Chipper and hydraulic feeder / feed conveyor (72 pages)
Summary of Contents for Farmi CH27 ACR
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CRANE FEED CHIPPER CH27 ACR / ACC (+BC3000) OPERATION, MAINTENANCE AND SPARE PARTS MANUAL CH27 ACR CH27 ACC FROM MACHINE: 000111 TRANSLATION OF THE INSTRUCTION MANUAL PLEASE READ THE OPERATING AND MAINTENANCE C-EN-140618-ER INSTRUCTIONS BEFORE YOU OPERATE THE MACHINE.
CH27 ACR/ACC PROFI TABLE OF CONTENTS INTRODUCTION WARNING SYMBOLS IN THIS MANUAL PRODUCT WARRANTY CUSTOMER FEEDBACK GENERAL DESCRIPTION AND INTENDED USE OF THE CHIPPER DESCRIPTION OF WORKSITES MACHINE COMBINATIONS FOR GRAB LOADER FEED: ACCESSORIES GENERAL SAFETY INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS FOR THE CHIPPER...
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CH27 ACR/ACC PROFI CHIPPING ADJUSTMENT OF THE FEED SPEED STOPPING THE CHIPPER LOCATION AND USE OF SAFETY SWITCHES STORAGE INSTRUCTIONS MAINTENANCE MEASURES TO TAKE BEFORE MAINTENANCE ITEMS LUBRICATING THE BEARINGS LUBRICATING THE PTO SHAFT PERIODIC INSPECTIONS KNIFE MAINTENANCE SHARPENING CUTTING KNIVES...
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Name: Matti Berg Address: Ahmolantie 6, FIN-74510 IISALMI, Finland Commercial name: Farmi Machine denomination: Farmi disk chipper and attachable Farmi feeder device for crane feed Machine type: Wood chipper: FARMI CH27 Available feed hoppers for grab loader feed: ACR+ BC3000...
CAUTION! PRODUCT WARRANTY Farmi provides a 12-months warranty on all Farmi products. Register on our home page (www.farmiforest.fi) under FeedBack (”Product Registration” form) within 30 days after the receipt of the product to get full product warranty and additional in- formation on your product.
A worksite with a level and firm surface should be used when chipping. Clear any small brush FARMI CH27 is a disk chipper for tractor- and stones from the worksite. The material to mounted operation. As the chip size is adjus- be chipped should be as clean as possible - table, the chipper can be used e.g.
• The cross breaker can be installed in place of the twig breaker, which comes stan- • The FARMI hydraulic crane can be mounted to the chipper using the mounting bracket. dard with the CH27. The cross breaker is •...
Written authorization must be requested from the manufacturer for any These safety instructions are meant for the ow- alterations to the machine. ners of FARMI machine, as well as those who operate, service or repair it. CAUTION! The instructions help with: •...
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CH27 ACR/ACC PROFI 13. Before mounting and using the machine, OPERATION check the PTO drive shaft for correct condi- tion and attachment. Many occupational ac- 14. Never use a faulty or deficient machine. cidents take place in ab- normal circumstances.
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CH27 ACR/ACC PROFI MAINTENANCE OILS AND LUBRICATION 1. The machine may only be serviced and 1. Always use the oil types recommended by repaired by professionals. the manufacturer. Other types of oil may 2. Electrical and hydraulic faults may only be cause faults or improper operation of the repaired by authorized professionals.
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CH27 ACR/ACC PROFI 8. Do not attempt to carry out repairs that you are not fully familiar with. 9. Never carry out repairs of the hydraulic cir- cuit when the system is pressurized. When pressurized, the oil spray can penetrate the skin and cause mortal danger.
CH27 ACR/ACC PROFI GENERAL SAFETY INSTRUCTIONS FOR Noise from the chipper ex- ceeds 70 db in operation. THE CHIPPER Wear ear protection! CAUTION! DANGER! 1. People are not to ride on top of the chipper. 2. The chipper may not be used indoors.
CH27 ACR/ACC PROFI TECHNICAL INFORMATION CH27ACR CH27ACC Type Disk chipper Disk chipper Output, m 10-60 10-70 Max. wood diameter, mm Feed chute size, mm 350 x 270 350 x 270 Chip length, mm 5-25 5-25 Power demand, kW 40-115 40-115...
