GM Series High-Speed CNC Machining Center for Graphite, Carbon Fiber, and Ceramics
HIGHLIGHT
- Capable of high-speed machining for soft metals
- Compact, high-strength closed structure
- Large-Capacity Tool Magazine
Technical Specifications
- GM-600
- GM-640
- GM-760
| DESCRIPITION | UNIT | GM-600 |
| Travel X/Y/Z | mm | 600/500/300 |
| Table Size | mm | 600×500 |
| Max.Table Load | kg | 300 |
| Distance from Spindle Nose to Table | mm | 200-500 |
| Spindle Tapper | / | HSK-E40/HSK-A63 |
| Spindle RPM. | rpm | 30000/18000 |
| Spindle P.R. | kw | 7.5(15) |
| G00 Feed Rate | mm/min | 24000/24000/15000 |
| G01 Feed Rate | mm/min | 1-10000 |
| Machine Weight | kg | 6000 |
| Coolant Tank Capacity | liter | 180 |
| Lubrication Tank | liter | 4 |
| Power Capacity | KVA | 25 |
| Air Pressure Request | kg/cm² | 5-8 |
| ATC Type | / | ARM Type |
| ATC Tapper | / | HSK-E40 |
| ATC Capacity | T | 32(16) |
| Max.Tool (dia./length) | mm | φ30/150(φ50/200) |
| Max.Tool Weight | kg | 3(7) |
| DESCRIPITION | UNIT | GM-640 |
| Travel X/Y/Z | mm | 600/400/450 |
| Table Size | mm | 700×420 |
| Max.Table Load | kg | 300 |
| Distance from Spindle Nose to Table | mm | 200-570 |
| Spindle Tapper | / | BT40 |
| Spindle RPM. | rpm | 15000 |
| Spindle P.R. | kw | 3.7(5.5) |
| G00 Feed Rate | mm/min | 36000/36000/36000 |
| G01 Feed Rate | mm/min | 1-10000 |
| Machine Weight | kg | 4000 |
| Coolant Tank Capacity | liter | 200 |
| Lubrication Tank | liter | 4 |
| Power Capacity | KVA | 25 |
| Air Pressure Request | kg/cm² | 5-8 |
| ATC Type | / | ARM Type |
| ATC Tapper | / | BT40 |
| ATC Capacity | T | 24 |
| Max.Tool (dia./length) | mm | φ78/300 |
| Max.Tool Weight | kg | 3(8) |
| DESCRIPITION | UNIT | GM-760 |
| Travel X/Y/Z | mm | 600/700/300 |
| Table Size | mm | 600×660 |
| Max.Table Load | kg | 300 |
| Distance from Spindle Nose to Table | mm | 200-500 |
| Spindle Tapper | / | HSK-E40/HSK-A63 |
| Spindle RPM. | rpm | 30000/18000 |
| Spindle P.R. | kw | 7.5(15) |
| G00 Feed Rate | mm/min | 24000/24000/15000 |
| G01 Feed Rate | mm/min | 1-10000 |
| Machine Weight | kg | 6800 |
| Coolant Tank Capacity | liter | 200 |
| Lubrication Tank | liter | 4 |
| Power Capacity | KVA | 25 |
| Air Pressure Request | kg/cm² | 5-8 |
| ATC Type | / | ARM Type |
| ATC Tapper | / | HSK-E40 |
| ATC Capacity | T | 32(16) |
| Max.Tool (dia./length) | mm | φ30/150(φ50/200) |
| Max.Tool Weight | kg | 3(7) |
Overview
This machine is a special machine for graphite machining, featuring a gantry structure. The worktable remains stationary, while the other three axes are positioned above the worktable. The dust extraction port is located at the rear side of the worktable. This design minimises the damage caused by graphite dust to the linear guides and ball screws of the three axes, significantly enhancing the machine’s lifespan and machining accuracy. Additionally, the position of the dust extraction port maximises the collection of airborne graphite dust, thereby reducing harm to the operators.
Suitable for high-precision machining. Capable of high-speed machining for soft metals;
Suitable for finishing machining of molds with relatively small milling volumes, ideal for processing copper and similar materials.
Suitable for machining in communications, electronics, and related industries;
Suitable for machining shoe molds, die-casting molds, injection molds, and similar applications.
Compact, high-strength closed structure. The base and columns form a closed structure. The super-rigid bed effectively reduces machine vibration, increases processing stability, and improves processing accuracy.
When using the HSK-E40 spindle, the tool magazine capacity is up to 32 tools, perfectly meeting the demand for the number of tools required for automated production.
Symmetrical design allows for combinations of two/four machines, minimizing the footprint of the automated production line as much as possible.
1. Various safety splash guards, cutting fluid systems, and CE standard compliance can be provided according to customer requirements.
2 . The machine features a front sliding door, offering a large opening space for easy installation and removal of workpieces.
3 . An absolute coordinate feedback system ensures absolute coordinate accuracy even in the event of power failure or abnormal operation, eliminating the need for rebooting or homing.
Features
1. The X-axis uses a full-stroke rail support design, significantly enhancing structural stability and vibration resistance. The X/Y axes adopt high-rigidity, high-precision roller-type linear guides from Taiwan, while the Z-axis uses high-precision roller guides that provide both high rigidity and strong responsiveness.
2. The X-axis employs high-load, high-rigidity, high-precision roller-type linear guides with a dual-rail, wide-span design, increasing the worktable’s load-bearing span. This effectively improves the worktable’s load capacity, the dynamic horizontal accuracy of the workpiece, and provides excellent feed rigidity.
3. All main structural components of the machine are made of high-grade, tough Meehanite cast iron. All main structural parts undergo heat treatment to relieve internal stress, ensuring excellent rigidity and long-lasting precision.
4. Oil-water separation structure design collects slideway oil centrally, meeting environmental protection requirements and extending the service life of cutting coolant.
5. The base adopts a box-type ribbed high-rigidity design. The worktable slideway span is calculated with a wide bearing surface to ensure good dynamic horizontal accuracy under maximum load.
6. The spindle box features a square cross-section design, with the machine head’s center of gravity evenly close to the column, achieving better motion accuracy and cutting capability.
7. Extra-large column structure and base support surface ensure excellent structural rigidity.
1. Three axes use C3 grade ball screws paired with P4 grade angular contact bearings.
2 . The X/Y/Z axes adopt direct coupling transmission, providing excellent feed thrust and rigidity for the entire machine.
3. The spindle is equipped with a forced automatic cooling system, greatly reducing thermal displacement and extending service life.
4 .The spindle uses high-rigidity P4 grade precision bearings to ensure excellent dynamic accuracy and durability.








