Buy China Suppliers Factory NXX-26AS: Dual-Gang-Tool CNC Lathe with Twin-Spindles & High Precision Features Quotes, Service

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â—† This series of advanced machines is powered by the SYNTEC CNC system from Taiwan, ensuring intuitive operation and efficient programming. Our main and sub-spindle units feature high-quality domestic rear-mounted motorized spindles, utilizing original Japanese P4-grade ultra-precision bearings that guarantee outstanding stability and durability even at high rotational speeds. Both spindle servo drives are high-performance units from trusted domestic brands, delivering rapid dynamic response and impressive torque output. Additionally, the X1/X2/Z1/Z2 axes are driven by high-spec domestic servo motors and drives specifically optimized for precise synchronization and smooth motion control, making us a leading supplier in the industry.

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â—† Each axis incorporates PMI or HIWIN (Taiwan) C3-class precision ball screws, combined with original Japanese NSK precision bearings to ensure superior transmission accuracy and structural rigidity. Our linear guideways use high-quality PMI or HIWIN P-grade components, renowned for their high stiffness and low wear resistance, making them ideal for high-speed, high-precision machining environments. The machine bed and base are crafted from high-strength cast iron, offering exceptional vibration damping and minimal deformation for a stable long-term machining platform, proudly manufactured in our China factory.

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â—† Utilizing Schneider Electric core components, our electrical control system guarantees long-lasting operational stability and impressive failure resistance, enhancing the reliability of our machines.

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â—† Our hydraulic system features premium components sourced from Taiwan, ensuring stable performance and easy maintenance, solidifying our reputation as a dependable supplier in the market.

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Note: All standard specifications can be customized or upgraded to meet specific technical requirements, ensuring optimal performance for diverse manufacturing applications.

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Product Description

Key Structural Features

The unit adopts a professional-grade sleeve spindle with a monolithic design, supported by a high-precision 3-front/2-rear bearing configuration. Coupled with a rear-drive servo system, it maintains exceptional stiffness and operational stability during heavy loads. The 65° slant bed, engineered from high-grade resin-sand casting with an intensive ribbed-plate architecture, combines superior anti-vibration properties with an ergonomic workflow for seamless chip disposal.
Precision Feed System & Tooling High-Speed Feed Mechanism: Each axis features a direct-drive configuration with servo motors and pre-tensioned precision ball screws. Integrated with high-rigidity linear guideways and an automatic lubrication system, it achieves a 30 m/min rapid traverse and micron-level positioning accuracy while effectively minimizing thermal displacement. T-Type Gang Tooling: The unique T-style gang tool post supports versatile multi-tool configurations, ensuring rapid and seamless tool indexing for maximized throughput.
Synchronized Twin-Spindle & Dual-Gang-Tooling The synchronized operation of twin spindles and dual gang tool posts enables dynamic part hand-off (re-gripping) between the main and sub-spindles. This allows for complete multi-surface machining in a single setup, significantly reducing geometric tolerances and ensuring superior part consistency.
Hydraulic & Cooling Performance Equipped with premium Taiwanese variable pumps and solenoid valves, the system features an integrated air cooler to guarantee quiet operation and optimal oil temperature stability during prolonged cycles.
Safety & Enclosure The machine features a fully enclosed protective housing with a sleek, minimalist aesthetic and superior waterproof sealing. The lightweight sliding doors are integrated with safety interlocks, ensuring full compliance with high-standard modern workshop requirements for operator safety and environmental cleanliness.