CH27 ACR/ACC PROFI DIMENSIONS CH27ACR / CH27ACC TRANSPORT POSITION: CH27ACC + SL27 + HK4670...
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CH27 ACR/ACC PROFI 200001545 DISCHARGE PIPE, SHORT 1268 HEIGHT WITH THE CHIPPER 27: 2,9 m 200001344 DISCHARGE PIPE, SIDE TRANSITION 2030 LIFTING POINT 2121 LIFTING POINT HEIGHT WITH THE CHIPPER 27: 2,7 - 3,2 m...
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CH27 ACR/ACC PROFI 200002275 DISCHARGE PIPE, HIGH 1268 HEIGHT WITH THE CHIPPER 27: 3,9 m...
CH27 ACR/ACC PROFI STICKERS AND PLATES The following plates and labels must be correctly attached to the chipper. Missing safety plates / labels must be replaced immediately. 6 14...
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CH27 ACR/ACC PROFI 1. Machine plate FARMI CH27 (200002361) 2. CAUTION! Please read the instruction manuals of the machine meticulously before you operate, maintain or repair the machine. During machine operation, please observe the operating and safety instructions. (40147020) 3. (40147000)
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CH27 ACR/ACC PROFI 6. Lifting point sticker (41014270) 7. SPEED sticker (40141160) Recommended speed range. The rated speed must not be exceeded. 8. MAXIMUM Hydraulic pressure (41015580) 9. Sticker CH27 (200001868) 10. Sticker (200001871) 11. Caution! The feed unit is designed for grab loader feed.
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The feed unit is designed for grab loader feed. Manual loading is strictly prohibited! (41019980) 14. Crushing hazard! Always keep a safe distance to rotating parts. (41015600) 15. FARMI Profi sticker (200001878) 16. Manufacturer (40605214) 17. Operation from the tractor cab. (40147050)
CH27 ACR/ACC PROFI LIFTING LIFTING THE DISCHARGE PIPE WITH THE WINCH Lifting points for each machine are marked with The winch on the chipper’s hook symbols. upper housing is only intended for use in lifting and lowering the discharge CAUTION! pipe.
CH27 ACR/ACC PROFI MOUNTING OF THE DISCHARGE PIPE If the chipper is equipped with an optional dis- charge pipe control device, the latter must be 1. Mount the lower part of the discharge pipe mounted on the chipper before the discharge pipe.
CH27 ACR/ACC PROFI ADJUSTING THE DISCHARGE PIPE AND LID • Open the band tightening bolt. Turn the pipe in the desired direction. Tighten the bolt. • Adjust the lid by changing the chain length. Fig. 2. Direct the discharge pipe...
CH27 ACR/ACC PROFI COUPLING THE 3-POINT MOUNTING TO THE CHIPPER A = M24X70, DIN933 B = M24, DIN126 C = M24, DIN985 Couple the 3-point mounting to the chipper as shown in the figure, using bolt A (6 pcs), washer B...
CH27 ACR/ACC PROFI MOUNTING THE FEED CHUTE TO THE FEEDER DEVICE (ACR AND ACC) A = M12X35, DIN603 B = M12, DIN985 C = M12, DIN125 Mount the feed chute (ACC or ACR) from both sides to the feeder device using bolt A (4 pcs), washer C (4 pcs) and lock nut B (4 pcs).
CH27 ACR/ACC PROFI COUPLING THE FEEDER DEVICE TO THE CHIPPER (ACR AND ACC) A = M20X380 B = M20X320 C = M20 D = M20 Mount the feeder device to the chipper with bolt A (1 pc) and B (1 pc), washer C (4 pcs) and lock nut D (2 pcs).
CH27 ACR/ACC PROFI MOUNTING THE SUPPORT FRAME TO THE FEEDER DEVICE (ACR AND ACC) Place the feeder device support legs A between the plates welded to the support frame. The weight of the feeder device will keep it in place.
