Manual torque multipliers
A comprehensive range of manual torque multipliers up to 47,500 Nm, with epicyclic gearing, ±4% accuracy, and an Anti Wind-Up Ratchet on higher ratios.
More Information
Norbar Torque Multipliers use multiple stages of epicyclic gearing to deliver high torque output from a compact hand tool, up to 47,500 Nm as standard. An Anti Wind-Up Ratchet is fitted as standard on higher ratio models, locking the tool onto the fastener between strokes for safer, more practical operation. Accuracy is guaranteed better than ±4%.
Key Features
- Multiple stages of epicyclic (planetary) gearing multiply input force into high output torque.
- Anti Wind-Up Ratchet fitted as standard on higher ratio models, for safer, more practical operation.
- Accuracy guaranteed better than ±4%.
- Compatible with electronic torque transducers for precise monitoring.
- High ratios allow the use of a smaller hand tool, suiting confined or limited-access work.
- Range of reaction styles and nose extensions available for restricted-access applications.
- Manufactured in England.
Typical Applications
- Structural and industrial bolting requiring high output torque
- Applications where space or operator strength limits standard tools
- Confined-access work requiring nose extensions
- Jobs requiring precise, documented torque monitoring
Norbar Torque Multipliers Specifications
| Spec | Detail |
|---|---|
| Standard Capacity | Up to 47,500 Nm |
| Extended Capacity | Up to 100,000 Nm (special order) |
| Accuracy | Better than ±4% |
| Gearing | Multiple-stage epicyclic (planetary) |
| Safety Feature | Anti Wind-Up Ratchet (standard on higher ratio models) |
| Monitoring | Compatible with electronic torque transducers |
| Origin | Made in England |
