High-Quality China NXX-46BL Slant Bed CNC Lathe with Rotary Turret - Top Suppliers & Factory Solutions Manufacturer, Pricelist

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High-Quality China NXX-46BL Slant Bed CNC Lathe with Rotary Turret - Top Suppliers & Factory Solutions Manufacturer, Pricelist

â—† This advanced machine features the renowned SYNTEC CNC control system from Taiwan, celebrated for its intelligent functionality, stability, and reliability. The spindle assembly is constructed with high-quality domestic materials and incorporates original Japanese P4-class ultra-precision bearings, ensuring outstanding rotational accuracy and long-term performance stability. For optimal responsiveness and precise control, both the spindle servo motor and drive are equipped with high-performance domestic brands. We provide two tailored drive solutions for the X/Z axis: an economical high-performance domestic option and the original Japanese Yaskawa servo drive system, accommodating various customer demands for dynamic performance and positioning accuracy.

â—† The transmission for the X/Z axes utilizes precision ball screws from Taiwan's PMI or HIWIN C3-class categories, paired with original Japanese NSK precision bearings. This synergy ensures superior transmission precision and axial rigidity. Furthermore, for guidance, the X/Z axes are outfitted with Taiwanese PMI or HIWIN P-class (Precision) linear guideways, which guarantee smooth operation, excellent wear resistance, and long-lasting durability.

â—† Our machine provides the option of either Taiwanese hydraulic or servo rotary turrets, known for their rapid tool indexing and exceptional positioning accuracy. The machine bed and base are crafted from high-strength cast iron, ensuring a robust structural foundation with remarkable vibration damping properties.

â—† We source primary electrical components from the reputable French brand Schneider, which guarantees outstanding safety, reliability, and an extended service life. Additionally, hydraulic components are procured from premium Taiwanese suppliers, ensuring a highly stable system with rapid and sensitive response capabilities.

Note: All configurations mentioned above can be flexibly customized or upgraded according to specific customer requirements, making our factory a leading choice among suppliers in China.

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Product Description

Key Structural Features

◆ To meet the demands of heavy-duty and high-precision machining, this machine features a monolithic cartridge-type spindle design. It is equipped with a '3-front, 2-rear' configuration of imported precision-grade bearings and driven by a high-performance spindle servo motor. This setup ensures high rigidity, superior accuracy, and consistently stable speeds, effortlessly handling heavy-load tasks. The machine bed is cast from high-quality iron using the resin sand process. The 30° slant bed structure, reinforced with dense internal ribbing, significantly enhances structural rigidity and vibration dampening, while simultaneously optimizing the ergonomic workspace and chip evacuation efficiency.

◆ The motion axes are equipped with high-rigidity linear guideways and precision pre-tensioned ball screws, which are directly coupled to the servo motors via flexible couplings. This configuration, integrated with an intelligent automated lubrication system, ensures forced lubrication for both rails and screws. This results in superior positioning accuracy, minimized thermal deformation, and achieves rapid traverse speeds of up to 30 m/min.

◆ Hydraulic station incorporates renowned Taiwanese variable displacement pumps, hydraulic motors, and solenoid valves. Equipped with a high-efficiency air-cooling system, it ensures low operational noise and consistent oil temperature control, providing a reliable power source for long-term continuous operation.

◆ Available with either hydraulic or servo rotary turrets, the system offers superior rigidity and rapid tool-changing speeds. It supports bi-directional shortest-path tool selection, with an indexing time of only 0.3–0.5 seconds. The tool capacity remains unaffected by workpiece size, making it ideally suited for heavy-duty machining of disk-type components.

◆ The machine features a fully enclosed splash guard with a modern aesthetic and superior sealing performance. The sliding doors operate smoothly and are equipped with a safety interlocking mechanism, ensuring maximum operator protection and comprehensive equipment safety.

