Description of Large Scale 5-Axis CNC Machine Tools
The Ewei GL Series 5-Axis CNC Machine is a large-scale moving-gantry 5-axis CNC milling machine,also called large gantry 5-axis cnc mill, specially designed for the demanding production needs of boat building, wind turbine blade manufacturing, and large-scale epoxy tooling board fabrication. Equipped with a high-precision transmission system and advanced 5-axis simultaneous control system, it enables complex moulds to be machined in a single setup, making it an ideal solution for improving mould accuracy and overall production efficiency.
Key Features of Large 5-Axis CNC Gantry Milling Machine
1. Heavy-Duty Machine Structure Design
Machining oversized parts like wind turbine blades or boat hulls often leads to machine vibration and accuracy loss. Our robust 5 axis cnc gantry mills maintains uncompromising rigidity across the entire large-format travel path, eliminating deflection and ensuring consistent precision from edge to edge.
2. 5-Axis CNC Control System with RTCP and Interpolation.
Advanced 5-Axis Simultaneous Control combines 5-axis interpolation and RTCP function to ensure smooth multi-axis motion and precise tool center point control during rotary movement, enabling accurate machining of complex 3D surfaces. This allows complex workpiece to be processed in a single setup, reducing manual repositioning, minimizing alignment errors, lowering fixture costs, and significantly improving overall production efficiency.
3. High-Precision Transmission System
Don’t let mechanical backlash ruin a costly large-scale mould. Equipped with top-tier linear guides and drive systems, the GL Series guarantees exceptional repeatability and smooth motion control, preventing surface gouging and minimizing scrap rates on high-value materials.
4. High-Performance Spindle Technology
Powered by an Italian HSD/Hiteco spindle ranging from 17 kW to 42 kW and reaching speeds up to 24,000 rpm, the machine offers high-speed, high-precision machining with excellent surface finish. This helps reduce manual polishing and secondary finishing, improving production efficiency and shortening time to market.
Specifications
| Machine Model | EWEI M2607-5X | |
| Travel Size | X, Y, Z Axis | 26000 × 7000 × 4000 mm |
| A Axis | ±120° | |
| C Axis | ±360° | |
| Structure | Heavy-duty structure, welded with special steel plates, internal stiffeners, heat treatment | |
| 5-Axis Head & Spindle | 5-axis head | H type |
| Spindle brand | Italian HSD | |
| Spindle power | 25 kW / 30 kW (S1 / S6) | |
| Torque (S1 / S6) | 23.9 / 28.6 Nm (S1 / S6) | |
| Max spindle speed | 24000 rpm | |
| Tool holder | HSK63A | |
| Tool Magazine | 12-position automatic retractable linear tool magazine | |
| Tool Calibration Sensor | Renishaw TS27R (UK) | |
| Workpiece Probe | Renishaw RMP60 (UK) | |
| Controller & Motion | Controller | Siemens SINUMERIK ONE 5-axis controller with RTCP |
| Motor | Siemens absolute bus servo system | |
| Dual-drive anti-backlash | Siemens dual-drive system | |
| Control cabinet | Independent control cabinet with air conditioner | |
| Transmission | Rack & pinion | Taiwan APEX |
| Guide rail | Japan THK | |
| Spindle Dust Collection | Optional | |
| Full Enclosure | Optional | |
| Monitoring System | Working zone monitoring system | |
| Main Electrical Components | Schneider Electric (France) | |
| Cable | Igus (Germany) | |
| Working Voltage | AC 380V / 60Hz / 3 Phase | |
Main Configurations

Heavy duty structure
The bridge-type gantry high-speed 5-axis CNC machining center features a heavy-duty structure optimized through FEM analysis, ensuring a rational machine design, high precision, excellent reliability, and enhanced operational safety.
The machine frame is fully welded with thickened steel plates and undergoes tempering and aging treatment to ensure outstanding structural stability, long-term accuracy retention, and resistance to deformation.

Siemens controller & Motion
Equipped with the Siemens SINUMERIK ONE controller and Siemens servo motors, this 5 axis CNC machine delivers high-speed, high-precision 5-axis simultaneous machining for complex composite parts. The integrated Siemens control and drive system ensures smoother motion, more accurate interpolation, greater operating stability, and easier commissioning and maintenance, while also helping achieve excellent surface finish.

Italian HSD spindle
Equipped with HSD 25/30KW Italian original high-speed electric spindle with polymer wear-resistant ceramic bearing, the spindle has small radial runout, good dynamic balance performance, full-life grease lubrication and maintenance-free, suitable for long-term high-speed, high-rigidity milling.
Featuring an HSK 63F/A high-torque spindle, the machine delivers powerful cutting performance, larger tool compatibility, deeper cutting capability, and higher machining productivity.

High precision transmission
Featuring Japan THK linear guide rails, a high-precision rack and pinion system, and a Siemens dual-motor anti-backlash system, the machine maintains high running speed, eliminates backlash, improves machining precision, and achieves superior surface finish quality.
Optional Configurations

Taiwan Syntec 5-axis controller
Syntec offers a reliable and cost-effective CNC control solution for customers seeking excellent performance at a more competitive price.

Renishaw TS27R measurement
Equipped with the Renishaw TS27R tool setter, the machine can automatically measure tool length and diameter, detect broken tools, and compensate for tool wear, improving machining accuracy, reducing setup time, and ensuring consistent surface finish quality.

Optical linear scale
Featuring high-precision linear scales, this CNC machine achieves real-time closed-loop position feedback, minimizes transmission errors, improves machining accuracy, and delivers excellent repeatability and surface finish.

Full closed cover + Dust collect
Incorporating a fully enclosed structure and integrated dust extraction system, the machine effectively controls and collects dust generated during machining, protects the transmission system, and helps ensure operator health and safety.