The series comprises three stepper motors BPS building sizes: the BPS 1620 , the BPS 1623 and BPS 2532. All versions work with three cylinders that are driven by the associated valves; these can be controlled with a PLC for example.

Because of the construction, the stepper motors are reversible and are making steps of 3° per piston actuation. Naturally, smaller steps can be achieved in combination with a gear reducer.

ModelStep angle (°)Max. torque (Nm)Max. speed free running (rpm)Speed at 2/3 of max. torque (rpm)Max. intertia moment (kgm^2)Weight (gr)Download 2D - 3DDownload catalogue
Wiring Diagram       DOWNLOAD
1620-IP (ATEX)33,32470,0042650DOWNLOAD
1623-IP (ATEX)34,22470,0042670
2532-IP (ATEX)3102060,012400DOWNLOAD

Motor not listed? Contact us for customized motors.



Download documentation


  • no loss of steps in case of energie failure – the motors are self-braking
  • compact motor-valve combination
  • customer-specific applications are possible
  • low noise when running
  • maintenance-free
  • ATEX version available
  • TESLA version available for MRI – scanners

Control of the motor

The control of the motors can be executed as simple and as advanced  as the user wishes. You can choose a direct drive through a matrix control valve or through three 3 / 2 way valves. If feedback is needed all types are optional executable with a sensor to measure the final position of the plunger reported to the controller.

GLOBE has a wide program with air motors from 0,1 to 23 kW. The air motors can be supplied in combination with a gearbox for higher torques and lower speeds of rotation. Custom build air motors are possible due to an own design and production department. All standard motors are available from stock.

See all air motors