High-Quality China Suppliers Factory NXX-46BCY: Advanced Slant Bed CNC Turn-Mill Center with Live Tooling Features Product, Service

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â—† Experience cutting-edge engineering with our machine, designed through strategic collaborations with top-tier global brands. Featuring a Syntec (Taiwan) controller at its CNC control hub, this system provides unparalleled programming flexibility and operational stability. The spindle system is crafted with precision manufacturing elements and utilizes Japanese-imported P4-grade ultra-precision bearings, ensuring a perfect blend of high rigidity, exceptional precision, and extended service life, all driven by a high-performance domestic servo drive system from a leading China factory.

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â—† To enhance machining precision and efficiency, our machine offers dual premium options for feed axes. The X/Z-axis servo motors and drives can be chosen from either Syntec (Taiwan) or the esteemed Yaskawa (Japan) brands, both known for their excellent dynamic characteristics. The precision ball screws are sourced from PMI or HIWIN (Taiwan) at C3-class standards, partnered with authentic NSK (Japan) precision bearings to ensure transmission accuracy right from the source. Additionally, high-rigidity linear guideways from these top brands ensure maximum reliability.

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◆ The machine’s turn-mill capabilities are amplified by a live tooling unit that supports radial/axial milling and Y-axis functions, powered by precision gear transmissions from Taiwan. Users can select either Syntec (Taiwan) or Yaskawa (Japan) servo motors for this unit, enabling high-precision multi-axis simultaneous machining. Tooling options include Taiwan-made hydraulic or servo rotary turrets, known for their dependable performance. The entire system is reinforced by a robust cast iron bed, providing a stable foundation for all machining operations.

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â—† All vital components of the electronic control system are exclusively provided by Schneider (France), featuring standardized interfaces and outstanding anti-interference capabilities, ensuring smooth integration and stable performance in complex industrial environments.

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â—† Drawing on proven Taiwanese technology, the hydraulic system offers highly responsive and agile performance. As a leading supplier and manufacturer in China, we are committed to customizing our equipment to fit the unique needs of our clients. We invite you to discuss your specific machining materials, precision targets, and automation requirements, allowing us to create a tailor-made 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 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

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 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

Ø400

Ø550

Max. Machining Length

mm

120 (Radial)

260 (Radial)
160 (Axial)

Max. Swing Over Tool Carrier

mm

Ø125

Ø120

Max. Workpiece Diameter (Disk/Shaft)

mm

Ø340 / Ø125

Ø120 / Ø120

Spindle Bore Diameter

mm

Ø56

Ø56

Max. Bar Capacity

mm

Ø45

Ø45

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 / Ø100

≤ 0.01 / Ø100

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

Ø25

Ø25

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

Ø16

Ø16

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 NXX-46BCY models?
The NXX-46BCY offers a larger max swing over bed (Ø550mm vs Ø400mm), greater Z-axis travel (360mm vs 260mm), a higher-capacity servo rotary turret (8–12 tools vs 4–5 gang tools), and more powerful servo motors (2.4Kw vs 1.3Kw), making it better suited for larger and more complex workpieces.
What is the advantage of the 30° slant bed design on these CNC lathes?
The 30° slant bed design optimizes force distribution during cutting, enhances structural rigidity, improves operator ergonomics, and enables efficient automatic chip removal. Combined with high-quality resin sand cast iron, it provides excellent vibration damping for superior surface finish quality.
Can these machines perform milling and engraving in addition to turning?
Yes. Both models are equipped with a live tooling system featuring Y-axis functionality for radial and axial operations. With C-axis (360° spindle indexing) and live tools capable of drilling, tapping, milling, and precision engraving, complex multi-process parts can be completed in a single setup.
What positioning accuracy and repeatability can be expected from these machines?
Both the NXX-46CY and NXX-46BCY achieve a repeatability accuracy of ±0.0025mm on both X and Z axes. Spindle radial and axial run-out is ≤ 0.003mm, and live tool spindle taper run-out is ≤ 0.006mm, ensuring high-precision machining results.
How does the automatic lubrication system benefit long-term machine performance?
The computerized automatic lubrication system delivers forced-cycle lubrication to all guideways and ball screws, effectively controlling frictional heat generation and minimizing wear. This maintains stable long-term positioning accuracy by reducing thermal deformation and extends the service life of key mechanical components.
What safety features are included in the machine enclosure design?
The machines feature a fully enclosed guard system with a streamlined design, superior sealing, and waterproof performance. The smooth-operating sliding doors are equipped with safety interlock devices that prevent accidental access during operation, fully complying with modern factory safety standards and production environment requirements.

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