
CNC Turn-Mill Center
GDM-CX-Y55
The GDM-CX-Y55 is a CNC turn-mill center developed for single-setup machining of chucking and disc-type parts. Its X/Y/Z-axis configuration combines CNC turning, milling, drilling and tapping, while radial and axial live-tool heads support cross-hole and off-center features. The machine offers a maximum swing of 550 mm, 45 mm bar capacity and spindle speeds up to 5,000 rpm. Gang tooling and powered tooling can be selected to match the workpiece and production process, with machining lengths up to 400 mm for gang-tool applications. This turn-mill CNC machine is suitable for flanges, covers, valve parts and other components that require multiple operations in one setup.
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Technical specifications
Review the complete technical specifications for this model alongside your part, material, dimensions, and production requirements.
| Item | GDM-CX-Y55 | Unit |
|---|---|---|
| Max. Turning Length | Gang tooling: 400 / Live-tool turret: 250 | mm |
| Swing Over Bed | 550 | mm |
| Swing Over Cross Slide | 180 | mm |
| Max. Bar Capacity | 45 | mm |
| Spindle Positioning Accuracy | ±0.01 | ° |
| Collet Model | HL-46A5 (30° taper) | |
| Max. Spindle Speed | 5,000 (servo spindle, Fischer) | rpm |
| Spindle Bore | 56 | mm |
| Spindle Nose | A2-5 (national standard) | |
| Clamping Method | Hydraulic (646 rotary cylinder) | |
| X/Y/Z-axis Travel | 500/270/435 | mm |
| X/Y/Z-Axis Servo Motor Power | 1.8 (with holding brake) / 1.5 / 1.5 (130 frame) | kW |
| X/Y/Z-Axis Rapid Traverse | 25000 | mm/min |
| X/Y/Z-Axis Positioning Repeatability | 0.008 | mm |
| Tooling Configuration | Gang tooling (4 external-turning tools, 3 internal-boring tools) | |
| Tool Size | 20×20×100 | mm |
| 6-Station Radial Live-Tooling Unit (ER25 Raised Head) / 6-Station Axial Live-Tooling Unit (ER25 Flat Head) | Taiwan General | |
| Live Tool Motor Power | 15 kW servo motor (130 frame) | kW |
| Max. Live Tool Speed | 3000 | rpm |
| Max. Drilling/Milling Diameter (Live Tooling) | φ10 | mm |
| Max. Tapping Capacity | M8 | |
| Live Tool Collet | ER25 | |
| Overall Dimensions (L × W × H) | 2000 × 1850 × 2280 (excluding warning light and leveling pads) | mm |
| Machine Weight | Approx. 3500 | kg |
Note: Screw and linear-guide configuration can be specified with Japan THK, Taiwan Yintai, or HIWIN components to suit customer requirements.
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