# Magtrol TM 309 In-Line Torque Transducer, 20 N·m

![Magtrol TM 309 In-Line Torque Transducer, 20 N·m](https://parts.trymaglev.com/img/te-magtrol-tm-309.webp)

Swiss-brand non-contact in-line torque transducer with optical speed pickup, 20 N·m; a classic motor-test benchmark.

- Maglev ID: te-magtrol-tm-309
- Brand: Magtrol
- MPN: TM 309
- Category: test-equipment / Torque Sensors
- Origin: CH (maker HQ, factory not confirmed)
- Maker: Magtrol (brand, CH)
- 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: 20 N·m
- Sensor type: Rotary inline
- Max speed: 10,000 rpm max
- Accuracy: <0.1% (TM accuracy class)
- Output: ±5 VDC (±10 VDC); pass band up to 5 kHz
- Encoder / speed: Open-collector speed frequency (toothed optical pickup; ppr not stated)

## Links
- Product: https://www.magtrol.com/product/torque-transducers/
- Datasheet: https://www.magtrol.com/wp-content/uploads/415-309-000V011.pdf
- CAD: none

## Sources
- https://www.magtrol.com/product/torque-transducers/ (TM 300 series table: rated torque, 10,000 rpm, <0.1%, outputs)
- https://www.magtrol.com/wp-content/uploads/415-309-000V011.pdf (TM 309–311 dimension drawing)