welcomeJiaxing Siren Machinery Co.Ltd
PRODUCT
The manual Rockwell hardness tester is stable and reliable, and is a popular Rockwell machine.
Mechanical manual testing, no power required;
Wide application range, easy operation, good economy and practicality
Main features and features:
1. The hardness value is directly read through the dial pointer, the pointer is sensitive, and the measured result is higher than the national standard;
2. The shell is formed by a special sand-casting process. The structure is stable and not deformed, and it can work under harsh environment. The car paint has high grade and strong scratch resistance. It is still bright and new for many years.
3. We have the ability to develop and design, manufacture and process our own machines. Our machines provide spare parts replacement and maintenance upgrade services for life;
Main use and scope of application:
1. Hardened steel, quenched and tempered steel, annealed steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc.;
Technical parameter：
Product model | HR-150A |
Initial test force | 10kgf(98.07N) |
Test force | 60kgf(588N) 100kgf(980N) 150kgf(1471N) |
Rocky ruler | HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK |
Measuring 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 |
Executive standard | GB/T230.1 GB/T230.2 National standard JJG112 Verification procedure |
Maximum height of the test piece | 170mm |
Indenter-outer wall distance | 135mm |
Dimensions (mm) | 466×238×630mm |
Host weight | Around 65kg |
Attachment
Part name | Quantity | Part name | Quantity |
Diamond rock indenter | 1 piece | 1.5875mm ball indenter | 1 piece |
Hardness block (HRC high, medium and low 3 blocks, HRB 1 block, HRA 1 block)） | 5 blocks | Large, medium and V-type test benches | 1 each |
Large screwdriver and small screwdriver | 1 each | Dustproof plastic cover | 1 piece |
Product instructions manual | 1 piece | Product certification | 1 piece |
