Existing unit
Nameplate, old motor, drawings, connections and installation situation are recorded.
When original parts are unavailable
Compatible replacement motors
For discontinued or unavailable motors, we develop a technically and mechanically compatible replacement designed to keep plant modifications to a minimum.
Compatibility
Built around the existing machine
Technical match
Dimensions, shaft, flange, characteristic curve, voltage and interfaces are compared.
Documented result
Traceable engineering and production documentation support future requirements.
Replacement motor assistant
Capture the existing motor systematically
Enter all known data. Unknown details may remain open and will be identified as engineering review points.
Process
From legacy data to a serviceable solution
Capture
Record the motor and application
Compare
Check critical dimensions and performance
Engineer
Develop and confirm the replacement
Supply
Manufacture, test and document
FAQ
Frequently asked questions
Answers to the most common questions on replacement motors.
JoMo Elektromaschinen engineers compatible replacements for discontinued or unavailable DC motors, based on the nameplate, the old unit, drawings and the installation situation, keeping plant modifications to a minimum.
Helpful information includes the nameplate, the old unit or photos of it, any available drawings, and details of the application, duty type and installation situation. The replacement motor assistant above guides you through all relevant details.
Yes. Unknown details may remain open and are flagged as engineering review points to be clarified together.
A repair restores the existing motor, while a replacement engineers a new, compatible unit – typically when original parts are no longer available. Our article Repair or Replace a DC Motor explains the decision criteria.
Next step
Share everything available about the old motor
A nameplate photo, dimensional drawing or the original unit itself can provide the basis for evaluation.