Page 1 *27776123_0322* Drive Technology \ Drive Automation \ System Integration \ Services Assembly and Operating Instructions Explosion-Protected Gear Units ® R.., F.., K.., S.., and SPIROPLAN W.. Series Edition 03/2022 27776123/EN...
Page 2 SEW-EURODRIVE—Driving the world...
Page 3: Table Of Contents
Table of contents Table of contents General information........................ 6 About this documentation .................... 6 Structure of the safety notes ................... 6 Rights to claim under limited warranty ................ 7 Product names and trademarks.................. 7 Copyright notice ...................... 8 Safety notes .......................... 9 Preliminary information .................... 9 Duties of the user...................... 9 Target group ........................ 9 Designated use ...................... 10...
Page 4 Table of contents ® 4.13 Shaft-mounted gear units with TorqLOC .............. 67 4.14 Cover .......................... 80 4.15 AMS.. adapter ....................... 81 4.16 AQS.. adapter ....................... 89 4.17 Adapter with AR slip clutch ................... 94 4.18 AD input shaft assembly .................... 97 4.19 Direct mounting of a motor on a gear unit.............. 101 4.20 Accessory equipment.................... 104 Startup ...........................
Page 5 Table of contents Adapter with AR slip clutch .................. 222 Service ........................ 222 Waste disposal...................... 222 Address list ........................... 223 Index ............................ 234 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 6: General Information
General information About this documentation General information About this documentation The documentation at hand is the original. This documentation is an integral part of the product. The documentation is intended for all employees who perform work on the product. Make sure this documentation is accessible and legible. Ensure that persons respon- sible for the systems and their operation as well as persons who work on the product independently have read through the documentation carefully and understood it.
Page 7: Rights To Claim Under Limited Warranty
General information Rights to claim under limited warranty Meaning of the hazard symbols The hazard symbols in the safety notes have the following meaning: Hazard symbol Meaning General hazard Warning of dangerous electrical voltage Warning of hot surfaces Warning of risk of crushing Note on explosion protection Warning of automatic restart 1.2.3...
Page 8: Copyright Notice
General information Copyright notice Copyright notice © 2022 SEW‑EURODRIVE. All rights reserved. Copyright law prohibits the unauthorized reproduction, modification, distribution, and use of this document, in whole or in part. Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 9: Safety Notes
Safety notes Preliminary information Safety notes Preliminary information The following general safety notes serve the purpose of preventing injury to persons and damage to property. They primarily apply to the use of products described in this documentation. If you use additional components, also observe the relevant warning and safety notes.
Page 10: Designated Use
Safety notes Designated use Specialist for elec- Any electrotechnical work may be performed only by electrically skilled persons with a trotechnical work suitable education. Electrically skilled persons in the context of this documentation are persons who are familiar with electrical installation, startup, troubleshooting, and main- tenance of the product who possess the following qualifications: •...
Page 11: Other Applicable Documentation
Safety notes Other applicable documentation • EN 60079-14 Potentially explosive areas – part 14: Project planning, selection and setup of electrical machinery • EN 60079-15 Potentially explosive areas – part 15: Equipment protection by pro- tection type "n" • EN 60079-17 Potentially explosive areas – part 17: Testing and maintenance of electrical machinery •...
Page 12: Installation/Assembly
Safety notes Installation/assembly Use suitable, sufficiently rated and reusable handling equipment. Installation/assembly Ensure that the product is installed and cooled according to the regulations in the doc- umentation. Protect the product from strong mechanical strain. The product and its mounting parts must never protrude into the path of persons or vehicles.
Page 13: Gear Unit Structure
Gear unit structure Basic structure of helical gear units R..07 – R..167 Gear unit structure INFORMATION The following figures are block diagrams. Their purpose is only to make it easier to assign components to the spare parts lists. Discrepancies may occur depending on the gear unit size and version.
Page 14: Basic Structure Of Parallel-Shaft Helical Gear Units F..27 - F..157
Gear unit structure Basic structure of parallel-shaft helical gear units F..27 – F..157 Basic structure of parallel-shaft helical gear units F..27 – F..157 [20] [45] [515] [59] [516] [43] [22] [517] [42] [41] [181] [161] [30] [32] [59] [31] [506] [37] [39] [507] [165] [183] [508] [131]...
Page 15: Basic Structure Of Helical-Bevel Gear Units K
Gear unit structure Basic structure of helical-bevel gear units K..19/K..29 Basic structure of helical-bevel gear units K..19/K..29 [95] [94] [93] [92] [91] [183] [521] [88] [522] [523] [25] [19] [11] [518] [519] [520] [12] [159] [168] [20] [538] [59] [22] [537] [536] [44]...
Page 16: Basic Structure Of Helical-Bevel Gear Units K..19/K..29
Gear unit structure Basic structure of helical-bevel gear units K..19/K..29 [1] Pinion [26] Housing of 1st stage [94] Hex head screw [520] Shim [2] Gear [36] Stud [95] Protection cap [521] Shim [5] Pinion shaft [42] Tapered roller bear- [115] Retaining ring [522] Shim [6] Gear [43]...
Page 17: Basic Structure Of Helical-Bevel Gear Units K..39/K..49
Gear unit structure Basic structure of helical-bevel gear units K..39/K..49 Basic structure of helical-bevel gear units K..39/K..49 [521] [89] [522] [88] [523] [25] [518] [17] [519] [11] [520] [19] [12] [101] [10] [20] [100] [102] [48] [45] [43] [59] [22] [536] [537] [42]...
Page 18 Gear unit structure Basic structure of helical-bevel gear units K..37 – K..187 Basic structure of helical-bevel gear units K..37 – K..187 [100] [102] [20] [536] [59] [43] [533] [537] [22] [534] [538] [535] [45] [114] [101] [113] [42] [59] [119] [116] [523] [89] [59]...
Page 19: Basic Structure Of Helical-Worm Gear Units S..37 - S..97, S..37P - S..97P
Gear unit structure Basic structure of helical-worm gear units S..37 – S..97, S..37p – S..97p Basic structure of helical-worm gear units S..37 – S..97, S..37p – S..97p [59] [20] [101] [100] [506] [507] [131] [39] [137] [37] [102] [22] [31] [30] [59] [61]...
Page 20 Gear unit structure Basic structure of SPIROPLAN® gear units W..10 – W..30 Basic structure of SPIROPLA N® gear units W..10 – W..30 ® Basic structure of SPIROPLAN gear units W..10 – W..30 [100] [101] [65] [66] [68] [102] [143] [71] [72] [22] [89]...
Page 21: Basic Structure Of Spiroplan Gear Units W
Gear unit structure Basic structure of SPIROPLAN® gear units W..29/W..39 Basic structure of SPIROPLA N® gear units W..29/ W..39 ® Basic structure of SPIROPLAN gear units W..29/W..39 [101] [100] [131] [39] [30] [32] [102] [22] [31] [137] [59] [132] [161] [183] [20] [88]...
Page 22 Gear unit structure Basic structure of SPIROPLAN® gear units W..29/W..39 Pinion [22] Gear unit housing [79] Closing cap [522] Shim Gear wheel [25] Deep groove ball [88] Retaining ring [523] Shim bearing Pinion shaft [30] Deep groove ball [100] Gear unit cover bearing Gear wheel [31]...
Page 23 Gear unit structure Basic structure of SPIROPLAN® gear units W..37/W..47 Basic structure of SPIROPLA N® gear units W..37/ W..47 ® Basic structure of SPIROPLAN gear units W..37/W..47 [521] [89] [522] [523] [88] [25] [22] [19] [59] [518] [33] [11] [519] [520] [32] [12]...
Page 24: Nameplate/Type Designation
Gear unit structure Nameplate/type designation 3.10 Nameplate/type designation 3.10.1 Nameplate The following figure gives an example of a nameplate of an explosion-protected gear- motor. The Ex mark [1] depends on the country-specific certification of the gearmotor. For a description of the nameplate and the declarations of conformity for the ordered certificate, refer to the additional document enclosed with the operating instructions.
Page 25 Gear unit structure Nameplate/type designation 3.10.2 Information on special indication X identification INFORMATION For the special operation data, refer to the order confirmation and the nameplate. In some applications, SEW‑EURODRIVE gear units, motors, or gearmotors must only be operated if special measures are adhered to (e.g. intermittent duty exclusively, re- duced output torque etc.).
Page 26 Gear unit structure Nameplate/type designation X4: Customer-sup- In this case, customer-specific load data regarding overhung load, force application plied output shaft point, axial load and output torque are confirmed as the output shaft is supplied by the customer. X5: Oil change In this case, it was agreed with the buyer that the oil must be changed for summer and (summer and winter operation.
Page 27: Type Designation
Gear unit structure Type designation 3.11 Type designation INFORMATION For a detailed overview of type designations and additional information, refer to the following publications: • "Explosion-Protected Gearmotors" catalog • "Explosion-Protected AC Motors" catalog Example: Helical-bevel gear units in explosion-protected design II2GD Example: KF87/II2GD •...
