Drill pipe repairing (grinding) machine is used in grinding upsetting transitional zone (caused by frition-welding) of drill pipe inner bore or excircle surface. HY-6 machine is auto controlled by PLC, compared with manual repairing machine, it can reduce labor intensity and reduce the dust harm to operator, protect the health
Items Unit HY-6
Spindle center height mm 1050~1200
Max. Working travel mm 1400
Grinding rod diameter mm φ15 φ20 φ25
Grinding wheel speed r/min 3000~8000
Grinding wheel diameter mm φ38 φ40 φ45 φ48 φ55 φ58 φ65 φ72 φ78 φ80
Control mode PLC
Main motor power KW 4
Power supply 三相交流380V 50HZ
Auxiliary gas pressure MPa 0.6
Gas consumption m3/min 0.35
Machine weight ㎏ 1280
Machine dimension(L×W×H) mm 2900*1150*1450