Gantry double column CNC millingcenterBTMC-2202 Large castings, such as worktable, bed, pillar, cross beam and slide pillow, are made of high-grade resin sand. The inner cavity of the castings is honeycomb-like composite arrangement structure. The design is advanced. All the castings are aged and tempered twice. The residual internal stress is eliminated to stabilize the material, ensure the stability of workpiece processing accuracy and machine tool life. The worktable is fixed and the machine table occupies a small area. 1.Base parts such as bed, worktable, column, cross member, ram and etc, made by high strength cast-iron, through heat aging and VSR treatment, with high mechanical property. 2.The spindle made by high accuracy and strength spindle parts, with high load capacity on both axial and radial;Belt type milling head, Max. Spindle speed 6000r/min, drive by servo motor; The spindle with cleaning system, it can clean the spindle taper bore. 3. With high pressure air to make sure the accuracy of tool install. 4.X/Y/Z axis with high accuracy and strength ball screw, cooperate with automatic lubrication, achieve high rapid feed speed, and Z axis with hydraulic balance device. 5.This machine use ring-type enclosed cover, structural safety and reliability.

Model	BTMC-2202
Table size	1800*2000mm
X/Y/Z travel	2200*2200*1000mm
Distance between tool head and table	250-1250mm
Work table Y slot (NO.-size*pitch)	9-22*180mm
Width of gantry	2200mm
Spindle rotation speed	6000 rpm/min (optional 8000rpm/min)
Spindle Taper	BT50(φ155/190mm)
Spindle Motor	22KW
X/Y/Z axis ball screw size	6310/6310/5010
X/Y axis guide way	55/55
X/Y/Z axis Rapid feed	8/10/12 m/min
Positioning accuracy	0.01mm
X/Y/Z axis Cutting feed	8 m/min
Dimension	7200*4300*5100mm
Net weight	28500kg
Max load of table	4000kg

Q1. How can I get a quotation? A. Leave us massage with your purchase requements and we will reply you ASAP. And you may contact us directly by Trade Manager or Telephone. Q2. Can you provide customized machine or SPM (Special purpose machine)? A. Yes, we provide smart solutions for our customer, in order to increase efficiency. Q3. Can you provide training for operation CNC machines? A. Yes, free training in our factory is available. Q4. How about your price? A. Send me details about what you need, you will get the best price in China. The price is competitive over the world. Q5. What's your warranty terms? A. We will supply a replacement for parts that prove to be defective for a period of 12 months, starting on the machine’s bill of lading date. Extended warranty is available at the time of purchase. Please contact your Joint sales representative for details.