Page 28 Gear unit structure Type designation Designation Description FVF.. B5 flange-mounted design, splined hollow shaft to DIN 5480 FA.. Hollow shaft with keyway FH.. Hollow shaft with shrink disk ® FT.. Hollow shaft with TorqLOC hollow shaft mounting system FV.. Splined hollow shaft to DIN 5480 FZ..
Page 29 Gear unit structure Type designation Designation KVZ.. B14 flange-mounted design, splined hollow shaft according to DIN 5480 KM.. B5 flange-mounted design with extended bearing hub, output shaft with key KAM.. B5 flange-mounted design with extended bearing hub, hollow shaft with keyway 3.11.4 Helical-worm gear units Designation...
Page 30 Gear unit structure Type designation 3.11.6 Options Designation Description /WEX Speed monitoring R, F and K gear units: Designation Description Reduced backlash K, S and W gear units: Designation Description With torque arm F gear units: Designation Description With rubber buffer Assembly and Operating Instructions –...
Page 31: Mechanical Installation
Mechanical installation General information Mechanical installation General information WARNING Risk of explosion due to hot gear unit surfaces caused by loss of oil. Fatal or serious injuries. • Check the transportation packaging for oil residues. Oil residues could indicate an oil leak. In this case, the lubrication of the gear unit is not guaranteed. This could cause excessive temperature on the surface.
Page 32: Gear Units/Gearmotors In Explosion-Protected Design Ii2Gd And Ii3Gd
Mechanical installation Gear units/gearmotors in explosion-protected design II2GD and II3GD Gear units/gearmotors in explosion-protected design II2GD and II3GD INFORMATION • Explosion-protected gear units and gearmotors of the R.., F.., K.., S.., and ® SPIROPLAN W.. series comply with the design requirements for equipment group II, categories 2G (potentially explosive gas atmosphere) and 2D (potentially explosive dust atmosphere).
Page 33: Prerequisites For Installation
Mechanical installation Prerequisites for installation 4.2.6 Output power and output torque Observe the nominal output torque and the permitted overhung loads. Prerequisites for installation Check that the following conditions have been met: • The drive has not been damaged during transportation or storage. •...
Page 34: Required Tools/Resources
Mechanical installation Required tools/resources Required tools/resources The following tools and resources are required for the mechanical installation: • Wrench • Torque wrench for: – Gear unit mounting – Shrink disks – AQH motor adapter – Input shaft assembly with centering shoulder •...
Page 35: Directions Of Rotation
Mechanical installation Directions of rotation Directions of rotation 4.6.1 Definitions Standard direction of rotation for motor shaft In accordance with the standard DIN EN 60034-8 defined as standard: Clockwise direction of rotation (CW) as viewed on the pinion shaft end of the motor. Prerequisite: Connection U1-V1-W1 34563480203 Standard direction of rotation for output shaft...
Page 36 Mechanical installation Directions of rotation Series Size Gear unit Shaft po- Standard direction of rotation as stages sition viewed onto the output shaft RX.. 57 – 107 07 – 167 27 – 157 1) CW = clockwise; CCW = counter clockwise. Series Size Gear unit...
Page 37: Installing The Gear Unit
Mechanical installation Installing the gear unit Installing the gear unit WARNING Risk of explosion due to the formation of electric sparks if the housing is not addi- tionally grounded. Fatal or severe injuries. • Additionally ground the housing. Use the existing grounding screw on the motor. WARNING Risk of explosion due to friction that causes an electrical charge on the coating.
Page 38 Mechanical installation Installing the gear unit CAUTION Danger due to static overdetermination in the case of gearmotors when the gear unit is attached to the foot plate (e.g. KA19/29B, KA127/157B or FA127/157B, R-gear unit with foot-mounted motor) and the motor is attached to the foot plate as well. Risk of injuries and damage to property.
Page 39 Mechanical installation Installing the gear unit 77 – 107 max. 0.5 mm 137/147 max. 0.7 mm 157 – 187 max. 0.8 mm Do not twist housing legs and mounting flanges against each other. Observe the per- mitted overhung and axial loads. Observe chapter "Project planning" in the Gear unit/ gearmotor catalog for calculating the permitted overhung and axial loads.
Page 40 Mechanical installation Installing the gear unit 4.7.1 Notes concerning tightening torques The tightening torques specified in the following chapters are based on the following friction coefficients: Friction coefficient μ for thread and Strength class of screw head contact surface 0.14 8.8 / 70 , 80 0.09...
Page 41 Mechanical installation Installing the gear unit Screw the specified gearmotors with flange-mounted design with the following in- creased tightening torques and observe the information in chapter "Notes concerning tightening torques" (→ 2 40): Ø flange Gear unit Screw/nut Tightening torque ±15% Strength class 10.9 RF37 SF37p RF37/RF47...
Page 42 Mechanical installation Installing the gear unit 4.7.3 Tightening torques for oil level plugs, oil drain plugs, screw plugs, breather valves and oil sight glasses Observe the tightening torques specified in the following table when screwing: Thread Tightening torque M8 × 1 M10 × 1 M12 × 1.5 M16 × 1.5 M22 × 1.5...
Page 43 Mechanical installation Installing the gear unit INFORMATION With the gear units KAZ/KZ/FAZ/FZ 107 – 157, remove the 4 transport protection screws from the B14 flange. The 2 recessed screws must remain in the B14 flange. Foot-mounted gear units The following table shows the thread sizes of the foot-mounted gear units depending on the gear unit type and size: Gear unit type Screw...
Page 44 Mechanical installation Installing the gear unit Gear units with B5 flange-mounted design The following table shows the thread sizes of the gear units with B5 flange depending on the gear unit type, size and flange diameter: Gear unit type Flange Ø Screw RF/R..F/RM FF/FAF/...
Page 45 Mechanical installation Installing the gear unit ® The following components of R.., F.., K.., S.. and SPIROPLAN W.. gear units can contain elastomers made of fluorocarbon rubber. • Oil seals • Breather valve • Screw plugs The user is responsible for safe handling during the period of use and for disposal in an environmentally friendly manner.
Page 46 Gear unit Mounting position W..29/W..39 M1/M2/M3/M5/M6 Gear units that can be operated without venting after verification by SEW-EURODRIVE Individual testing is required for certain gear units. Contact SEW‑EURODRIVE in case of the following gear units: • Gear units in enclosed design •...
Page 47: Gear Units With Solid Shaft
Mechanical installation Gear units with solid shaft WARNING Risk of explosion due to electrostatic charge and sparks caused by improper paint- ing. Severe or fatal injuries from explosion. • If the motor is painted, observe the requirements for painting to avoid electro- static charge according to EN 13463‑1.
Page 48 Mechanical installation Gear units with solid shaft 4.8.1 Assembling input and output elements NOTICE Damage to bearing, housing or shafts due to incorrect mounting. Possible damage to property. • Only use a mounting device for installing input and output elements (see chapter "Using the mounting device" (→ 2 48)).
Page 49 Mechanical installation Gear units with solid shaft Avoiding high radial loads To avoid high radial loads, mount gears and sprockets according to figure B. R_x1 R_x1 9007199466105227 Radial load at position x R_X1 Incorrect assembly Correct assembly Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 50: Torque Arms For Shaft-Mounted Gear Units
Mechanical installation Torque arms for shaft-mounted gear units 4.8.2 Mounting of couplings CAUTION Risk of injury due to moving drive components and output elements, such as belt pulleys or couplings, during operation. Risk of jamming and crushing. • Equip the input and output elements with a touch guard. Adjust the following misalignments according to the coupling manufacturer's specifica- tions when mounting couplings: a) Maximum and minimum clearance...
Page 51 Mechanical installation Torque arms for shaft-mounted gear units 4.9.2 Mounting torque arms for parallel-shaft helical gear units The following figure shows the torque support for parallel-shaft helical gear units in a loose condition. [4] [5] 36028797230330379 [1] Screw [2] Washer [3] Nuts [4] Rubber buffer [5] Metal side of the rubber buffer...
Page 52 Mechanical installation Torque arms for shaft-mounted gear units 4.9.3 Mounting torque arms for helical-bevel gear units K..19 – K..49 The following figure shows the torque support for the helical-bevel gear units K..19 – K..49: [1] Bushing A Connection side B Connection side Observe the following points during assembly: •...
Page 53 Mechanical installation Torque arms for shaft-mounted gear units 4.9.4 Mounting torque arms for helical-bevel gear units K..37 – K..157 The following figure shows the torque support for the helical-bevel gear units K..37 – K..157. 36028797230326027 [1] Bushing A Connection side B Connection side Observe the following points during assembly: •...
Page 54 Mechanical installation Torque arms for shaft-mounted gear units 4.9.5 Mounting torque arms for helical-worm gear units The following figure shows the torque support for helical-worm gear units. 36028797230455691 [1] Bushing A Connection side B Connection side Observe the following points during assembly: •...
Page 55 Mechanical installation Torque arms for shaft-mounted gear units ® 4.9.6 Mounting torque arms for SPIROPLAN W gear units ® The following figure shows the torque arm for SPIROPLAN W gear units. [1] Bushing A Connection side B Connection side ® ®...
