Your Reliable Double Column Milling Machine Supplier in China
Tsinfa is a globally recognized supplier of double-column milling machines from China, committed to providing efficient and stable large-scale CNC machining solutions for clients in automotive manufacturing, heavy industry, and other fields, making large-part CNC machining easier. It is equipped with a high-power 25HP spindle (approx.18.6 kW), 6000 rpm speed performance, and a gear-head spindle, which allows it to withstand greater cutting resistance during heavy-duty cutting and provide higher torque output for stable and efficient CNC machining.
Whether you need to machine complex surfaces or work with metals, composites, and ceramics, Tsinfa double-column gantry milling machines can provide you with high-stability and high-efficiency solutions. They can bring you high precision machining of parts with ±0.0005 inch positioning accuracy and repeatability of ±0.0001 inches， and can run continuously for more than 8000 hours, suitable for long cycle, high intensity industrial applications.
With more than 20 years of manufacturing experience, Tsinfa offers customization for all parts of the double column milling machines, including key parameters such as axis configuration, maximum machining stroke, X/Y/Z axis travel range, and more. Our double-column milling machines have passed CE and ISO 9001 certifications, a partner you can trust. Contact us now! Order a double-column milling machine for your project.
The Top Double Column Milling Machine Manufacturer in China
With 20 years of history in manufacturing Double Column Gantry Milling Machine, Tsinfa can manufacture and design many types of Double Column Gantry Milling Machine and making me your reliable Double Column Gantry Milling Machine manufacturer.
Tsinfa provides GSK, Siemens, Mitsubishi, and other world’s top brand CNC systems for your double column gantry milling machine to realize intelligent and efficient machining.
We offer double-column gantry milling machines with 3-, 4-, and 5-axis configurations, enabling maximum machining efficiency for your applications.
We offer four main types of double-column milling machines, allowing you to choose based on orientation, functionality, number of axes, and servo control method.
Our double-column gantry milling machines are essential equipment in the mechanical, automotive, aerospace, etc., with applications spanning over 10 different sectors.
Tsinfa Double Column Milling Machine: Your Choice for High Rigidity
Compared with standard CNC machining centers, Tsinfa double column milling machines have greater stability and rigidity, which makes them ideal for large-part machining. This is because their double column structure and crossbeam form a closed loop frame structure, making them effectively resist the cutting force generated during the machining process, and significantly reduce structural deflection and inaccuracy.
Their large ground contact area effectively absorbs low-frequency vibrations, improving their anti-vibration performance, allowing them to still maintain stable operation during high-speed and high-load cutting. In addition, the spindle also provides excellent dynamic balance, and the high-rigidity tool clamping system further ensures smoother machining.
Excellent Large & Complex Part Machining Solution
Tsinfa Double Column Milling Machine offers multiple axis configuration options, with up to a 5-axis configuration. This ensures it has excellent geometric accuracy and enables simultaneous multi-angle machining, which effectively avoids positioning errors caused by repeated clamping and significantly reduces both time and labor costs.
With the large working platform and extra-long X (2200~10,210mm)and Y (3500~4700mm) travel range, our CNC double column milling machine can easily accommodate and process oversized components, especially large and complex structural parts in aerospace, automobiles, and heavy machinery sectors.
These two types of double-column milling machines are suitable for different applications and machining requirements, even though the results are similar.
Generally, vertical double-column milling machines are better suited for fine and multi-angle surface machining. They are simple to set up, more user-friendly, and take up less floor space. Due to vertical spindle orientation and gravity, they have high effective chip evacuation, making them the preferred choice for complex parts.
The spindle of the horizontal gantry milling machine is mounted on a horizontal axis, which can achieve heavier and deeper cutting through horizontal movement, so the processing efficiency is higher. This design is better suited for heavy-duty machining, such as thick-walled parts and deep cavities.
This is because most double-column milling machines adopt a vertical spindle design. The spindle is mounted at the center of the beam and between the two columns to form a closed-loop structure that distributes stress evenly, reduces eccentric loads, and provides higher rigidity. Under this structure, the arrangement of the vertical spindle will not affect the span design of the beam, allowing for extended travel distances a larger travel distance, and can easily cope with the processing tasks of large workpieces. Compared with horizontal milling machines, vertical double-column milling machines have a more compact structure, take up less space, and are easier to integrate into different workshops.
This is due to the high rigidity and extremely low vibration of the double-column milling machine, which prevents the tool from vibrating or chipping during machining, thereby significantly reducing the tool wear rate and generally extending the tool life by about 25%.
Generally, their cutting feed rates are the same, but since the double-column milling machine has higher stability, it allows less tool vibration and maintains progress at high cutting heights. Under the same requirement of machining, a double-column milling machine can usually achieve higher cutting feed rates for the same machining quality, especially when machining large parts.
Our double-column gantry milling machines can machine virtually all metal and composite materials. They have excellent machining performance on hard materials such as cast iron, carbon steel, and alloy steel, and also efficiently handle demanding tasks. But when dealing with extremely hard materials or fiber-reinforced composites, specialized cutting tools and enhanced chip evacuation systems are required.
