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SEW-Eurodrive RF37 - User Manual

SEW-Eurodrive RF37
68 pages
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04/2000
Gear Units
R..7, F..7, K..7, S..7 Series, Spiroplan
®
W
Edition
05/2001
Operating Instructions
10503013 / EN

Questions and Answers

  • T
    Thomas AriasAug 9, 2025
    Why is oil leaking from the breather valve on my SEW-Eurodrive Industrial Equipment?
    • B
      Bruce ReedAug 10, 2025
      If oil is leaking from the breather valve of your SEW-Eurodrive Industrial Equipment, it could be due to having too much oil. In this case, correct the oil level. Alternatively, the drive might be installed in an incorrect mounting position. To resolve this, fit the breather valve correctly and adjust the oil level.
  • J
    Julia ScottAug 16, 2025
    How to troubleshoot unusual regular running noise in SEW-Eurodrive Industrial Equipment?
    • M
      Matthew LoveAug 17, 2025
      An unusual, regular running noise in your SEW-Eurodrive Industrial Equipment could be due to a meshing/grinding noise, indicating bearing damage. Check the oil and replace the bearing. Alternatively, a knocking noise might suggest an irregularity in the gearing.
  • C
    Crystal StuartAug 25, 2025
    What causes unusual irregular running noise in SEW-Eurodrive RF37 Industrial Equipment?
    • W
      whitney67Aug 25, 2025
      An unusual, irregular running noise in your SEW-Eurodrive Industrial Equipment may be caused by foreign bodies in the oil. Check the oil.
  • C
    Catherine ColeSep 1, 2025
    Why is the output shaft not rotating on my SEW-Eurodrive Industrial Equipment?
    • J
      Julian AndersonSep 1, 2025
      The output shaft of your SEW-Eurodrive Industrial Equipment not rotating, even when the motor is running or the input shaft is rotating, indicates that the shaft hub connection is interrupted in the gear unit.

Summary

Important Notes and Safety

General Safety and Warning Information

Details safety symbols, general warnings, and notes for safe operation.

Specific Safety Aspects

Covers preliminary remarks, general safety, designated use, transport, installation, startup, operation, and maintenance.

Mechanical Installation Guide

4.4 Installing the Gear Unit

Details the process of mounting gear units, including support structures and bolt quality.

Gear Unit Venting and Painting Procedures

Explains gear unit venting procedures and painting guidelines.

4.5 Installing Gear Units with Solid Shaft

Covers installing input/output elements on gear units with solid shafts.

4.7 Shaft-Mounted Unit Installation (Key;Splines)

Details the process of installing/removing shaft-mounted units using key or splines.

4.8 Shrink Disc Installation;Removal

Explains the procedure for installing and removing gear units with shrink discs.

Startup and Running-In Procedures

5.1 Helical-Worm and Spiroplan Startup

Specific startup notes and running-in periods for helical-worm and Spiroplan units.

Troubleshooting Gear Unit Problems

6.1 Common Gear Unit Issues and Remedies

Lists common gear unit problems like noise and oil leaks with their possible causes and remedies.

Inspection and Maintenance Schedule

7.3 Oil Level and Change Procedures

Details how to check and change the gear unit oil, including safety precautions.

Lubricant Selection and Application

Approved Lubricant Table

Lists approved lubricants for SEW gear units, with detailed specifications.

SEW-Eurodrive RF37 Specifications

General IconGeneral
Gearbox TypeHelical Gearbox
TypeRF
Size37
Ambient Temperature-20°C to +40°C
Protection ClassIP55
EfficiencyUp to 96%

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