High-Quality High-Performance Slant Bed CNC Turn-Mill Center with Live Tooling from China Suppliers and Factory Quotes, Product

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â—† As a leading manufacturer of high-performance CNC machines in China, our factory offers a field-proven standard configuration that boasts exceptional adaptability. Our core control system is built on the technologically advanced and widely trusted Taiwanese SYNTEC CNC system. The spindle unit is precisely assembled domestically, with its rotational accuracy ensured by original Japanese P4-grade ultra-precision bearings, providing robust support for high-intensity cutting. Additionally, the spindle drive is paired with a premium domestic servo system that guarantees stable and efficient power output.

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◆ Linear axis accuracy is fundamental to machining quality. Our X/Z axis drive system features two elite servo solutions—Taiwanese SYNTEC or renowned Japanese YASKAWA—giving users the flexibility to choose. For precision transmission, we utilize C3-grade ball screws from top suppliers PMI or HIWIN (Taiwan), integrated with Japanese NSK precision angular contact bearings to achieve zero-backlash and high-precision motion. Our guiding system incorporates PⅡ precision-grade linear guideways from leading Taiwanese brands, ensuring exceptional geometric accuracy under heavy-duty loads.

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◆ Designed for outstanding scalability, our machines feature precision gear-driven radial and axial power heads manufactured in Taiwan. To guarantee robust performance in side/face milling and drilling, users can choose from top-tier servo drives—Taiwanese SYNTEC or Japanese YASKAWA. Our machine beds are cast from premium-grade iron, ensuring a stable structure and exceptional long-term accuracy retention.

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â—† We source all major low-voltage electrical components from Schneider (France), ensuring maximum circuit safety and long-term operational reliability.

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â—† Our hydraulic pump stations, valve groups, and other critical components are sourced from prestigious Taiwanese brands, ensuring stable pressure output and long-term reliability for our CNC machines.

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Note: We recognize that standard configurations may not address every specific operational requirement. Therefore, we offer the flexibility to replace or upgrade any listed component with equivalent or higher-grade alternatives based on your unique processing needs. As dedicated suppliers, we provide truly personalized configuration services tailored to meet your specifications.

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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 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 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.

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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 Φ550
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, ideal for smaller, high-precision parts. The NXX-46BCY offers a larger swing diameter of Φ550mm, a servo rotary turret with 8–12 tool capacity, extended axis travels, and higher servo motor power, making it suited for larger and more complex workpieces requiring more tool stations.
Q
What machining operations can these turn-mill centers perform in a single setup?
Thanks to the integrated servo spindle (C-axis), Y-axis functionality, and optional radial/axial servo power heads, these machines can perform turning, drilling, tapping, milling, and engraving — all in a single setup. This "One-Setup, Complete Machining" capability significantly reduces handling time, re-fixturing errors, and overall production cycle time.
Q
What is the significance of the 30° slant bed design?
The 30° slant bed is integrated-cast from high-quality resin sand cast iron with a dense internal rib structure. This design provides superior static and dynamic rigidity, excellent vibration damping, and ensures efficient chip and coolant evacuation through the large-diameter discharge port. It also improves operator ergonomics and workpiece accessibility compared to flat-bed configurations.
Q
How is thermal error controlled during high-speed machining operations?
The machine integrates an automatic intelligent lubrication system that continuously supplies optimal lubrication and cooling to the linear guideways and precision ball screws during high-speed operations (up to 30m/min rapid traverse). The hydraulic system is further supported by an independent air-cooling circulation unit to maintain stable oil temperatures, collectively minimizing thermal deformation and ensuring consistent positioning accuracy and repeatability.
Q
What is the spindle accuracy specification for these machines?
Both models achieve a spindle radial and axial run-out of ≤0.003mm, a spindle flatness accuracy of ≤0.01mm/Φ100, and a live tool spindle taper run-out of ≤0.006mm. Axis repeatability accuracy for both X and Z axes is ±0.0025mm, ensuring consistent high-precision output across production runs.
Q
What safety and operator-convenience features are built into the machine enclosure?
The machine features a modern fully-enclosed housing design that effectively contains coolant splash and chip spray. Each sliding door uses a lightweight balanced design for easy, low-effort operation. Safety interlock switches are integrated into the enclosure to prevent access during machining cycles, ensuring operator safety while maintaining workflow convenience.

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