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Halstrup Walcher Positioning system PSE 31_/33_-14


  • Space-saving, compact design
  • Galvanically separated supply voltages for control and performance electronics
  • Durable EC-motor
  • Extremely accurate positioning due to measurement of the position at the output side
  • Easy and low-cost mounting via hollow shaft
  • Bus interfaces simplify start-up and wiring complexity
  • Address may be set using the bus or an address switch (not for IO-Link)
  • Baud rate set via switch
  • Status messages retrievable via bus

Positioning system with 25 W or 35 W power output

The positioning systems PSE 31_/33_-14 are intelligent, compact solutions for the automatic adjustment of auxiliary and positioning axes comprising an EC-motor, gear, controller, measuring system and CANopen, PROFIBUS DP or Ethernet-bus interface. The integrated electronic control feature frees up the machine´s central control unit. No external motors, proximity or limit switches are required. The absolute measuring system at 250 rotations eliminates the need for time-consuming reference runs and increases the efficiency of the machine. Direct measurement of the position at the output shaft ensures highly accurate positioning. The galvanically separated supply voltages for the control  and performance electronics permit the implementation of an emergency shut-off function without interrupting communication with the control module.


Longitudinal construction

Nominal torque / Nominal rated speed
PSE 311-14: 1 Nm / 210 rpm
PSE 312-14: 2 Nm / 115 rpm
PSE 332-14: 2 Nm / 150 rpm
PSE 335-14: 5 Nm / 68 rpm
PSE 3310-14: 10 Nm / 25 rpm
PSE 3325-14: 25 Nm / 10 rpm

Data interface
CANopen, PROFIBUS DP, DeviceNet, Modbus RTU,
Sercos, EtherCAT, PROFINET, EtherNet/IP, POWERLINK, IO-Link

Positioning accuracy

Output shaft
14 mm hollow shaft with adjustable collar

Positioning range
250 rotations, not subject to mechanical limits

Supply voltage
24 VDC

Protection class
IP 54

Business Hours

Mon – Sat : 10 AM to 7 PM

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