High-Quality China Factory Suppliers: NXX-46EY Slant Bed CNC Turn-Mill Center with Servo Power Turret for Precision Machining Quotes, Product

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â—† Premium Components for Exceptional Reliability
To establish a high-performance and ultra-reliable CNC machining platform in China, we focus on excellence in every critical component. Our machines are powered by the renowned SYNTEC (Taiwan) control system, celebrated for its advanced technology and feature-rich interface. With robust data processing capabilities and a user-friendly programming environment, it effectively supports both complex surface machining and high-efficiency mass production. The spindle unit is meticulously assembled using original Japanese P4-grade ultra-precision bearings, ensuring exceptional accuracy and extended service life during high-speed operations. Coupled with stable-performance servo drive systems, this setup reliably meets the cutting requirements for a diverse range of materials.

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â—† Integrated Precision Feed System
Our linear feed system achieves an ideal synergy between drive and control. The X and Z axes are equipped with SYNTEC (Taiwan) servo motors and drivers, delivering high coordination and rapid dynamic response within the motion system. The transmission mechanism utilizes PMI or HIWIN (Taiwan) C3-class precision ball screws, supported by original NSK (Japan) precision bearings, significantly enhancing transmission rigidity and positioning accuracy. Additionally, the guiding system employs Pâ…¡-grade precision linear guideways from premium brands, ensuring outstanding load-bearing capacity and shock resistance. This design guarantees sustained accuracy stability, even under long-term, high-load operational conditions.

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â—† High-Performance Y-Axis Power Turret & Multi-Tasking Capability
Our machine features a high-quality Taiwanese Y-axis box-way (hard-rail) servo power turret, ensuring rapid tool changes and precise indexing. The robust turret disk is engineered for continuous heavy-duty cutting. Depending on specific machining needs, the system can be flexibly equipped with Taiwanese precision gear-driven side or end-milling live heads. These live tools, also powered by the SYNTEC (Taiwan) servo system, provide high torque output and fine angular control, greatly enhancing the machine’s turn-mill multi-tasking capabilities. As a result, complex operations—including turning, milling, drilling, and tapping—can be executed in a single setup for larger components.

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â—† High-Stability Foundation & Stress Relief
The entire machine is constructed on a high-strength cast iron bed, undergoing rigorous heat treatment and aging processes to effectively eliminate internal residual stresses. This robust foundation offers exceptional vibration resistance and superior thermal stability, ensuring the machine maintains peak performance and accuracy over years of intensive use.

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â—† Reliable Electrical & Hydraulic Integration
Our electrical cabinet is equipped with a complete suite of Schneider Electric (France) components, ensuring unmatched reliability from power control to signal transmission. Additionally, all hydraulic components are sourced from reputable Taiwanese suppliers, guaranteeing precise and dependable actuation for all auxiliary functions of the machine.

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Note: We offer highly flexible configuration options. All aforementioned components can be specifically tailored or upgraded based on your unique machining workpieces, precision requirements, and production capacity planning, facilitating a truly customized equipment solution from our factory.

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Product Description

Structural Characteristics
High-Performance Sleeve-Type Spindle System

This equipment is engineered with a high-performance sleeve-type spindle system specifically designed to meet the rigorous demands of high-precision, high-rigidity, and heavy-duty machining.
Featuring a monoblock sleeve structure, the spindle is integrated with imported precision-grade bearings in a "three-front, two-rear" configuration. Driven directly by a high-power spindle servo motor, the system achieves exceptional dynamic rigidity, superior rotational accuracy, and sustained stability at high speeds. This robust architecture provides a reliable guarantee for both heavy-duty cutting and high-precision finishing operations.

Monoblock Cast Iron Base & 30° Slant Bed Design

The machine features a durable monoblock cast iron base and a 30° slant bed design, precision-molded using premium resin sand casting technology. The interior is reinforced with a dense rib-plate configuration, delivering exceptional static and dynamic rigidity along with outstanding vibration-dampening characteristics.
This slant bed layout not only enhances operator visibility and ergonomic accessibility but also facilitates the natural gravity-fed evacuation of chips and coolant. This significantly boosts chip disposal efficiency and simplifies routine operation and maintenance.