Page 56: Mounting Shaft-Mounted Gear Units With Splined Hollow Shaft
Mechanical installation Mounting shaft-mounted gear units with splined hollow shaft 4.10 Mounting shaft-mounted gear units with splined hollow shaft INFORMATION Concerning the configuration of the customer shaft, also refer to the design notes in the "Gearmotors" catalog. Proceed as follows: ®...
Page 57: Shaft-Mounted Gear Units With Keyway
Mechanical installation Shaft-mounted gear units with keyway 4.11 Shaft-mounted gear units with keyway INFORMATION Concerning the design of the customer shaft, also refer to the design notes in the "Gearmotors" catalog. 4.11.1 Mounting shaft-mounted gear units with keyway Proceed as follows: ®...
Page 58 Mechanical installation Shaft-mounted gear units with keyway B) Mounting customer shaft with contact shoulder using the SEW‑EURODRIVE assembly/disassembly kit: 18014398721002507 Retaining screw Lock washer Washer Retaining ring Customer shaft with contact shoulder C) Mounting customer shaft without contact shoulder using the SEW- EURODRIVE assembly/disassembly kit: 18014398721004683 [1] Retaining screw...
Page 59 Mechanical installation Shaft-mounted gear units with keyway 3. Tighten the retaining screw to the appropriate torque. Observe the tightening torques specified in the following table. 9007199466265867 Screw Tightening torque M10/12 4.11.2 Removing the shaft-mounted gear unit This description is only applicable if the gear unit was assembled using the SEW‑EURODRIVE assembly/disassembly kit (see step 2 of "Mounting the shaft- mounted gear unit").
Page 60 Mechanical installation Shaft-mounted gear units with keyway 3. Insert the forcing washer [8] and the fixed nut [7] from the SEW‑EURODRIVE as- sembly/disassembly kit between the customer shaft [6] and the retaining ring [4] (see "SEW‑EURODRIVE assembly/disassembly kit"). 4. Re-install the retaining ring [4]. 5.
Page 61 Mechanical installation Shaft-mounted gear units with keyway 4.11.3 Assembly/disassembly kit from SEW‑EURODRIVE Applies only if the assembly/disassembly kit was previously used for installation. 1. Loosen the retaining screw [2]. 2. Remove the retaining ring [3] and, if used, the spacer tube. 3.
Page 62 Mechanical installation Shaft-mounted gear units with keyway Gear unit ISO 4017 Part number of the as- sembly/disassembly kit WA..20, WA..30, SA..37, KA..19, 15.5 22.5 19.7 M6 × 25 06436838 W..29 FA..27, SA..47, KA..29, W..29, 24.7 M10 × 35 06436846 W..39 FA..37, KA..29, KA..37, KA..39, 29.7 M10 × 35 06436854 SA..47, SA..57,...
Page 63: Shaft-Mounted Gear Units With Shrink Disk
Mechanical installation Shaft-mounted gear units with shrink disk 4.12 Shaft-mounted gear units with shrink disk 4.12.1 Mounting shaft mounted gear units with shrink disk NOTICE Deformation of the hollow shaft due to tightening the locking screws without first in- stalling the shaft. Gear unit damage.
Page 64 Mechanical installation Shaft-mounted gear units with shrink disk ® CAUTION! Never apply NOCO fluid directly onto the bushing as the com- pound can enter the clamping area of the shrink disk when the machine shaft is in- serted. ® Apply NOCO fluid onto the machine shaft in the area of the bushing.
Page 65 Mechanical installation Shaft-mounted gear units with shrink disk 10. To prevent corrosion, grease the outside of the hollow shaft around the shrink disk. CAUTION! Install the supplied rotating safety cover or another, suitable pro- tective cover on the shrink disk to prevent injuries. Never start up the drive if the protective covers are not installed.
Page 66 Mechanical installation Shaft-mounted gear units with shrink disk Use one of the following solid lubricants for the tapered surfaces: Lubricant (Mo S Sold as ® Molykote 321 (lube coat) Spray ® Molykote spray (powder spray) Spray ® Molykote G Rapid Spray or compound ®...
Page 67: Shaft-Mounted Gear Units With Torqloc
Mechanical installation Shaft-mounted gear units with TorqLOC® Shaft- mounted gear units with TorqLOC® ® 4.13 Shaft-mounted gear units with TorqLOC NOTICE In the case of a fixed flange or foot mounting, stress can build up in the drive train ® because of the tolerance adjustment of the TorqLOC shaft.
Page 68 Mechanical installation Shaft-mounted gear units with TorqLOC® ® 4. Apply NOCO fluid to the bushing. Spread carefully. 211938827 5. Push the gear unit onto the customer shaft. 9007199466677643 6. Preassemble the torque bracket. Do not firmly tighten the screws. K..7 S../ W ..
Page 69 Mechanical installation Shaft-mounted gear units with TorqLOC® 8. Secure the bushing with the stop ring. Attach the stop ring to the bushing with the respective tightening torque. Refer to the following table for the suitable tightening torque. 9007199466741899 Gear unit type Tightening torque FT..
Page 70 Mechanical installation Shaft-mounted gear units with TorqLOC® 10. Slide the counter bushing onto the customer shaft and into the hollow shaft. Make sure that the gear unit is mounted flush with the customer shaft. 9007199466746251 > 0° 31597576203 11. If you have a gear unit with a shaft shoulder, then fit the shrink disk to the shaft shoulder as far as it will go, whereby the minimum distance between the outer ring of the shrink disk facing the gear unit and the gear unit housing must be no less than 2 mm.
Page 71 Mechanical installation Shaft-mounted gear units with TorqLOC® 13. Make sure that the customer shaft is seated in the counter bushing. 9007199466750603 14. Manually tighten the screws of the shrink disk. Make sure that the outer rings of the shrink disk are plane-parallel. 0.006 x D 18014398721493771 15.
Page 72 Mechanical installation Shaft-mounted gear units with TorqLOC® Gear unit type Locking screw Tightening torque ±4% FT.. KT.. ST.. WT.. ISO 4762 – 37/29 – 47/57/67 39/47/49/57/67 57/67 77/87/97 77/87/97 77/87/97 – – – 127/157 127/157 – – 16. After installation, make sure the remaining gap "s" between the outer rings of the shrink disk is > 0 mm.
Page 73 Mechanical installation Shaft-mounted gear units with TorqLOC® 4.13.2 Mounting a customer shaft with contact shoulder 1. Clean the customer shaft and the inside of the hollow shaft. Ensure that all traces of grease or oil are removed. 9007214342258187 2. Attach the torque bracket to the drive unit. Observe the information in chapter "Torque arms for shaft-mounted gear units" (→ 2 50).
Page 74 Mechanical installation Shaft-mounted gear units with TorqLOC® 5. Push the gear unit onto the customer shaft. 5129650443 6. Ensure that all screws are loosened. Slide the shrink disk onto the hollow shaft. 18014398721485067 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 75 Mechanical installation Shaft-mounted gear units with TorqLOC® 7. Slide the counter bushing onto the customer shaft and into the hollow shaft. Make sure that the gear unit is mounted flush with the customer shaft. 9007199466746251 > 0° 31597576203 8. In the case of a gear unit with a shaft shoulder, fit the shrink disk to the shaft shoulder as far as it will go.
Page 76 Mechanical installation Shaft-mounted gear units with TorqLOC® 10. Make sure that the customer shaft is seated in the counter bushing. 9007199466750603 11. Manually tighten the screws of the shrink disk. Make sure that the outer rings of the shrink disk are plane-parallel. 0.006 x D 18014398721493771 12.
Page 77 Mechanical installation Shaft-mounted gear units with TorqLOC® Gear unit type Locking screw Tightening torque ±4% FT.. KT.. ST.. WT.. ISO 4762 – 37/29 – 47/57/67 39/47/49/57/67 57/67 77/87/97 77/87/97 77/87/97 – – – 127/157 127/157 – – 13. After installation, make sure the remaining gap "s" between the outer rings of the shrink disk is > 0 mm.
Page 78 Mechanical installation Shaft-mounted gear units with TorqLOC® 4.13.3 Removing the shaft-mounted gear unit CAUTION Risk of burns caused by hot surfaces. Severe injuries. • Let the units cool down before working on them. Proceed as follows: 1. To prevent the outer rings from jamming, loosen the locking screws by a quarter revolution, one after the other.
Page 79 Mechanical installation Shaft-mounted gear units with TorqLOC® 4.13.4 Cleaning and lubricating shaft-mounted gear units Proceed as follows: 1. If the shrink disk is dirty, clean and lubricate the shrink disk. 2. Lubricate the tapered surfaces. Use one of the following solid lubricants: Lubricant (Mo S2) Sold as ®...
Page 80: Cover
Mechanical installation Cover 4.14 Cover CAUTION Risk of injury due to rotating input and output elements during operation. Risk of jamming and crushing. • Equip the input and output elements with a touch guard. INFORMATION Observe the following points during installation: •...
