M-238 High-Load Linear Actuator

Dynamic, High-Resolution Precision Drive with DC Motor and Direct Position Measuring

  • Optional: Linear encoder for direct position measuring
  • High load capacity to 400 N
  • Travel range 50 mm
  • Resolution to 0.1 µm
  • Velocity to 30 mm/s
M-238 High-Load Linear Actuator
Product Description Specifications Downloads Quote / Order

Reference-class linear drive

High-resolution, high-load linear actuator. Highly dynamic, closed-loop DC motors for high velocities.

High-quality components

Recirculating ball screw provides high velocity and long lifetime. Low-friction output shaft bearing can handle lateral forces to 100N. Nonrotating end piece for uniform motion prevents wobble, torque, and wear at the point of contact. Includes flat and spherical end piece for decoupling of lateral and tilt forces. Noncontact limit switches protect the mechanical system. A direction-sensing reference switch supports automation applications

Highly accurate position measuring with incremental linear encoder

Noncontact optical encoders measure the position directly at the platform with the greatest accuracy. Nonlinearity, mechanical play or elastic deformation have no influence on the measurement.

Application fields

Precision alignment, external drive element for guided systems.

Specifications

Datasheet

Datasheet M-238

Version / Date
2018-12-07
pdf - 483 KB
Version / Date
2018-12-07
pdf - 501 KB
Version / Date
2019-02-06
pdf - 844 KB
Version / Date
2019-07-19
pdf - 886 KB

Downloads

Product Note

Product Note

Product Change Notification Lable Change M-products

Version / Date
2019-10-01
pdf - 230 KB
English

Datasheet

Datasheet

Datasheet M-238

Version / Date
2018-12-07
pdf - 483 KB
Version / Date
2018-12-07
pdf - 501 KB
Version / Date
2019-02-06
pdf - 844 KB
Version / Date
2019-07-19
pdf - 886 KB

Documentation

Documentation

Short Instructions MP122EK

Linear Actuators: M-168 / M-22x / M-23x

Version / Date
5.0.0 10/2020
pdf - 812 KB
Version / Date
5.0.0 10/2020
pdf - 824 KB
Documentation

User Manual MP77

M-238 High-Load Linear Actuator

Version / Date
1.1.0 2020-11-04
pdf - 2 MB
Version / Date
1.1.0 2020-11-04
pdf - 2 MB

3-D Models

3-D Models

M-238 3-D model

zip - 648 KB
Separate connection cable required for motor and sensor connection respectively.

Quote / Order

Ask for a free quote on quantities required, prices, and lead times or describe your desired modification. All products available online can be ordered directly.

Ask an engineer!

Quickly receive an answer to your question by email or phone from a local PI sales engineer.

Compatible Electronics Related Products Services