OEM High-Performance CNC Turn-Mill Center NXX-46CY: China Suppliers and Factory Solutions with Live Tooling Pricelist, Quotes

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â—† Discover high-performance CNC machines designed for exceptional adaptability, engineered by leading China suppliers in the manufacturing sector. Our field-proven standard configuration features the advanced Taiwanese SYNTEC CNC system, recognized for its technological maturity and widespread use. The precision-assembled spindle unit utilizes original Japanese P4-grade ultra-precision bearings, ensuring rotational accuracy and robust support for high-intensity cutting operations. Complemented by a premium domestic servo system, this setup guarantees stable and efficient power output.

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◆ At the heart of machining quality lies linear axis accuracy. Our X/Z axis drive system offers two top-tier servo options—Taiwanese SYNTEC or Japanese YASKAWA—giving users the flexibility to choose according to their preferences. We employ C3-grade ball screws from PMI or HIWIN (Taiwan), paired with Japanese NSK precision angular contact bearings, to achieve zero-backlash and high-precision motion. The guiding system incorporates PⅡ precision-grade linear guideways from leading Taiwanese brands, ensuring exceptional geometric accuracy, even under heavy-duty loads.

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â—† Our CNC machines provide outstanding scalability, featuring precision gear-driven radial and axial power heads crafted in Taiwan. For superior performance in side/face milling and drilling tasks, top-tier servo drives are available for selection, including Taiwanese SYNTEC and Japanese YASKAWA. The machine bed is constructed from premium-grade iron, delivering a stable structure and exceptional long-term accuracy retention.

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â—† All major low-voltage electrical components are sourced from Schneider (France), ensuring maximum circuit safety and long-term operational reliability, further solidifying our reputation as a reliable CNC machine factory.

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â—† Hydraulic pump stations, valve groups, and other crucial components are sourced from reputable Taiwanese brands, guaranteeing stable pressure output and long-term reliability.

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Note: We understand that standard configurations might not fulfill every specific operational need. Therefore, we encourage you to explore the possibility of replacing or upgrading any listed component with equivalent or higher-grade alternatives tailored to your unique processing requirements. We are committed to providing personalized configuration services designed specifically for you.

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Product Description

Structural Features
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To meet the demands of modern precision manufacturing for multi-functional integrated machining, this machine combines high-rigidity structure with advanced functional features. At its core is a heavy-duty sleeve-type spindle system with an integrated design, featuring five imported high-precision spindle bearings (three at the front and two at the rear). Driven directly by a high-power spindle servo motor, it delivers high-precision, high-rigidity output and exceptional speed stability, even under heavy-duty cutting conditions.

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The machine features a 30° slant bed design, integrated-cast from high-quality resin sand cast iron with a dense and rigid internal rib structure. This design philosophy provides the machine with exceptional static and dynamic rigidity as well as outstanding vibration damping, creating a stable platform for precision machining. The slant bed layout, combined with a large-diameter chip discharge port, ensures highly efficient evacuation of chips and coolant while optimizing workpiece setup and operator ergonomics.

The motion system is engineered for high-speed and high-precision performance. Both X and Z axes utilize a combination of high-rigidity linear guideways and precision pre-stretched ball screws. The servo motors are directly coupled to the ball screws via flexible couplings. Integrated with an automatic intelligent lubrication system, the guideways and screws receive optimal lubrication and cooling even during high-speed operations (up to 30m/min rapid traverse), effectively minimizing thermal errors and ensuring superior positioning and repeatability.

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The hydraulic system is equipped with high-performance variable displacement pumps and solenoid valve groups from premium Taiwanese suppliers. Supplemented by an independent air-cooling circulation unit, the system ensures stable oil temperatures, low noise levels, and high reliability during long-term continuous operation. The tooling system offers versatile options: the standard linear gang tool post provides a simple, high-efficiency solution for rapid processing.

