Product Description

CNC Double-spindle Horizontal Deep Hole Drilling Machine Model DD25/2

Main specifications of DD25-2

Name	Item		Value
Range of drilling	Max.dia		φ2500mm
	Drilling diameter	BTA drill	φ16~φ32mm
		Gun drill	φ10~φ24mm
	Max. depth		750mm
Drilling head	quantity		2
	Center distance of spindle(adjustable)		170~220mm
	Diamter of front bearing		φ65mm
	Rotation speed of spindle		40~3000r/min
	Servo motor power of spindle		2×15/20.5kW
Movement of longitudinal slipway(X axis)	stroke		3000mm
	Max.moving speed		4m/min
	Servo motor power		9.6kW
Movement of vertical slipway on column(Y axis)	stroke		2500mm
	Max.moving speed		4m/min
	Servo motor power		6.4kW
Movement of double-spindle infeeding slipway(Z axis)	stroke		1000mm
	Infeeding speed		0~4m/min
	Servo motor power		2.4kW
Hydraulic system	Prssure/flus of hydraulic pump		1.5~4MPa, 25L/min
	Motor power of hydraulic pump		3kW
Cooling system	Pressure/flux of cooling pump		6.5MPa, 2×200L/min
	motor power of cooling pump		2×22kW
	capacity of cooling box		3000L
	Power of industrial chiller		14kW
	Flux of magnetic roller tape filter		400L/min
	total power of filter		90W+90W+3kW
	Filtering precision		25μm
Chip conveyor	Type		Plate chain
	speed		2m/min
	Motor power		0.75kW
	motor power/flux of pump		2×1.5kW/2×200L/min
Electric system	CNC system		Siemens 840D
	Quantity of CNC axes		5
	Total motor power		Approx 117kW
Overall dimension	L×W×H		Approx.13×8.2×6.2m
Weight			Approx.70t