Kolstrand AK Heavy-Duty Gearbox


Are you looking to replace your KEM KR-D Gearbox? We can assist You!

The Kolstrand heavy-duty AK gearbox, set-up for either the 1 1/2" output Shaft or 2" output shaft, will power your drum for many years to come.

The AK gearbox assembly comes complete with new hydraulic motor, drum flange and pillow block bearing.

Remove your old KR-D drive, modify your mounting base or frame, and install the new AK gearbox... You'll be glad you did!

Trust Kolstrand to Build the Best...  At the Right Price!


  • For Application Assistance, or Expedited Delivery Times, please call Kolstrand Seattle Commercial Office at 206-784-2500 or e-mail