Introduce
The YH750HMY CNC Turning and Milling Machine is a heavy-duty turn-mill machining center designed for complex part machining that requires turning, milling, drilling, and tapping in a single setup. With a large machining capacity of 36″ × 120″ (≈ 920 × 3000 mm), this machine is ideal for long shafts, large flanges, and high-value complex components.
The YH750HMY adopts a 30° inclined bed structure made from high-strength HT300 cast iron with an integrated solid casting design. Through structural analysis and optimized machine height, the bed maintains excellent dynamic stiffness during heavy cutting while ensuring long-term accuracy retention. Equipped with the FANUC Oi-TF Plus CNC control system and full-axis FANUC servo drives, it delivers stable, high-precision turn-mill performance.
Condition
Standard Accessory
Specification
| ITEM | YH750HMY-3000 |
| Maximum upward rotation diameter of the bed surface | Φ 920mm |
| Maximum machining diameter | Φ 600mm |
| Maximum machining diameter on tool post | Φ 600mm |
| Maximum processing length | 3000mm |
| Spindle head form (chuck) | A2-15 (21 “) |
| Spindle motor power | 30KW |
| The maximum spindle speed | 1500rpm |
| Spindle hole diameter | Φ 132mm |
| Bar diameter | Φ 120mm |
| X/Y/Z axis screw specifications | 4008/3208/6310mm |
| X,Y, B-axis limit travel | 330/±60/3200mm |
| X-axis motor torque | 30N.M |
| Y-axis motor torque | 12N.M |
| Z-axis motor torque | 30N.M |
| X. Z-axis connection method | directly |
| X. Y, Z positioning accuracy | 0.005mm/500 |
| X. Y, Z repeat positioning accuracy | 0.003mm/500 |
| Travel Y-axis | 60mm |
| Power head speed | BMT65/ER32/4000rpm/4.5KW |
| Tool size | Outer diameter 25×25, boring hole 40 |
| Quill diameter | 130mm |
| Sleeve travel | 80mm |
| Maximum travel of tailstock | 2200mm |
| Tail seat cover with simple taper hole | Mo’s 5# |
| Dimensions (length x width x height) | 7630/2375/2410 |
| Weight | 13 tons |
| Bed form and inclination | Integrated/30 ° |
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