Main Products: deep hole drilling machine ,deep hole boring machine ,gun drilling machine ,BTA deep hole drilling machine ,deep hole honing machine
deep hole strectching boring machine
Negotiable /Set
Min.Order:1 Set
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Dezhou Guanlu Precision Machinery Co., Ltd.
Business Type: Manufacturer,Trading Company
Dezhou Shandong ChinaMain Products: deep hole drilling machine ,deep hole boring machine ,gun drilling machine ,BTA deep hole drilling machine ,deep hole honing machineProduct Details
Pull boring method,not push boring,but pull.
It is our patent machine,has been to exported to Spain.
In time and efficient after sale service,visit customer termly.
Machine mainly Characters:
Boring diameter range : φ80mm~φ360mm
Center height: 500mm
Boring depth :1000~6500mm
Chuck diameter :φ500mm
Center rest clamp diamter range :φ100~φ500mm
Carrier rest clamp diamter range:φ100~φ500mm
Spindle speed range and grade :50~800r/min three type and 12grades
Infeed speed range :5~2000mm/min (stepless)
Main motor: N=30kW
Infeed motor:N=4.5kW
Oil supply motor:N=4.5kW
Coolant pump motor : 22kW;n=1440r/min(1group)7.5kW;
Coolant system rated pressure : 2.5MPa
Coolant system flow :400L/min:2.5MPa
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