HRD-150B electric heightened Rockwell hardness tester Introduction: The Rockwell hardness test employs the method of measuring indentation depth, with the hardness value directly read out through an indicator. This makes the operation simple, convenient, easy to master, and efficient, making it suitable for the inspection of batches of parts. The Rockwell hardness test method can utilize diamond indenters and steel ball indenters, allowing for the measurement of both harder and softer specimens. Due to its wide range of applications, the Rockwell hardness tester is widely used in production and has become a primary means of testing product quality and determining appropriate processing techniques. The Rockwell hardness tester is a commonly used testing instrument for hardness testing, teaching, and scientific research in manufacturing enterprises, universities, and research institutions. Features: 1. High-quality cast iron is molded in one casting process, undergoes aging treatment, and exhibits minimal deformation even after long-term use 2. Automotive-grade paint, resistant to scratches and corrosion, suitable for workshop environments 3. Net weight is about 140kg, with strong stability 4. Fully automated testing process 5. Motor-driven automatic loading → holding → unloading, no manual intervention required throughout the process 6. Eliminate human errors caused by manual operations, ensuring good repeatability 7. Lever loading, reliable structure, and long service life 8. Precision hydraulic buffer, with stable loading and adjustable speed 9. Frictionless spindle, high precision in test force Technical Specifications: Initial test force: 98.07N (10kgf) Total test force (initial test force + main test force): 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf) Indenter specification: a. Diamond cone indenter (for HRC and HRA tests) Cone angle α=120°, apex fillet radius R=0.2mm b. Steel ball indenter (for HRB test) with a diameter of Φ1.588mm Indicator scale: C: 0~100; B: 30~130 Maximum allowable height: 400mm Maximum distance from the center of the indenter to the machine wall: 160mm Overall dimensions of the hardness tester: 540×326×1025 (mm) Net weight of hardness tester: 140kg Executive standards: GB/T 230, ISO 6508, ASTM E18
HRD-150B electric heightened Rockwell hardness tester Introduction: The Rockwell hardness test employs the method of measuring indentation depth, with the hardness value directly read out through an indicator. This makes the operation simple, convenient, easy to master, and efficient, making it suitable for the inspection of batches of parts. The Rockwell hardness test method can utilize diamond indenters and steel ball indenters, allowing for the measurement of both harder and softer specimens. Due to its wide range of applications, the Rockwell hardness tester is widely used in production and has become a primary means of testing product quality and determining appropriate processing techniques. The Rockwell hardness tester is a commonly used testing instrument for hardness testing, teaching, and scientific research in manufacturing enterprises, universities, and research institutions.
