Heavy-Duty CNC Machining Center for Castings, Steel Parts, Milling, Drilling, Tapping and Chamfering
The Heavy-Duty CNC Machining Center is specially designed for heavy cutting of castings, steel parts, structural components, and high-strength metal workpieces. With excellent overall rigidity, powerful cutting capability, and stable machining performance, this machine is positioned as a reliable solution for manufacturers that require high-precision machining under demanding working conditions.
The machine adopts an integrated HT300 cast iron structure, providing excellent vibration resistance, strong rigidity, and long-term dimensional stability. This one-piece casting design helps the machine maintain stable accuracy during heavy-duty milling, drilling, tapping, and chamfering operations, especially when processing hard materials or large metal parts.
- Specialized for heavy cutting stroke castings and steel parts with excellent overall performance and leading position among similar equipment
- HT300 casting adopted as a whole, providing excellent structure, rigidity and superior stability
- X-axis electronic anti-backlash mechanism for greatly improved transmission accuracy
- Standard chain chip removal machine with optional semi-protective or full protective sheet metal
- One-time clamping completes various machining functions including milling, drilling, tapping and chamfering
- T-shaped casting workbench suitable for high-precision machining with strong stability

| Category | Item | Parameter |
|---|---|---|
| STROKE | Stroke for X axis | 4500–12500 mm |
| STROKE | Stroke for Y axis | 550 / 700 mm |
| STROKE | Stroke for Z axis | 500 / 700 mm |
| SPINDLE | Spindle speed | 8000 / 10000 r/min |
| SPINDLE | Spindle taper | BT40(Φ150) |
| TOOL | Tool magazine | Disc type |
| TOOL | Capacity of tools magazine | 24 pcs |
| TOOL | Tool change time | 2 sec |
| POWER OF MOTOR | Spindle driven motor | 11–15 kW |
| POWER OF MOTOR | X/Y/Z driven motor | 22 / 22 / 22 N.m |
| MOVING SPEED | X moving speed | 48 m/min |
| MOVING SPEED | Y/Z moving speed | 24 / 24 m/min |
| MOVING SPEED | X/Y/Z feeding speed | 15000 mm/min |
| LUBRICATING SYSTEM | Lubricating system | Automatic lubricating |
| LUBRICATING SYSTEM | Cooling system | Water cooling system |
| PRECISION | Position precision of X axis | 0.03 mm |
| PRECISION | Position precision of Y/Z axis | 0.01 mm |
| PRECISION | Repeating position | X: ±0.01 mm (500) / Y/Z: ±0.005 mm (300) |
| SIZE OF MACHINE | Air pressure | 6 kg/cm² |
| SIZE OF MACHINE | Operation system | SIEMENS / FANUC / MITSUBISHI |
| SIZE OF MACHINE | Height | 3330 mm |
| SIZE OF MACHINE | Area | 7250–15250 * 3320 mm |
| SIZE OF MACHINE | Weight | 13000–33000 kg |
This Heavy-Duty CNC Machining Center is mainly used for milling, drilling, tapping, chamfering, and precision machining of castings, steel parts, molds, structural components, and heavy metal workpieces. It is suitable for factories that require strong cutting performance and stable machining accuracy.
HT300 cast iron provides high rigidity, excellent vibration absorption, and strong structural stability. The integrated casting structure helps the machine maintain machining accuracy during heavy cutting and long-term industrial operation.
The X-axis electronic anti-backlash mechanism reduces reverse clearance during transmission and improves positioning accuracy. This is especially useful for repeated machining, precision tool paths, and workpieces that require consistent dimensional accuracy.
Our machining centers can support drilling, tapping, milling, boring, and turning functions. Multi-axis options, such as 3-axis, 4-axis, and 5-axis configurations, are also available to meet the processing needs of complex workpieces.
We can provide different control systems according to customer requirements, such as Siemens, GSK, FANUC, and other reliable CNC control brands.
Yes. We support customization of machining range, spindle power, automation level, fixture configuration, tooling system, control system, protection cover, chip removal system, and other machine specifications according to your production needs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.