Drill pipe inner hole grinding machine

Product Details

Product Description

Product Description
Drill pipe repairing 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 of worker, improve working efficiency and grinding quality.

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		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

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