Buy China Suppliers NXX-46ESY: Precision Slant-Bed Twin-Spindle Turn-Mill Center from Factory with Advanced Servo Technology Manufacturer, Quotes

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â—† Advanced Control & Precision Engineering: As a leading China supplier, our equipment embodies cutting-edge control technology and high-grade mechanical components, establishing a high-performance precision machining factory. The core of our system features the renowned Syntec CNC system from Taiwan, recognized for its exceptional processing speed, stable control performance, and versatile functional options, facilitating efficient machining of complex components.

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Spindle Excellence: Our spindle system integrates top-tier domestic mechanical units with world-class bearings. By utilizing original Japanese NSK P4-grade ultra-high-precision bearings, we guarantee that the spindle assembly provides outstanding rotational accuracy and dynamic rigidity for manufacturing excellence.

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Optimized Drive Performance: The main and sub-spindle drive systems utilize deeply optimized servo technology, achieving an ideal balance of power, efficiency, and long-term reliability essential for challenging production environments.

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â—† Synergized Motion Control & Transmission: Our advanced motion control system adopts a highly synergized design philosophy. The X, Z1, and Z2 axes are driven by Syntec servo drives, ensuring precise synchronization and controlled operation across multiple axes. This significantly enhances the surface quality of complex geometries. Each axis features C3-grade high-precision ball screws from renowned brands like PMI or HIWIN (Taiwan), supported by original Japanese NSK precision bearings, maximizing rigidity and minimizing transmission errors.

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High-Performance Linear Motion: Utilizing P-grade (Precision) linear guideways from premium brands, our system provides superior low-friction characteristics and minimal velocity loss, ensuring high-speed, high-precision machining operations.

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â—† High-Performance Tooling & Turn-Mill Integration:
Advanced Servo Power Turret: Our tool exchange system features a Taiwanese-made Y-axis box-way dual-side servo power turret, engineered for rapid tool indexing and exceptional repeatability. This compact unit lays a stable foundation for intricate processes.

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Multi-Tasking Expansion: Composite machining capabilities are achieved through precision gear-driven live tooling, available in radial and axial configurations, powered by a dedicated Syntec servo system for superior transmission rigidity and high precision. This setup adeptly supports diverse multi-process operations such as milling, drilling, and tapping.

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â—† High-Performance Cast Iron Foundation: The machine foundation consists of a meticulously designed cast iron bed. Through strategic structural layout and optimized reinforcement ribbing, the bed achieves exceptional static and dynamic rigidity, effectively dampening cutting vibrations for an enhanced surface finish.

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â—† Our factory incorporates core electrical components from Schneider Electric (France), ensuring lasting operational safety and superior anti-interference stability across the entire control system.

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â—† The hydraulic system employs premium components from top-tier Taiwanese manufacturers, guaranteeing stable and reliable performance.

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Note: Committed to a customer-centric design philosophy, we offer the flexibility to re-select and optimize each element of our standard configurations based on your specific technical requirements, production demands, and budget constraints. As a reputable supplier from China, we aim to provide the most valuable tailored machining solutions that align perfectly with your business objectives.

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Product Description

Machine Structural Features

Core Spindle System

Heavy-Duty Integral Sleeve Spindle: Engineered for sustained heavy-cutting conditions, featuring a "Three-Front, Two-Rear" precision bearing configuration powered by a rear-mounted servo motor for high speed and rigidity.

Robust Bed Architecture: 30° slant-bed layout cast from high-quality resin-sand cast iron with dense reinforcement ribbing for superior vibration damping and chip evacuation.

High-Speed Precision Feed System

High-Performance Linear Motion: X/Z axes utilize heavy-duty linear guideways and pre-tensioned ball screws, reaching rapid traverse speeds of 30 m/min with minimal thermal deformation.

Advanced Y-Axis Servo Turret: Features a box-way dual-side servo power turret for nearest-path tool indexing and flexible tool loading regardless of workpiece dimensions.

Top-Tier Turn-Mill Capabilities

Integrated Multi-Tasking Cell: Rear-mounted servo main and sub-spindles combined with gear-driven live tooling allow for complete machining in a single setup.

Indexing Precision: Supports infinite C-axis indexing and on-the-fly workpiece handover, eliminating secondary setup errors for complex geometries.

Reliable Auxiliary Systems

Advanced Hydraulic & Safety: High-performance Taiwanese variable displacement pumps with air-cooling ensure quiet operation and stable oil temperature.

Full Protection: Fully enclosed, waterproof, and chip-proof housing with safety interlock doors for a secure operator environment.

Main Technical Specifications

Item Unit NXX-46ESY
Max. Swing Diameter Over Bed mm Φ500
Max. Machining Length mm 420
Max. Swing Diameter Over Turret Sub-plate mm Φ500
Max. Turning Diameter (Disk/Shaft) mm Φ260/Φ260
Spindle / Sub-spindle Bore Diameter mm φ56/φ56
Max. Bar Capacity (Main / Sub-spindle) mm Φ45/φ45
Spindle Speed Range r/min 0-4000
Spindle / Sub-spindle Nose - Flange Type A2-5/A2-5
Main / Sub-spindle Motor Power Kw 11
Slant Bed Angle ° 30
X/Z1/Z2/Y Rapid Traverse Rate m/min 30
X-axis Max. Travel (One-way) mm 330
Z1 / Z2-axis Max. Travel mm 540/580
Y-axis Max. Travel mm 110
Spindle / Sub-spindle Radial & Axial Runout mm ≤0.003
Main / Sub-spindle Handover Concentricity mm ≤0.01
Repeatability Accuracy X-axis mm ±0.0025
Z-axis mm ±0.0025
Max. Tool Capacity pcs 12
Tool Indexing Time (Adjacent) S 0.3
Machine Weight (Approx.) kg 5500
Machine Dimensions (L×W×H) mm 3210×2050×2250

Frequently Asked Questions

What are the primary advantages of the 30° slant bed design?
The 30° slant bed provides superior structural rigidity and excellent vibration damping. It also facilitates ergonomic operation and ensures efficient automatic chip evacuation during heavy-duty cutting.
Can the NXX-46ESY handle complete parts in one setup?
Yes. By integrating main and sub-spindles with a Y-axis power turret and live tooling, the machine can perform turning, milling, drilling, and tapping in a single setup, eliminating secondary setup errors.
What is the benefit of the "Three-Front, Two-Rear" spindle bearing configuration?
This configuration uses imported precision bearings to deliver high rotational accuracy, exceptional axial and radial rigidity, and sustained stability during high-speed machining.
How accurate is the workpiece handover between spindles?
The system supports dynamic "on-the-fly" handover with a concentricity accuracy of ≤0.01mm, ensuring high precision for complex, double-ended components.
What type of tooling does the Y-axis power turret support?
The turret supports ER25/ER32 live tooling for both radial and axial milling. It features a high-precision box-way design for maximum reliability and rapid indexing.
Is the machine suitable for high-volume automated production?
Absolutely. With rapid traverse speeds of 30 m/min, automatic forced lubrication, and a robust chip evacuation system, it is engineered for high-efficiency, continuous industrial production.

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