nord B 1050, Инструкция по эксплуатации и сборке

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Industrial gear units – Operating and Assembly Instructions
44 B 1050 en-4419
Installation of motors with standard dog couplings (Rotex®)
NOTICE!
Risk of damage to gear unit and motor from poor coupling alignment
• Also pay attention to the separate documentation for the coupling.
• The coupling must be positioned according to the installation instructions (specific drawing for the
order). If no details are stated, the coupling must be aligned flush with the end of the motor shaft.
1. Clean the motor shaft and flange surfaces of the motor and adapter and check for damage. Check
the attachment dimensions and tolerances of the motor and the adapter.
2. Push the coupling half onto the motor shaft so that the parallel key of the motor engages into the
groove in the coupling half on mounting.
3. Pull the coupling halves onto the motor shaft according to the instructions of the motor
manufacturer. The shaft end of the motor must be adjusted so that it is flush with the face of the
coupling.
Figure 17: Fitting the coupling to the motor shaft
4. Secure the coupling half with the setscrew. The setscrew must be coated with a threadlocker (e. g.
Loctite 242, Loxeal 54-03) and tightened to the correct torque (please see chapter 7.4 "Screw
tightening torques").
5. Sealing of the flange surfaces of the motor and the adapter is recommended if the motor is
installed outdoors or in a humid environment. Before the motor is installed, the flange surfaces
must be completely coated with surface sealant (e.g. Loctite 574 or Loxeal 58-14) so that the
flange seals after mounting.
6. Mount the motor on the adapter. Do not forget the ring gear.
7. Tighten the adapter bolts to the correct torque (please see chapter 7.4 "Screw tightening torques").
If a different type of coupling is used, observe the documentation from the manufacturer for the
assembly sequence.