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인증된 전문가에게 직접 연결
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Specimens: O. D. 63.5mm, I. D. Is 12.7mm, thickness 12.7mm
Length: 220mm, hardness: 60~70
Sand wheel: D: 150mm W: 25mm, size #36, combination degree
Sample shaft speed: BS 250±5r/min, GB 76±2r/min
Loading: 2lb, 6lb
Balance weight: 2.5kg
Counter: LCD, 0~999.999
Dimension: 580×520×460mm (L×W×H)
Power: 1, AC 220V, 3A
Standard: BS-903, GB/T-1689