SP-551B
          氣動棘輪板手
          
          	AIR RETCHET WRENCH
           
        
          
            
              
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                      | 型號 | Item Number | SP-551A | SP-551B |  
                      | 螺帽攻拆能力(m/m) | Capability | 6-12 | 6-12 |  
                      | 最大扭力(n-m) | Max torque | 40 | 40 |  
                      | 無負荷轉速(RPM) | Free speeed | 250 | 250 |  
                      | 入氣壓力範圍(kg/cm) | Operation air pressure | 6.3(90Psi) | 6.3(90Psi) |  
                      | 入氣接頭(N.P.T) | Air consumption | 3/8" | 1/2" |  
                      | 長度(mm) | Overall length | 215 | 215 |  
                      | 重量(kg) | Weight | 0.74 | 0.74 |  |