DMH/S Series CNC High-speed drilling machine( deep hole) DMH4000/2

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Product Name： DMH/S Series CNC High-speed drilling machine( deep hole)
Product Model：DMH4000/2
Applicable Industry：drilling processing of tower connection flange of wind power；drilling processing of the heat exchanger tube plates、 clapboards and baffle in the power

★★★suitable for a variety of deep hole drills, easy to be cooling and chip conveying, high processing efficiency

★★★the unique and patented guiding mechanism which prevent the drill from bending and vibrating.

★★★identify the CAD graphic files intelligently,and automatically convert into the processing programm; support off-line programming

Model		DMH4000/2
Work-piece	Max. hole distance Length x Width (mm)	4000 x 4000
	Max. thickness with pad (mm)	250
	Max. drilling thickness (mm)	250
Worktable	High-quality casting worktable
	Support Bar	horizontal
	Width of T grooves(mm)	28
	Loading	≤3t/ m2
Drilling spindle	Quantity	2
	Taper hole of spindle	BT50
	Max. drilling diameter(mm)	Φ50（high-speed steel twist drill bit） Φ60 (solid-carbide bit)
	Rotation speed ( stepless) (r/min)	50～3000
	Motor power(kw)	2 × 30
	Distance between spindle and worktable(mm)	280～780
Longitudinal movement of gantry ( X axis )	Max. stroke(mm)	4000
	Movement speed(m/min)	0～8
	Servo motor power (kw)	2 x 3
	Max. stroke(mm)	4000
Transverse movement of spindle ( Y axis)	Max. stroke(mm)	4000
	Movement speed(m/min)	0～8
	Servo motor power(kw)	2 × 3
Vertical Movement of Z axis	Max. stroke(mm)	500
	Movement speed(m/min)	0～4
	Servo motor power (kw)	2 × 3
Positioning precision X Y Z	X axis(mm)	≤ 0.03/300（full length）
		≤ 0.1/（full length）
	Y axis(mm)	≤ 0.03/300
		≤ 0.1/（full length）
	Z axis(mm)	≤ 0.03/300
		≤ 0.1/（full length）
Re-position precision	X,Y, Z axis (mm)	≤ 0.05
Lubrication system	Pump pressure (Mpa) / flow rates (L/min)	7/30
	Pump motor power(kw)	3.75
Cooling system	High pressure pump motor power(kw)	4×2+2.2 (inside & outside)
Chip removal	Method	Automatic flat chain
	Quantity of chip-conveyor	2
	Chip-removal speed(m/min)	1
	Motor power of chip-conveyor(kw)	0.9
Power(kw)	Motors	(about.) 95
Dimension	Length x Width x Height(m)	(about.) 14 x 10 x 3.6
Weight (t)		(about.) 53