Drill pipe inner hole grinding machine
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 |
|
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 |
|
|
Gas consumption |
m3/min |
|
|
Machine weight |
㎏ |
1280 |
|
Machine dimension（L×W×H） |
mm |
2900*1150*1450 |
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