Made in Japan
Manufacturer: SAN-EI SEIKI
Model: DM Series

Feature

• It is a motor with a long track record, and there are various mounting methods such as a base, a flange, a brake, a reduction gear, and a control valve.
• Powerful engine braking can be expected when used with meter-out (speed control with a throttle valve on the exhaust side).
• Each sliding part is lubricated by an oil bath method. Basically, a line oiler is not necessary, but in cases such as continuous operation, infrequent use, or vertical use (with the output shaft facing downward), a line oiler should be installed on the air supply side (primary piping side). is recommended.
• With a control valve, you can control the number of revolutions and the direction of rotation by operating the control valve.
• Since the torque in the low speed range is large, it is used for applications that require large starting torque, such as winches and hoists.

Structure

The pistons are arranged in a star shape, and the pistons are pushed by compressed air, and this force is transmitted to the crank through the piston rod, resulting in rotational motion. A rotary valve rotates synchronously with the crank to supply and exhaust air to each cylinder.

Note

• Use this motor horizontally. Please contact us when using it vertically (output shaft facing downward).
• When using with a brake, use a center open type valve that exhausts air in a neutral position. In the case of the center-closed type, the brake cannot be discarded, so the brake does not work.
• Lubrication is by oil bath method. Regularly check the oil level with the oil level gauge and refuel.
• Use flexible piping for the piping connected to the air supply/exhaust port.

Specification comparison