NORD Drivesystems B2000 - Manual (Page 21)

3. Storage, preparation,
installation
www.nord.com B2000-GB-0413 -21-
Figure 3-11: Attaching the torque support on bevel gear and worm gear units
Tighten the bolts on the torque support to the correct torque (see Section 6.3 for tightening
torque values) and secure to prevent loosening. (e.g. Loctite 242, Loxeal 54-03)
3.10 Fitting shrink discs
Figure 3-12: Hollow shaft with shrink disc
Assembly sequence:
1. Remove any transport securing devices.
2. Loosen but do not remove tightening bolt and tighten gently by hand until there is no play
between the flanges and the inner ring.
Shrink disc type, Mat. No.
and torque details for tensioning screws
Tensioning flanges Solid shaft of machine
Shaft and hollow shaft bore
GREASE FREE!
Tensioning screws DIN 931 (933) -10.9
Hollow shaft of gear unit
The shrink discs are supplied by the manufacturer
ready for fitting. They must not be dismantled prior to
fitting.
Double half-slotted inner ring
Attention!
Do not tighten the tensioning screws if the shaft is not inserted!
Always support torque support on both sides!