Custom CNC Lathe NXX-46A1: Slant Bed Gang Tool from Top China Suppliers | Precision Factory Equipment Pricelist, Service

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â—† CNC Control System: Equipped with Taiwan's renowned SYNTEC for precision and reliability.

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â—† Spindle Unit: Crafted locally, featuring authentic Japanese P4-grade precision bearings for optimal performance.

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â—† Drive/Tor: Domestic high-quality components ensuring durability and efficiency.

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â—† Feed Drive System (X/Z): Options available from YASKAWA (Japan) or leading domestic suppliers.

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â—† Axis Drive Components (X/Z): Enhanced with genuine NSK (Japan) precision bearings that support C3-grade precision ball screws manufactured by PMI/HIWIN (Taiwan).

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â—† Linear Guideways (X/Z): Utilizing P-class precision linear motion guides provided by recognized brands like PMI or HIWIN (Taiwan).

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â—† Machine Base: Constructed from high-quality precision-cast iron to ensure stability.

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â—† Electrical System: Integrating Schneider Electric (France) for reliable operation and energy efficiency.

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â—† Hydraulic System: Featuring premium components sourced from Taiwan for enhanced performance.

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Note: These specifications are intended as a guideline. Custom components and optional configurations are available upon request from our factory in China, ensuring we meet the diverse needs of our clients.

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Product Description

Machine Structural Features
1 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.
2 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.
3 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.
4 A versatile T-type gang tool post allows for multiple tool arrangements and enables very quick tool changes.
5 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.
6 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
NXX-46A1
NXX-46A1 detail
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 key difference between the NXX-36A1, NXX-46A1, and NXX-46AL models?
The main differences lie in spindle bore diameter, max swing diameter, bar capacity, and overall machine size. The NXX-36A1 features a Φ46mm bore and supports bar stock up to Φ35mm, while the NXX-46A1 and NXX-46AL both offer a larger Φ56mm bore and Φ45mm bar capacity. The NXX-46AL additionally provides a larger max swing diameter of Φ420mm and greater axis travel ranges, making it ideal for larger workpieces.
Q2: What type of spindle bearing arrangement does this machine use?
The machine uses a high-performance cartridge spindle with premium imported bearings arranged in a "three-front, two-rear" configuration. This arrangement is directly driven by a servo motor, ensuring exceptional precision, rigidity, and rotational stability during machining operations.
Q3: What is the maximum rapid traverse speed of the axes?
The Z-axis achieves a maximum rapid traverse speed of 30 m/min, while the X-axis reaches up to 24 m/min. Both axes use high-rigidity linear guides and precision ball screws directly driven by servo motors through flexible couplings for fast and accurate positioning.
Q4: What tool post system is used, and how many tools can it hold?
All three models feature a T-type gang tool post configuration. It supports a maximum tool capacity of 8 pieces, with an OD tool size of 20×20mm and a maximum boring bar diameter of Φ25mm. This gang-type arrangement enables very quick tool changes and flexible multiple-tool setups.
Q5: What is the positioning repeatability of the machine axes?
Both the X and Z axes achieve a positioning repeatability of ±0.0025mm. The spindle radial and axial runout is ≤0.003mm, and machining flatness accuracy is ≤0.01mm over Φ100mm, ensuring consistent and high-precision results across production runs.
Q6: What safety and operational features does the machine enclosure provide?
The machine is equipped with a fully enclosed, streamlined guard featuring excellent sealing performance. The smooth-sliding door provides easy operator access and is fitted with a safety interlock system to protect the operator during machine operation, meeting standard industrial safety requirements.

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