Rockwell Hardness Tester
HEXA PLAST Rockwell Hardness Tester is a precision instrument used to measure the hardness of metals, alloys, and
hard materials by applying a standard load through a specific indenter and determining the hardness value directly from
the depth of penetration.
It provides fast, repeatable, and accurate hardness readings and is widely used in manufacturing, heat treatment, QC
labs, tool rooms, and R&D facilities.
- Plastics Parts, Steel, stainless steel, cast iron, aluminum & copper alloys
- Heat-treated components
- Fasteners, automotive parts, gears, bearings
- Hardness Scales: HRL, HRM, HRC (optional HRD, HRE, HRF)
- Control Mode: Manual / Semi-automatic
- Initial Load (Minor Load): 10 kgf
- Power Supply: 230V AC, 50Hz Semi-automatic or automatic
- Main Load (Major Load): 60 / 100 / 150 kgf
- Standards: ASTM D785, IS 1586, IS 13360-5-13, ISO 2039-2
- Indenter Types: Diamond cone (120°), 1/16″ hardened steel ball
- Display Unit: 0.5 HR
- Max Test Height: 200–250 mm (model dependent)
- Data Output: USB / RS-232 (as per model)
- High-precision dial gauge / digital display (as per model)
- Auto-loading & unloading mechanism (as per model)
- Rigid C-frame design for stability
- Motorized or manual operation (as per model)
- Standard Rockwell scales: HRA, HRB, HRC, HRL, HRM,HRR
- Diamond cone & ball indenters
- Adjustable test table
- Repeatable & reliable readings