Page 81 Mechanical installation AMS.. adapter 4.15 AMS.. adapter 4.15.1 Figure and note concerning the installation of the AMS.. adapter NOTICE Damage to the adapter due to the ingress of moisture or dirt (e.g. dust) when a mo- tor/drive is attached to the adapter. Damage to the adapter.
Page 82 Mechanical installation AMS.. adapter 4.15.2 Fitting the motor to IEC adapters AMS63 – 225 1. Clean the motor shaft [1] and the flange surfaces of the motor and the adapter. 2. Remove the key from the motor shaft. Replace this key with the supplied key [484].
Page 83 Mechanical installation AMS.. adapter 250/280 Thread NEMA adapters AMS56 – 365: Distance A and tightening torque T 143/145 182/184 213/215 254/256 324/326 284/286 364/365 A /mm 37.7 46.3 54.2 61.2 81.6 90.4 Thread 4.15.4 Fitting the motor to IEC adapters AMS250/280 and NEMA adapters AMS56 – 365 with standard key 1.
Page 84 Mechanical installation AMS.. adapter Standard key Standard key Adapter inch AMS280 – B20 × 12 × 70 1) The key size relates to material type 1045 or type 1018 in accordance with ASTM A 29/A29M. 2) The key size relates to material C45+C in accordance with DIN EN 10277-2. 4.15.5 Permitted loads NOTICE...
Page 85 Mechanical installation AMS.. adapter Permitted loads for gear unit series R..7, F..7, K..7, K..9, S..7, S..7p and W..9: Flange diameter of gear Standard /RS option unit at the input end IEC adapter in N in N AMS63/71 ≥ 120 AMS80 ≥...
Page 86 Mechanical installation AMS.. adapter ® Permitted loads for gear unit series SPIROPLAN W37 – W47: IEC adapter Standard /RS option in N in N AMS63/71 AMS80/90 Standard /RS option NEMA adapt- in N in N AMS56 AMS143/145 Maximum load values for connection screws of strength class 8.8. If the center of gravity distance x increases, the maximum permitted weight F of the at- tached motor must be reduced linearly.
Page 87 Mechanical installation AMS.. adapter 4.15.6 Adapter with backstop AMS../RS Check the direction of rotation of the drive prior to assembly or startup. In case of a wrong direction of rotation, contact SEW‑EURODRIVE. The backstop is maintenance-free in operation. Backstops have a minimum lift-off speed depending on the size (see following table).
Page 88: Ams
Mechanical installation AMS.. adapter Adapter AR/AL160/180 3540 Maximum load values for connection screws of strength class 8.8. If the center of gravity distance x increases, the maximum permitted weight F of the at- tached motor must be reduced linearly. If the center of gravity distance x de- creases, the maximum permitted weight F must not be increased.
Page 89: Aqs.. Adapter
Mechanical installation AQS.. adapter 4.16 AQS.. adapter 4.16.1 Figure and note concerning the installation of the AQS.. adapter NOTICE Damage to the adapter due to the ingress of moisture or dirt (e.g. dust) when a mo- tor/drive is attached to the adapter. Damage to the adapter.
Page 90 Mechanical installation AQS.. adapter 4.16.2 Mounting of motor to adapter AQSH.. with coupling half pre-mounted in adapter 1. Clean the motor shaft [1] and the flange surfaces of the motor and the adapter. 2. Ensure that the clamping screw [3] of the coupling can be reached through the cross bore in the housing.
Page 91 Mechanical installation AQS.. adapter 2. Remove the key [484] of the motor shaft. Replace this key with the provided key. ð With AQSA80 – AQSA190, the key must not protrude beyond the base of the coupling claw when installed. 3. Heat the coupling half [479] to approx. 80 °C – 100 °C. 4.
Page 92 Mechanical installation AQS.. adapter Adapter Ø of Distance A Screws Tightening torque T coupling bore AQSA.. AQSH.. AQSA.. AQSH.. 56.5 AQSA/AQSH160/190 – – 4.16.6 Permitted loads NOTICE The gear unit can become overloaded due to excessive weight or the excessive power rating of an attached motor.
Page 93 Mechanical installation AQS.. adapter Permitted loads for gear unit series R..7, F..7, K..7, K..9, S..7, S..7p and W..9: Adapter Flange diameter of gear unit at the input end AQS50 ≥ 105 AQS80 ≥ 120 AQS100 ≥ 120 AQS115 ≥ 120 AQS140 ≥ 160 1550 AQS160 ≥ 160 1450 1250...
Page 94: Adapter With Ar Slip Clutch
Mechanical installation Adapter with AR slip clutch 4.17 Adapter with AR slip clutch 18014398528008587 Trip cam Friction lining Friction hub Voltage encoder Cup spring Speed monitor Driving disk Slotted nut Drives with a slip clutch consist of a standard gear unit and a motor/variable-speed gearmotor with an adapter installed between them.
Page 95 Mechanical installation Adapter with AR slip clutch 4.17.2 WEX speed monitor INFORMATION The speed monitor and remote speed indication must be located outside the poten- tially explosive area. The speed monitor [8] is used for gearmotors with constant speed. The speed monitor is connected to the voltage encoder [2] in the adapter.
Page 96 Mechanical installation Adapter with AR slip clutch 3. Screw in the voltage encoder [1] until it touches the trip cam. 2 mm 212097803 4. Turn back the voltage encoder [1] by 2 revolutions. It corresponds to a distance of approx. 2 mm. 5.
Page 97: Ad Input Shaft Assembly
Mechanical installation AD input shaft assembly 4.18 AD input shaft assembly For mounting drive components, observer chapter "Assembling input and output ele- ments" (→ 2 48). INFORMATION • Only use belts with sufficient electrical leakage resistance (< 10 Ω) between the output shaft end and the motor shaft. •...
Page 98 Mechanical installation AD input shaft assembly 6. Put on the traction elements (V-belt, chain, etc.) and apply a preload by evenly ad- justing the motor platform [1]. Do not stress the motor platform and the columns against each other when doing this. 7.
Page 99 Mechanical installation AD input shaft assembly Cover Screw-in Retaining Tightening torque T depth t thread for connection screws in strength class 8.8 AD2/ZR 25.5 AD3/ZR 31.5 AD4/ZR AD5/ZR AD6/ZR 48.5 AD7/ZR AD8/ZR Permitted loads NOTICE Overloading of the gear unit due to excessive weight or excessive power rating of an attached motor.
Page 100 Mechanical installation AD input shaft assembly Cover AD2/ZR AD3/ZR 1400 AD4/ZR 1120 AD4/ZR 3300 AD5/ZR 3200 AD6/ZR 3900 AD7/ZR 10 000 AD8/ZR 4300 1) Maximum load values for connection screws of strength class 8.8. As the center of gravity distance x increases, the maximum permitted weight of the attached motor F must be reduced linearly.
Page 101: Direct Mounting Of A Motor On A Gear Unit
Mechanical installation Direct mounting of a motor on a gear unit 4.19 Direct mounting of a motor on a gear unit INFORMATION ® Secure all the pinions on the motor or input shaft using Loctite 649, even if a retain- ing ring is also present.
Page 102 Mechanical installation Direct mounting of a motor on a gear unit ® 10. Remove excess Loctite (see the following graphic) from the sealing surface no later than 60 minutes after screwing in. 22347379211 Sealing the flange surface INFORMATION Always apply the sealant at constricted openings and in the case of gear units R97, R107, R127, F97 or F107 over an extensive area.
Page 103 Mechanical installation Direct mounting of a motor on a gear unit ® 4.19.2 Selection and use of Loctite Sealant Suitability Batch size Part number ® Loctite 649 Joining agent for All gear units 50 ml 09120998 pinion All gear units except ® ...
Page 104: Accessory Equipment
Mechanical installation Accessory equipment 4.20 Accessory equipment 4.20.1 Oil drain valve The gear unit is equipped with an oil drain plug as standard. An oil drain valve that en- ables attaching a drain pipe for changing the gear unit oil can optionally be installed. 4984750475 4.20.2 Oil expansion tank...
Page 105 Mechanical installation Accessory equipment 4.20.3 Agitator design Relubrication of the agitator design A relubrication of the output shaft bearing is offered as an option for the agitator drives FM.., FAM.., KM.. and KAM... Position of greasing points INFORMATION The gear shaft must turn during the relubrication procedure. Regreasable sealing systems are usually equipped with taper greasing nipples ac- cording to DIN 71412 A.
Page 106 Mechanical installation Accessory equipment This table shows the lubricants recommended by SEW‑EURODRIVE: Operating range Ambient temperature Manufacturer Type SEW-EURODRIVE Grease HL 2 E1 Standard -40 °C to +80 °C Fuchs Renolit CX-TOM 15 Klüber Petamo GHY 133 N SEW-EURODRIVE Grease HL 2 H1 E1 -40 °C to +40 °C...
Page 107 Mechanical installation Accessory equipment Drywell with oil level sensor INFORMATION The following specifications apply to gear units in agitator design with oil level sensor with intrinsically safe repeater power supply (model IS barrier) in mounting position M4 for FM.., FAM and in mounting position M5A, M6B for KM.., KAM.. The Drywell design with oil level switch (consisting of sensor and switch electronics) prevents customer products from being contaminated by leaking gear unit oil in case of a leakage.
