Inkema 01 – Introduction This manual is a guide for the correct, safe installation, use and maintenance of the RH11 and RH12 dock levellers. Compliance with the instruction set forth herein ensures the long life of the machine and respect for the safety guidelines prevents the most common work or maintenance-related accidents.
Instructions manual RH11 and RH12 Inkema 02 – Technical specifications Ramp designed pursuant to the UNE-EN 1398 standard Calculated for a maximum nominal load of: (See its plate characteristics) 02.01 – Usage conditions and limits Nominal load capacity 6t ...
Instructions manual RH11 and RH12 Inkema 02.03 – RH12 self-supporting pit Recess tube Ø50mm. for electrical conductors as far as the electrical panel. Allow for guide cable inside the tube. Detail B Corrugated steel notches Ø20 embedded in concrete and Detail A laid out on either side.
Instructions manual RH11 and RH12 Inkema 02.07 – Hydraulic power unit 1.0CV electric motor. 0’75kw 230/400Volt 3F 50Hz. Hydraulic pump with flowrate of 5 litres/minute. 7-litre tank with oil level viewer. Logicblock where all the elements are incorporated (including 24V electro valve).
Instructions manual RH11 and RH12 Inkema 02.07.02 – Hydraulic unit version 07 02.08 – Electrical control panel (See electrical control panel connections, page 17) Transformer for manoeuvring circuit at 24Volt. AC. Green light indicating ON. Emergency stop/section switch.
The correct operation and long life of the ramp depend largely on the preventive maintenance work carried out. Advanced maintenance may only be carried out by the INKEMA technical service or staff authorised by the latter. This maintenance is carried out to ensure that the product conserves the safety and usage characteristics it had when it was first installed.
Instructions manual RH11 and RH12 Inkema 02.10.05 – Maintenance plan Every Maintenance job Daily 6 months 1 year 2 years month General state of the machine Greasing Hydraulic oil level ...
Instructions manual RH11 and RH12 Inkema 02.11.02 – During use The dock leveller will merely rest on the load surface (truck). The hydraulic cylinders MUST NOT be blocked to allow the leveller to adapt to the height of the load surface (which will vary, depending on the variation in the truck suspension).
Instructions manual RH11 and RH12 Inkema 03 – CE Declaration DECLARATION OF CONFORMITY INKEMA SISTEMAS, S.L. declares, under its own responsibility, that the electro hydraulic dock levellers: Make : INKEMA Model : RH11 and RH12 with a capacity of 6000 Kg...
Instructions manual RH11 and RH12 Inkema 05 – Installation 05.01 – Positioning in the pit VERY IMPORTANT: When handling the leveller, always respect the occupation risk prevention legislation and the regulations regarding safety, hygiene and health at work. Place it in the pit with the help of a crane, fork lift truck or similar element, using the worm screws, and chains, slings and similar items to lift it.
Instructions manual RH11 and RH12 Inkema The weld areas are indicated in the following diagram: 2 weld cords with a throat of 6mm. and length of 200mm. coinciding with the points where the lip is supported on the front of the machine.
Lastly, check the condition of the leveller paint, correcting any flaws (including the levelling plates). The installation is considered completed when the installer authorised by INKEMA has filled in the respective installation control sheet. V03 – 2016...
Instructions manual RH11 and RH12 Inkema 05.05 – Electrical control panel connection Before installing the automatisms, check that the power supply is disconnected 05.05.01 – Connecting the power input 3-phase 380 V connection 3-phase 220 V connection MOTOR GUARD MOTOR GUARD...
Instructions manual RH11 and RH12 Inkema 05.05.04 – Description of the connection terminals Ground Power input 220V ac Power input 220V ac Voltage 24V ac Electro valve output 24V ac Electro valve output 24V ac (24V ac power) FC2 N.C. electro valve limit switch Common Limit Switches FC1 N.C.
Instructions manual RH11 and RH12 Inkema 05.05.05 – Actions Selection Select the type of operation using the micro switches. TABLE type Man present manual operation RH1 LEVELLER type semi-automatic operation BAY WITH AUTOMATIC RETURN type semi-automatic operation. 05.05.06 – Timers Leveller raising time.
Instructions manual RH11 and RH12 Inkema 06 – Dismantling 06.01 – Dismantling an embedded leveller VERY IMPORTANT: When handling the leveller, always respect the occupation risk prevention legislation and the regulations regarding safety, hygiene and health at work. To dismantle the leveller, it must be in the rest position.
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Instructions manual RH11 and RH12 Inkema As an additional safety measure, a sling will be placed on the platform as follows: At the ends of the lip axle (1) to embrace the back part (2). Use chains, slings or similar elements (with a load capacity equal to or greater than the weight of the leveller and keep under voltage, ensuring that the platform is not raised, so as not to block the maintenance lever.
Instructions manual RH11 and RH12 Inkema 07 – Incidents Warning: All checks must be made taking the opportune safety measures: - Do not perform checks when under voltage. - Ensure which voltage is being measured with the multimeter. - All cable connections and disconnections will be made when not under voltage.
Instructions manual RH11 and RH12 Inkema 07.02 – The ramp DOES NOT rise Check the voltage between panel L1, L2 and L3 - There should be 400v between L1 and L2 - There should be 400v between L1 and L3 - There should be 400v between L2 and L3 ...
Instructions manual RH11 and RH12 Inkema 07.03 – The leveller DOES NOT descend Check that PIN 1 is at ON - (When functioning as a table PIN 1 must be at OFF) Check the safety device FC2 in terminals 7 and 8...
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