nord 6052902/0213, Manual With Installation Instructions

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Industrial gear units – Manual with installation instructions
34 B 1050 en-3921
3.6.1 Fitting a hollow shaft with fastening element (Option: B)
The gear unit can be fitted to shafts with and without a shoulder using the fastening element
(Option B). Tighten the fastening element bolt with the correct torque (see chapter 7.4 "Screw
tightening torques").
Installation Legend
1: Fastening element
2: Circlip
3: Threaded rod
4: Threaded nut
5: Securing screw
6: Sealing cap
7: Threaded rod
8: Disassembly element
Securing
9: Threaded nut
Dismantling
Figure 12: Assembly and disassembly of the fastening element (schematic diagram)
Attachment of the hollow shaft to the machine shaft is performed with the attachment kit provided. The
attachment depends on the shaft version.
Installation
For versions with shoulders:
1. With the aid of the fastening element (1), the threaded rod (3) and the threaded nut (4), push the
hollow shaft up to the stop in the shoulder of the shaft.
For versions without shoulders:
1. Insert the correct circlip (2) into the inner locking groove of the shaft.
2. With the aid of the fastening element (1), the threaded rod (3) and the threaded nut (4), push the
hollow shaft until it is stopped by the circlip (2)