PTM pneumatic rotary actuator - series DM

Models DM 0020, DM 0050, DM 0200, DM 0500  

All PTM-actuators are based on the rack and pinion principle which accounts for the small dimensions. The DM series differs only to the DA series in that there is an additional adapter plate for PSM 0600 instead of PSM 0200 grippers.

• Rotation angles max. 365°, 185° and 95°
• Progressive working end position damping starts working just about 10° before reaching the end position by throttling the exhaust air automatically, guaranteeing exact end position attainment.
• This excludes bouncing in the end position even during air pressure variation.
• A technically necessary backlash of 0.5° is unavoidable at Mini-Actuators with rack-and-pinion principle.
• Main characteristics of the actuators are small dimensions, low weight and long lifetime. The power transmission is placed in the centreline of the rack piston to guarantee an extended life.
• These small dimensions and weights allow you to increase the performance-weight ratio of your robot or other applications.