Torque motor
torque motor
Compact torque motors for engine controls with high torque and dynamics
The torque motor is a rotary brushless actuator with a non-contact position sensor and no gears. The torque motor can deliver peak torque values up to 1.5 Nm with a very short positioning time typically below 100 ms. Additional features such as a return-to-zero spring and drive electronics can be integrated in a very compact footprint.
Simple, robust and extremely reliable, the torque motor is benchmark in terms of service life for powertrain applications in passenger cars and commercial vehicles.
Torque motors overview:
travel angle: up to 75 °
response time: < 100 ms
sensor signal: 0.5 to 4.5 V
To download the 3D file we kindly ask you to fulfill this small form:
| Type | working angle [°] | positioning time [ms] | weight [g] | peak torque @ 13.5V [mNm] | 3D | |
| 4236 | 75 max | < 100 | 320 | 420 | 
|
|
|---|---|---|---|---|---|---|
| 4246 | 75 max | < 100 | 430 | 720 |
|
|
| 4246 plus | 75 max | < 100 | 430 | 930 |
|
|
| 4247 | 75 max | < 100 | 330 | 650 |
|
|
| 4256 | 75 max | < 100 | 640 | 1400 |
|
Typical market for torque motors is automotive engine controls: EGR valves, throttle bodies and turbochargers.
Read our newsletter Move (n°5) covering torque motors
custom systems – mechatronic drive system – slimline stepper - torque motor - linear actuator - PM stepper - hybrid stepper - brushless-DC-motor