Assembly 08/05
4.2
Mounting the drive motor
The electrical installations and the checking of the direction of rotation may only be
carried out by a licensed electrician.
Before mounting the drive, check the direction of rota-tion of the worm gear screw jack and
the operation of the limit switches.
In order to do this:
1.
Place the 4 - pole three-phase A.C. motor series M (1) into mounting position next to the
worm gear screw jack.
Connect the three-phase A.C. motor in compliance with the electrotechnical
regulations.
2.
Switch on the motor and check the direction of rotation, in association with the safety
limit switches (if necessary, change the direction by changing the connection of the
motor).
3.
Attach motor adapter flange (5) to the shell body (6), using four screws.
4.
Attach coupling half (4) to the wormshaft of the worm gear screw jack.
5.
Push tooth wheel (3) onto the coupling half of the worm gear screw jack.
6.
Mount the second coupling half (2) onto the drive shaft of the motor.
7.
Attach motor with coupling half to the motor adapter flange (5) by means of four screws.
Fig. 5: Mounting the drive motor
No. Name
1
4 - pole three-phase A.C. motor
2
Coupling half
3
Tooth wheel
4
Coupling half
5
Motor adapter flange
6
Shell body
34
MULI
®
- JUMBO
®
