Mounting Of Motors To Gearboxes With A Short Adapter With A Plug−In Hollow Shaft With A Keyway (Drive−End Version B Or H) - Lenze g500 Series Mounting Instructions

Mounting of motors to gearboxes with a short adapter with a plug−in hollow shaft with a keyway
4.3.8 Mounting of motors to gearboxes with a short adapter with a plug−in
hollow shaft with a keyway (drive−end version B or H)
Fig. 3 Motors on gearboxes with a short adapter with a plug−in hollow shaft with a keyway
1 Plastic ring
2 Hollow shaft
A Correct
B Incorrect
)
Note!
Ensure that the plastic ring is not twisted and that it is in the correct
position.
The plastic ring prevents fretting corrosion. It does not have to be
greased.
1. Check whether the dimensions of the motor shaft and the featherkey match the
hollow shaft bore and keyway.
2. Check whether the drill depth in the hollow drive shaft for the motor shaft is
sufficient. For this purpose, compare the drill depth from the flange face with the
distance of motor shaft front side to the motor flange.
3. Check whether the opening of the plastic ring to the keyway in the hollow shaft is
aligned correctly and correct it, if necessary.
4. Align the featherkey in the motor shaft to the keyway in the hollow shaft.
5. Position the motor shaft centrically to the hollow drive shaft and then insert it
into the hollow drive shaft carefully, only exerting little force, in order to avoid
damaging the ball bearings in the bell housing and the motor. By no means join
the parts by hammer strokes!
6. Screw the motor and gearbox flange together, securing the fixing screws using
medium−strength screw locking adhesive.
Lenze ¯ MA 12.0014 ¯ 5.1
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Mechanical installation
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g500−X−010
4
Preparation
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