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Home > Procucts > SD系列多功能钻机 > SD25A
Key Features Parameter Example
   

        SD25A型多功能钻机在原SD25的基础上,升级底盘系统,采用旋挖专用主副泵,对平行四边形进行加强升级,增加卷扬提升能力,优化动力头配置,整体性能得到了全面提升。

       
   
 型号 SD25A
主机高度(mm) 23100
主机重量(标配钻杆钻具)(t) 86
发动机 QSL9 
额定功率(kW/rpm) 242/2100 
液压系统流量(L/min) 289×2+86 
液压系统压力(Mpa) 34.3
动力头回转扭矩(kN.m) 250 
动力头回转速度(r/min) 8-30
主卷扬机单绳最大拉力(kN) 270 
主卷扬机最大速度(m/min) 60
副卷扬机单绳最大拉力(kN) 75
副卷扬机最大速度(m/min) 45
油缸加减压行程(mm) 5680 
油缸加压力(kN) 250
油缸起拔力(kN) 250 

 

       
       
 
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