Key Features:

Manual Rockwell hardness tester, reliable, durable, and highly efficient in testing.

Optimized mechanical structure, diamond-shaped exterior design.

Precision hydraulic shock absorber with adjustable loading speed.

Mechanical manual testing process, no electrical control required.

Widely applicable to quality control in production sites, with strong adaptability to working environments.

Direct reading on the dial: HRA,HRB、HRCRuler

Accuracy conforms to GB/T230.2, ISO 6508-2, and USA standardsASTM E18.

Application Scope:

Measure the Rockwell hardness of ferrous metals, non-ferrous metals, and non-metallic materials.

Rockwell hardness measurement for heat treatment materials such as quenching and tempering.

Main Technical Specifications:

Measurement Range: 20-80 HRA, 20-100 HRB, 20-70 HRC

Test Force: 588.4 N / 980.7 N / 1471 N (60 / 100 / 150 kgf)

Sample Allowable Height: 210mm

Distance from head center to machine wall: 165mm

Hardness Resolution: 0.5 HR

Dimensions: 522*293*729mm

Weight: Approximately 98kg

Standard Equipment:

Large Flat Test Bench, Small Flat Test Bench, V-Type Test Bench: All1An

Diamond cone punch, steel ball punch: 1 each

Standard Rockwell Hardness Blocks: 5 Pieces