Product Display

NXX-26AS CNC Lathe Machine
NXX-26AS CNC Lathe Spindle Detail

Main Technical Specifications

Item Unit NXX-26AS NXX-36AS
Max. Swing Diameter Over Bed mm Φ400 Φ500
Max. Turning Length mm 100 (Unidirectional) 200 (Unidirectional)
Max. Swing Diameter Over Tool Slide mm Φ125 Φ200
Max. Machining Part Diameter (Disk/Shaft) mm Φ350/Φ125 Φ450/Φ200
Main/Sub-spindle Bore Diameter mm Φ36 Φ45
Main/Sub-spindle Max Bar Capacity mm Φ25 Φ35
Main/Sub-spindle Speed Range r/min 0-5000 0-5000
Main/Sub-spindle Speed Steps Step CV CV
Main/Sub-spindle Nose Form   Flange Type A2-4 Flange Type A2-4
Main/Sub-spindle Motor Power kW 7.5 5.5
Slant Bed Angle Angle 65° 45°
X1/X2 Axis Rapid Traverse Rate m/min 30 24
Z1/Z2 Axis Rapid Traverse Rate m/min 30 30
X1/X2 Axis Max Stroke (Bi-directional) mm 1000 1000
Z1/Z2 Axis Max Stroke mm 350 355
X1/X2 Axis Servo Motor Power kW 1.5 1.3
Z1/Z2 Axis Servo Motor Power kW 1.5 1.8
Main/Sub-spindle Runout Accuracy mm ≤0.003 ≤0.003
Main/Sub-spindle Face Flatness mm ≤0.01/Φ100 ≤0.01/Φ100
Main/Sub-spindle Coaxiality (for Synchronization) mm ≤0.01 ≤0.01
Repeatability X1/X2 Axis mm ±0.0025 ±0.0025
Z1/Z2 Axis mm ±0.0025 ±0.0025
Main/Sub-spindle Repeatability mm 0.01 0.01
Standard Turret Type   Gang-type Tooling Gang-type Tooling
Max. Tool Capacity pcs 16 16
Tool Size O.D. Tool mm 20×20 20×20
Boring Bar Diameter mm Φ25 Φ25
Total Power Capacity kW 22 18
Machine Weight (Approx.) kg 3500 4600
Machine Overall Dimensions mm 2600×1800×2170 3350×1810×2260

Frequently Asked Questions

Q1: What is the difference between the NXX-26AS and the NXX-36AS models?
The NXX-26AS features a 65° slant bed, a spindle bore of Φ36mm, max bar capacity of Φ25mm, and a total power of 22kW, while the NXX-36AS has a 45° slant bed, a larger spindle bore of Φ45mm, max bar capacity of Φ35mm, and a total power of 18kW. The NXX-36AS also offers a larger max turning length (200mm) and greater machine weight (4600kg), making it suited for heavier workpieces.
Q2: What is the advantage of the synchronized twin-spindle and dual-gang-tooling design?
The synchronized twin-spindle and dual gang tool post system allows for dynamic part hand-off between the main and sub-spindles without manual re-clamping. This enables complete multi-surface machining in a single setup, significantly reducing geometric tolerances, improving part consistency, and increasing overall production efficiency.
Q3: What positioning accuracy can these CNC turning centers achieve?
Both the NXX-26AS and NXX-36AS achieve a repeatability of ±0.0025mm on X1/X2 and Z1/Z2 axes. Spindle runout accuracy is ≤0.003mm and spindle face flatness is ≤0.01mm/Φ100, ensuring micron-level precision suitable for high-tolerance manufacturing applications.
Q4: What type of tooling system is used, and how many tools can it hold?
Both models use a T-Type Gang Tooling system (gang-type tool post), which supports up to 16 tools. The O.D. tool size is 20×20mm and the boring bar diameter is Φ25mm. This configuration ensures rapid and seamless tool indexing for maximized throughput in high-volume production environments.
Q5: How does the machine ensure thermal stability and long-term operational reliability?
The feed system uses pre-tensioned precision ball screws with an automatic lubrication system to minimize thermal displacement. The hydraulic system is equipped with premium Taiwanese variable pumps and an integrated air cooler, guaranteeing stable oil temperature and quiet operation even during prolonged machining cycles.
Q6: Is the machine suitable for modern workshop safety and environmental standards?
Yes. The machine features a fully enclosed protective housing with superior waterproof sealing and lightweight sliding doors integrated with safety interlocks. This design ensures full compliance with high-standard modern workshop requirements for operator safety, environmental cleanliness, and ease of chip disposal via the ergonomically designed slant bed.

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