Overhead Crane-Type Five-Axis Machining Center

GMU-2518

The GMU2518 features a breakthrough over-under moving gantry structure with an offset dual-turret design, offering a compact yet highly rigid configuration. The worktable is fixed, and the entire machine has been optimized through FEA-based dynamic analysis to achieve an ideal balance of structural mass, stiffness, and damping. This optimization not only minimizes cross-dynamic compliance between the tool tip and workpiece, enabling efficient cutting, but also reduces amplitude to enhance surface finish quality, while simultaneously lowering tool-tip vibration speed and minimizing tool wear. As a result, the machine is perfectly suited for the precise and high-efficiency machining of large, complex tools.

Overhead Crane-Type Five-Axis Machining Center


The GMU2518 features a breakthrough over-the-beam gantry structure with an offset dual-spindle head design, offering a compact yet highly rigid configuration. The worktable is fixed, and the machine has undergone FEA-based dynamic optimization to achieve an ideal balance among structural mass, stiffness, and damping. This optimization not only minimizes the cross-dynamic compliance between the tool tip and workpiece, enabling efficient cutting, but also reduces amplitude to enhance surface finish quality, while simultaneously lowering tool-tip vibration speed and minimizing tool wear. As a result, the machine is perfectly suited for the precise and high-efficiency machining of large, complex tools.



(1) Equipped with a self-developed offset dual-tilt rotary table head, both the AC axes feature mechanical transmission. The A-axis delivers a torque of 2500 N·m, while the C-axis provides 3500 N·m of torque; positioning/repeat positioning accuracy stands at 12/6 arcseconds.
(2) Featuring a breakthrough overpass-type moving gantry structure and an innovative, compact design, this system boasts high rigidity as well as excellent precision and stability.
(3) Suitable for multi-sided and five-axis simultaneous machining of complex parts in industries such as large-scale molds, automotive components, mechanical equipment, and aerospace structural parts.



X/Y/Z-axis working stroke: 2500/1800/800 mm A/C axis working stroke: (-15° ~ 125°) / 360°
Worktop diameter: 500–1300 mm Workbench Capacity: 1800x2500 / 8000 mm/kg

Application areas


Mercedes-Benz parts

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