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CM-Series External-Mount End Block

For either 80-mm or 125-mm inside diameter targets, the CM is our most compact external-mount end block.

It uses the same patented technology as our internal end blocks to deliver outstanding value, performance and reliability but has a wider substrate coverage and a customizable drive shaft length.


Simple, singled-ended design with outboard support if required for quick target changes, high reliability and easy maintenance; for either 80-mm or 125-mm ID targets

Electrical rating

20 kW; 1500 V / 50 A
(DC or 80 kHz AC)

Target maximum length

1000 mm

Maximum load

250 kg horizontal 
100 kg vertical 


Typical requirements:

  • Seal kit and bushings every year (1 hour); The end block can stay mounted with external utilities attached.
  • Static seals, bearings and belt after 10 years (3 hours)

Do-it-yourself on your schedule and in your facility. Instructional videos are available.

Custom tools available