Lenze 13.7xx Motors-Geared motors - Manual (Page 32)

Electrical installation
Gearbox mounting
PM motor connection
5
l
32 BA 13.0009 − EN 2.1
5.5 Gearbox mounting
(
Stop!
ƒ In order to avoid bearing failures, please be absolutely sure to prevent
exceeding the permissible radial and axial forces!
ƒ In order to avoid damage to the sealing lips, the shaft sealing rings basically
have to be mounted with a mounting sleeve.
5.5.1 Worm gearbox type SSN
Gearbox SSN25 Gearboxes SSN31, SSN40
B13
B14
0
1
2
Fig. 10 Worm gearbox
0 Solid shaft version with flange
1 Solid shaft version without flange
2 Hollow shaft version
(
Stop!
After the shaft sealing ring has been mounted, the motor shaft end should be
supported when the dowel pin is inserted.
Use the screws and corresponding lock washers which are part of the mounting kit of the
motor for fixing the gearbox to the motor: