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5.0 - INSTALLATION
5.1 - INSTALLING THE GEAR UNIT
The entire installation process must be planned based on the general design of the machine.
The person authorised to do the work must, if necessary, implement a safety plan to safe-
guard all persons directly involved and rigorously apply all applicable legislation.
If a gearmotor is going to be installed, please consult the owner’s manual of the electric motor on beforehand.
1. Thoroughly clean all packaging materials and protective product residue from the gear unit. Pay particu-
lar attention to the coupling surfaces.
2. Check that the data on the nameplate corresponds to that which is specified on the order.
3. Ensure that the structure to which the gear unit is to be mounted is sufficiently robust and rigid to support
its weight and operating stresses.
4. Check that the machine on which the gear unit is to be installed is switched off and cannot be acciden-
tally switched on again.
5. Check that all coupling surfaces are flat.
6. Check that the shaft/shaft or shaft/bore are perfectly aligned for coupling.
7. Fit suitable guards to protect against the external moving parts of the gear unit.
8. If the work environment is corrosive for the gear unit or any of its parts, take the special precautions re-
quired for aggressive environments. In this case, contact the BONFIGLIOLI RIDUTTORI sales service.
9. We recommend applying a protective paste to all couplings between the gear unit/motor and other parts
(Klüberpaste 46 MR 401 or equivalent product with similar properties and application range) to ensure
optimal coupling and protection against fretting corrosion.
10. To ensure effective coupling, the driven shafts should be machined to the tolerances given in tables
(A16), (A17), (A18), (A19), (A20) and (A21) in Annex 3 of this Manual.
11. In case of installation outdoors and when fitted with an electric motor, protect the latter from direct sun-
light and the weather by means of guards or a casing. Also make sure that the assembly is properly ven-
tilated.
Now proceed with the installation as follows:
1. Place the gear unit in the vicinity of the installation area.
2. Mount the gear unit and secure it to the structure at the points provided. The gear unit should be secured
to the structure through all mounting points on the mount specified (feet or flange).
3. Locate the closed plug used for transportation (usually red) and replace it with the vented plug provided.
4. Tighten down the mounting bolts and check that the oil plugs are screwed down to the torque given in ta-
ble (A0).
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