Custom NXX-46ESY :Slant-Bed Twin-Spindle Turn-Mill Center with Servo Power Turret Manufacturer, Pricelist

â—† Advanced Control & Precision Engineering: This equipment integrates cutting-edge control technology with premium mechanical components to create a high-performance precision machining platform.
Intelligence & Control: At its heart lies the Syntec CNC system (Taiwan), renowned for its superior processing speed, stable control performance, and extensive functional options, providing comprehensive support for the efficient machining of complex components.
Spindle Excellence: The spindle system combines high-precision domestic mechanical units with world-class bearings. By utilizing original Japanese NSK P4-grade ultra-high-precision bearings, we ensure that the spindle assembly delivers exceptional rotational accuracy and dynamic rigidity.
Optimized Drive Performance: The main and sub-spindle drive systems feature deeply optimized servo technology, achieving the perfect balance of power, efficiency, and long-term reliability for demanding production environments.

â—† Synergized Motion Control & Transmission: The motion control system is built on a highly synergized design philosophy. The X, Z1, and Z2 axes are all powered by Syntec servo drives, ensuring precise synchronization and coordinated control across multiple axes, which significantly enhances the surface quality of complex geometries.
Precision Mechanical Transmission: For mechanical transmission, each axis incorporates C3-grade high-precision ball screws from world-renowned brands PMI or HIWIN (Taiwan). These are supported by original Japanese NSK precision bearings to provide maximum rigidity and minimize transmission error.
High-Performance Linear Motion: The system utilizes P-grade (Precision) linear guideways from the same premium brands. Featuring superior low-friction characteristics and minimal velocity loss, they provide a reliable guarantee for high-speed, high-precision machining operations.

â—† High-Performance Tooling & Turn-Mill Integration:
Advanced Servo Power Turret: The tool exchange system features a Taiwanese-made Y-axis box-way dual-side servo power turret. This compact unit is engineered for rapid tool indexing and exceptional repeatability, ensuring a stable foundation for complex processes.
Multi-Tasking Expansion: Composite machining capabilities are delivered via Taiwanese-manufactured precision gear-driven live tooling (available in both radial and axial configurations). Powered by a dedicated Syntec servo system, these driven tools offer superior transmission rigidity, high precision, and smooth operation. This setup perfectly supports the diverse demands of multi-process operations, including milling, drilling, and tapping.

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

â—† Featuring core electrical components from Schneider Electric (France), ensuring long-term operational safety and superior anti-interference stability for the entire control system.

â—† Hydraulic system utilizes premium components from top-tier Taiwanese manufacturers, ensuring stable and reliable performance.

Note: We are committed to a customer-centric design philosophy. Every element of the standard configurations mentioned above can be re-selected and optimized based on your specific technical requirements, production demands, and corporate budget. Our goal is to provide you with the most valuable tailored machining solutions that perfectly align with your business objectives.

Product Description

Machine Structural Features

Core Spindle System

Heavy-Duty Integral Sleeve Spindle: Engineered for sustained heavy-cutting conditions, the spindle features a robust integral sleeve-type design. It integrates a "Three-Front, Two-Rear" configuration of imported precision bearings, powered by a rear-mounted servo motor. This combination delivers a consistent output of high speed, high precision, and exceptional rigidity.

Robust Bed Architecture: Utilizing a 30° slant-bed layout, the machine base is cast from high-quality resin-sand cast iron. The internal structure features a dense reinforcement ribbing system, delivering a superior combination of high rigidity, exceptional vibration damping, ergonomic operator convenience, and efficient automatic chip evacuation.

High-Speed Precision Feed System

High-Performance Linear Motion System: The X and Z axes are equipped with high-rigidity, heavy-duty linear guideways and precision pre-tensioned ball screws. Driven by direct-coupled servo motors and supported by an automatic forced lubrication system, the axes achieve rapid traverse speeds of up to 30 m/min while ensuring superior positioning accuracy and minimal thermal deformation.

Advanced Y-Axis Servo Power Turret: Equipped with a high-precision Y-axis box-way dual-side servo power turret, this system offers exceptional reliability and low failure rates. It supports rapid, nearest-path tool indexing for maximum efficiency. The turret disk is designed for flexible tool loading, unaffected by additional live tool attachments or workpiece dimensions, ensuring superior adaptability for diverse machining tasks.