Page 108 Mechanical installation Accessory equipment Scope of delivery The delivery of the gear unit includes: • Optoelectronic level switch model OLS-C51 with 5 m connection cable • Intrinsically safe repeater power supply model IS Barrier INFORMATION The gear unit is delivered without display unit. Optoelectronic level switch model OLS-C51 34150354443 The optoelectronic level switch model OLS-C51 is used to monitor the filling level of...
Page 109 Mechanical installation Accessory equipment Electrical data Safety-related maximum val- = 100 mA = 30 V P = 1 W Output 4 to 20 mA, polarity reversal protected Closed: ≥ 4 mA to < 10 mA Open: ≥ 12 mA to 18 mA In the event of an error: < 4 mA, > 20 mA Electrical connection • PUR cable halogen-free •...
Page 110 Mechanical installation Accessory equipment Approvals Logo Description Country EU declaration of conformity • EMC Directive: EN 61326 Emission (Group 1, Class B) and interference immunity (industrial sector) • RoHS Directive European Union • ATEX Directive: potentially explosive atmo- spheres (approved model designation OPG 051) Ex i Zone 0/1 gas II 1/2G Ex ia IIC T4 Ga/Gb IECEx...
Page 111 Mechanical installation Accessory equipment The analog measured value is transmitted from the area at risk of explosion to the area not at risk of explosion in a galvanically isolated manner. At the output end, the repeater power supply can be operated in supplying and non-supplying mode. The test sockets contained in the COMBICON connectors enable the direct connection of HART communicators.
Page 112 Mechanical installation Accessory equipment Accuracy specifications • Transfer error < 0.05% of end value (typical) < 0.10% of end value (maximum) • Temperature coefficient < 0.004%/K (typical) < 0.01%/K (maximum) • Step response (10 to 90%) < 200 µs (with step 4 to 20 mA, load 600 Ω) < 600 µs (with step 0 to 20 mA, load 600 Ω) Approvals Logo...
Page 113 Mechanical installation Accessory equipment 4.20.4 Reinforced hollow shaft bearing With the reinforced hollow shaft bearing, the standard deep groove ball bearings are replaced with tapered roller bearings. This measure enables considerably higher over- hung and axial loads and at the same time an increased service life of the bearings. Contact SEW‑EURODRIVE for additional information.
Page 114 Mechanical installation Accessory equipment PT100 screw-in temperature sensor, connection element shape J Temperature sensor Explosive atmosphere Non-explosive atmosphere Diode safety barrier 35361648139 PT100 dimension drawing 44.5 4139976587 PT100 technical data Technical data Value Field of application For monitoring the oil temperature Operating tempera- -50 °C to 400 °C ture...
Page 115 Mechanical installation Accessory equipment PT100 connection diagram 359158539 Contact 1 and 2: Connection of the resistance element PT1000 temperature sensor Temperature sensor Explosive atmosphere Non-explosive atmosphere Diode safety barrier 35361648139 PT1000 dimension drawing 30.5 (6.5) 62.5 9007214369752075 PT1000 technical data Technical data Value Rod length...
Page 116 Mechanical installation Accessory equipment Technical data Value Accuracy ± (PT1000 + 0.2 K) Measuring element 1 × PT1000 to DIN EN 60751, class B, 4- wire connection Dynamic response T05/T09 (s) 3/8 to DIN EN 60751 Ambient temperature -25 – 80 °C Degree of protection, protection class IP67, III Housing materials V4A (1.4404) Materials in contact with the medium V4A (1.4404)
Page 117 Startup Startup NOTICE Improper startup may result in damage to the gear unit. Possible damage to property. • Observe the following notes. • Before startup, always check to see that the oil level is correct. Refer to the unit's nameplate for lubricant fill quantities. •...
Page 118: Startup
Startup Checklists Checklists 5.1.1 Before startup This checklist includes all activities that will have to be carried out prior to startup of a gear unit according to Directive 2014/34/EU for operation in potentially explosive at- mospheres. Check prior to startup in potentially explosive atmospheres Checked See chapter Inspect the shipment for damage as soon as you receive the delivery.
Page 119 Startup Checklists Check prior to startup in potentially explosive atmospheres Checked See chapter For mains-operated motors: 3.10 • Does the data specified on the nameplate of the gear unit and the motor corre- spond to the ambient conditions at the location where the drive is to be installed? When operating gearmotors with inverter: 3.10 •...
Page 120: Inverter-Operated Gearmotors
Startup Inverter-operated gearmotors Inverter-operated gearmotors For gear units with servomotor, the maximum and r.m.s. values of project planning must be observed during startup. The buyer is obliged to make the data available to the user. Checking the oil level Before startup, make sure that the oil level corresponds to the mounting position. Refer to chapter "Checking the oil level and changing the oil" (→ 2 143).
Page 121: Measuring Surface And Oil Temperature
Startup Measuring surface and oil temperature Measuring surface and oil temperature INFORMATION The nameplate data on maximum surface temperature is based on measurements at standard ambient conditions and installation altitudes. Even slight changes of these conditions (such as limited installation space) can have a tremendous impact on the temperature.
Page 122: Helical-Worm And Spiroplan ® W.. Gear Units
Startup Helical-worm and SPIROPLAN® W.. gear units Helical- worm and SPIROPLA N® W.. gear units ® Helical-worm and SPIROPLAN W.. gear units 5.6.1 Run-in period ® ® SPIROPLAN W..0-, SPIROPLAN W..7 and helical-worm gear units require a run-in period of at least 48 hours before reaching their maximum efficiency. A separate run- in period applies for each direction of rotation if the gear unit is operated in both direc- tions of rotation.
Page 123: Helical/Parallel-Shaft Helical/Helical-Bevel Gear Units
Startup Helical/parallel-shaft helical/helical-bevel gear units CAUTION Risk of injury due to rotary parts. Injury. • Before you operate the helical-worm gear unit using the inserted handwheel or the hand crank, de-energize the drive. • If the handwheel or the hand crank remains attached to the shaft during opera- tion, take appropriate measures to prevent injuries.
Page 124 Startup Gear units with backstop The purpose of a backstop is to prevent undesirable reverse rotation. During opera- tion, the backstop permits rotation only in the specified direction. 659173899 The permitted direction of rotation is indicated by a direction arrow on the housing: 15985405835 A replacement label is enclosed for the customer.
Page 125: Speed Monitoring
Startup Speed monitoring Speed monitoring 5.9.1 WEX option standard design The standard version of the explosion-protected AR adapter has an M12×1 thread for mounting a voltage encoder in the motor flange of the adapter. Speed monitor and voltage encoder are included in the delivery. 5.9.2 Manufacturer's data Speed monitor in WEX design:...
Page 126 Startup Installation and adjustment of the WEX speed monitor 3. If the reference speed is undershot by 5% after the set bypass time has elapsed, the motor must be disconnected from the supply voltage immedi- ately. The sensor integrated in the adapter generates 1 pulse per revolution of the adapter shaft.
Page 127 Startup Installation and adjustment of the WEX speed monitor 5.10.1 Wiring diagram and front view of the WEX speed monitor The wiring diagram below shows a possible connection of the speed monitor. +24V Arret DC 20-90V AC 48-253V Marche 9007199273439883 Sensor + [14] Start-up override (-)
Page 128 Startup Installation and adjustment of the WEX speed monitor The following figure shows the front of the speed monitor: 18702219 LED in CHK 1 (yellow/ Input pulses (flashing yellow in sync), red): input fault (flashing red), and device malfunction (perma- nently red) PWR LED (green): Voltage...
Page 129: Installation Of The Voltage Encoder
Startup Installation of the voltage encoder 5.11 Installation of the voltage encoder The following figure illustrates the installation of the voltage encoder and the setting of the sensing distance x. 9007199273453323 Adapter flange bearing cover Voltage encoder Screw head Sensing distance x Lock nut 1.
Page 130 Startup Installation of the voltage encoder 5.11.1 Changing sensing distance "x" If no circuit state change occurs at the voltage encoder (LED display) with rotating shaft of the adapter shaft operating with sensing distance x = 1 mm, the sensing dis- tance can be changed as follows: 1.
Page 131: Inspection/Maintenance
Inspection/maintenance Inspection/maintenance WARNING Risk of injury if the drive starts up unintentionally. Severe or fatal injuries. • Disconnect the drive from the power supply before you start working on the unit. • Prevent the drive from starting up unintentionally for example, by locking the key switch or removing the fuses from the current supply, and attach a warning sign that prohibits switching on the drive.
Page 132 Inspection/maintenance INFORMATION Maintain the inspection and maintenance intervals. This is necessary to ensure oper- ational safety. INFORMATION Perform a safety check and functional check following maintenance and repair work. Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 133: Wear Parts
Inspection/maintenance Wear parts Wear parts Gearing If the SEW‑EURODRIVE design criteria and the intervals for inspection and mainte- nance are observed, the gearing components are wear-free after the run-in period. For constructional reasons, the worm gearing is an exception. The amount of material ab- rasion on the worm gear tooth flanks varies depending on the operating conditions.
