Description
The 7728-40 transducer (order no. 96524040) covers 40 to 400 N·m. Stahlwille torque transducers are reference sensors for testing and calibrating torque wrenches and screwdrivers. The tool under test applies torque to the transducer, which measures it with strain gauges and sends the signal to a Stahlwille display or calibration system. Each transducer covers a defined torque range, so a lab chooses several units to span its tool population. Calibration laboratories, tool rooms and quality departments use them for ISO 6789 work and routine tool checks.
Key features
- Strain gauge torque measurement
- Defined torque range per transducer
- Connects to Stahlwille display and calibration systems
- Supplied with a case
- For clockwise and counterclockwise testing
Typical applications
- Torque wrench calibration
- Torque screwdriver testing
- ISO 6789 compliance testing
- Tool room and production checks
Specifications
| Brand | Stahlwille |
|---|---|
| Model | 7728 series |
| Order code | 7728-40 |
| Product type | Torque transducer |
| Torque range | 40 to 400 N·m |
| Order number | 96524040 |
| Measurement principle | Strain gauge |
| Supplied with | Case |





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