High-Performance Linear Motion System

The linear motion system seamlessly integrates high rigidity, precision, and velocity. The X and Z axes are directly coupled to precision pre-tensioned ball screws via high-performance servo motors and flexible couplings. Combined with high-rigidity precision linear guideways, this architecture effectively eliminates transmission backlash.
Equipped with an intelligent automated lubrication system, the guideways and ball screws receive precise, timed lubrication and cooling. This enables rapid traverse speeds of up to 30 m/min while ensuring superior positioning accuracy, minimal thermal deformation, and the long-term stability required for consistent batch production.

Advanced Hydraulics & Multi-Axis Machining Excellence

The hydraulic station incorporates premium variable displacement pumps, hydraulic motors, and solenoid valves from trusted Taiwanese suppliers, integrated with a high-efficiency air-cooled heat exchanger. This ensures quiet operation, stable oil temperatures, and exceptional reliability, providing a consistent power source for all auxiliary functions.
The machine is equipped with an advanced servo spindle and a servo-driven power turret with Y-axis functionality. Optional high-precision side and end-milling live tool heads are available, featuring an imported precision gear transmission system. This robust design offers superior rigidity, low operating noise, and high indexing accuracy, significantly enhancing the machine's multi-tasking capabilities and heavy-duty cutting performance. Furthermore, the spindle features full 360° arbitrary indexing (C-axis functionality). This allows complex workpieces to undergo side and end-face drilling, tapping, and milling in a single setup, drastically shortening process cycles while maximizing machining efficiency and precision.

Modern Aesthetic & Enhanced Safety Guarding

The machine exterior features a streamlined, fully enclosed protective enclosure with a modern design that provides exceptional waterproof and chip-proof sealing. The sliding safety doors are engineered with lightweight materials and a balanced design, ensuring effortless opening and closing.
Equipped with reliable safety interlocking devices, the enclosure guarantees a secure and convenient operating environment while maintaining a clean and professional workspace.

