OEM NXX-52DEY: China Suppliers' Slant-Bed Turn-Mill CNC Multi-Tasking Center - High Precision Factory Equipment Manufacturers, Product

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â—† Control and Drive Systems:
Experience cutting-edge CNC technology with our advanced CNC Brain powered by the SYNTEC CNC system from Taiwan. This system is recognized for its user-friendly interface, ensuring smooth operation and a comprehensive feature set. Our spindle unit combines high-quality domestic manufacturing with world-class technology, featuring a premium body and original Japanese P4-grade precision bearings. The spindle is driven by a high-performance domestic servo motor and driver, ensuring consistent, reliable, and high-torque output. For X and Z axis feed drive, we employ SYNTEC servo motors and drive systems, facilitating high-speed synchronization for exceptional positioning accuracy.

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â—† Foundation and Auxiliary Systems:
Constructed from high-strength cast iron, the machine base offers outstanding stability and vibration-damping properties, forming the backbone of long-term machining precision. We source all critical electrical components, including circuit breakers and contactors, exclusively from Schneider (France), ensuring our electrical control system's safety, durability, and reliability in demanding industrial environments. The hydraulic system features top-quality components from Taiwan, guaranteeing precise and responsive movements for all hydraulic functions.

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â—† Customization Service Commitment:
As a leading China supplier and factory, we recognize that standard configurations may not fit every production scenario. Our Customization Commitment allows you to select from a full range of technical specifications—from the control system to each functional component—tailored to your specific production needs, technical preferences, and budget. Our goal is to collaborate closely with you to design equipment that is perfectly optimized for your workshop.

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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 Ø460 Ø480 Ø480
Max. Machining Length mm 180 (Radial) 300 400
Max. Swing Over Turret Sub-plate mm Ø160 Ø380 Ø440
Max. Part Diameter (Disk / Shaft) mm Ø240/Ø160 Ø400/Ø380 Ø350/Ø350
Spindle Bore Diameter mm Ø56 Ø56 Ø62
Max. Bar Capacity mm Ø45 Ø45 Ø51
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     Ø80
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/Ø100 ≤0.01/Ø100 ≤0.01/Ø100
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 Ø25 Ø40 Ø40
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 Ø16 Ø16/Ø20 Ø16/Ø20
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 difference between the NXX-46E, NXX-46EY, and NXX-52DEY models?
The NXX-46E is a standard servo power turret lathe suitable for radial machining with a max swing of Ø460mm. The NXX-46EY adds Y-axis functionality and a larger swing of Ø480mm, enabling more complex multi-surface operations. The NXX-52DEY is the most powerful variant, featuring a higher main motor power (11Kw), larger machining length (400mm), a hydraulic tailstock, and enhanced axis travel — ideal for heavy-duty long-shaft workpieces.
Q
What is the purpose of the 30° slant-bed design?
The 30° slant-bed made of high-strength cast iron with a honeycomb-ribbed internal structure provides extraordinary static and dynamic rigidity and superior vibration damping. It also facilitates easier workpiece clamping and tool access, and ensures unobstructed automatic chip evacuation — all of which contribute to improved machining accuracy and operational efficiency.
Q
Does the machine support Y-axis milling and live tooling operations?
Yes. The NXX-46EY and NXX-52DEY models are equipped with a servo power turret featuring integrated Y-axis functionality (±55mm travel). They support ER25/ER32 live tooling for side and end drilling, tapping, and milling. The spindle also supports 360° arbitrary C-axis indexing, enabling complete multi-surface machining in a single setup.
Q
What positioning and repeatability accuracy can these machines achieve?
All three models achieve a repeatability accuracy of ±0.0025mm on both the X and Z axes. Spindle radial/axial run-out is ≤0.003mm, spindle flatness accuracy is ≤0.01mm/Ø100, and live tooling spindle taper run-out is ≤0.006mm. These specifications make the machines suitable for high-precision manufacturing applications.
Q
How does the automatic lubrication system benefit machine performance?
The intelligent centralized automatic lubrication system delivers continuous forced lubrication to the guideways and ball screws. This maintains an optimal oil film that reduces friction and heat generation, minimizes thermal displacement errors, improves positioning accuracy, and supports rapid traverse speeds of up to 30m/min — ensuring consistent, reliable performance during high-speed and long-duration operations.
Q
Is the machine suitable for long-shaft workpiece machining?
Yes. The NXX-52DEY model is specifically equipped with a hydraulic tailstock featuring an automatic programmable quill (Ø80mm diameter, 80mm travel, 5# taper, 480mm body travel). This provides stable support and high-precision alignment for long-shaft workpieces. Combined with the full-enclosure guard and safety interlock system, it ensures both precision and operator safety throughout the machining process.

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