NXX-46A1 Slant Bed CNC Lathe - High Precision from China Suppliers and Factory
Machine Structural Features
Designed for demanding applications, this machine integrates a high-performance cartridge spindle. Built with premium imported bearings in a "three-front, two-rear" arrangement and powered directly by a servo motor, it delivers exceptional precision, rigidity, and rotational stability.
Its foundation is a robust 45-degree slant bed made of high-grade cast iron via resin sand molding. The densely ribbed structure provides superior stiffness and effective vibration absorption, while also facilitating easy operation and efficient chip flow.
For rapid and accurate axis movement, the X and Z axes employ high-rigidity linear guides and precision ball screws. These are directly driven by servo motors through flexible couplings, with a central lubrication system servicing all guideways and screws. This design achieves high positioning accuracy, minimizes thermal effects, and enables fast traverse speeds of up to 30 m/min.
A versatile T-type gang tool post allows for multiple tool arrangements and enables very quick tool changes.
The hydraulic power unit incorporates a variable displacement pump, motor, and solenoid valves sourced from Taiwan. Its integrated air-cooling system maintains low operating noise and stable, cool oil temperatures.
Completing the package is a streamlined, fully enclosed guard with excellent sealing. The smooth-sliding door ensures easy access and is fitted with a safety interlock for operator protection.
Product Display
Main Technical Specifications
| 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 NoseA2-4 | Spindle NoseA2-5 | Spindle NoseA2-5 | ||
| 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 | |
Frequently Asked Questions
The machines are equipped with a high-performance cartridge spindle featuring premium imported bearings in a "three-front, two-rear" arrangement. It is directly driven by a servo motor to ensure high precision, rigidity, and rotational stability.
It features a robust 45-degree slant bed constructed of high-grade cast iron via resin sand molding. The densely ribbed structure offers high stiffness, effective vibration absorption, and facilitates smooth chip flow.
The X-axis rapid traverse speed reaches up to 24 m/min, while the Z-axis rapid traverse speed reaches up to 30 m/min, enabling rapid and highly accurate axis movement.
The machines are configured with a versatile T-type gang tool post (Gang Type) that supports up to 8 tools, allowing for various tool arrangements and quick tool changes.
Both the X and Z axes feature a high repeatability of ±0.0025 mm, ensuring high precision and consistency across production cycles.