• Torsion Testing Machine is designed for conducting torsion and twist on various metal wires, tubes, sheet materials torque measurement is by pendulum dyanometer system.
• Torque ranges can be adjusted by auto torque selector.
• Torque can be applied to specimen by geared motor through gear box.
• Autographic recorder gives the relation between torque and angle of twist.
• The accuracy of torque indication is ±1of the true torque.

Automatic Compression Testing Machine  is fully automated version of the manual/semi-automatic compression testing machine. The machine is available in 50kN to 5000kN capacity ranges. It has provision for automatically turning the pump on & off, controlling the set pace rate & switching the machine off under predetermined conditions. The control releases the pressure at the end of every run & reinitializes the machine at the beginning of every test. The pace rate is maintained by means of full three term PIO feedback control using high torque stepper motors & driver sets. Data acquisition, storage, management & analysis are all fully automated.

The Pendulum is mounted on antifriction bearings. It has two starting positions, the upper one for Charpy & the lower one for Izod testing. On release, the pendulum swings down to brake the specimen and the energy absorbed in doing so is measured as the difference between the height of drop before rupture of the test specimen and is read from the maximum pointer position on the dial scale.

(It is read on digital readout in case of electronic machines.)

There are two strikers and one combined support available for fitting in to the pendulum and on to the base of the machine for the Izod, Charpy test respectively, Changing from one striker to another is achieved simply by fixing the new striker into it's position.