सर्वश्रेष्ठ उच्च स्ट्रोक इलेक्ट्रिक रॉकवेल कठोरता परीक्षक 20 ~ 100HRB

R(D)-150AG    High Stroke Rockwell Hardness Tester

R(D)-150DG    High Stroke Electric Rockwell Hardness Tester

Main Features

• Direct reading of dial hardness value.
• The R(D)-150DG type is automatic loading and unloading-keeping-unloading, with simple operation and no artificial operation error.
• The R (D) – 150AG is a manual loading and unloading load, its operation without power supply support.
• Stable performance, simple operation, convenient use, economical and practical.
• Optimized design of a mechanical structure, linear small circular arc appearance.
• Strong structure, good rigidity, reliability, durability, and high-test efficiency.
• It can be equipped with pressure head expansion hardness gauge.
• It can test large workpieces.

Application Range

• Rockwell: It is used to measure Rockwell hardness of ferrous, nonferrous metals and nonmetallic materials. It is suitable for measuring Rockwell hardness of heat treatment materials such as quenching and modulation.
• Surface Rockwell: It is used to measure the surface Rockwell hardness of the ferrous metal, alloy steel, hard alloy, and metal after surface treatment (carburizing, nitriding and electroplating).

Main Technical Parameters