Page 134 Inspection/maintenance Wear parts Due to the numerous influencing factors, it is not possible to predict the service life. Therefore the oil seals must be inspected regularly. Observe the corresponding in- spection and maintenance intervals in chapters "Inspection/maintenance inter- vals" (→ 2 135), "Lubricant change intervals" (→ 2 136), "Servicing AL../AMS../AQS.. adapters" (→ 2 136) and "AD input shaft assembly maintenance" (→ 2 142).
Page 135: Inspection/Maintenance Intervals
Inspection/maintenance Inspection/maintenance intervals Inspection/maintenance intervals The following table lists the obligatory intervals and the corresponding measures: Time interval What to do? • Every 3000 operating hours; at least • Check oil and oil level every 6 months • Check running noise for possible bearing damage •...
Page 136: Lubricant Change Intervals
Inspection/maintenance Lubricant change intervals Lubricant change intervals Use the following figure to determine the number of operating hours between 2 oil changes based on the sustained oil bath temperature at normal ambient conditions. In case of special designs under severe/aggressive ambient conditions, change the lubri- cant more frequently.
Page 137: Ar Adapter Maintenance
Inspection/maintenance AR adapter maintenance Time interval What to do? • After 10 000 operating • Change the oil seal. In the case of standard NBR hours for NBR/FKM oil or FKM oil seals, do not install the new oil seal seals on the previous track.
Page 138 Inspection/maintenance Maintenance of AR adapters with slip clutch The following table shows the dimensions of the setting tool: Adapter type AR71 16.3 AR80/AR85 21.8 AR90/AR95 27.3 AR100/AR105/AR112 31.3 AR132/AR135/AR145 41.3 AR160/AR165 45.3 AR180/AR185/AR195 51.8 6.6.2 Inspecting/replacing the friction lining, adjusting the slip torque WARNING Risk of crushing if the drive starts up unintentionally.
Page 139 Inspection/maintenance Maintenance of AR adapters with slip clutch The following figure shows the gear unit with mounted AR adapter with slip clutch: [3] [4] [1] [2] 9007199273505291 Locking screw Friction lining Cylinder head screw Cup spring Proximity switch Slotted nut Friction disk Friction hub The following figure shows the rough slip torque adjustment:...
Page 140 Inspection/maintenance Maintenance of AR adapters with slip clutch 5. Loosen the slotted nut and remove the cup springs [6]. Note the sequence of the cup springs (see "Sequence of the cup springs" (→ 2 141)). NOTICE Destruction of the friction lining surface by lubricants. •...
Page 141 Inspection/maintenance Maintenance of AR adapters with slip clutch Cup springs No. of cams or slots "Z" Adapter Setting range Fig. Thickness type Number Slip torque M AR132S/M 15 – 32 – AR132M/L 33 – 65 AR135 66 – 130 AR145 30 –...
Page 142: Ad Input Shaft Assembly Maintenance
Inspection/maintenance AD input shaft assembly maintenance 6.6.3 Replacing the incremental encoder of the adapter WARNING Risk of crushing if the drive starts up unintentionally. Severe or fatal injuries. • Before starting the work, de-energize the gearmotor and prevent it from starting up unintentionally for example by locking the key switch or removing the fuses from the current supply.
Page 143: Inspection/Maintenance Of The Gear Unit
Inspection/maintenance Inspection/maintenance of the gear unit Inspection/maintenance of the gear unit 6.8.1 Checking the oil level and changing the oil The procedure when checking the oil level and changing the oil depends on gear unit type, size and mounting position. Determine the code letter (A, B, C, D or E) in the fol- lowing table in regard of gear unit type and size.
Page 144 Inspection/maintenance Inspection/maintenance of the gear unit Code letter Chapter "Checking the oil level and changing the oil" Reference ® • SPIROPLAN W..37/W..47 (→ 2 155) In mounting positions M1, M2, M3, M5, M6 with oil level plug ® • SPIROPLAN W..37/W..47... (→ 2 158) In mounting position M4 without oil level plug and cover plate Refer to chapter "Mounting positions" (→ 2 162) for notes on the mounting positions.
Page 145 Inspection/maintenance Inspection/maintenance of the gear unit 6.8.2 A: Helical, parallel-shaft helical, helical-bevel and helical-worm gear units with oil level plug Checking the oil level at the oil level plug CAUTION The R../R.. compound gear units in mounting position M1 and S../R.. compound gear units in mounting position M3 require sufficient lubrication.
Page 146 Inspection/maintenance Inspection/maintenance of the gear unit Ø oil level bore Minimum fill level: Mark X on the oil dipstick (see following figure) M33 × 2 M42 × 2 9007199273378699 5. If the oil level is too low, remove the breather valve and refill oil of the same type (if necessary, contact SEW‑EURODRIVE) through the breather hole.
Page 147 Inspection/maintenance Inspection/maintenance of the gear unit 2. Determine the position of the oil drain plug, the oil level plug and the breather valve using the mounting position sheets. See chapter "Mounting posi- tions" (→ 2 162). 3. Place a container underneath the oil drain plug. 4.
Page 148 Inspection/maintenance Inspection/maintenance of the gear unit ® 6.8.3 B: Helical, parallel shaft helical, SPIROPLAN gear units without oil level plug with cover plate Checking the oil level via the cover plate For gear units without oil level bore, the oil level is checked via the cover plate open- ing.
Page 149 Inspection/maintenance Inspection/maintenance of the gear unit 5. Compare the determined value "x" to the max. distance between oil level and seal- ing surface of the gear unit housing specified in the following table. Adjust the fill level if required. Gear unit type Maximum distance x between oil level and sealing surface of gear unit housing for mounting position 2-stage...
Page 150 Inspection/maintenance Inspection/maintenance of the gear unit 36028797037613707 Gear unit type Image Retaining Tightening Minimum tighten- thread torque T ing torque T R/RF07/17/27 R/RF47/57 W..29/W..39 Checking the oil via cover plate Proceed as follows to check the gear unit oil: 1. Observe the information at the beginning of chapter "Inspection/mainte- nance" (→ 2 131).
Page 151 Inspection/maintenance Inspection/maintenance of the gear unit Changing the oil via the cover plate WARNING Risk of burns due to hot gear unit and hot gear unit oil. Severe injuries. • Let the gear unit cool down before you start working on it. Due to the better flow- ability, the gear unit oil should still be warm so that the gear unit can be drained best.
Page 152 Inspection/maintenance Inspection/maintenance of the gear unit 6.8.4 C: Helical-worm gear units S..37 and helical-bevel gear units K..19/K..29 without oil level plug and cover plate Checking the oil level via screw plug The gear units S..37, K..19, and K..29 are not equipped with an oil level plug or a cover plate.
Page 153 Inspection/maintenance Inspection/maintenance of the gear unit 5. Determine the size of the section "x" of the dipstick covered with lubricant using a slide-gauge as depicted in the following figure. 18661771 6. Compare the determined value "x" to the min. value depending on the mounting position specified in the following table.
Page 154 Inspection/maintenance Inspection/maintenance of the gear unit Changing the oil via the screw plug WARNING Risk of burns due to hot gear unit and hot gear unit oil. Severe injuries. • Let the gear unit cool down before you start working on it. Due to the better flow- ability, the gear unit oil should still be warm so that the gear unit can be drained best.
Page 155 Inspection/maintenance Inspection/maintenance of the gear unit ® 6.8.5 D: SPIROPLAN W37/W47 in mounting positions M1, M2, M3, M5, M6 with oil level plug Checking the oil level at the oil level plug Proceed as follows: ü The prerequisites for inspection and maintenance work are fulfilled, see beginning of chapter "Inspection/maintenance" (→ 2 131).
Page 156 Inspection/maintenance Inspection/maintenance of the gear unit The minimum fill level corresponds to the mark on the oil dipstick. Ø oil level bore Minimum fill level: Mark X at the oil dipstick (see following figure) M10 x 1 9007199273378699 5. If the oil level is too low, fill in new oil via the oil level bore until the oil level reaches the lower edge of the bore.
Page 157 Inspection/maintenance Inspection/maintenance of the gear unit 6. Re-insert the lower oil level plug. Observe the tightening torques in chapter "Tight- ening torques for oil level plugs, oil drain plugs, screw plugs, breather valves and oil sight glasses" (→ 2 42). 7. Fill in new oil of the same type (contact SEW‑EURODRIVE if necessary) via the upper oil level plug.
Page 158 Inspection/maintenance Inspection/maintenance of the gear unit ® 6.8.6 E: SPIROPLAN W..37 / W..47 in mounting position M4 without oil level plug and cover plate Checking the oil level via screw plug The W37 / W47 gear units are not equipped with an oil level plug or a cover plate. This is why the oil level is checked via the control bore.
