Model: HM-C2395
Hastelloy Abrasiveness Index Tester
One、Hart's abrasivity index tester, fully compliant with GB/T 2565-1998 "Method for Determining the Abrasivity Index of Coal." The Hart's abrasivity index tester is a specialized instrument for measuring the abrasivity of bituminous and anthracite coal. The measurement results are expressed in Hart's abrasivity index, with higher values indicating greater ease of crushing. The test results from this instrument accurately reflect the difficulty of coal crushing, providing a basis for the design and operation of coal mills. This instrument is compact in structure, easy to use, and simple to operate, and is widely used in the analysis of coal abrasivity index in the laboratory and testing of coal in industries such as coal, electricity, metallurgy, and chemical engineering.
II. Main Technical Specifications:
Name Technical Specifications Spindle Speed (r/min) 20 ± 1 Working Revolutions (r) 60 ± 0.25 Grinding Vertical Pressure (N) 284 ± 2 Grinding Bowl Capacity (g) 50 Grinding Steel Ball Diameter (mm) 25.4 Working Noise (dB) ≤ 65 Power Voltage (V) AC 220 Motor Power (W) 200 Dimensions (mm): Length * Width * Height 450 * 430 * 770 Weight (kg) 60
- Key Technical Features:
The HRC Abrasiveness Index Tester is composed of a base, electrical control box, stepper motor, grinding assembly (straight gears, heavy blocks, main shaft, grinding rings, steel balls, grinding bowl), lifting mechanism, etc.

































