. Frictionless loading shaft, high precision testing force
. Automatic testing process, no human operating error
. Precision conforms to the Standards of GB/T230.2, ISO 6508-2 and ASTM E18
It’s suitable to determine the Superficial Rockwell hardness of ferrous metals, alloy steels and hard alloys, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
Measuring range: 70-94HR15N, 42-86HR30N, 20-77HR45N 67-93HR15T, 29-82HR30T, 10-72HR45T
Test force: 147.1, 294.2, 441.3N (15, 30, 45kgf)
Max. height of test piece: 170mm
Depth of throat: 135mm
Min. scale value: 0.5HRN (T)
Power supply: 220V AC or 110V AC, 50 or 60Hz
Dimensions: 500 x 250 x 700mm
Weight: approx. 75kg
Large flat anvil: 1 pc.
Small flat anvil: 1 pc.
V-notch anvil: 1 pc.
Diamond cone penetrator: 1 pc.
1/16” steel ball penetrator: 1 pc.
Superficial Rockwell standardized block: 4 pcs.