Page 159 Inspection/maintenance Inspection/maintenance of the gear unit 7. Re-insert and tighten the screw plug. When doing this, observe the tightening torques in chapter "Tightening torques for oil level plugs, oil drain plugs, screw plugs, breather valves and oil sight glasses" (→ 2 42). Checking the oil via the screw plug Proceed as follows to check the oil of the gear unit: 1.
Page 160 Inspection/maintenance Inspection/maintenance of the gear unit 6.8.7 Replacing the oil seal NOTICE Damage to oil seal when mounted below 0 °C. Damage to oil seal. • Store oil seals at ambient temperatures over 0 °C. • If necessary, heat the oil seal before mounting it. Proceed as follows: 1.
Page 161 Inspection/maintenance Inspection/maintenance of the gear unit 6.8.9 Cleaning the gear unit INFORMATION When cleaning the gear unit, do not use materials or procedures (e.g. compressed air) that result in processes causing electrical charge on the coating. Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 162: Mounting Positions
Mounting positions Designation of the mounting positions Mounting positions Designation of the mounting positions The following illustration shows the SEW‑EURODRIVE mounting positions M1 – M6: 15649312267 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 163: Churning Losses And Thermal Rating
Mounting positions Churning losses and thermal rating Churning losses and thermal rating Churning losses may occur with the following conditions. They must be considered (→ during the thermal check: • A mounting position where the first gear unit stage is fully immersed in the lubri- cant.
Page 164: Gear Units In Pivoted Mounting Position (Dynamic)
Mounting positions Gear units in pivoted mounting position (dynamic) Gear units in pivoted mounting position (dynamic) The dynamic pivoted mounting position is available on request for gear units of the ® types R..7, F..7, K..7, K..9, S..7 and SPIROPLAN W..9. In the pivoted mounting position, the gear units are delivered with the maximum re- quired oil fill quantity and sealed with oil screw plugs.
Page 165: Mounting Position Sheets
Mounting positions Mounting position sheets Mounting position sheets 7.7.1 Key to the mounting position sheets INFORMATION The positions of the breather valve, oil level plug, and oil drain plug specified in the mounting position sheets are binding and comply with the assembly specifications. The motors are only depicted symbolically on the mounting position sheets.
Page 166 Mounting positions Mounting position sheets INFORMATION For gear units with solid shaft: The displayed shaft is always on the A-side. For shaft-mounted gear units: The shaft with dashed lines represents the customer shaft. The output end ( = shaft position) is always shown on the A-side. 7.7.2 Position of the oil level plug of compound gear units To ensure sufficient lubrication of the first gear unit (larger gear unit) in the case of...
Page 167 Mounting positions Mounting position sheets 7.7.3 Mounting positions of helical gear units RX57 – RX107 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 168 Mounting positions Mounting position sheets RXF57 – RXF107 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 169 Mounting positions Mounting position sheets R07 – R167 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 170 Mounting positions Mounting position sheets RF07 – RF167, RZ07 – RZ87, RM57 – RM167 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 171 Mounting positions Mounting position sheets R07F – R87F * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 172 Mounting positions Mounting position sheets 7.7.4 Mounting positions of parallel-shaft helical gear units F/FA..B/FH27B – 157B, FV27B – 107B * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 173 Mounting positions Mounting position sheets FF/FAF/FHF/FZ/FAZ/FHZ27 – 157, FVF/FVZ27 – 107, FM/FAM67 – 157 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 174 Mounting positions Mounting position sheets FA/FH27 – 157, FV27 – 107, FT37 – 157 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 175 Mounting positions Mounting position sheets 7.7.5 Mounting positions of helical-bevel gear units K/KA..B/KH19B – 29B * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 176 Mounting positions Mounting position sheets KF..B/KAF..B/KHF19B – 29B * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 177 Mounting positions Mounting position sheets KA..B/KH19B – 29B * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 178 Mounting positions Mounting position sheets KF/KAF/KHF19 – 29 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 179 Mounting positions Mounting position sheets KA/KH/KT19 – 29 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 180 Mounting positions Mounting position sheets K/KA..B39 – 49 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 181 Mounting positions Mounting position sheets KF/KAF/KHF39 – 49 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 182 Mounting positions Mounting position sheets KA/KH/KT39 – 49 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 183 Mounting positions Mounting position sheets K37 – 157, KA..B/KH47B – 157B, KV47B – 107B * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 184 Mounting positions Mounting position sheets K167 – 187, KH167B – 187B * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 185 Mounting positions Mounting position sheets KF/KAF/KHF/KZ/KAZ/KHZ37 – 157, KVF/KVZ37 – 107, KM/KAM67 – 157 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 186 Mounting positions Mounting position sheets KA/KH37 – 157, KV37 – 107, KT37 – 157 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 187 Mounting positions Mounting position sheets KH167 – 187 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 188 Mounting positions Mounting position sheets 7.7.6 Mounting positions of helical-worm gear units Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 189 Mounting positions Mounting position sheets S47 – S97 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 190 Mounting positions Mounting position sheets SF/SAF/SHF37 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 191 Mounting positions Mounting position sheets SF/SAF/SHF/SAZ/SHZ47 – 97 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 192 Mounting positions Mounting position sheets SA/SH/ST37 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 193 Mounting positions Mounting position sheets SA/SH/ST47 – 97 * (→ 2 163) Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 194 Mounting positions Mounting position sheets ® 7.7.7 Mounting positions of SPIROPLAN gear units W10 – 30 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 195 Mounting positions Mounting position sheets WF10-30 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 196 Mounting positions Mounting position sheets WA10-30 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 197 Mounting positions Mounting position sheets W/WA..B/WH37B-47B Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 198 Mounting positions Mounting position sheets WF/WAF/WHF37-47 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 199 Mounting positions Mounting position sheets WA/WH/WT37-47 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 200 Mounting positions Mounting position sheets WF/WAF19 – 59, WHF29 – 59 35990454795 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 201 Mounting positions Mounting position sheets WA19 – 59, WH/WT29 – 59 35990457227 Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 202: Technical Data
Technical data Extended storage Technical data Extended storage 8.1.1 Design SEW‑EURODRIVE recommends the "extended storage" gear unit design for storage periods longer than 9 months. The lubricant of those gear units is then mixed with a VCI anti-corrosion agent (volatile corrosion inhibitors). Please note that this VCI anti- corrosion agent is only effective in a temperature range of -25 ...
Page 203 Technical data Extended storage Climate zone Packaging Storage Storage duration • Packed in contain- • With desiccant Up to 3 years with regu- and moisture indi- • Under roof lar inspection of the cator sealed in the plastic wrap • Protected against rain and snow packaging and humidity indicator (rel.
Page 204: Lubricants
SEW‑EURODRIVE recommends re-greasing the rolling bearings with a grease filling at the same time as changing the oil. This table shows the lubricants recommended by SEW‑EURODRIVE: Operating range Ambient temperature Manufacturer Type SEW-EURODRIVE Grease HL 2 E1 Standard -40 °C to +80 °C Fuchs Renolit CX-TOM 15 Klüber...
Page 205 The values specified in the lubricant tables apply as of the time of printing of this document. The data of the lubricants is subject to dynamic change on the part of the lubricant manufacturers. For the latest information about the lubricants, visit: www.sew-eurodrive.de/lubricants. Information on the table structure ISO, SAE NLGI °C...
Page 206 Technical data Lubricants The specified ambient temperatures are guide values for selecting a suitable lubricant. The exact upper and lower temperature limits for project planning are specified in the table with the respective trade name. Bear in mind during project planning that the vis- cosity increases at low temperatures and that this might influence the starting behav- ior.
Page 207 Technical data Lubricants Limitations of use of oil seals with the specific lubricant are described in the following table: Material class Manufacturer Material Freudenberg 72 NBR 902 Trelleborg 4NV11 75 FKM 585 Freudenberg 75 FKM 170055 VCBVR Trelleborg FKM 00934 Examples: S11: Only the elastomer 72NBR902 of the Freudenberg company meets the require- ments of the approval in conjunction with the specific lubricant.
Page 208 Technical data Lubricants Abbrevi- Meaning ation/sym- Premium Oil seal of the Premium Sine Seal type. The addendum "PSS" for the Sine Seal lubricant type indicates compatibility with the sealing system. Assembly and Operating Instructions – Explosion-Protected Gear Units...
Page 209 Technical data Lubricants Lubricant table for R.., F.., and K..7 gear units The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206).
Page 210 Technical data Lubricants The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206). [1] Note on special approvals [3] Ambient temperature range [2] Oil type [4] Standard...
Page 211 Technical data Lubricants The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206). [1] Note on special approvals [3] Ambient temperature range [2] Oil type [4] Standard...
Page 212 Technical data Lubricants Lubricant table for K..9 gear units The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206).
Page 213 Technical data Lubricants Lubricant table for S.. gear units The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206).
Page 214 Technical data Lubricants The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206). [1] Note on special approvals [3] Ambient temperature range [2] Oil type [4] Standard...
Page 215 Technical data Lubricants The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206). [1] Note on special approvals [3] Ambient temperature range [2] Oil type [4] Standard...
