Dezhou Guanlu Precision Machinery Co.,Ltd
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■This machine is specially for cylinder-shaped job' deep hole drilling,the job can obtain different surface roughness by choosing different deep hole cutting toolings.
■This model is the most popular model,and other models are designed basing on this typical model.
■Dezhou Guanlu produce two structures,one is rack and pinion driven,which is much more stable while the other is screw driven,which is old structure and needs to replace the copper nuts every two years.
■The machine could equips PLC or CNC(when the hole is blind hole or step hole,CNC controller system is prefered)
Main Parameters:
Technical Specification | Parameters | ||
Working Capacity | Hole drilling diameters | 30mm-200mm | |
Hole boring diameters | 40mm-200mm | ||
Deep hole drilling depth | One meter per specification | ||
Job OD range | 60mm-300mm | ||
Machine Characters | Headstock | Center height | 400mm |
Main spindle hole diameter | 75mm | ||
Main spindle front taper hole | 85mm 1:20 | ||
Speed variously range | 61-1000r/min | ||
Feeding | Speed range (stepless) | 5-1000mm/min | |
Rapid move speed (stepless) | 1500mm/min | ||
Motor | Main motor power | 30kw | |
Hydraulic system motor power | 1.5kw | ||
Oil pressure motor | 4.3kw | ||
Infeed motor | 4.3kw | ||
Coolant motor | 5.5kw | ||
Coolant system | Max.pressure | 2.5Mpa | |
Max.flow | 400L/Min | ||
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