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CH27 ACR/ACC PROFI BC3000 -> CH27 1. Connect the CH27 upper motor’s tank line hydraulic hose to BC3000 motor’s pressure line hydraulic hose with a double fitting. Hose no. 56526270, connector no. 52432051. 2. Connect BC3000 motor’s tank line to CH27 lower motor’s tank line. Hose no. 56526270.
CH27 ACR/ACC PROFI SHORTENING THE PTO SHAFT The use of too long a PTO shaft with a 3-point hitch could damage the chipper’s bearings or the tractor’s Measure distance A when the distance between PTO shaft. Both halves of the splined shafts is at its shortest.
CH27 ACR/ACC PROFI COUPLING THE CHIPPER TO THE TRACTOR Couple the chipper to the tractor in the follo- wing order. 1. Link arms 2. Universal shaft 3. Top link 4. Hydraulic hoses 5. Wire harness CONNECTING THE HYDRAULICS Connect the chipper's hydraulic hoses to the tractor as shown in the figure below.
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CH27 ACR/ACC PROFI CONNECTING THE HYDRAULICS ACR...
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CH27 ACR/ACC PROFI CONNECTING THE HYDRAULICS ACC...
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CH27 ACR/ACC PROFI CONNECTING THE HYDRAULICS ACR / ACC 200002195 CH27 CHIPPER HYDRAULICS Part Order no Description Remarks 200002095 Valve 03520490 Hose assembly K1/2S, L=0.5 m + quick coupling 200002527 Hose assembly K1/2S, L=0.5 m + quick coupling, yellow 200002528 Hose assembly K1/2S, L=0.5 m + quick coupling, white...
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CH27 ACR/ACC PROFI CONNECTING THE HYDRAULICS BC3000 (accessory)
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CH27 ACR/ACC PROFI CONNECTING THE HYDRAULICS BC3000 (accessory) 200002195 CH27 CHIPPER HYDRAULICS Part Order no Description Remarks 200002095 Valve 03520490 Hose assembly K1/2S, L=0.5 m + quick coupling 200002527 Hose assembly K1/2S, L=0.5 m + quick coupling, yellow 200002528 Hose assembly K1/2S, L=0.5 m + quick coupling, white...
CH27 ACR/ACC PROFI INSTALLING HD 50 HYDRAULIC UNIT 1. Remove the tow triangle. 2. Remove the universal shaft shield A and shield brackets B and C.
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CH27 ACR/ACC PROFI 3. Mount the large pulley in the threads of the splined shaft with holes pointing outward. 4. Lift the HD unit between the legs of the chipper so that the bolt holes are aligned.
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CH27 ACR/ACC PROFI 5. Mount the belt on the pulleys and align the pulleys using a level rod or ruler. Once this is done, tighten the securing bolts and nuts. Lastly, tighten the belts using the J-shaped bolts and nuts on...
CH27 ACR/ACC PROFI COUPLING HD 50 UNIT HYDRAULIC HOSES WITHOUT OIL COOLER 56526130 54921382 56533052 56534175 6. Disconnect the pressure hoses and return hoses from the tractor hydraulics. Couple the hydrau- lic unit hoses as shown in the Figure. 56534175 3/4”, 190, K3/4”S, L=1.2 m...
CH27 ACR/ACC PROFI COUPLING THE HYDRAULIC HOSES OF HD 50 UNIT AND OIL COOLER 56526130 54921382 56533052 56534134 56534084 8. Couple the hydraulic hoses as shown in the Figure. Finally, reinstall the tow triangle. 56534084 K3/4”S L=0.65 m 56534134 K3/4”S L=0.9 m 56533052 V3/4”S L=0.5 m...
CH27 ACR/ACC PROFI CONNECTING THE OIL COOLER TO TRACTOR BATTERY BATTERY +12VDC FUSE Connect the oil cooler cables to the tractor battery as shown in the Figure.
CH27 ACR/ACC PROFI INSTALLATION OF THE EMK27 ELECTRIC MOTOR MOUNT (ACCESSORY) Universal shaft Mount the chipper frame to concrete using M20 or Drill 4 holes in the chipper larger concrete anchors. feet for M24 x 70 screws. 4 pcs M16 x 50 hex screws...
