Large CNC Gantry Milling Machine Is Used for Milling and Drilling Processing

Product Description

Gantry vertical horizontal machining center Gantry type CNC milling machine
CNC Gantry milling machine Vertical Gantry Machining Center
Double Column Machining Center Gantry milling machine
Gantry Machining Center 5 axis machining center cnc
The machine is widely suitable for general machinery, automobilem, aerospace, printing and packing, textile machinery, metallurgy, petrochemical, locomotive box line, mold and other large and medium-sized machinery parts processing and mould manufacturing, one-time can complete the rest of the five other than the mounting surface coarse, half finishing and finishing requirement, can finish milling, drilling, tapping, boring, reaming, and other process.
Adopt gantry frame fixed beam structure, machine bed and main parts use high-strength cast iron, ensure stability of the machine during long using term.
X/Y-axis adopt super overloading linear rolling guideway, Z-axis adopts rectangular hardened and plastic hard guideway;high-precision, high-speed, strong cutting and high rigid.
Spindle box is equipped with hydraulic automatic balancing system, balancing dynamically the self-weight of spindle box, guarantee processing accuracy and stability of the machine tool.
For high-precision and high rigidity and large-torque spindle unit, main transmission adopts gear speed shifting, high and low speed automatic transmission by hydraulic station, suitable for low-speed heavy cutting.
Device parameters

Model	Unit	KXT1515	KXT2016	KXT3015	KXT3020	KXT4020	KXT4025
X axis	mm	1500	2100	3200	3200	4200	4200
Y axis	mm	1500	1800	1600	2000	2200	2800
Z axis	mm	600	800	800	800	1100	1100
Gantry span	mm	1500	1600	1600	2000	2000	2500
Distance from spindle nose to table	mm	150-750	150-950			150-1250
Table Size	mm	1200*1500	2000*1250	1200*3000	1600*3000	1600*4000	2200*4000
Table Load	Kg	3000	5000	5000	8000	10000	15000
T- Slot (Width x Number x Pitch)	mm	22*5*160	22*5*250	22.5*7*250	22*7*200	22*7*220	22*9*220
Spindle Speed	rpm	3,000(6,000-opt.)
Spindle Taper	-	BT-50 / ISO-50 / CAT-50
Spindle motor power	Kw	11/15	15/18.5	15/18.5/22	18.5/22	18.5/22	18.5/22
Spindle motor torque	N.m	72/98	98	98/117/140	117/140
Rapid Traverse(X/Y/Z)	m/min	10/10/7			6/10/7
Servo motor power(X/Y/Z)	Kw	5.1/3.6/4.7	5.2/3.6/4.7	5.5/4.7/5.1	7.5/4.7/5.5	7.5/4.7/5.5	7.5/5.5/5.5
Servo motor torque(X/Y/Z)	N.m	27/18/23	28/18/23	32/23/27	36/23/27	36/23/27	36/27/27
Servo motor speed(X/Y/Z)	rpm	2000
Ball screw diameter(X/Y/Z)	mm	50/50/50		63/50/50	80/50/50		80/63/50
Cutting feedrate	mm/min	6000
Minimum step equivalent	mm	0.001

	Standard Accessories	Optional
1	KND/SYNTEC CNC system	FANUC/SIEMENS CNC system
2	Direct-connected spindle speed is 3000rpm	Gear-type spindle speed is 6000rpm
3	Both sides of screw chip removal device	Belt-type spindle speed is 6000rpm
4	Spindle with two-stage speed change box	Disc-type tool magazine
5	Electric tank with air condition	Chain-type tool magazine
6	Air filtration purification device	Vertical and Horizontal tool magazine
7	Spindle oil cooler	CNC rotary table
8	Cooling device	Grating scale
9	Hydraulic system	Water gun
10	Air gun	Accessory head grabbed automatically
11	Machine protection shield	Attachment head loss prevention system
12	Linghting system	Fully-auto. 90 degree milling head
13	Three color light alarm	Semi-auto. 90 degree milling head
14	Cutting blow	Manual 90 degree milling head
15	Communication interface	Extended milling head
16	Handheld electronic hand wheel	Side milling head
17	Tools and tool box	Flat right-angle milling head
18	Horizontal adjustment bolts and shim	Column heightening
19	Technical documents	Z-axis travel is 1250mm/1500mm

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FAQ

1. What is your minimum order quantity and warranty?
MOQ is one set, and warranty is one year.
2. Can we pay by L/C or others ?
Yes ,you can make the payment by T/T , l/C etc.
3. What is your payment terms ?
30% down-payment after contract ,and 70% payment before shipment,
Meanwhite it can be discussed according to your situation.
4.When is the delivery time?
The delivery depends on different machines with different configurations.
Please contact us to confirm it is in stock or not.
5. How to handle the warranty period?
During the warranty period, we will provide free replacement parts (EXW)
which are easy damaged.
If the machine problem is not belonging to our machine quality problems,
when the buyer needs us send engineers to give repairing service, we charge
the appropriate cost.
6.Can your company send the technical personnel to our company and direct our workers for free?
When the machine arrive the buyer's installation site, we timely send mechanical and electrical
engineers to install according to the buyer's schedule, the buyer undertakes board and lodging
of personnel abroad in the process of installation, and also USD50.00-100.00 per day per person.
The seller will cooperate with the buyer to deal with visa and installation preparation before
going abroad.

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