Large Gantry Milling Machines BTMC-2204 0.01mm Positioning Accuracy Long Lifetime

Gantry double column CNC milling center BTMC-2204

This gantry machining center is mainly composed of the parts of the spindle screw

lubrication system, the cooling system, the numerical control operation panel and

the electronic control system . It is mainly used in heavy industries, such as aircraft,

automobiles, ships and other heavy industries. It mainly processes large and complex

workpieces, such as aircraft beams, frames and some parts of large machinery. In a

word, longmen processing center is a large machine tool designed for processing

large complex parts, suitable for various industries, especially large parts industry.

1. Guide way:

XY axis adopts high precision, high speed, high load bearing roller linear slide track and ball

screw to ensure dynamic accuracy and durable service life. Z-axis is designed with hardened

sliding track.

2. Spindle: 

Box spindle head structure, internal reinforcement, using Japan's NSK P4 class ultra-precision

bevel ball bearing and large span support design.o that the spindle can withstand strong radial

and axial thrust, eliminate vibration under heavy cutting load.

3.Transmission parts: 

Imported precision bearing and Taiwan precision ball screw. The installation of the ball screw

adopts the pre-drawing technology, which can not only improve the rigidity of the transmission

parts, but also eliminate the elongation of the ball screw caused by thermal stress effect during

the temperature rise of the ball screw in operation.

4.Tool magazine:

Taiwan DETA disc type automatic tool changer.

Mechanical arm tool change, point-to-point tool change only 1.9 seconds

5.Machine body:

The machine body adopts alloy cast iron with secondary tempering to ensure the stability and

reliability of the body and effectively prevent the deformation of the body.

6. Spindle chiller:

Imported spindle oil cooler, improves the service life of the bearing, and reduces the impact

of the spindle's thermal deformation on the machining accuracy.

Precision machinery manufacturer since 1995.

Your reliant expert on moulding and machining equipemnt!

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.