6.1.2 Gear unit with backstop
Take the following measures before commissioning the gear unit with backstop:
● Fill the backstop with oil (Page 95).
● Check that the backstop can be easily rotated in the free-wheeling direction without having
to exert excessive force. When doing his, observe the direction of rotation arrows at the gear
unit.
● Before connecting the motor, identify the phase sequence of the three-phase mains.
Connect the motor corresponding to the defined direction of rotation.
NOTICE
The backstop and the gear unit can be damaged
If you operate the gear unit adversely to the blocking direction of the backstop, the backstop
and the gear unit can be damaged.
Do not operate the gear unit adversely to the blocking direction of the backstop. Observe the
information on the plate attached to the gear unit.
6.1.3 Gear unit with auxiliary drive
Implement the following measures before commissioning the gear unit with auxiliary drive:
● Please observe the information provided in the operating instructions for the auxiliary drive.
● Fill the overrunning clutch with oil via the intermediate flange. Use the same oil type and
viscosity as for the gear unit itself.
● If required, release the brake on the auxiliary motor.
● Check that the overrunning clutch can be easily rotated in the free-wheeling direction
without having to exert excessive force.
To do this, rotate the motor shaft of the auxiliary drive in the opposite direction to the
direction of rotation arrow to the gear unit.
● Before connecting the auxiliary motor, identify the phase sequence of the three-phase
mains.
Connect the auxiliary motor corresponding to the defined direction of rotation.
● Electrically interlock the main motor and the auxiliary motor so that only one of the two
motors can be switched on.
● For a maintenance drive: Check the shutdown function of the speed monitoring.
Further information
You can find additional information on the auxiliary drive in the description (Page 41) and in the
auxiliary drive operating instructions, provided in the complete gear unit documentation.
Commissioning
6.1 Measures to be taken prior to commissioning
REDUREX Gear unit 5200en
84 Operating Instructions 03/2019
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