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SEW-Eurodrive RF57 - User Manual

SEW-Eurodrive RF57
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

  • B
    Brenda MccoyAug 9, 2025
    Why is oil leaking from the breather valve on my SEW-Eurodrive RF57?
    • S
      Shawna StevensAug 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.
  • C
    Carolyn ReynoldsAug 16, 2025
    How to troubleshoot unusual regular running noise in SEW-Eurodrive Industrial Equipment?
    • S
      Sally SchultzAug 16, 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.
  • L
    Lisa MccoyAug 25, 2025
    What causes unusual irregular running noise in SEW-Eurodrive RF57?
    • M
      marcuslawrenceAug 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.
  • Y
    Yolanda ReedAug 31, 2025
    Why is the output shaft not rotating on my SEW-Eurodrive RF57 Industrial Equipment?
    • R
      Rachel CannonSep 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

Safety Notes

Setup and Installation Safety

Safety notes related to the setup and installation of gear units.

Startup and Operation Safety

Safety notes pertinent to the startup and operation of gear units.

Inspection and Maintenance Safety

Safety guidelines for inspecting and maintaining gear units.

Mechanical Installation Guide

Installation Tools and Materials

Lists necessary tools, materials, and agents for installation.

Installation Prerequisites

Specifies conditions that must be met before starting the installation.

Installation Preliminary Work

Details pre-installation tasks like cleaning shafts and flanges.

Gear Unit Mounting Instructions

Instructions for mounting the gear unit, including bolt quality and flange alignment.

Shaft-Mounted Gear Unit Installation (Key;Splines)

Steps for installing/removing gear units on shafts with keys or splines.

Gear Unit Startup Procedures

Troubleshooting Common Issues

Gear Unit Troubleshooting

Lists common gear unit issues, causes, and solutions.

Inspection and Maintenance Guide

Gear Unit Mounting Positions

SEW-Eurodrive RF57 Specifications

General IconGeneral
SeriesRF
Size57
Input PowerVaries with specific configuration (kW)
Mounting TypeFoot-mounted
Mounting PositionHorizontal, vertical
Protection ClassIP55, IP65, IP66
Cooling MethodNatural convection

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