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Lenze 12.602.10 Series - User Manual

Lenze 12.602.10 Series
32 pages
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BA 12.0028−EN
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Ä.=A.ä
Operating Instructions
Gearbox
Type 12.LLL / 52.LLL

Questions and Answers

  • A
    Alexis JohnsonAug 10, 2025
    Why is my Lenze 12.602.10 Engine experiencing excessive temperature?
    • A
      Anna MyersAug 10, 2025
      If your Lenze Engine is overheating, it could be due to several reasons. First, check for an overload and reduce the load, ensuring the drive and machine combination is correct. Second, ensure sufficient heat dissipation by improving the cooling air supply and cleaning the gearbox/motor. Lastly, verify the lubricant level and refill as specified.
  • S
    Scott HillAug 17, 2025
    What to do if Lenze Engine drive is at a standstill?
    • A
      Amanda LaraAug 17, 2025
      If your Lenze Engine drive is at a standstill, there are a few potential causes. First, check the connection to ensure the voltage supply hasn't been interrupted. Second, verify that the electrical connection is correct and that the nameplate matches the voltage supply. Finally, check for excessive load and reduce it, ensuring the drive and machine combination is appropriate.
  • M
    Michael VelasquezAug 25, 2025
    Why does my Lenze 12.602.10 Engine make unusual noise?
    • C
      Carlos ThomasAug 25, 2025
      Unusual noises from your Lenze Engine can stem from a couple of issues. One potential cause is an overload, in which case you should reduce the load and check the drive/machine combination. Another possibility is damage within the gearbox or motor, which requires contacting Lenze Service.
  • S
    Sarah ArnoldAug 31, 2025
    What to do if Lenze 12.602.10 Engine motor is running, but gearbox is at standstill?
    • M
      Matthew HowardAug 31, 2025
      If the motor of your Lenze Engine is running but the gearbox is at a standstill, it could be because the fixing elements are missing or defective, so check the attachment. Alternatively, the gearbox itself might be defective, in which case you should contact Lenze Service.

Summary

Safety Instructions

Personnel responsible for safety

Defines 'Operator' and 'Skilled personnel' and outlines their responsibilities for ensuring safe operation.

Technical Data

Weights

Presents tables detailing the weights of various gearbox types and sizes, including geared motors.

Mechanical Installation

Mounting

Covers the procedures and general information required for the mechanical installation of drive systems.

General information about the assembly of drive systems

Outlines safety measures, mounting surface requirements, and alignment for drive system assembly.

Mounting of motors on gearboxes with mounting flange

Explains the step-by-step process for mounting motors onto gearboxes with a mounting flange, providing technical data.

Mounting of gearboxes with hollow shaft with keyway

Describes how to mount gearboxes with hollow shafts onto machine shafts and secure them axially.

Electrical Installation

Motor connection

Guides on correctly connecting the motor by referring to terminal box notes, motor instructions, and nameplate data.

Commissioning and Operation

Before switching on

Lists essential checks before commissioning the drive, including damage, connections, and transport locking devices.

During operation

Advises on periodically checking the drive during operation for abnormal noises, vibrations, or leakages.

Maintenance

Troubleshooting and Fault Elimination

Lenze 12.602.10 Series Specifications

General IconGeneral
BrandLenze
Model12.602.10 Series
CategoryEngine
LanguageEnglish

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