Site Information


 Loading... Please wait...
  • Image 1
  • Image 2
  • Image 3
  • Image 4
  • Image 5
  • Image 6

THK KR33A Linear Actuator 15" Travel with Parker Compumotor NEMA 16 Servo Motor

Current Stock:

Product Description

Manufacturer: THK

Model: KR33

Condition: Used. Comes in non-original packaging. This actuator is in Fair cosmetic condition with a couple of notable flaws.  The switch position location rail is dented heavily about the middle.  There are greasy/oily residues from prior use. The photos show the exact item(s) the buyer will receive.

Notes: This lot was removed from a decommissioned Universal 4559A UTI, and not tested under power.  Both bearings move with moderate hand pressure.  No other testing was done. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) Universal Instruments/THK/Parker Linear Actuator


  • Linear motion module
  • Approximately 15"/39cm maximum travel
  • Motion guide: THK KR33 series
    • Dual bearing blocks
    • Ballscrew driven
    • Servo motor belt drive
    • (1) Driven and (1) floating bearing block
    • Shaft protrudes from non-motor end for encoder or other attachment
    • (2) Microswitches, adjustable position
  • Motor: Parker Compumotor CM162BE-0144
    • NEMA size 16
    • 2 stack magnet
    • Rated speed: 7500RPM
    • Maximum 170VDC
    • 4 poles
    • Stall current: 4A
    • Stall torque @ rated speed: 44oz-in
    • "B" winding
    • 1000PPR encoder
    • Flying lead cables
    • NON-standard connectors for Universal Instruments

Hassle Free Returns

  • DougDeals will pay return shipping if the item needs to be returned for any reason
  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

Other Details


Find Similar Products by Category