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Main Technical Specifications

Item		Unit	NXX-46B	NXX-46BL
Max. Swing Over Bed		mm	Φ480	Φ500
Max. Machining Length		mm	320	360
Max. Swing Over Turret Carriage		mm	Φ125	Φ220
Max. Turning Dia. (Disk / Shaft)		mm	Φ380/φ125	Φ480/φ220
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			Flange Type A2-5	Flange Type A2-5
Main Motor Power (Spindle)		Kw	7.5	7.5
Bed Slant Angle		Angle	30	30
X-axis Rapid Traverse Rate		m/min	24	24
Z-axis Rapid Traverse Rate		m/min	30	30
Max. X-axis Travel (Single Direction)		mm	600	500
Max. Z-axis Travel		mm	425	420
X/Z Axis Servo Motor Power		mm	1.3	1.8
Spindle Radial & Axial Run-out		mm	≤0.003	≤0.003
Spindle Facing Flatness Accuracy		mm	≤0.01/Φ100	≤0.01/Φ100
Repeatability Accuracy	X-axis	mm	±0.0025	±0.0025
Repeatability Accuracy	Z-axis	mm	±0.0025	±0.0025
Standard Turret Type			Servo Indexing Turret	Servo Indexing Turret
Max. Number of Tools		pcs	12	12
Tool-to-Tool Indexing Time			0.3	0.3
Tool Size	O.D. Tool	mm	25×25	25×25
Tool Size	Boring Bar Diameter	mm	Φ32	Φ32
Total Power Consumption		Kw	11	12
Machine Weight (Approx.)		kg	2950	3100
Overall Dimensions (L×W×H)		mm	2280×1850×1940	2350×1875×1940

Frequently Asked Questions

Q What is the difference between the NXX-46B and NXX-46BL models?

The NXX-46BL offers a larger max swing over bed (Φ500mm vs Φ480mm), a greater max machining length (360mm vs 320mm), and a larger max swing over turret carriage (Φ220mm vs Φ125mm). The NXX-46BL is better suited for heavier and larger disk-type workpieces, while both models share the same spindle bore, speed range, and precision accuracy specifications.

Q What type of spindle bearing configuration does this machine use?

The machine uses a monolithic cartridge-type spindle design equipped with a '3-front, 2-rear' configuration of imported precision-grade bearings. This arrangement provides exceptional rigidity, superior rotational accuracy, and stable high-speed performance suitable for demanding heavy-duty machining tasks.

Q How fast is the tool indexing on the turret system?

The standard servo indexing turret achieves a tool-to-tool indexing time of just 0.3 seconds. The system supports bi-directional shortest-path tool selection, meaning it always chooses the fastest rotation direction, significantly reducing non-cutting time and improving overall machining efficiency.

Q What precision accuracy can be expected from the NXX-46B/BL series?

Both models deliver a repeatability accuracy of ±0.0025mm on both X and Z axes. Spindle radial and axial run-out is ≤0.003mm, and spindle facing flatness accuracy is ≤0.01mm over Φ100mm. These specifications make the machines highly suitable for precision component manufacturing.

Q What lubrication system does the machine use for the guideways and ball screws?

The machine is integrated with an intelligent automated lubrication system that provides forced lubrication to both the linear guideways and precision pre-tensioned ball screws. This ensures consistent lubrication coverage, minimizes thermal deformation, extends component service life, and maintains high positioning accuracy throughout long-term operation.

Q Is the hydraulic system reliable for continuous production use?

Yes. The hydraulic station uses renowned Taiwanese variable displacement pumps, hydraulic motors, and solenoid valves, complemented by a high-efficiency air-cooling system. This combination ensures low operational noise, consistent oil temperature control, and stable hydraulic pressure — all critical for reliable, uninterrupted long-term continuous production environments.

Product Detail

High-Quality China NXX-46BL Slant Bed CNC Lathe with Rotary Turret - Top Suppliers & Factory Solutions Manufacturer, Pricelist

Product Description

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High-Quality China NXX-46BL Slant Bed CNC Lathe with Rotary Turret - Top Suppliers & