BELLSTONE 100 TON COMPRESSION TESTING MACHINE ELECTRICAL

Capacity 100 ton Accuracy 5 Kn Type Electrical With Dail gauge And Calibration Certificate Principal of operation: operation of the machines is by hydraulic transmission of load from the test specimen to separately housed load indicator. The hydraulic system is ideal since it replaces transmission of load through levers and knife edges, which are prone to wear and damage due to shock on rupture of test pieces. Load is applied by a hydro-statically lubricated ram. Main cylinder pressure is transmitted to the cylinder of the pendulum dynamo-meter system housed in the control panel. The cylinder of the dynamo-meter is also of self-lubricating design. The piston of the dynamo-meter is constantly rotated to eliminate friction. The load transmitted to the cylinder of the dynamo-meter is transferred through a lever system to a pendulum. Displacement of the pendulum actuates the rack and pinion mechanism which operates the load indicator pointer and the autographic recorder. application : fie compression testing machine is designed for test materials under compression bending, transverse and shear loads. Hardness test on metals can also be conducted.