Dual Purpose Static/Dynamic Torsion Test
Torsion test machine – 3600Nm fatigue and 8000Nm static capacity
Torque test rig with servo-hydraulic semi-rotary actuator for fatigue work, and additional prime mover with 8000 newton metres static capacity. Accommodates test parts up to 3 metres long. For testing static torsional fatigue, torsional stiffness and torsional strength.
- Stiff base mounting a spine with clamping flange
 - Prime movers on fixed headstock
 - Torque cell mounted on moveable tailstock
 - Accommodates parts up to 3000mm long
 - Prime movers mounted on sub-plate enabling up to 150mm offset relative to the centre of the spine
 - Control with Si-Plan digital servo-control and data acquisition unit (up to 10kHz)
- Full control over the test sequence
 - Enables programmable blocks of speed, torque and angular displacement
 - Enables ramps of torque and angle and switching of control feedback parameter
 
 - Supplied with two prime movers for increased capability
 - (A) Semi-rotary hydraulic actuator
 - ±3600Nm dynamic
 - ±5000Nm static
 - ±45°
 - fatigue capability up to 5 Hz at 5°
 - encoder to achieve 0.01° resolution
 - (B) Electric prime mover
 - ±8000Nm static
 - ±2000°
 
Typical applications
- Automotive testing
 - Aerospace testing
 - Design qualification
 - Dynamic testing of parts under torsional load
 - Drive shaft testing for flaps and slats in aircraft wings
 - Drive line testing