OEM NXX-46BCY: Slant Bed CNC Turn-Mill Center with Live Tooling Quotes, Products

â—† The machine configuration exemplifies a design philosophy centered on strategic alliances with premium global brands. The CNC control hub features a Syntec (Taiwan) controller, ensuring exceptional programming flexibility and operational stability. As the heart of the machine, the spindle system leverages domestic precision manufacturing integrated with Japanese-imported P4-grade ultra-precision bearings. This synergy achieves a perfect balance of high rigidity, extreme precision, and extended service life, all powered by a high-performance domestic servo drive system.

â—† For the feed axes that dictate machining precision and efficiency, we offer dual premium options: the X/Z-axis servo motors and drives can be configured with either Syntec (Taiwan) or the world-renowned Yaskawa (Japan) brands, both delivering exceptional dynamic characteristics. The precision ball screws utilize C3-class products from PMI or HIWIN (Taiwan), paired with genuine NSK (Japan) precision bearings to guarantee transmission accuracy at the source. Furthermore, the high-rigidity linear guideways are selected from the Pâ…¡ precision series of the aforementioned leading brands.

â—† To expand its turn-mill capabilities, the machine is equipped with a live tooling unit (supporting radial/axial milling and Y-axis functionality) powered by Taiwanese precision gear transmissions. The unit is driven by either Syntec (Taiwan) or Yaskawa (Japan) servo motors, enabling high-precision multi-axis simultaneous machining. For tooling, users can select from Taiwan-made hydraulic or servo rotary turrets, both renowned for their reliable performance. The entire system is anchored by a high-strength cast iron bed, providing a rock-solid foundation for all operations.

â—† All key components of the electronic control system are exclusively sourced from the Schneider (France) brand. These components feature standardized interfaces and superior anti-interference capabilities, ensuring seamless integration and stable operation in complex industrial environments.

â—† The hydraulic system is derived from proven Taiwanese technology, delivering highly responsive and agile performance.

Note: We firmly believe that exceptional equipment should be tailored to the specific needs of our clients. Therefore, all aforementioned configurations and components are open for customization. You are invited to consult with us to finalize a configuration plan based on your specific machining materials, precision targets, and automation requirements, achieving a bespoke equipment match perfectly suited to your operations.

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 Rotary Turret

The hydraulic station incorporates premium 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 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

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 are the benefits of the integrated sleeve spindle system?

The integrated sleeve spindle structure features high-precision spindle bearings in a "three-front, two-rear" layout, directly driven by a high-response servo motor. This ensures ultra-high rotational accuracy, superior rigidity for heavy-duty cutting, and stable speed performance under high RPM conditions.

How does the 30° slant bed design improve machining?

Constructed from a single-piece iron casting with a dense network of reinforcing ribs, the 30° slant bed design provides extreme mechanical rigidity and excellent vibration-damping. Additionally, this structure optimizes the force distribution of the machine while facilitating high-efficiency automatic chip removal.

What features ensure the long-term accuracy of the feed unit?

The X and Z axes utilize high-rigidity linear guideways and pre-tensioned ball screws coupled directly to servo motors. Controlled by a computerized automatic lubrication system, this unit receives forced-cycle lubrication to minimize frictional heat, wear, and thermal deformation, securing a stable traverse rate of up to 30 m/min.

Does this CNC machine support complex multi-axis turn-mill operations?

Yes, it features a servo-driven spindle with 360° arbitrary C-axis indexing and an expanded live tooling system with Y-axis functionality. This enables complex radial and axial operations—including drilling, tapping, milling, and precision engraving—to be completed in a single setup.

What are the key differences between the NXX-46CY and NXX-46BCY models?

The NXX-46CY utilizes a gang tooling carrier with a capacity of 4-5 tools, while the NXX-46BCY features a servo rotary turret holding 8-12 tools with a rapid tool change time of 0.3 seconds. Additionally, the NXX-46BCY supports larger workpiece swing diameters and travels on the Z and Y axes.

What safety systems are integrated into the machine design?

Both models feature a fully enclosed guard system with a streamlined design, offering superior sealing and waterproof characteristics. Smooth-sliding doors with built-in safety interlock devices protect the operator and conform to standard modern factory safety regulations.

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