High-Quality China CNC Turn-Mill Center Supplier - NXX-46EY Servo Power Turret Factory for Precision Machining Manufacturers, Product

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â—† Premium Components for Exceptional Reliability in CNC Machining
Our CNC machining platform is engineered for high performance and outstanding reliability, utilizing top-quality components sourced from leading suppliers in China. Powered by the renowned SYNTEC (Taiwan) control system, it features advanced technology and a user-friendly interface that supports complex surface machining as well as high-efficiency mass production. The spindle unit, meticulously assembled in our factory, incorporates original Japanese P4-grade ultra-precision bearings, ensuring superior accuracy retention and a prolonged service life during high-speed operations. Coupled with stable-performance servo drive systems, this solution effectively meets the cutting requirements for a variety of materials.

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â—† Integrated Precision Feed System for High Efficiency
Our linear feed system achieves optimal synergy between drive and control, featuring SYNTEC (Taiwan) servo motors and drivers on both the X and Z axes for high coordination and rapid dynamic response. The transmission mechanism employs PMI or HIWIN (Taiwan) C3-class precision ball screws, backed by original NSK (Japan) precision bearings, greatly enhancing both transmission rigidity and positioning accuracy. The guiding system utilizes Pâ…¡-grade precision linear guideways from premium brands, providing exceptional load-bearing capacity and shock resistance. This ensures sustained accuracy and stability, even under stringent operational conditions.

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â—† High-Performance Y-Axis Power Turret & Versatile Multi-Tasking
Our machine features a high-quality Taiwanese Y-axis box-way (hard-rail) servo power turret designed for rapid tool changes and precise indexing, making it ideal for continuous heavy-duty cutting. Depending on your machining needs, our system can be configured with precision gear-driven side or end-milling live heads, all powered by the reliable SYNTEC (Taiwan) servo system for high torque output and precise angular control. This robust setup enhances multi-tasking capabilities, allowing for seamless turning, milling, drilling, and tapping in a single setup on larger components.

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

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â—† Reliable Electrical & Hydraulic Integration for Optimal Performance
Our electrical cabinet is equipped with Schneider Electric (France) components, adhering to the highest standards of reliability for power control and signal transmission. Moreover, all hydraulic components are sourced from esteemed Taiwanese suppliers, ensuring precise and dependable actuation for all auxiliary functions of the machine.

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Note: We offer highly flexible configuration options. All components mentioned can be specifically tailored or upgraded based on your unique machining workpieces, precision requirements, and production capacity planning—delivering a truly customized solution from our factory to meet your enterprise's demands.

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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 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 these CNC lathes?
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 benefits of the 30° slant bed design?
The 30° slant bed design, precision-molded from premium resin sand cast iron with dense internal rib-plate reinforcement, provides excellent static and dynamic rigidity and vibration dampening. It also improves operator ergonomics and visibility, while enabling gravity-assisted chip and coolant evacuation for more efficient chip disposal and easier maintenance.
How does the linear motion system ensure high positioning accuracy?
The X and Z axes are directly coupled to precision pre-tensioned ball screws via high-performance servo motors and flexible couplings, paired with high-rigidity linear guideways to eliminate transmission backlash. An intelligent automated lubrication system provides timed lubrication and cooling, enabling rapid traverse speeds up to 30 m/min with minimal thermal deformation and consistent positioning accuracy of ±0.0025 mm.
What multi-axis machining capabilities does the NXX-46EY and NXX-52DEY offer?
Both models feature a servo-driven power turret with Y-axis functionality and optional high-precision live tool heads (ER25/ER32) for side and end-milling operations. The spindle also supports full 360° C-axis indexing, enabling complex workpieces to be drilled, tapped, and milled in a single setup — significantly reducing process cycles and improving overall machining efficiency.
What hydraulic components are used and why does it matter?
The hydraulic station uses premium variable displacement pumps, hydraulic motors, and solenoid valves sourced from trusted suppliers, combined with a high-efficiency air-cooled heat exchanger. This configuration ensures quiet operation, stable oil temperatures, and long-term reliability, providing a consistent and dependable power source for all auxiliary machine functions.
What safety and enclosure features are included on these machines?
Each machine is equipped with a fully enclosed, streamlined protective enclosure designed for exceptional waterproof and chip-proof sealing. The lightweight, balanced sliding safety doors open and close effortlessly. Reliable safety interlocking devices are integrated throughout, ensuring a secure operating environment and maintaining a clean, professional workspace at all times.

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