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CH27 ACR/ACC PROFI 2. Align the belt pulleys. Tighten the belts. Then, replace the belt guard. 1. Mount the SPB5 x 250 belt pulley to the motor and then mount the motor to the frame. 3. Connect the power supply.
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CH27 ACR/ACC PROFI MOUNTING THE EMK27 ELECTRIC MOTOR TO CONCRETE EXPANSION JOINT 10 mm THICK FULL-ROUND BASE SLAB EXISTING SLAB (THICKNESS UNKNOWN) 1090 REINFORCEMENT TOP & BOTTOM - SL81 40 mm COVER ON ALL SIDES - SL82 60 mm COVER...
CH27 ACR/ACC PROFI OPERATING INSTRUCTIONS STARTING THE CHIPPER MOUNTING OF THE CHIPPER AND 1. On the chipper display, select the right No Stress preset value according to the PTO PRE-OPERATION INSPECTIONS speed being used. The selection is made by pressing and holding the ”No Stress” but- 1.
CH27 ACR/ACC PROFI NO STRESS REVOLUTION CONTROL DEVI- INSTALLATION OF THE NO STRESS SENSOR 1. Turn off the tractor and uncouple the universal shaft. Open the upper housing. The NO STRESS revolution control device stops 2. Install the No Stress sensor in the 20 mm the feed unit when it detects a low cutting disk hole found in the lower housing.
DESCRIPTION OF SMART FEED SYSTEM 2. Emergency stop push button 3. Control box, which contains feed selector Farmi Smart Feed –control controls the rota- switch and signal light ting speed of chipper’s knife disc. Rotating 4. Feed roller pressure sensor speed varies during chipping, depending on 5.
CH27 ACR/ACC PROFI STARTING THE CHIPPER EQUIPPED WITH CONTROLLING THE FEED BY SELECTOR SMART FEED SYSTEM SWITCH 1. Connect Smart Feed control’s plug (1) to a • Control box (3) selector switch has two 12 V socket of tractor or other power source anti-locking spring loaded positions: when (3 pole plug, DIN 9680).
CH27 ACR/ACC PROFI SMART FEED CONTROL FUNCTION DURING CHIPPING When Smart Feed control detects knife disc rotation speed decreasing, it switches off the forward feed and activates feed reverse, which separates the wood of cutting knives. Forward feed continues automatically after reversing.
CH27 ACR/ACC PROFI CHIPPING 9. FIRE HAZARD! Always keep adequate fire- fighting equipment on hand when using the chipper. Regularly check the surface During chipping, please observe the following safe- temperature of the chipper. If the chipper ty instructions: suddenly heats up abnormally, stop the chipper and determine the cause of over- heating.
CH27 ACR/ACC PROFI ADJUSTMENT OF THE FEED SPEED The feed speed must be set with the chipper running. Please observe the follo- wing safety instructions: DANGER! • Never stand in front of the feed hopper! Set the feed speed when standing to the left of the feed unit.
CH27 ACR/ACC PROFI LOCATION AND USE OF SAFETY SWITCHES STOPPING THE CHIPPER If necessary, the feed can be shut off using a sa- Slow the tractor engine speed to idle before fety switch. The feeder device will stop imme- disengaging the PTO. This is especially impor- diately when the safety switch is pressed.
CH27 ACR/ACC PROFI STORAGE INSTRUCTIONS MAINTENANCE UNCOUPLING THE CHIPPER FROM THE TRAC- MEASURES TO TAKE BEFORE 1. For coupling or uncoupling the chipper, always turn off the tractor and apply the parking brake before entering the area bet- ween the chipper and tractor.
CH27 ACR/ACC PROFI MAINTENANCE ITEMS MAINTENANCE ITEM ACTION NOTES INTERVAL Chipper frame and Tighten pins and nuts Weekly All pins and nuts must be knife units tightened after the first opera- ting hour! For the torques, see the table. Check twig breaker...
CH27 ACR/ACC PROFI LUBRICATING THE BEARINGS 1. The bearings are lubricated at the factory, and a similar lubricant should be used for subsequent lubrication (Shell Alvania Grease R 3. or Kendall L427). An excessive amount of grease causes overheating and impairs lubrication.
