TRS Series shaft-to-shaft rotary torque sensors from Futek Advanced Sensor Technology Inc., Irvine, CA, are offered in multiple shaft sizes and some with built-in encoders. Max. rpm is from 3000 to 50,000 depending on model. The TRS300 is a shaft-to-shaft rotary sensor while the TRS600, TRS605, and TRS805 are noncontact shaft-to-shaft rotary torque sensors. Models with built-in encoders (TRS605 and TRS805) let you measure rotational/linear displacement, angle, and rpm.
Rotary Torque Sensors from FUTEK
FUTEK Advanced Sensor Technology Inc.