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Taizhou Qingcheng Machinery Manufacture Co.,ltd

China Manufacturer with main products: DK77 Series CNC Wire Cutting EDM, QCEDM Series Die Sinking EDM, QCD720 Series Hole Drilling Machine, XK Series CNC Milling machine, XH Series...

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Hole Drilling Machine(

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Place of Origin: Jiangsu Taizhou in China


Model QCD720D Diameter Electrode (mm) Φ0.3-Φ3.0 Principal Axis Head Route of Tavel(mm) 250 Principal Axis Servo Travel (mm) 290 Max. Principal Axis Speed (mm/min) 120 Circumgyrate head(C AXIS)Rev 60 Worktable Size (mm) 310?00 X-Y travel (mm) 200?50 The Maximum space between the guider and worktable(mm) 90-290 Worktable High (mm) 900 Max.Working Current (A) 30 Power (V/HZ) 380/50 Work Flume Capability (L) 25 Max power input (KVA) 3.5 Work liquid filtering Shallow slot Max Working Pressure of Work Liquid(Mpa) 6 Over Dimensions (mm) 980?60?700 Total Weight (kg) 700 Main uses and its scopes: : The operation of the machine is simple and convenient. The principal axis is driven by DC servo motor or step-by-step motor with the advantages of speed adjustable, stabiliby good and noise lower.When the worktable moves, the light grating shows. The work liquid can be running water or pure water.(distilled water or deionized water) with better results. The machine mainly drills small holes with big depth-diameter ratio(200:1) on stainless steel,chilled steel, strong alloy, copper and aluminum. The machine can also erode away the auger and taper tap broken in the work piece without damaging the original hole or threads.

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