Product Introduction
The manual Rockwell hardness tester features stable and reliable performance as a popular standard Rockwell hardness tester. It adopts mechanical manual testing and requires no power supply. With wide application range and easy operation, it delivers good cost-effectiveness and practicality.
Main Applications: Hardened steel, quenched and tempered steel, annealed steel, bearing steel, strip steel, hardened thin steel plate, cemented carbide, etc.
Item Parameter
Preliminary Test Force 10kgf (98.07N)
Main Test Force 60kgf (588N), 100kgf (980N), 150kgf (1471N)
Rockwell Scales HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK
Testing Range HRA:20–88; HRB:20–100; HRC:20–70; HRD:40–77HRF:60–100; HRG:30–94; HRH:80–100; HRK:40–100
Data Output Digital display
Applicable Standards National Standards GB/T230.1, GB/T230.2; Verification Regulation JJG112
Maximum Specimen Height 170mm
Distance from Indenter to Outer Wall 135mm
Overall Dimension (mm) 466×238×630mm
Net Weight of Main Unit Approx. 65kg
