Custom NXX-52DEY: China Suppliers' Slant-Bed Turn-Mill CNC Multi-Tasking Center with Servo Power Turret from Factory Manufacturer, Manufacturers

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â—† Control and Drive Systems:
Experience superior CNC technology with our advanced CNC Brain, powered by the SYNTEC CNC system from Taiwan. Renowned for its intuitive interface and smooth operation, this system elevates precision in manufacturing. Our spindle unit embodies a perfect blend of high-quality domestic craftsmanship and world-class technology, featuring original Japanese P4-grade precision bearings for unmatched performance. Driven by a high-performance domestic servo motor and driver system, our spindle ensures consistent, reliable, and high-torque power output. The X/Z axes are equipped with SYNTEC servo motors and drive systems, providing seamless synchronization for exceptional positioning accuracy.

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â—† Precision Mechanical Structure:
Our X/Z-axis transmission utilizes high-precision ball screws from Taiwanese brands like PMT or HIWIN, coupled with original Japanese NSK precision bearings, creating an ultra-high-precision transmission chain. This combination guarantees outstanding mechanical efficiency and longevity. The X/Z-axis guidances are supported by Pâ…¡-grade precision linear guideways, delivering high-rigidity support and facilitating smooth, vibration-free movement during high-speed operations. Standardly equipped with a high-performance Taiwanese Y-axis box-way (hard-way) servo power turret, our machines provide fast, accurate tool indexing coupled with superior damping characteristics for demanding applications. Additionally, our milling and multi-tasking capability integrates Taiwanese precision gear-driven side and end milling power heads with SYNTEC servo motors, allowing for efficient milling, drilling, and tapping in one setup.

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â—† Foundation and Auxiliary Systems:
The machine base is constructed from high-strength cast iron, offering stability and exceptional vibration-damping properties for long-term machining accuracy. All critical electrical components, including circuit breakers and contactors, are sourced exclusively from Schneider (France), ensuring a safe, durable, and reliable electrical control system for industrial use. Our hydraulic system relies on high-quality components from Taiwan, known for their consistency and precision, delivering responsive movements for all hydraulic functions.

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â—† Customization Service Commitment:
Understanding that standard configurations may not suit every production environment, we offer a unique Customization Commitment. Every aspect of our technical specifications—from control systems and drive brands to individual components—is customizable. Based on your specific production needs, technical preferences, and budget, we provide tailored solutions. Collaborating with you, we aim to engineer equipment that is perfectly optimized for your workshop, making us one of the leading Suppliers and Factory in China for custom CNC machinery.

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Product Description

Structural Features
Engineered for High-Rigidity & Precision Multi-Tasking To meet the rigorous demands of modern precision manufacturing for high rigidity, efficiency, and multi-tasking capabilities, this machine has undergone comprehensive reinforcement of its critical components.
High-Rigidity Sleeve Spindle System: Optimized for heavy-duty conditions, the core features an integrated sleeve-type spindle design. It is equipped with imported ultra-precision bearings in a "three-front, two-rear" configuration, driven directly by a high-response spindle servo motor. This synergy guarantees unparalleled accuracy retention, structural rigidity, and rotational stability during high-speed, heavy-load cutting operations.
30° Slant-Bed Foundation: The machine base is a 30° slant-bed made of high-strength cast iron, formed via the precision resin-sand casting process. The interior is reinforced with a dense, honeycomb-ribbed structure, which provides extraordinary static and dynamic rigidity while offering superior vibration damping. This design not only facilitates easier workpiece clamping and tool access but also ensures the unobstructed automatic evacuation of chips.
High-Precision Feed System: For the motion system, the X and Z axes utilize heavy-duty linear guideways known for high rigidity and precision. These are paired with precision pre-tensioned ball screws, directly coupled to the servo motors via flexible couplings to eliminate transmission loss.
An intelligent centralized automatic lubrication system provides continuous and effective forced lubrication to the guideways and ball screws. This system is key to achieving superior positioning accuracy, minimizing thermal displacement errors, and enabling rapid traverse speeds of up to 30m/min. By maintaining an optimal oil film, it significantly reduces friction and heat generation, ensuring consistent performance during high-speed operations.
Hydraulic system integrates premium components from renowned Taiwanese brands, including variable displacement pumps, hydraulic motors, and solenoid valves. To ensure long-term operational stability, the system is equipped with a high-efficiency air cooler, which effectively minimizes noise levels and maintains a stable operating temperature. This combination guarantees dependable power for clamping and auxiliary movements even during intensive production cycles.
Advanced Multi-Tasking & Heavy-Duty Milling Capability
The machine is equipped with a high-performance servo spindle and a servo power turret with integrated Y-axis functionality, offering the flexibility to mount side-milling and end-milling live heads. The live tool transmission utilizes imported high-precision gear sets, achieving a perfect harmony of high rigidity, low noise, and extreme precision.

