Double-Spindle Split Heavy-Duty CNC Gantry Drilling Milling Machine 1000mm Gantry Height

About Double-Spindle Split Heavy-Duty CNC Gantry Drilling Milling Machine 1000mm Gantry Height

Product Features:

1. Machine Bed and Workbench:

The machine bed is made of cast material and consists of two parts. It undergoes high-temperature annealing prior to machining, followed by a secondary stress-relief annealing process after semi-finishing, and then undergoes final machining. This multi-step process ensures the stability of the machines accuracy. The workbench is a single-piece casting made of gray iron (HT250), which is then subjected to secondary annealing and aging treatment. This process provides excellent dynamic and static rigidity, preventing deformation. The work surface features a series of T-slots, arranged in a well-designed layout for secure workpiece clamping.

Two high-precision linear guides are installed on either side of the bed base, ensuring even distribution of load on the guide rails. This significantly enhances the rigidity, as well as the tensile and compressive strength of the machine. The drive system is powered by an AC servo motor coupled with a precision ball screw pair, enabling movement of the gantry in the Y-axis direction. Adjustable bolts are strategically placed on the underside of the bed, facilitating easy adjustment of the workbench's level.

2. Movable Gantry:

The movable gantry is made of gray iron (HT250) and is equipped with two high-capacity linear guide rails on its front side. A precision ball screw pair, driven by a servo motor, facilitates movement of the power head slide plate along the X-axis. The drilling power heads are mounted on this slide plate. The gantry's movement is achieved through the rotation of the ball nut on the ball screw, which is driven by the servo motor via a precision coupling.

3. Moving Saddle:

The movable sliding saddle is a precision cast iron component. It is fitted with two high-capacity CNC linear slide tables, a precision ball screw pair, and a high-precision planetary reducer connected to the servo motor. Additionally, the saddle is equipped with a nitrogen gas balance cylinder, which counteracts the weight of the power head, reducing the load on the screw and extending its service life. This system drives the movement of the drilling power head along the Z-axis, enabling various functions such as fast approach, work feed, rapid retraction, and stop. It also includes automatic chip removal, chip ejection, and pause capabilities for enhanced operational efficiency.

Exceptional Power and Precision

This CNC Gantry Drilling Milling Machine combines a heavy-duty frame with high-torque motors and advanced controls, delivering superior rigidity, rapid traverse speeds, and precise results. It features independently-driven dual spindles for simultaneous operations, optimizing productivity and accuracy for large-scale projects in demanding industrial environments.


Comprehensive Automation and Customization

The machine offers full automation, including an optional 24-station tool changer and centralized lubrication, reducing manual intervention. Flexible control system choices (Siemens/Fanuc) and customizable height, voltage, color, and table size options ensure integration with various production lines and operational requirements.


Optimized for Heavy-Duty Applications

Engineered for high-load capacities, this model supports up to 8 tons and is suitable for metal machining in shipbuilding, wind power, steel structures, and mold fabrication. Its cast iron bed and steel gantry guarantee durability and stable operation during intensive tasks, with rapid speeds for efficient processing.