Quenching Testing Machine Quenching Testing Machine
Rockwell Hardness Tester

HR-150A Rockwell Hardness Tester

Feature & Use:


Manual testing process, no need for electric controlling


It's steady and reliable for testing of curved surface


Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18


It's suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials. It can be widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc.

Technical Parameter




Measuring range: 20-88HRA, 20-100HRB, 20-70HRC


Test force: 588.4, 980.7, 1471N (60, 100, 150kgf)


Max. height of test piece: 170mm


Depth of throat: 135mm


Min. scale value: 0.5HR


Dimensions: 466 x 238 x 630mm


Weight: approx. 65kg



Standard accessories


  Large flat anvil: 1 pc.      


  Small flat anvil: 1 pc.      


  V-notch anvil: 1 pc.      


  Diamond cone penetrator: 1 pc.


  1/16" steel ball penetrator: 1 pc.


  Rockwell standardized block: 5 pcs.