main features

• Won the highest quality award in the testing machine industry for three consecutive years - the National Excellent Silver Award;
• Manual Rockwell hardness tester, accurate, reliable, durable, with high testing efficiency;
• Direct dial reading, HRA, HRB, HRC ruler;
• Other Rockwell scales can be optionally equipped;
• Precision hydraulic buffer with adjustable loading speed;
• Mechanical manual testing process, no electrical control required;
• Widely applicable for quality monitoring in production sites;
• The accuracy complies with GB/T230.2 ISO 6508-2 and ASTM E18 in the United States.

Application scope

• Measure the Rockwell hardness of ferrous, non-ferrous, and non-metallic materials;
• Wide application range, suitable for Rockwell hardness measurement of heat-treated materials such as quenching and tempering;
• Surface measurement is stable and reliable.

Main technical specifications

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

Test force: 588.4, 980.7, 1471 Newtons (60, 100, 150 kg force)

Maximum allowable height of the sample: 170 millimeters

Distance from the center of the pressure head to the machine wall: 135 millimeters

Hardness resolution: 0.5HR

Dimensions: 466 x 238 x 630 millimeters

Weight: Approximately 65 kilograms

Main accessories

Daping test bench: 1 diamond indenter: 1 piece

Xiaoping test bench: 1 1/16 "steel ball indenter: 1 piece

V-shaped test bench: 1 standard Rockwell hardness block: 5 blocks