HBM T22/1000NM

The T22/1000NM is a compact shaft-type rotary torque transducer from HBM T22 series, rated at 1000 N·m, built on strain gauge technology with non-contact power and signal transmission without slip rings. This T22/1000NM reaches accuracy class 0.5, and its maximum permitted rotational speed is 9000 rpm, suitable for both static and dynamic torque measurement on rotating shafts. The T22/1000NM provides dual analog output signals: ±5V voltage output and 2–18 mA current output, which can be directly connected to PLC, data acquisition modules and industrial controllers without extra signal conditioner.

This T22/1000NM features a slim, short body design for easy installation between couplings inside test benches. It does not include integrated speed pickup, so an external speed sensor is required if rotational speed and power calculation are needed. The T22/1000NM operates with 11.5–30 V DC supply, and it has strong resistance to minor lateral and bending loads for routine drivetrain testing. The 12-pin circular connector on the T22/1000NM ensures stable wiring and simple replacement during sensor calibration cycles.

The T22/1000NM is widely used for motor end-of-line inspection, gearbox testing, fastener tightening test rigs and small powertrain durability benches in automotive and mechanical engineering labs. It is a cost-effective alternative to high-end T40B models for general torque measurement tasks. Many test workshops stock the T22/1000NM as spare torque sensor for bench overhaul and periodic recalibration replacement.