The defining highlight of this machine lies in its powerful turn-mill multi-tasking capability. By integrating a servo spindle and optional radial/axial servo power heads with Y-axis functionality (featuring imported precision gear transmission for high rigidity, high accuracy, and low noise), combined with the infinite C-axis indexing, the machine transcends traditional turning boundaries. It can perform complex side and face drilling, tapping, milling, and engraving operations, achieving a true 'One-Setup, Complete Machining' workflow and significantly shortening the production cycle.

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The machine exterior features a modern fully-enclosed housing design, offering an elegant aesthetic combined with superior sealing performance to effectively contain coolant and chip spray. Each sliding door is engineered with a lightweight balanced design for effortless operation. Integrated with safety interlock switches, the enclosure perfectly harmonizes operational safety with user convenience.

Product Display
NXX-46CY
NXX-46CY1
Key Technical Specifications
Item Unit NXX-46CY NXX-46BCY
Max. Swing Diameter over Bed mm Φ400 Φ5550
Max. Machining Length mm 120 (Radial) 260 (Radial)
160 (Axial)
Max. Swing Diameter over Carriage/Turret mm Φ125 Φ120
Max. Workpiece Diameter (Disc / 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-type 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 Configuration   ER25 2-Axis Live Tooling + Y-axis ER25 8-Axis Live Tooling + Y-axis
Live Tooling Motor Power Kw 0.75+0.85 2.4+1.7
Live Tooling Max. Speed r/min 3000-6000 3000-6000
Max. Live Tool Collet Capacity mm Φ16 Φ16
Max. Tapping Diameter mm M10 M10
Total Power Consumption Kw 10.5 15
Approx. Machine Weight kg 2900 3300
Overall 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-46CY is a compact turn-mill center featuring gang-type tooling with 4–5 tool capacity and a max swing diameter of Φ400mm, making it ideal for high-speed small-to-medium part production. The NXX-46BCY offers a larger swing diameter of Φ550mm, a servo rotary turret with 8–12 tools, greater axis travel, and higher servo motor power, making it better suited for larger and more complex workpieces requiring more tooling versatility.
Q
What machining operations can the NXX-46CY series perform besides turning?
Thanks to the integrated servo spindle, C-axis indexing, Y-axis functionality, and optional radial/axial servo power heads, the NXX-46CY series can perform drilling, tapping, milling, and engraving on both the side and face of workpieces. This multi-tasking capability enables a true "One-Setup, Complete Machining" workflow, significantly reducing setup time and production cycles.
Q
Why is the 30° slant bed design important for precision machining?
The 30° slant bed, cast from high-quality resin sand cast iron with a dense internal rib structure, provides exceptional static and dynamic rigidity along with superior vibration damping. This ensures a stable cutting platform for precision operations. Additionally, the slant layout combined with a large-diameter chip discharge port promotes efficient chip and coolant evacuation, while improving operator ergonomics and workpiece accessibility.
Q
How does the machine maintain accuracy during high-speed operations?
Both X and Z axes use high-rigidity linear guideways paired with precision pre-stretched ball screws directly coupled to servo motors via flexible couplings. An automatic intelligent lubrication system ensures optimal lubrication and cooling at rapid traverse speeds up to 30m/min. This combination effectively minimizes thermal errors, achieving a repeatability accuracy of ±0.0025mm on both axes.
Q
What are the live tooling specifications for the NXX-46CY series?
Both models feature ER25 collet-type live tooling with a maximum collet capacity of Φ16mm and a maximum tapping diameter of M10. The NXX-46CY includes 2-axis live tooling with motor power of 0.75+0.85 Kw, while the NXX-46BCY offers 8-axis live tooling with 2.4+1.7 Kw. Both support live tool speeds from 3,000 to 6,000 r/min, with a live tool spindle taper run-out of ≤0.006mm.
Q
What safety and operational features does the machine enclosure provide?
The machine features a modern fully-enclosed housing with superior sealing performance to contain coolant splash and chip spray during operation. Each sliding door is designed with a lightweight balanced mechanism for smooth, effortless opening and closing. Safety interlock switches are integrated into the enclosure to prevent operation when doors are open, ensuring both operator safety and operational convenience during daily use.

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