Custom NXX-46BCY: China Slant Bed CNC Turn-Mill Center Factory with Live Tooling - Reliable Suppliers Solution Manufacturers, Service

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â—† This CNC machine is designed with a philosophy that emphasizes strategic alliances with premium global brands, showcasing our commitment to quality as a leading factory in China. The core of the machine is its Syntec (Taiwan) controller, which ensures unparalleled programming flexibility and operational stability. The spindle system is enhanced by domestically manufactured precision components and imported Japanese P4-grade bearings, achieving an optimal blend of high rigidity, exceptional precision, and durability, all driven by a high-performance domestic servo drive system.

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â—† For machining precision and efficiency on the feed axes, we provide two premium options: the X/Z-axis servo motors and drives can be configured with either Syntec (Taiwan) or the esteemed Yaskawa (Japan) brands, both known for their outstanding dynamic performance. Our precision ball screws are sourced from C3-class suppliers like PMI or HIWIN (Taiwan) and are complemented by genuine NSK (Japan) precision bearings, ensuring accuracy at the source. The high-rigidity linear guideways are selected from the Pâ…¡ precision series of these leading manufacturers.

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â—† To enhance turn-mill capabilities, this machine features a live tooling unit designed for radial and axial milling, along with Y-axis functionality, supported by precision gear transmissions from Taiwan. It is driven by either Syntec (Taiwan) or Yaskawa (Japan) servo motors, enabling high-precision multi-axis simultaneous machining. Users can choose from Taiwan-made hydraulic or servo rotary turrets, both recognized for their reliable performance. The robust design is anchored by a high-strength cast iron bed, ensuring a stable foundation for all machining operations.

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â—† Our electronic control system comprises key components sourced exclusively from Schneider (France). These parts feature standardized interfaces and excellent anti-interference capabilities, ensuring seamless and stable operation in complex industrial settings.

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â—† The hydraulic system is built on established Taiwanese technology, delivering responsive and agile performance for various applications.

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Note: At our factory in China, we believe that exceptional equipment must be tailored to meet your specific needs. Therefore, all configurations and components listed above are customizable. We encourage you to consult with us to finalize a configuration plan that aligns with your machining materials, precision targets, and automation requirements, creating a bespoke equipment solution perfectly suited to your operations.

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Product Description

Structural Features
Core Spindle System

It adopts an integrated sleeve spindle structure, featuring imported high-precision spindle bearings in a "three-front, two-rear" layout, driven directly by a high-response spindle servo motor. This design is engineered to achieve three core objectives: ultra-high rotational accuracy, superior rigidity for heavy-duty cutting, and exceptionally stable speed performance at high RPMs, laying a solid foundation for the machine's processing capabilities.

High-Rigidity Bed Structure

The machine base is manufactured from a single-piece iron casting featuring a 30° slant bed design. By utilizing high-quality cast iron combined with resin sand precision casting processes and constructing a dense internal network of reinforcing ribs, the bed achieves both extreme mechanical rigidity and excellent vibration-damping characteristics. The slanted structure not only optimizes the force distribution of the machine but also provides intuitive operational convenience and high-efficiency automatic chip removal.

High-Speed Precision Feed Unit

The X and Z axes feature high-rigidity, high-precision linear guideways and precision pre-tensioned ball screws. The servo motors are directly coupled to the ball screws via flexible couplings, ensuring zero-backlash power transmission. Equipped with a computerized automatic lubrication system, the guideways and ball screws receive forced-cycle lubrication, effectively controlling frictional heat and wear. This guarantees the system's long-term stable positioning accuracy (with minimal thermal deformation) and achieves a rapid traverse rate of up to 30 m/min.

High-Efficiency & Reliable Hydraulic or Servo Rotary Turret

The hydraulic station incorporates premium Taiwanese brand variable displacement pumps, motors, and solenoid valves, integrated with an air-cooled radiator to ensure low-noise and low-temperature-rise operation. The tooling system offers multiple configurations, including hydraulic or servo rotary turrets, both engineered for rapid tool changes and shortest-path tool selection. Its universal design ensures that the tool capacity is not restricted by additional functional modules (such as live tooling) or large-scale workpieces, providing exceptional adaptability.

Advanced Multi-Tasking & Engraving Functions

The machine is equipped with a servo-driven spindle and an expanded live tooling system featuring Y-axis functionality for both radial and axial operations. Utilizing imported precision gear transmission, the live tools offer superior rigidity, low noise, and high operational accuracy. This configuration unlocks powerful turn-mill and engraving capabilities: while the spindle achieves 360° arbitrary indexing (C-axis), the live tooling performs complex drilling, tapping, milling, and precision engraving on both the side and end faces. Consequently, complex multi-process parts can be completed in a single setup, maximizing geometrical tolerance integrity and significantly shortening the overall manufacturing cycle.

