OEM China NXX-46BCY: Advanced Slant Bed CNC Turn-Mill Center with Live Tooling | Top Suppliers & Factory Quality Product, Service

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â—† Our CNC machine exemplifies a cutting-edge design philosophy through strategic partnerships with premium global brands. The core of this machine features a Syntec (Taiwan) controller, guaranteeing unparalleled programming flexibility and operational stability. The spindle system is engineered with domestic precision manufacturing, enriched by Japanese-imported P4-grade ultra-precision bearings. This collaboration ensures a remarkable balance of rigidity, extreme precision, and longevity, all supported by a high-performance domestic servo drive system, positioning us as a leading China factory in advanced manufacturing technology.

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â—† To enhance machining precision and efficiency, we provide two premium options for the feed axes: the X/Z-axis servo motors and drives can be equipped with either Syntec (Taiwan) or the globally recognized Yaskawa (Japan) brands, both of which deliver outstanding dynamic performance. The precision ball screws are sourced from C3-class manufacturers like PMI or HIWIN (Taiwan) and are paired with authentic NSK (Japan) precision bearings to ensure accuracy from the outset. Additionally, the high-rigidity linear guideways are selected from the Pâ…¡ precision series of these top-tier brands, solidifying our reputation among top suppliers.

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â—† Expanding its turn-mill capabilities, this machine includes a live tooling unit capable of both radial and axial milling, as well as Y-axis functionality, optimized by Taiwanese precision gear transmissions. The unit is driven by 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, notable for their dependable performance. The entire system is securely mounted on a high-strength cast iron bed, providing a rock-solid foundation for all operations, affirming our position as a reliable China supplier and factory.

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â—† The electronic control system comprises key components exclusively sourced from Schneider (France). These advanced components boast standardized interfaces and exceptional anti-interference capabilities, ensuring smooth integration and stable operation even in complex industrial environments.

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â—† Our hydraulic system leverages proven Taiwanese technology, offering responsive and agile performance tailored to industrial needs.

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Note: We believe that exceptional equipment should be customized to meet our clients' specific needs. Therefore, all configurations and components mentioned are open for personalization. We invite you to consult with us to finalize a configuration plan based on your machining materials, precision targets, and automation requirements, ensuring a custom equipment solution that aligns seamlessly with 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
What is the key difference between the NXX-46CY and the NXX-46BCY models?
The primary differences lie in their machining capacity and tooling configuration. 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 suited for heavier and more complex workpieces.
What is the purpose of the Y-axis on these CNC turning centers?
The Y-axis enables off-center milling, drilling, and tapping operations that go beyond standard turning. Combined with the C-axis (360° spindle indexing) and live tooling, the Y-axis allows the machine to complete complex multi-process parts — including side-face and end-face features — in a single setup, greatly reducing cycle time and improving geometric accuracy.
What makes the 30° slant bed design advantageous?
The 30° slant bed design optimizes cutting force distribution across the machine structure, enhancing rigidity and vibration damping during heavy-duty machining. It also facilitates gravity-assisted chip evacuation for more efficient automatic chip removal, while improving operator ergonomics and overall accessibility to the work area.
How does the automatic lubrication system contribute to long-term machine performance?
The computerized automatic lubrication system delivers forced-cycle lubrication to all linear guideways and ball screws at programmed intervals. This minimizes metal-to-metal friction, controls heat generation (thermal deformation), and reduces wear on precision components — all of which are critical for maintaining consistent positioning accuracy (±0.0025mm repeatability) over the machine's service life.
What types of operations can the live tooling system perform?
The live tooling system — driven by imported precision gear transmission and operating at speeds up to 3,000–6,000 r/min — supports a wide range of secondary operations including drilling, tapping (up to M10), milling, and precision engraving on both the radial (side) and axial (end) faces of the workpiece. This transforms the machine into a full turn-mill center capable of handling complex part geometries.
What safety features are included with the full enclosure guard system?
The fully enclosed guard system features a streamlined, sealed, and waterproof design that protects operators from coolant, chips, and moving components. The sliding access doors are fitted with safety interlock devices that prevent machine operation when the doors are open, ensuring compliance with modern factory safety standards and providing a clean, controlled machining environment.

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