Test film: | Outer Diameter 108mm Inner Diameter 8mm 3mm (D) | ||||||
Grinding wheel: | Diameter 2 "(M"45mm) 1/2" (W) | ||||||
Center distance of grinding wheel: | The 63.5 mm | ||||||
Center distance between grinding wheel and test disc: | 37-38mm | ||||||
Turning speed: | 60/72rpm | ||||||
Load: | 250g, 500g, 750g, 1000g | ||||||
Counter: | LCD, 0~999.999 | ||||||
Volume: | 530×320×310mm | ||||||
Weight: | 18kg (without vacuum cleaner) | ||||||
Power supply: | 1Ф, 220v/50HZ | ||||||
Calculation formula of wear index | Wear loss weight/formula number of turns x 1000, |