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NXX-36A1：Slant Bed gang tool CNC Lathe

NXX-46A1：Slant Bed gang tool CNC Lathe

NXX-46AL：Slant Bed gang tool CNC Lathe

NXX-26AS: Slant Bed Twin-Spindle Dual-Gang-Tool CNC Lathe

NXX-36AS: Inclined Bed Twin-Spindle Twin-Gang CNC Lathe

NXX-46B：Inclined Bed CNC Lathe with Rotary Turret

NXX-46BL：Slant Bed CNC Lathe with Rotary Turret

NXX-46D: Slant Bed CNC Lathe with Rotary Turret and Hydraulic Tailstock

NXX-52D：CNC Slant Bed Lathe with Indexing Turret and Hydraulic Tailstock

NXX-46CY：Slant Bed CNC Turn-Mill Center with Live Tooling

NXX-46ESY: China Suppliers Factory Turn-Mill Center with Advanced Servo Power Turret for Precision Machining

◆ Advanced Control & Precision Engineering: This high-performance machining equipment integrates advanced control technology with premium mechanical components, ensuring exceptional precision. The centerpiece of this machine is the renowned Syntec CNC system from Taiwan, known for its remarkable processing speed and stable performance, providing extensive options for efficient machining of complex components.
Spindle Excellence: Utilizing original Japanese NSK P4-grade ultra-high-precision bearings, our spindle system combines high-precision domestic mechanical units with world-class components, delivering outstanding rotational accuracy and dynamic rigidity.
Optimized Drive Performance: The main and sub-spindle drive systems utilize advanced servo technology, achieving an exceptional balance of power and efficiency ideal for demanding production environments.

◆ Synergized Motion Control & Transmission: This machinery employs a harmonized motion control system featuring X, Z1, and Z2 axes powered by Syntec servo drives, ensuring precise synchronization and control. This significantly improves surface quality in complex geometries.
Precision Mechanical Transmission: Each axis utilizes C3-grade high-precision ball screws from renowned brands like PMI or HIWIN, supported by Japanese NSK precision bearings for maximum rigidity and minimal transmission errors.
High-Performance Linear Motion: P-grade (Precision) linear guideways from premium manufacturers guarantee low-friction characteristics and high-speed operations, ensuring high precision during machining tasks.

◆ High-Performance Tooling & Turn-Mill Integration:
Advanced Servo Power Turret: This tool exchange system features a compact Y-axis box-way dual-side servo power turret, engineered for rapid indexing and exceptional repeatability, forming a stable foundation for complex machining processes.
Multi-Tasking Expansion: Our machine offers composite machining capabilities with Taiwanese-manufactured precision gear-driven live tooling. Powered by a dedicated Syntec servo system, these tools ensure superior transmission rigidity and smooth operation, catering to diverse multi-process operations, including milling, drilling, and tapping.

◆ High-Performance Cast Iron Foundation: The machine's foundation is built on a meticulously designed cast iron bed, enhanced with optimized reinforcement ribbing for exceptional static and dynamic rigidity. This design effectively dampens cutting vibrations, resulting in superior surface finishes.

◆ Core electrical components sourced from Schneider Electric (France) ensure long-term operational safety and superior anti-interference stability across the control system. Our hydraulic system also utilizes premium parts from top Taiwanese manufacturers for reliable performance.

Note: We are a leading China manufacturer and supplier committed to a customer-centric design philosophy. Every component in our standard configurations can be re-selected and optimized to meet your specific technical requirements and production demands. Our mission is to deliver tailored machining solutions that align perfectly with your business objectives and budget.

Product Details

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 Taiwanese brands, equipped with an integrated air-cooling system. This ensures exceptionally quiet operation and precise oil temperature control even during extended shifts.

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

Q What makes the NXX-46ESY suitable for complex multi-tasking machining operations?

The NXX-46ESY integrates rear-mounted servo main and sub-spindles, a Y-axis servo power turret, and precision gear-driven live tooling for both radial and axial milling. This complete turn-mill cell allows complex parts—including those requiring turning, milling, drilling, and tapping—to be fully completed in a single setup, eliminating secondary setup errors and drastically reducing cycle times.

Q What is the maximum bar capacity and spindle speed of the NXX-46ESY?

The NXX-46ESY supports a maximum bar capacity of Φ45 mm for both the main and sub-spindles. The spindle speed range is continuously variable (CV) from 0 to 4,000 r/min, powered by an 11 kW servo motor for each spindle, delivering strong and consistent cutting performance.

Q How does the Y-axis servo power turret improve machining flexibility?

The Y-axis box-way dual-side servo power turret offers a Y-axis travel of ±55 mm (total 110 mm), enabling off-center milling and drilling operations that would otherwise require a dedicated machining center. It supports nearest-path rapid tool indexing in just 0.3 seconds per adjacent station and accommodates up to 12 live or static tools, making it highly adaptable for diverse workpiece geometries.

Q What positioning and repeatability accuracy does the NXX-46ESY achieve?

The machine achieves a repeatability accuracy of ±0.0025 mm on both the X and Z axes. Spindle and sub-spindle radial and axial runout is controlled to ≤0.003 mm, and the main-to-sub-spindle handover concentricity is maintained at ≤0.01 mm, ensuring consistent precision across high-volume production runs.

Q What are the key advantages of the 30° slant-bed design on this CNC lathe?

The 30° slant-bed design, cast from high-quality resin-sand cast iron with a dense internal ribbing structure, provides outstanding rigidity and vibration damping during heavy cutting. It also improves ergonomics for the operator and facilitates efficient automatic chip evacuation, keeping the work area clean and reducing downtime during extended production shifts.

Q What safety and protection features are included with the NXX-46ESY?

The NXX-46ESY features a fully enclosed, waterproof, and chip-proof protective housing. The sliding doors are equipped with safety interlocks to prevent accidental access during operation. The hydraulic system uses Taiwanese high-performance variable displacement pumps with an integrated air-cooling unit, ensuring stable oil temperature and quiet operation even during prolonged continuous use.