Nuoxin
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Equipped with an integrated cartridge spindle featuring imported precision-grade bearings in a "front three, rear two" configuration, driven by a spindle servo motor to achieve high precision, high rigidity, and superior rotational speed stability.
Featuring a 45° slant bed, the machine is constructed from high-quality cast iron using resin sand casting. Its compact ribbed structure ensures excellent rigidity and superior vibration damping.
The X/Z axes are directly coupled with servo motors and precision pre-stretched ball screws via flexible couplings. Utilizing high-rigidity and high-precision linear motion guides, the system features an automatic centralized lubrication system for forced lubrication of both guides and ball screws. This ensures high positioning accuracy and minimal thermal deformation, with rapid traverse speeds reaching up to 30m/min.
With an integrated air-cooling system, the unit ensures low noise levels and consistent, low oil temperatures during operation.
The sliding door operates smoothly for effortless access and is equipped with a safety interlock system for enhanced operator protection.
| Item | Unit | NXX-36A1 | NXX-46A1 | NXX-46AL | |
| Max. Swing Diameter | mm | Φ360 | Φ360 | Φ420 | |
| Max. Turning Length | mm | 220 | 250 | 260 | |
| Max. Swing Over Cross Slide | mm | Φ95 | Φ95 | Φ125 | |
| Max. Turning Dia. (Disk/Shaft) | mm | Φ350/Φ95 | Φ350/Φ95 | Φ400/Φ125 | |
| Spindle Bore Dia. | mm | Φ46 | Φ56 | Φ56 | |
| Max. Bar Capacity | mm | Φ35 | Φ45 | Φ45 | |
| Spindle Speed Range | r/min | 0-4000 | 0-4000 | 0-4000 | |
| Number of Spindle Speeds | Steps | CV | CV | CV | |
| Spindle Nose | Spindle Nose A2-4 | Spindle Nose A2-5 | Spindle Nose A2-5 | ||
| Spindle Motor Power | Kw | 4 | 5.5 | 5.5 | |
| Bed Slant Angle | Angle | 45° | 45° | 45° | |
| X-axis Rapid Traverse | m/min | 24 | 24 | 24 | |
| Z-axis Rapid Traverse | m/min | 30 | 30 | 30 | |
| Max. X-axis Travel (Bi-directional) | mm | 650 | 750 | 850 | |
| Max. Z-axis Travel | mm | 260 | 290 | 330 | |
| X / Z Axis Servo Motor Power | Kw | 1.5 | 0.85 | 0.85 | |
| Spindle Runout (Radial / Axial) | mm | ≤0.003 | ≤0.003 | ≤0.003 | |
| Machining Flatness Accuracy | mm | ≤0.01/Φ100 | ≤0.01/Φ100 | ≤0.01/Φ100 | |
| Repeatability | X | mm | ±0.0025 | ±0.0025 | ±0.0025 |
| Z | mm | ±0.0025 | ±0.0025 | ±0.0025 | |
| Tool Carrier Configuration | Gang Type | Gang Type | Gang Type | ||
| Max. Tool Capacity | pcs | 8 | 8 | 8 | |
| Tool Size | OD Tool Size | mm | 20×20 | 20×20 | 20×20 |
| Max. Boring Bar Diameter | mm | Φ25 | Φ25 | Φ25 | |
| Total Power Capacity | Kw | 8 | 8 | 8 | |
| Machine Weight (Approx.) | kg | 2400 | 2500 | 2800 | |
| Overall Dimensions (L×W×H) | mm | 2050×1570×1800 | 2050×1570×1800 | 2160×1650×1900 | |
