Rockwell Hardness Tester

Rockwell Hardness Tester

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The Rockwell Hardness Tester is of cast-iron body. The enclosed design protects the internal operating parts from detrimental dust and extraneous elements. The main screw is also protected by a rubber bellow. The basic system is one of weights and levers. The weights under hydraulic dash-pot time control are applied on free end of lever, which transmits the pressure on plunger and there by on the work-piece for determination of hardness value. A clamping device enbles the tight clamping of work-piece during the test which at times can not be checked under normal conditions. This machine conforms to relative IS, BS and ASTM Standards.




Maximum Test Height: 255mm

Depth of Throat: 135mm

Maximum depth of screw below base: 215mm

Dimensions of Machine: Base (Approx) 150 × 425mm, Height (Approx) 660mm

New Weight (Approx): 67kg