Safe and Aesthetic Full Enclosure

The entire machine features a fully enclosed guard system with a streamlined, aesthetic design and superior sealing and waterproof performance. The sliding doors operate smoothly and are equipped with safety interlock devices, providing comprehensive protection while ensuring maximum operational safety and convenience. This design strictly adheres to the high standards of modern factories regarding both production environments and safety regulations.

Product Display
NXX-46BCY
NXX-46BCY1
Key Technical Specifications
Item Unit NXX-46CY NXX-46BCY
Max. Swing Over Bed mm Φ400 Φ550
Max. Machining Length mm 120 (Radial) 260 (Radial)
160 (Axial)
Max. Swing Over Tool Carrier mm Φ125 Φ120
Max. Workpiece Diameter (Disk/Shaft) mm Φ340/Φ125 Φ120/Φ120
Spindle Bore Diameter mm Φ56 Φ56
Max. Bar Capacity mm Φ45 Φ45
Spindle Speed Range r/min 0-4000 0-4000
Spindle Speed Steps Step CV CV
Spindle Nose Type Flange Type A2-5 Flange Type A2-5
Main Motor Power Kw 5.5 5.5
Bed Slant Angle ° 30 30
X-axis Rapid Traverse Rate m/min 24 24
Z-axis Rapid Traverse Rate m/min 30 30
Y-axis Rapid Traverse Rate m/min 15 15
X-axis Max. Travel (Unidirectional) mm 750 600
Z-axis Max. Travel mm 260 360
Y-axis Max. Travel mm 85 215
X/Z-axis Servo Motor Power mm 1.3 2.4
Spindle Radial & Axial Run-out mm ≤0.003 ≤0.003
Spindle Flatness Accuracy mm ≤0.01/Φ100 ≤0.01/Φ100
Live Tool Spindle Taper Run-out mm ≤0.006 ≤0.006
Repeatability Accuracy X-axis mm ±0.0025 ±0.0025
Z-axis mm ±0.0025 ±0.0025
Spindle (C-axis) Repeatability mm 0.01 0.01
Standard Tool Carrier Type Gang Tooling Servo Rotary Turret
Max. Tool Capacity pcs 4-5 8-12
Tool Change Time (Adjacent) 0.3
Tool Size O.D. Tool mm 20×20 20×20
Boring Bar Diameter mm Φ25 Φ25
Live Tooling Type ER25 2-axis + Y ER25 8-axis + Y
Live Tooling Motor Power Kw 0.75+0.85 2.4+1.7
Max. Live Tooling Speed r/min 3000-6000 3000-6000
Max. Collet Capacity mm Φ16 Φ16
Max. Tapping Diameter mm M10 M10
Total Power Capacity Kw 10.5 15
Machine Weight (Approx.) kg 2900 3300
Dimensions (L×W×H) mm 2160×1650×2100 2300×1850×2200
Frequently Asked Questions
Q What is the key difference between the NXX-46CY and NXX-46BCY models?
The NXX-46BCY features a larger max. swing over bed (Φ550mm vs Φ400mm), greater Z-axis travel (360mm vs 260mm), a higher-capacity servo rotary turret (8-12 tools vs 4-5 gang tools), and a more powerful servo motor (2.4Kw vs 1.3Kw), making it better suited for larger and more complex workpieces requiring multi-axis machining.
Q What is the advantage of the 30° slant bed design on these CNC lathes?
The 30° slant bed design optimizes cutting force distribution, significantly improving the machine's rigidity and vibration-damping performance. It also enables efficient automatic chip removal by gravity, keeps the work area clean, and provides better operator ergonomics and visibility during machining operations.
Q Can these machines perform milling, drilling, and tapping in addition to turning?
Yes. Both models are equipped with a live tooling system featuring Y-axis functionality for radial and axial operations. Combined with the C-axis (360° spindle indexing), the machines can perform complex drilling, tapping, milling, and precision engraving on both the side and end faces of a workpiece — all in a single setup, eliminating the need for secondary operations.
Q How is long-term positioning accuracy maintained on the X and Z axes?
The X and Z axes use high-rigidity linear guideways and precision pre-tensioned ball screws, directly coupled to servo motors via flexible couplings for zero-backlash transmission. A computerized automatic lubrication system provides forced-cycle lubrication to all guideways and ball screws, minimizing frictional heat and wear to ensure stable long-term repeatability accuracy of ±0.0025mm.
Q What safety features are included with the machine's enclosure?
The machine features a fully enclosed guard system with a streamlined design and superior sealing and waterproof performance. The sliding doors are equipped with safety interlock devices that prevent the machine from operating when the door is open, ensuring comprehensive operator protection and compliance with modern factory safety regulations.
Q What is the maximum rapid traverse rate, and how does it benefit production efficiency?
The Z-axis achieves a maximum rapid traverse rate of 30 m/min, while the X-axis reaches 24 m/min and the Y-axis 15 m/min. These high traverse speeds significantly reduce non-cutting (air-cutting) time between operations, directly shortening cycle times and increasing overall throughput — especially beneficial in high-volume production environments.

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