NXX-46A1 Slant Bed CNC Lathe from China Suppliers - High Precision Factory Equipment with Advanced Technology
Machine Structural Features
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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.
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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.
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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.
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A versatile T-type gang tool post allows for multiple tool arrangements and enables very quick tool changes.
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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.
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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 | A2-4 | A2-5 | 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
What are the advantages of the 45-degree slant bed design?
The 45-degree slant bed, made of high-grade cast iron, provides superior structural stiffness, excellent vibration absorption, and facilitates efficient chip removal during high-speed operations.
How accurate is the spindle performance?
The machine features a high-performance cartridge spindle with a "three-front, two-rear" bearing arrangement, achieving a radial and axial runout of ≤0.003mm for high-precision machining.
What is the maximum rapid traverse speed of the axes?
The X and Z axes are equipped with high-rigidity linear guides and precision ball screws, allowing for rapid traverse speeds of up to 30 m/min (Z-axis) and 24 m/min (X-axis).
What type of tool system does the NXX series use?
The series utilizes a versatile T-type gang tool post, which supports up to 8 tools and enables extremely fast tool changes to maximize production efficiency.
Does the machine include safety features for the operator?
Yes, it features a fully enclosed guard with excellent sealing and a smooth-sliding door equipped with a safety interlock to protect the operator during the machining process.