8625, Precision Reaction Torque Sensor
- Measurement range 0.01 N·m to 200 N·m, linearity ≤ 0.05% F.S.
- ±10 V and USB output options.
- Waterproof and compact aluminum housing.
- Reaction torque sensor for non-rotating applications.
- Round shafts for precise fit.
- Integrated amplifier with USB interface for direct data handling.
- 6- or 7-pin plug connector for secure connections.
- Micro-USB for easy configuration.
- Optional manufacturer calibration for left- and right-handed torque.
- TEDS compatibility for quick setup.
The Burster Model 8625 High-Precision Torque Sensor is a strain-gage based device designed to deliver superior accuracy in both static and dynamic measurements for non-rotating applications. Ideal for integration into systems measuring torque on micro-motors, electrical actuating drives, and micro-mechanical actuators, this sensor excels as a reference in various industrial and research settings due to its precision. It employs a modular design with an optional integrated amplifier that outputs a voltage signal proportional to the torque, further enhanced by a micro-USB interface for configuration adjustments such as filter frequency, averaging, and a tare function. The sensor's robust, anodized aluminum housing offers waterproof protection, ensuring durability and long-term reliability without the need for maintenance. With the TEDS option, it allows for rapid configuration of compatible evaluation units, automating setup processes and ensuring consistency across measurements. This sensor supports a broad measurement range from 0.01 N·m to 200 N·m, with exceptionally low linearity errors, making it a versatile tool for high-stakes precision engineering tasks.
| Type | Reaction |
| Full Scale | 0.01 Nm |
| 0.02 Nm | |
| 0.05 Nm | |
| 0.1 Nm | |
| 0.2 Nm | |
| 0.5 Nm | |
| 1 Nm | |
| 2 Nm | |
| 5 Nm | |
| 10 Nm | |
| 20 Nm | |
| 50 Nm | |
| 100 Nm | |
| 200 Nm | |
| Output | 1 mV/V |
| Precision | ±0.12 % FS |
| Excitation | 2 V - 12 V DC |
| Drive Side | Round Shaft |
| Test Side | Round Shaft |
| IP Rating | IP40 |
| Min Temperature | -15 °C |
| Max Temperature | 70 °C |
- Test setups for precision mechanics
- Measuring the frictional torque of bearings
- Measuring the torques applied to vehicle control elements and knobs
- Reference sensor in calibration systems
| 8625-4010 | 0.01 Nm |
| 8625-4020 | 0.02 Nm |
| 8625-4050 | 0.05 Nm |
| 8625-4100 | 0.10 Nm |
| 8625-4200 | 0.20 Nm |
| 8625-4500 | 0.50 Nm |
| 8625-5001 | 1 Nm |
| 8625-5002 | 2 Nm |
| 8625-5005 | 5 Nm |
| 8625-5010 | 10 Nm |
| 8625-5020 | 20 Nm |
| 8625-5050 | 50 Nm |
| 8625-5100 | 100 Nm |
| 8625-5200 | 200 Nm |
| 8600-Z003 | Flange Adapter, Measurement Ranges 100 Nm & 200 Nm |
| 8690 | Bellows Coupling |
| 8691 | Bellows Coupling |
8625-Precision Reaction Torque Sensor Datasheet |
8600-Z003 Flange Adapter Datasheet |
8690 Metal Bellows Coupling Datasheet |
8625-4010 CAD Drawing Drawings |
8625-4020 CAD Drawing Drawings |
8625-4050 CAD Drawing Drawings |
8625-4100 CAD Drawing Drawings |
8625-4200 CAD Drawing Drawings |
8625-4500 CAD Drawing Drawings |
8625-5001 CAD Drawing Drawings |
8625-5002 CAD Drawing Drawings |
8625-5005 CAD Drawing Drawings |
8625-5010 CAD Drawing Drawings |
8625-5020 CAD Drawing Drawings |
8625-5050 CAD Drawing Drawings |
8625-5100 CAD Drawing Drawings |
8625-5200 CAD Drawing Drawings |
- Miniature
- Keyway Ends
- Very Short Axial Length
- Connection: 3m Integral Cable
- Special Version on Request
| Type | Reaction |
| Full Scale | 1 Nm, 2 Nm, 5 Nm, 10 Nm, 20 Nm |
| Output | 1 mV/V |
| Precision | ±0.20 % FS |
| Excitation | 2 V - 12 V DC |
| Drive Side | Round Shaft with Keyway |
- Round Shafts
- Very Short Axial Length
- Connection: 7-pin 712 Series Connector
- Connection: 12-pin 723 Series Connector
- Accuracy Class 0.05% Available
- Special Versions on Request
| Type | Reaction |
| Full Scale | 0.005 Nm, 0.01 Nm, 0.02 Nm, 0.05 Nm, 0.1 Nm, 0.2 Nm, 0.5 Nm, 1 Nm, 2 Nm, 5 Nm, 10 Nm, 20 Nm, 50 Nm, 100 Nm, 200 Nm, 500 Nm, 1000 Nm, 2000 Nm, 5000 Nm, 10000 Nm, 20000 Nm |
| Output | 0.3 mV/V, 0.5 mV/V, 0.8 mV/V, 1.5 mV/V |
| Precision | ±0.10 % FS |
| Excitation | 2 V - 12 V DC |
| Drive Side | Round Shaft |
- Keyway & Flange Ends
- Very Short Axial Length
- Connection: 7-pin Series 712 Connector
- Special Version on Request
| Type | Reaction |
| Full Scale | 1 Nm, 2 Nm, 5 Nm, 10 Nm, 20 Nm, 50 Nm, 100 Nm, 200 Nm, 500 Nm, 1000 Nm, 2000 Nm |
| Output | 1 mV/V |
| Precision | ±0.20 % FS |
| Excitation | 2 V - 12 V DC |
| Drive Side | Flange |
- Contact Ring Transfer Rotary Torque Sensor
- Keyway Shafts
- Connection: 6-pin Plug Connector with Speed
- Designed for Counter/Clockwise Torque
- Integrated Angle Measurement (Option)
| Type | Rotary |
| Full Scale | 1 Nm, 2 Nm, 5 Nm, 10 Nm, 20 Nm, 50 Nm, 100 Nm, 200 Nm, 500 Nm |
| Max Speed | 1000 RPM, 1500 RPM, 2000 RPM |
| Output | 0.5 mV/V, 2 mV/V, Speed/Angle (TTL) |
| Precision | ±0.15 % FS |
| Excitation | 2 V - 12 V DC |
- Reaction Torque Sensor
- Square Shaft & Socket
- Very Short Axial Length
- Connection: 3m Integral Cable
- Accuracy Class 0.1% Available
- Special Versions on Request
| Type | Reaction |
| Full Scale | 1 Nm, 2 Nm, 5 Nm, 12 Nm, 25 Nm, 63 Nm, 100 Nm, 160 Nm, 200 Nm, 500 Nm, 1000 Nm, 2000 Nm, 5000 Nm |
| Output | 0.5 mV/V, 1 mV/V |
| Precision | ±0.10 % FS, ±0.20 % FS |
| Excitation | 2 V - 12 V DC |
| Drive Side | Square Socket |