Top-Tier Turn-Mill Capabilities

Integrated Multi-Tasking Machining Cell: This represents the ultimate highlight of the machine. By integrating rear-mounted servo main and sub-spindles, a Y-axis servo power turret, and imported precision gear-driven live tooling (for both radial and axial milling), we have built a complete, high-performance turn-mill unit. This system significantly enhances machining rigidity, thermal stability, and indexing precision. It supports infinite C-axis indexing and dynamic workpiece handover (on-the-fly) between main and sub-spindles, effectively eliminating secondary setup errors. Complex geometries, large components, and parts with strict concentricity requirements can be completed—from turning and milling to drilling and tapping—in a single setup. This ensures maximum machining accuracy while drastically shortening the overall manufacturing cycle.

Reliable Auxiliary Systems

Advanced Hydraulic & Safety Systems: The hydraulic station utilizes high-performance variable displacement pumps and core components from top-tier brands, equipped with an integrated air-cooling system. This ensures exceptionally quiet operation and precise oil temperature control even during extended shifts.

Full Protection: The machine features a stylish, fully enclosed protective housing that is completely waterproof and chip-proof. For maximum operator protection, the sliding doors are equipped with safety interlocks, ensuring a secure and user-friendly working 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 Speed Steps Steps CV
Spindle / Sub-spindle Nose   Flange Type A2-5 / A2-5
Main / Sub-spindle Motor Power Kw 11
Slant Bed Angle ° 30
X-axis Rapid Traverse Rate m/min 30
Z1 / Z2-axis Rapid Traverse Rate m/min 30
Y-axis 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
X-axis Servo Motor Power Kw 3.1
Z1 / Z2-axis Servo Motor Power Kw 2.4 / 2.4
Spindle / Sub-spindle Radial & Axial Runout mm ≤0.003
Spindle / Sub-spindle Flatness Accuracy mm ≤0.01 / Φ100
Main / Sub-spindle Handover Concentricity mm ≤0.01
Live Tooling Spindle Taper Runout mm ≤0.006
Repeatability Accuracy X-axis mm ±0.0025
Z-axis mm ±0.0025
C-Axis Repeatability mm 0.01
Standard Turret Type   Servo Power Turret
Max. Tool Capacity pcs 12
Tool Indexing Time (Adjacent) S 0.3
Tool Size O.D. Tool mm 25 × 25
Boring Bar Diameter mm Φ40
Live Tooling Type   ER25 / ER32 + Y-axis
Live Tool Motor Power Kw 3.1 + 0.75 + 2.4
Max. Live Tool Speed r/min 3000-6000
Max. Clamping Capacity mm Φ16 / Φ20
Max. Tapping Capacity mm M10 / 14
Total Power Capacity Kw 37
Machine Weight (Approx.) kg 5500
Machine Dimensions (L × W × H) mm 3210 × 2050 × 2250

Frequently Asked Questions (FAQ)

What are the core spindle features of the NXX-46ESY?
The machine incorporates a heavy-duty integral sleeve spindle with a "Three-Front, Two-Rear" imported precision bearing layout. Powered by a rear-mounted servo motor, it offers high speed, exceptional rigidity, and precise thermal control.
What are the benefits of the 30° slant-bed design?
The 30° slant-bed base is cast from premium resin-sand cast iron and features dense internal reinforcement ribs. This design maximizes machine rigidity, enhances vibration damping, provides ergonomic operator comfort, and enables highly efficient automatic chip evacuation.
How does the turn-mill system eliminate secondary setup errors?
By integrating main and sub-spindles, a Y-axis servo power turret, and precision gear-driven live tooling, the machine facilitates dynamic workpiece handover (on-the-fly) and supports infinite C-axis indexing. This enables turning, milling, drilling, and tapping to be finished in a single setup.
What is the rapid traverse rate and repeatability accuracy of the feed system?
The X, Y, and Z axes achieve rapid traverse rates up to 30 m/min. The machine ensures outstanding repeat positioning accuracy of ±0.0025 mm for both X and Z axes, driven by precision pre-tensioned ball screws and direct-coupled servo motors.
What safety measures are integrated into the machine design?
The unit features a fully enclosed protective housing that is waterproof and chip-proof. Sliding doors are integrated with safety interlock switches, ensuring a completely secure environment for operators during operations.

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