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1.Double head cnc high speed drilling machine for steel plate, 2.Used for flange ,tube plate., 3.CE and ISO certification - details see: https://www.machineto.com/double-head-cnc-high-speed-drilling-machine-for-steel-structure-10125632

HOT!PHD3030A/2 Movable Gantry Double head CNC High speed Drilling Machine

1.Features

Mainly used to drill large plate such as flange, tube plate etc.

Precision spindle, high-speed drilling, also has the function of slight milling the narrow slot.

Driect transfer of CAD/CAM, antomation and high precision can be realized.

2.Advantages

The machine can use not only hard alloy innercooling drilling head to drill with high speed, but also high-speed ateel twist drilling head.

It also has the function of milling straight groove slightly.Processing is CNC controlled, very convenient to operate, automation, high precision, variety, medium and small batch production can be realized.

The machine is mainly composed of bed(wortable), gantry, vertical ram-type drilling spindle, hydraulic system, cooling system, auto-lubricating system, CNC system, electrical systm and chip-conveyor etc.

Two movable slides are equipped on the cross beam of gantry. The slides are guided by two linear roller guide pairs and driven by AC servo motor and precise ball screw pair of pitch respectively which are located between the two guideways.

The slides on the cross beam are equipped with vertical CNC feeding ram-tpye drilling spindle, which adopts special conversion motor with heavy load for spindle.

The motor drives the spindle via synchronous belt.The drilling spindle adopts Taiwan precision spindle (innercooling)with disk spring automatic broach mechanism,hydraulic cylinder loosing cutter, very convenient to change shank..

The machine is equipped with hydraulic system to finish the hydraulic balance of vertical ram and hydraulic cutter loosing of spindle.

It is equipped with chain-plate type automatia chip-conveyor and chip-collection trolley.The cooling system is equipped with paper filler, high-presure innercoolingpump and low-pressure outercooling pump, which are used for innercooling or outercooling of cutter.

3.Main Technical Specifications

Model		PHD3030A/2		PHD4040/2			PHD5050/2
Max. size of workpiece	Max.hole distance Length X Width(mm)	3000X3000		4000X4000			5000X5000
	Max. thickness(mm)	250
Worktable	Width/distance of T notch	28/500
Drilling spindle	Quantity	2
	Taper hole of spindle	BT50
	Max. drilling diameter	Φ40(hard alloy drilling head) Φ50(High-speed steel twist drilling head)
	(r/min)Rotation speed(stepless conversion)	30-~2400
	(kW)Motot power	2 X 22
	(mm)distance between spindle and worktable	280~780
Longitudinal movement of gantry(X axis)	(mm)Max. stroke	3000			4000				5000
	(m/min)Movement speed	0~7
	(kW)Servo motor power	2 x 3
Transverse movement of spindle (Y axis)	Max.distance between spindles	3000			4000				5000
	(m/min)Movement speed	0~7
	Servo motor power	2 x 3
Feeding movement of vertical ram(Z axis)	(mm)Max. stroke	500
	Feeding movement speed	0~5
	(kW)Servo motor power	2 x 3
Positioning precision	(mm)X,Y axis	≤0.08≤0.1/(Full Length)				≤0.04
Re-Positioning precision	(mm)X,Y axis					≤0.05
Hydraulic system	(MPa)/(L/min)Hydraulic pump pressure/flux	7/25
	Hydraulic pump motor power	3
Chip-conveyor and cooling	Type of chip-conveyor	Chain-plate type
	Quantity of chip-conveyor	1	2					2
	(m/min)chip-removal speed	1
	Motor power of chip-conveyor	0.75	2 x 0.75
	Motor power of cooling pump	2x3+0.75
Overall dimension	Length x Width x Height	(Approx.)9.4x6.6x3.6		(Approx.)11.3x8.2x3.6				(Approx.)11.7x8.9x3.6
Weight		(Approx.)40		(Approx.)45				(Approx.)50

4. The picture of the machine

High quality and reasonable price !

The professional engineers can provide the best solutions !

If you are interested in our machine please contact me as soon as possible!