CH27 ACR/ACC PROFI KNIFE MAINTENANCE A = M20x280 DIN 931 B = M20 DIN 985 Remove bolt A and nut B. Open the upper housing toward the discharge pipe. Lock the knife disk during maintenance. Turn the knife disk until the hole in the disk is aligned with locking pin D. Re- move locking pin circlip C and push the pin into the hole in the disk.
CH27 ACR/ACC PROFI SHARPENING CUTTING KNIVES Sharpen all knives equally. This ensures disk balance. Avoid heating the knife during sharpening. CAUTION! The knives need sharpening when: 0,2 mm • The self-feeding of wood has decreased • The power demand has increased •...
CH27 ACR/ACC PROFI ADJUSTING CHIP LENGTH 5-25 mm 4. Adjust the perpendicular distance of both 1. Lock the knife disk with lock pin A. ends of knife C from the edge of the knife disk. 2. Move the anvils to their outermost position...
CH27 ACR/ACC PROFI ADJUSTING THE ANVILS Always adjust the anvils when setting the chip length, sharpening or changing knives. Rotate the disk until the cutting edge of the knife is aligned with the vertical anvil. Measure the knife clearance from the tip of the cutting knife to the vertical anvil and ad- just if necessary.
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CH27 ACR/ACC PROFI 2. Loosen the horizontal anvil screws E. 1-1,5 mm 3. First, move the anvil right up against the cutting knife. Then, adjust the knife using the adjusting nuts D. The clearance must be 1-1.5 mm. The horizontal anvil will move along with the vertical anvil.
CH27 ACR/ACC PROFI REPLACING THE SPLINED SHAFT DISPOSAL OF THE MACHINE 1. Remove the upper chamber. When the operating life for the machine has 2. Remove the bearings. Welding damages come to an end it must be disposed by using the bearings.
CH27 ACR/ACC PROFI TROUBLESHOOTING ISSUE phase 1 phase 2 HYDRAULICS/ INDEPENDENT HYDRAULIC UNIT HD 50 Feeder device not working. • Check belts. If necessary, • Check oil level. • replace the belts. • Check motor pressure (me- • Add oil.
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CH27 ACR/ACC PROFI TROUBLESHOOTING LIGHT IS ON LIGHT IS NOT ON INDICATOR LIGHT MEANINGS, SMART FEED CONTROL SYSTEM NUMBER OF BLINKS MEANING Indicator light is not on. Control system is not on or is not receiving electricity. 2 blinks Possible causes of fault: Sensor fault •...
CH27 ACR/ACC PROFI OTHER INDICATOR LIGHTS LIGHT IS ON LIGHT IS NOT ON INDICATOR LIGHT MEANINGS, SMART FEED CONTROL SYSTEM MEANING The light is on continuously. Normal status Continuous feed forward has been activated. Switch can be released. Setting the normal speed of the knife disc The light blinks once every second: The No Stress function has been bypassed.
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CH27 ACR/ACC PROFI 200003767 SMART FEED BASIC Part Order no Description Remarks 200004405 Wiring harness, Cabin 1 with emergency stop 200004406 Wiring harness, Cabin 2 with control box and selector switch 200004407 Wiring harness, chipper side without sensors 200004408 Pulse sensor...
CH27 ACR/ACC PROFI 200002362 ACR FEEDER Part Order no Description Remarks 200002100 Side wall left and right 200002101 Base 200002175 Feeder device 200001502 Feeder device 200002173 Protection system 200002214 Hydraulic hose kit 200002230 Joint frame...
CH27 ACR/ACC PROFI 200002231 FEED CONVEYOR ACC27, COMPLETE Part Order no Description Remarks 200001502 Feeder device 200001339 Feed conveyor 200002100 Side walls 200002173 Protection system 200002230 Joint frame...
CH27 ACR/ACC PROFI 200002100 SIDE WALLS HF27 Part Order no Description Remarks 200001400 Side wall right 200001388 Lock screw ST8.8ZN, M12X35, DIN603 200001843 Side wall left 52200052 Washer ST5.8ZN, M12, DIN125 52117124 Lock nut ST8.8ZN, M12, DIN985...
