5.4.1 Preparations
Preparatory measures
To facilitate dismantling (Page 72), insert a pressure oil connector into the shaft end of the
driven machine until it is ush with the bore of the hollow shaft. This connector can also be used
to feed in rust remover.
The following diagram illustrates the preparations required for gear units with a hollow shaft
and parallel keyway:
① Pressure oil connector ③ Machine shaft
② Parallel key ④ Hollow shaft
Figure 5-5 Preparations for gear units with a hollow shaft and parallel keyway
5.4.2 Assembly
5.4.2.1 Introduction
Measures to be taken prior to assembly
CAUTION
Risk of injury due to chemical substances
Observe the manufacturer’s guidelines on how to handle lubricants and solvents.
Wear suitable protective clothing.
Improper use can damage the gear unit. Be sure to take the following precautions:
• Use a suitable cleaning agent to remove the corrosion protection from the hollow shaft and
the machine shaft.
• Inspect the hollow and machine shafts for damaged seats and edges.
Assembly
5.4 Shaft-mounted gear unit with hollow shaft and parallel keyway
Assembly and operating instructions A5051en
70 Edition 06/2020
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