Servo Drives and Motors Superseded

Service and Repair

Servo Drives and Motors Superseded

These pages contain information to support Control Techniques legacy products, these are products that are no longer in volume production. While these may not be available new, it is likely that we can still repair and service them.

Click here to contact your local Control Techniques Service Center


You may wish to upgrade to Control Techniques current range of products, this process is usually painless and can provide a longer term reliability and performance enhancements. the following table provides a summary of the recommended upgrade path:


Unidrive Classic / Unidrive V3

Digitax Classic

Digitax ST



Unidrive M700 Servo or

Digitax HD

Depending on application duty

Unimotor fm

Unimotor fm Fan Blown 

Unimotor HD 
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