This powerful drive and execution system significantly bolsters the machine's overall structural rigidity, process stability, and indexing accuracy during multi-surface machining, delivering formidable heavy-duty cutting performance. With the spindle supporting 360° arbitrary indexing, the machine integrates side and end drilling, tapping, and milling functions. This enables the complete processing of complex, large-scale, and long-shaft workpieces in a single setup, making it the ideal choice for achieving high-level process concentration.
The machine is equipped with a hydraulic tailstock, featuring an automatic programmable quill controlled via hydraulic pressure. Designed with superior rigidity and ease of operation, it provides stable support and high-precision alignment, making it the ideal solution for the precision turning of long-shaft workpieces.
The machine features an elegantly designed full-enclosure guard, providing excellent sealing and waterproof performance. The sliding doors are engineered for smooth and effortless operation, and are integrated with a safety interlock protection system. This ensures a clean working environment and provides comprehensive protection for operators, adhering to the highest industrial safety standards.
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 Sub-plate mm Φ160 Φ380 Φ440
Max. Part Diameter (Disk / Shaft) mm Φ240/Φ380 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   Flange Type A2-5 Flange Type A2-5 Flange Type A2-6
Main Motor Power Kw 5.5 7.5 11
Bed Slant Angle ° 30 30 30
X-Axis Rapid Traverse m/min 24 24 30
Z-Axis Rapid Traverse m/min 30 30 30
Y-Axis Rapid Traverse m/min   30 12
Max. X-Axis Travel (Unidirectional) 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 Taper mm     5#
Tailstock Body Travel mm     480
Spindle Run-out (Radial / Axial) mm ≤0.003 ≤0.003 ≤0.003
Spindle Flatness Accuracy mm ≤0.01/Φ100 ≤0.01/Φ100 ≤0.01/Φ100
Live Tooling Spindle Taper Run-out 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
C-Axis Repeatability mm 0.01 0.01 0.01
Standard Turret Type   Servo Power Turret Servo Power Turret Servo Power Turret
Max. Tool Capacity pcs 12 12 12
Tool Indexing Time (Adjacent) 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 ER25/ER32+Y
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. 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
Machine Dimensions (L×W×H) mm 2200×1850×1950 2330×1970×2300 2635×1800×2050
Frequently Asked Questions
Q What is the key difference between the NXX-46E, NXX-46EY, and NXX-52DEY models?
The NXX-46E is a standard servo power turret model suited for general turning tasks. The NXX-46EY adds an integrated Y-axis and enhanced multi-tasking capability with ER25/ER32 live tooling. The NXX-52DEY is the most powerful variant, featuring a larger spindle bore (Φ62mm), higher main motor power (11 kW), a hydraulic tailstock, and an extended Z-axis travel of 550mm — making it ideal for complex, long-shaft workpieces.
Q What makes the 30° slant-bed design advantageous for CNC turning?
The 30° slant-bed, cast from high-strength iron using a precision resin-sand process, features a dense honeycomb-ribbed internal structure. This geometry provides superior static and dynamic rigidity, excellent vibration damping, and enables gravity-assisted chip evacuation. It also improves operator ergonomics by making workpiece clamping and tool access significantly easier compared to flat-bed designs.
Q What live tooling operations can these machines perform?
All three models support live tooling with ER25 collet chucks (and ER32 on the EY/DEY models). With the servo power turret and optional Y-axis, the machines can perform side and end drilling, tapping up to M10/M14, and milling operations. The spindle supports 360° arbitrary C-axis indexing, enabling complete multi-surface machining in a single setup.
Q How does the automatic lubrication system contribute to machine accuracy and longevity?
The intelligent centralized automatic lubrication system delivers continuous forced lubrication to all guideways and ball screws. By maintaining a consistent oil film, it minimizes friction, reduces heat generation, and suppresses thermal displacement errors. This directly supports the ±0.0025mm repeatability accuracy across both X and Z axes and helps extend the service life of all precision motion components.
Q What are the spindle accuracy specifications for these machines?
All three models achieve a spindle radial/axial run-out of ≤0.003mm and a spindle flatness accuracy of ≤0.01mm over Φ100mm. The live tooling spindle taper run-out is maintained at ≤0.006mm. These figures are achieved through the use of imported ultra-precision bearings in a "three-front, two-rear" configuration, ensuring consistent performance under heavy-load and high-speed conditions.
Q Is the hydraulic tailstock available on all models, and what does it support?
The hydraulic tailstock is a standard feature on the NXX-52DEY model, equipped with a Φ80mm quill, 80mm quill travel, a No.5 Morse taper, and 480mm of body travel. It features automatic programmable quill control via hydraulic pressure, providing stable support and high-precision alignment for precision turning of long-shaft workpieces. The NXX-46E and NXX-46EY models do not include a tailstock as standard.

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