Page 216 Technical data Lubricants The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206). [1] Note on special approvals [3] Ambient temperature range [2] Oil type [4] Standard...
Page 217 Technical data Lubricants Lubricant table for W.. gear units The lubricant table is valid on the day this document is published. Refer to www.sew‑eurodrive.de/lubricants for the latest tables. Observe the thermal limit of the oil seal material, see chapter "Lubricant compatibility with oil seals" (→ 2 206).
Page 218 Technical data Lubricants 8.2.3 Lubricant fill quantities Refer to the gear unit nameplate for prescribed lubricant fill quantities in explosion-pro- tected gear units. Check the oil level after the filling process, see chapter "Inspection/maintenance of the gear unit" (→ 2 143). INFORMATION Unless a special arrangement is made, SEW‑EURODRIVE supplies the drives with a lubricant fill adapted for the specific mounting position.
Page 219: Malfunctions And Remedies
Damage to the gear unit/gearmotor. • Repair works at SEW-EURODRIVE gear units may only be performed by quali- fied specialists. In the context of this documentation, qualified specialists are per- sons who are familiar with the "Technical regulations on operating safety"...
Page 220: Gear Units
Malfunctions and remedies Gear units Gear units Fault Possible cause Measure Unusual, regular run- • Meshing/grinding noise: Bearing • Check the oil consistency; change damage bearings ning noise • Knocking noise: Irregularity in the • Contact SEW‑EURODRIVE. For a bet- gearing ter assessment of the failure, send an audio recording of the noise...
Page 221: Ams../Aqs../Al.. Adapters
Malfunctions and remedies AMS../AQS../AL.. adapters Fault Possible cause Measure Output shaft does not • Shaft-hub connection in the gear • Send in the gear unit/gearmotor for re- unit interrupted pair turn although the motor is running or the input shaft is rotated AMS../AQS../AL..
Page 222 Malfunctions and remedies Adapter with AR slip clutch Adapter with AR slip clutch Fault Possible cause Measure Unusual, regular run- • Meshing/grinding noise: Bearing • Contact SEW‑EURODRIVE damage ning noise • Seal defective • Contact SEW‑EURODRIVE Oil leaking Evaluation unit display •...
Page 223 Condomínio Industrial Conpark montadora.rc@sew.com.br Caixa Postal: 327 13501-600 – Rio Claro / SP Joinville SEW-EURODRIVE Brasil Ltda. Jvl / Ind Tel. +55 47 3027-6886 Rua Dona Francisca, 12.346 – Pirabeiraba Fax +55 47 3027-6888 89239-270 – Joinville / SC filial.sc@sew.com.br...
Page 224 Fax +237 233 39 02 10 P.O. Box www.sew-eurodrive.ci/ B.P 8674 info@sew-eurodrive.cm Douala-Cameroun Canada Assembly Toronto SEW-EURODRIVE CO. OF CANADA LTD. Tel. +1 905 791-1553 Sales 210 Walker Drive Fax +1 905 791-2999 Service Bramalea, ON L6T 3W1 http://www.sew-eurodrive.ca l.watson@sew-eurodrive.ca Vancouver SEW-EURODRIVE CO.
Page 225 Address list Colombia Assembly Bogota SEW-EURODRIVE COLOMBIA LTDA. Tel. +57 1 54750-50 Sales Calle 17 No. 132-18 Fax +57 1 54750-44 Service Interior 2 Bodega 6, Manzana B http://www.sew-eurodrive.com.co Santafé de Bogotá sew@sew-eurodrive.com.co Croatia Sales Zagreb KOMPEKS d. o. o.
Page 226 Zone industrielle dtcparis@usocome.com 2 rue Denis Papin 77390 Verneuil I'Étang Gabon Representation: Cameroon Germany Headquarters Bruchsal SEW-EURODRIVE GmbH & Co KG Tel. +49 7251 75-0 Production Ernst-Blickle-Straße 42 Fax +49 7251 75-1970 Sales 76646 Bruchsal http://www.sew-eurodrive.de sew@sew-eurodrive.de Production / Industrial Bruchsal SEW-EURODRIVE GmbH &...
Page 227 Address list Germany Hamburg SEW-EURODRIVE GmbH & Co KG Tel. +49 40298109-60 Hasselbinnen 11 Fax +49 40298109-70 22869 Schenefeld dc-hamburg@sew-eurodrive.de Saarland SEW-EURODRIVE GmbH & Co KG Tel. +49 6831 48946 10 Gottlieb-Daimler-Straße 4 Fax +49 6831 48946 13 66773 Schwalbach Saar – Hülzweiler dc-saarland@sew-eurodrive.de...
Page 228 Ahofer Str 34B / 228 Fax +972 3 5599512 58858 Holon http://www.liraz-handasa.co.il office@liraz-handasa.co.il Italy Assembly Milan SEW-EURODRIVE S.a.s. di SEW S.r.l. & Co. Tel. +39 02 96 980229 Sales Via Bernini,12 Fax +39 02 96 980 999 Service 20033 Solaro (Milano) http://www.sew-eurodrive.it milano@sew-eurodrive.it...
Page 229 No. 95, Jalan Seroja 39, Taman Johor Jaya Fax +60 7 3541404 Service 81000 Johor Bahru, Johor sales@sew-eurodrive.com.my West Malaysia Mexico Assembly Quéretaro SEW-EURODRIVE MEXICO S.A. de C.V. Tel. +52 442 1030-300 Sales SEM-981118-M93 Fax +52 442 1030-301 Service Tequisquiapan No. 102 http://www.sew-eurodrive.com.mx Parque Industrial Quéretaro scmexico@seweurodrive.com.mx...
Page 230 3044 AS Rotterdam Service: 0800-SEWHELP Postbus 10085 http://www.sew-eurodrive.nl 3004 AB Rotterdam info@sew-eurodrive.nl New Zealand Assembly Auckland SEW-EURODRIVE NEW ZEALAND LTD. Tel. +64 9 2745627 Sales P.O. Box 58-428 Fax +64 9 2740165 Service 82 Greenmount drive http://www.sew-eurodrive.co.nz East Tamaki Auckland sales@sew-eurodrive.co.nz...
Page 231 Tel. +386 3 490 83-20 Service UI. XIV. divizije 14 Fax +386 3 490 83-21 3000 Celje pakman@siol.net South Africa Assembly Johannesburg SEW-EURODRIVE (PROPRIETARY) LIMITED Tel. +27 11 248-7000 Sales Eurodrive House Fax +27 11 248-7289 Service Cnr. Adcock Ingram and Aerodrome Roads http://www.sew.co.za Aeroton Ext.
Page 232 Address list South Korea Assembly Ansan SEW-EURODRIVE Korea Co., Ltd. Tel. +82 31 492-8051 Sales 7, Dangjaengi-ro, Fax +82 31 492-8056 Service Danwon-gu, http://www.sew-eurodrive.kr Ansan-si, Gyeonggi-do, Zip 425-839 master.korea@sew-eurodrive.com Busan SEW-EURODRIVE Korea Co., Ltd. Tel. +82 51 832-0204 28, Noksansandan 262-ro 50beon-gil,...
Page 233 Wellford, S.C. 29385 IGOrders@seweurodrive.com Additional addresses for service provided on request! Vietnam Sales Ho Chi Minh SEW-EURODRIVE PTE. LTD. RO at Hochim- Tel. +84 937 299 700 City inh City Floor 8, KV I, Loyal building, 151-151 Bis Vo huytam.phan@sew-eurodrive.com...
Page 234 Index Index Compound gear unit Breather valve .......... 166 AD input shaft assembly........ 97 Oil drain plug .......... 166 Adjustment in mounting position ...... 38 Oil level plug.......... 166 Agitator Screw plug bore ........... 166 Maintenance intervals ........ 105 Copyright notice ............ 8 Relubrication ..........
Page 235 Index Parallel-shaft helical gear units ...... 14 Installation tolerances.......... 34 ® SPIROPLAN gear units W..10 – W..30.. 20 ® SPIROPLAN gear units W..29/W..39.... 21 K.. helical-bevel gear units ® SPIROPLAN gear units W..37/W..47.... 23 Type designation .......... 28 Gear unit venting .......... 45 Gear units Extended storage .........
Page 236 Index Helical-bevel gear unit........ 175 Protective cover, installation........ 80 Helical-worm gear units........ 188 Pseudo-leakage .......... 120 Parallel-shaft helical gear units .... 172 PT100 .............. 114 ® SPIROPLAN gear units ...... 194 PT100 temperature sensor Mounting shaft-mounted gear units with keyway 57 Dimensions...........
Page 237 Index Torque arms ........... 55 Torque arms ® Stainless shrink disk or output shaft SPIROPLAN W gear units ...... 55 Notes .............. 12 Torque bracket Stainless steel shrink disk or output shaft fit to the supporting structure...... 50 Notes .............. 12 Helical-worm gear unit........
Page 240 SEW-EURODRIVE—Driving the world SEW-EURODRIVE GmbH & Co KG Ernst-Blickle-Str. 42 76646 BRUCHSAL GERMANY Tel. +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...

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