Air Shift Cylinder For DM-640 and DMD-25 | Hydraulic Pumps & Motors For Mobile & Industrial Applications > Permco

Air Shift Cylinder For DM-640 and DMD-25

Our actuators are specifically designed air actuators used to control hydraulic dump pumps.

The Permco Air Shift Cylinder is designed to convert a manual shift dump pump to an air shift dump pump. It can be used on all dump pumps similar to Permco ‘s DM-640 remote mount and the DMD-25 direct mount series. Its compact design allows it to be used with all air shift PTO configurations. The 997-00971A is extremely easy to install with very few parts and is designed for the tough service expected on a dump application.


Air actuators provide a cost efficient alternative to cable controls, which save labor and cost both at installation and by eliminating the service and maintenance issues associated with cable controls.

  • Simple 3 step installation – Saves valuable installation labor and cost
  • No exposed moving parts – Allows years of service free operation
  • Non-Binding technology – Provides the very best performance and function
  • Compact size = Weight Savings
The owner of this website has made a committment to accessibility and inclusion, please report any problems that you encounter using the contact form on this website. This site uses the WP ADA Compliance Check plugin to enhance accessibility.