3. Tighten the foundation bolts to the specified tightening torque (Page 77). If necessary,
install stops to prevent displacement.
4. Align the gear unit precisely with the input and output equipment (Page 56).
5. Record the alignment dimensions.
6. Keep the report in a safe place together with these operating instructions.
NOTICE
Damage caused by unevenly tightening the fastening bolts
The gear unit can be damaged by unevenly tightening the fastening bolts.
Evenly tighten the fastening bolts. When tightening the fastening bolts, make sure that the
gear unit is free of mechanical stress.
Mounting on a concrete foundation using stone bolts or foundation blocks
Requirements
The lower side of the gear unit mounting feet must be clean.
Mounting a gear unit using stone bolts
The following diagram shows a stone bolt:
① Washer ④ Foundation
② Hexagon nut ⑤ Stone bolt
③ Gear unit foot
Figure 5-2 Stone bolt
Proceed as follows to mount the gear unit using stone bolts:
1. Attach the stone bolts with washers and hexagon nuts in the foundation mounting points in
the gear unit housing.
2. Using a suitable crane or lifting gear, place the gear unit down on the concrete foundation.
3. Align the gear unit so that the input and output shafts are horizontal using shims (Page 56).
4. For higher external forces, if necessary, use lateral stops to prevent the gear unit shifting.
5. Pour concrete into the recesses in the concrete foundation for the stone bolts.
Mounting
5.3 Gear unit mounting
REDUREX Gear unit 5200en
58 Operating Instructions 03/2019
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