CH27 ACR/ACC PROFI 200002101 ACR FEEDER BASE Part Order no Description Remarks 200001422 Base 200002019 Support leg left 200002020 Support leg 43598910 Sliding part 200001388 Lock screw ST8.8ZN, M12X35, DIN603 52117124 Lock nut ST8.8ZN, M12, DIN985 52200052 Washer ST5.8ZN, M12, DIN125...
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CH27 ACR/ACC PROFI 200001339 FEED CONVEYOR ACC Part Order no Description Remarks 200001335 Drive shaft 200001338 Front axle 54828500 Chain 43295760 Flat bar 12X50X356 mm 200001341 Auxiliary frame 200002025 End piece 200001370 Lug 200001386 Stopper flat bar 200001388 Lock screw ST8.8ZN, M12X35, DIN603...
CH27 ACR/ACC PROFI 200002328 3PSL SUPPORT LEGS 14 13 9 10...
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CH27 ACR/ACC PROFI 200002328 3PSL SUPPORT LEGS Part Order no Description Remarks 200002334 Auxiliary frame 200001964 Support leg 44082320 D50-234 mm 52117306 Lock nut ST8.8ZN, M30, DIN985 52200110 Washer ST5.8ZN, M30, DIN126 56096070 Hydraulic cylinder 70/50-360, R3/8" 52444820 Elbow fitting R3/8, 90º...
CH27 ACR/ACC PROFI 200002584 HYDRAULIC UNIT HD50 (ACCESSORY) 48.1 48.5 48.2 48.3 48.4...
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CH27 ACR/ACC PROFI 200002584 HYDRAULIC UNIT HD50 (accessory) Part Order no Description Remarks 200001081 Oil tank 200002786 Support bearing 200002569 Return pipe 200002413 Fastener 200002787 Belt pulley 43550810 Tightener 52211059 Spring washer ZN, M12, DIN127 52200086 Washer ST5.8ZN, M20, DIN126...
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CH27 ACR/ACC PROFI 200002584 HYDRAULIC UNIT HD50 (accessory) Part Order no Description Remarks 52110079 Hex nut ST8.8ZN, M16, DIN934 52214285 Lock washer ZN, M16, DIN25201 Belt pulley 200003758 Shelter 48.1 200003749 Shelter plate 48.2 52060183 Hex screw ST8.8ZN, M8X30, DIN933 48.3...
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Send faulty parts, carriage paid, to the manufacturer for inspection. Repairs will be con- ducted by Farmi Forest Oy or an authorized expert. The warranty is valid only if the bottom part of this page is filled in and returned to the manufacturer within 30 days of receipt of the product.
PRODUCT REGISTRATION FORM Date of delivery:_____/_____ 20_____ Dealer: Dealer’s address: Dealer’s tel: Product and type: Serial number: Return to the manufacturer Date of delivery:_____/_____ 20_____ Dealer: Dealer’s address: Dealer’s tel: Customer: Customer’s address: Customer’s tel: E-mail: Product and type: Serial number:...
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Farmi Forest representatives: Western Europe Austria Belgium & Luxemburg Esch-Technik Maschinenhandel G.m.b.H. DEOM S.A. Klagenfurter Str. 129 A-9300 Rue de Monty, 177 ST. VEIT/GLAN B-6890 LIBIN Tel. +43 4212 2960-0 Tel. +32 61 656 025 / 655 248 office@esch-technik.at contact@deom.be...
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Farmi Forest Corporation UK Unit 5 Wheler Road Seven Stars Industrial Estate Coventry CV3 4LJ, UK Tel. +44 (0)24 7746 1976 greg.worley@farmiforest.fi Farmi Forest representatives: Eastern Europe Belarus Estonia TIGER, Joint Stock Company Oü Melit AP 1st Twerdy lane, 7 - 17 Ümera 60-8 13816...
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Farmi Forest representatives: North and South America Argentina Canada, Québec, Ontario Inderfor S.A. La Coop fédérée Pasco 1732 - 10º "A" 2000 Rosario 9001, Boul. de l’Acadie SANTA FE MONTRÉAL, QUÉBEC H4N 3H7 P. +54 (0)341 679 25 66 Tel. 819-379-8555 info@inderfor.com...
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