Rockwell hardness machine main features:
Lever loading, manual operation, reliable and durable;No friction spindle, high test force accuracy;
Dial direct reading, HRA, HRB, HRC, and optional other rod of loch;
Precision hydraulic buffer, stable loading and adjustable speed;
The accuracy is in accordance with GB/T230.2, iso6508-2 and ASTM E18.
Application and scope:
Determination of rockwell hardness of ferrous metals, nonferrous metals and non-metallic materials;
It is applicable to the hardness measurement of heat treatment materials such as quenching and tempering.
Main technical parameters:
Measurement range: 20-88hra, 20-100hrb, 20-70hrc;
Test force: 588.4, 980.7, 1471N (60, 100, 150kgf);
Maximum height: 170mm;Pressure head center to machine wall distance: 135mm;
Hardness resolution: 0.5HR;
External dimensions: 466*238*630mm;Weight: 70KG.
Platform, platform, V table: 1 each;Diamond taper head, 1/16 "steel ball head: each one;
Standard rockwell hardness block: 5 pieces.