# HBM T21WN Shaft Torque Transducer, 100 N·m

German benchmark shaft torque meter with 360 ppr speed/angle; being discontinued in favour of HBK T210.

- Maglev ID: te-hbm-t21wn-100nm
- Brand: HBM (HBK)
- MPN: T21WN 100 N·m
- Category: test-equipment / Torque Sensors
- Origin: DE (maker HQ, factory not confirmed)
- Maker: Hottinger Brüel & Kjær (HBK) (brand, DE)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.8085
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- No public price. Request a quote via POST /api/rfq or the order pad.

## Specifications
- Rated torque: 100 N·m (series 0.1–200 N·m)
- Sensor type: Rotary inline
- Max speed: 13,500 rpm nominal (datasheet column for 50–200 N·m; series up to 20,000 rpm)
- Accuracy: Accuracy class 0.2; nonlinearity incl. hysteresis <±0.1%
- Output: ±10 V and 10 kHz ±5 kHz frequency; EtherCAT/PROFINET options
- Encoder / speed: 360 ppr speed/angle

## Links
- Product: https://www.hbm.com/en/7343/t21wn-torque-meter-with-cylindrical-shaft-stubs/
- Datasheet: https://www.hbm.com/fileadmin/mediapool/hbmdoc/technical/B04777.pdf
- CAD: none

## Sources
- https://www.hbm.com/en/7343/t21wn-torque-meter-with-cylindrical-shaft-stubs/ (ranges, 20,000 rpm, accuracy 0.2, outputs, discontinued notice, successor T210)
- https://www.hbm.com/fileadmin/mediapool/hbmdoc/technical/B04777.pdf (datasheet B04777: per-range rated speed, nonlinearity, 360 ppr)