Dezhou Guanlu Precision Machinery Co.,Ltd
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Machine Model：ZKF21 Series
Machine processing mode: BTA drilling and gun drilling combined
Deep hole drilling range：6mm-80mm
Max. hole drilling depth：4000mm
Machine applicable fields:All type metals deep hole drilling processing
Technical specification | Parameters | ||||
Single spindle | Double spindle | ||||
Working capacity | Drill hole diameter | Gundrilling | 8mm-30mm | 4mm-30mm | |
BTA drilling | 25mm-60mm | 25mm-80mm | |||
Drilling depth | 1000mm-3000mm | ||||
Job length | 1000mm-3000mm | ||||
Max job OD | 250mm | ||||
Max job weight | 2000mm | ||||
Machine characters | Drill box | Ratating speed | 200-2000rpm/min | Gundrilling 200-5000 BTA:200-1000 | |
Main motor power | 18.5kw | Gundrilling:7.5kw BTA:22kw | |||
Z axis | Infeed speed range | 5-500mm/min | |||
Rapid movement speed | 2000mm/min | ||||
Motor torque | 15Nm | ||||
others | Hole L-D ratio | 100:1 | |||
Machine general power | 45kw | 55kw | |||
Coolant system | Max.Pressure | 10 | 10 | ||
Max.Flow | 200 | 300 | |||
Filtering accuracy | 20 | 40 | |||
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