China NXX-46A1 Slant Bed Gang Tool CNC Lathe - Quality from Trusted 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 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 | |
Frequently Asked Questions
Q1
What is the maximum bar capacity for the NXX-46A1 and NXX-46AL models?
Both the NXX-46A1 and NXX-46AL support a maximum bar capacity of Φ45 mm, while the NXX-36A1 supports up to Φ35 mm.
Q2
What type of spindle bearing arrangement does this machine use?
The machine uses premium imported bearings arranged in a "three-front, two-rear" configuration within a high-performance cartridge spindle, ensuring exceptional precision and rotational stability.
Q3
What is the maximum rapid traverse speed for the Z-axis?
The Z-axis achieves a maximum rapid traverse speed of 30 m/min across all three models (NXX-36A1, NXX-46A1, and NXX-46AL), while the X-axis rapid traverse is 24 m/min.
Q4
What is the repeatability accuracy of the X and Z axes?
Both the X and Z axes achieve a repeatability accuracy of ±0.0025 mm across all three models, ensuring consistent and high-precision machining results.
Q5
What tool post type is used, and how many tools can it hold?
All models are equipped with a T-type Gang tool post configuration, supporting a maximum tool capacity of 8 pieces. OD tool size is 20×20 mm with a maximum boring bar diameter of Φ25 mm.
Q6
What safety and enclosure features does this CNC lathe include?
The machine features a fully enclosed guard with excellent sealing performance. The smooth-sliding access door is equipped with a safety interlock system to protect the operator during machine operation.