1. Purpose
The manual Rockwell hardness tester has stable and reliable performance and is a popular Rockwell machine. It adopts mechanical manual test without power supply; it has a wide range of applications, is easy to operate, and has goodeconomicPerformance and practicality. Widely used in quenched steel, quenched and tempered steel, annealed steel, bearing steel, strip steel, hardened sheet steel, cemented carbide, etc.;
2. Features
1. The hardness value can be read directly through the dial pointer, the pointer is sensitive, and the measured result is higher than the national standard;
2. The shell is cast by a special sand casting process, the structure is stable and not deformed, and it can be used in relatively harsh environments. Under work; high-grade car paint, strong anti-scratch ability, and still bright as new after many years of use;
3. We have the ability to develop, design, produce and process by ourselves. Our machines provide parts replacement and maintenance and upgrade services for life;
Third, technical parameters
| Product Model | HR-150A | |||
| initial test force | 10kgf(98.07N) | |||
| Test force | 60kgf(588N) 100kgf(980N) 150kgf(1471N) | |||
| Los scale | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK | |||
| Test range | HRA:20-88 HRB:20-100 HRC:20-70 HRD: 40-77 | |||
| HRF:60-100 HRG:30-94 HRH:80-100 HRK:40- 100 | ||||
| Data output | Dial reading | |||
| Maximum specimen height | 170mm | |||
| indenter-outer wall distance | 135mm | |||
| Dimension (mm) | 466×238×630mm | |||
| Host weight | about 65kg | |||
Attachment
| name | number | name | number |
| diamond rocker | 1pc | 1.5875mm diameter ball indenter | 1pc |
| Hardness blocks (3 blocks for HRC, 1 block for HRB, 1 block for HRA) | 5 blocks | large, medium and V-shaped test benches | 1 each |
| size screwdriver | 1 each | dust plastic cover | 1pc |
| Product Instruction Manual | 1 serving | Product Certificate | 1 serving |
