HR-45E Motorized Superficial Rockwell Hardness Tester
Instruction
HR-45E is an economical and practical motorized superficial Rockwell hardness tester. Simple, reliable and easy to check hardness testing value. Popular in heat treat facility, tool room, workshop, laboratory and inspection lab.
Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc.
Easy Operation & Reliability
Motor controlled release weight, test force transformation is obtained by rotation of variable load handwheel
Automatic loading and unloading test force mechanism, selected dwelling time, with high sensitivity and stability
Compatible with most standard Rockwell hardness testers, including HRA, HRB, HRC, HRD, etc.
Technical Specification
| HR-45E | |
| Initial Test Force | 3 kgf (29.42 N) |
| Total Test Force | 15 kgf (147.1 N), 30 kgf (294.2 N), 45 kgf (441.3 N) |
| Indenter |
Diamond Rockwell Indenter, Φ1.588mmBall Indenter |
| Loading Method | Automatic (Loading/Dwell/Unloading) |
| Hardness Reading | Dial |
| Hardness Resolution | 0.5 HR |
| Dwell Time | 2-60 s |
| Sample Height | 0-185 mm |
| Throat Depth | 165 mm |
| Power Supply | AC220V, 50Hz |
| Execute Standard | ISO 6508, ASTM E18, JIS Z2245, GB/T 230.2 |
| Dimension |
Machine: 520 W ×215 D ×700 H mm， Packing: 650 W ×370 D ×950 H mm |
| Weight |
Net Weight: 73 kg Gross Weight: 100 kg |
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