Product Display
NXX-46EY
NXX-46EY1
Main Technical Specifications
Item Unit NXX-46E NXX-46EY NXX-52DEY
Max. Swing Over Bed mm Φ460 Φ480 Φ480
Max. Machining Length mm 180(Radial) 300 400
Max. Swing Over Turret Plate mm Φ160 Φ380 Φ440
Max. Machining Dia. (Disc/Shaft) mm Φ240/Φ160 Φ400/Φ380 Φ350/Φ350
Spindle Bore Diameter mm Φ56 Φ56 Φ62
Max. Bar Capacity mm Φ45 Φ45 Φ51
Spindle Speed Range r/min 0-4000 0-4000 0-3000
Spindle Speed Steps Step CV CV CV
Spindle Nose Type   Flange Type A2-5 Flange Type A2-5 Flange Type A2-6
Main Motor Power Kw 5.5 7.5 11
Slant Bed Angle ° 30 30 30
X-axis Rapid Traverse Speed m/min 24 24 30
Z-axis Rapid Traverse Speed m/min 30 30 30
Y-axis Rapid Traverse Speed m/min   30 12
Max. X-axis Travel (Single Direction) mm 560 480 460
Max. Z-axis Travel mm 330 380 550
Max. Y-axis Travel mm   110 110
X/Z Axis Servo Motor Power KW 1.5 2.4 3.1/2.4
Tailstock Quill Diameter mm     Φ80
Tailstock Quill Travel mm     80
Tailstock Spindle Taper mm     5#
Tailstock Body Travel mm     480
Spindle Radial & Axial Run-out Accuracy mm ≤0.003 ≤0.003 ≤0.003
Spindle Face Flatness Accuracy mm ≤0.01/Φ100 ≤0.01/Φ100 ≤0.01/Φ100
Live Tool Spindle Taper Run-out Accuracy mm ≤0.006 ≤0.006 ≤0.006
Repeatability Accuracy X-axis mm ±0.0025 ±0.0025 ±0.0025
Z-axis mm ±0.0025 ±0.0025 ±0.0025
Spindle (C-axis) Repeat Positioning Accuracy mm 0.01 0.01 0.01
Standard Turret Type   Servo Power Turret Servo Power Turret Servo Power Turret
Max. Turret Tool Capacity (or Number of Stations) pcs 12 12 12
Tool Change Time (Adjacent Tool) S 0.3 0.3 0.3
Tool Size O.D. Tool mm 20×20 25×25 25×25
Boring Bar Diameter mm Φ25 Φ40 Φ40
Live Tooling Type   ER25 ER25/ER32 + Y-axis ER25/ER32 + Y-axis
Live Tool Motor Power Kw 3.7 3.1+0.75+2.4 3.1+0.75+2.4
Max. Live Tool Speed r/min 3000-6000 3000-6000 3000-6000
Max. Live Tool Clamping Capacity mm Φ16 Φ16/Φ20 Φ16/Φ20
Max. Tapping Capacity mm M10 M10/14 M10/14
Total Power Capacity Kw 13 19.5 24
Machine Weight (Approx.) kg 3500 3700 4200
Overall Dimensions (L×W×H) mm 2200×1850×1950 2330×1970×2300 2635×1800×2050
Frequently Asked Questions
What is the key advantage of the sleeve-type spindle system used in this CNC lathe?
The sleeve-type spindle system features a monoblock structure integrated with imported precision-grade bearings in a "three-front, two-rear" configuration. Driven by a high-power servo motor, it delivers exceptional dynamic rigidity, superior rotational accuracy, and sustained high-speed stability — making it ideal for both heavy-duty cutting and high-precision finishing operations.
What are the differences between the NXX-46E, NXX-46EY, and NXX-52DEY models?
The main differences lie in machining capacity and axis configuration. The NXX-46E is a standard model with X/Z axes and no Y-axis. The NXX-46EY adds Y-axis functionality (±55mm travel) and a higher main motor power of 7.5 kW. The NXX-52DEY offers the largest machining envelope with a 400mm max. machining length, 11 kW spindle motor, tailstock support, and enhanced multi-axis capability.
Does this machine support live tooling and milling operations?
Yes. All three models are equipped with a servo-driven power turret supporting live tooling. The NXX-46EY and NXX-52DEY additionally feature Y-axis functionality with ER25/ER32 live tool heads, enabling side and end-face drilling, tapping, and milling in a single setup. The spindle also supports full 360° C-axis indexing for complex multi-face machining.
What positioning and repeatability accuracy can this machine achieve?
All three models achieve a repeatability accuracy of ±0.0025 mm on both X and Z axes. Spindle radial and axial run-out accuracy is ≤0.003 mm, spindle face flatness accuracy is ≤0.01 mm/Φ100, and live tool spindle taper run-out accuracy is ≤0.006 mm. The C-axis repeat positioning accuracy is 0.01°.
How does the 30° slant bed design benefit machining operations?
The 30° slant bed design enhances operator visibility and ergonomic access to the work area. It also leverages gravity to naturally guide chips and coolant away from the cutting zone, significantly improving chip disposal efficiency. Combined with the dense internal rib-plate structure, it provides excellent static and dynamic rigidity with superior vibration-dampening performance.
What safety and maintenance features does this machine include?
The machine is equipped with a fully enclosed streamlined protective enclosure offering exceptional waterproof and chip-proof sealing. Lightweight sliding safety doors with safety interlocking devices ensure safe and convenient operation. An intelligent automated lubrication system provides precise, timed lubrication and cooling to guideways and ball screws, minimizing wear and ensuring long-term reliability with minimal maintenance requirements.

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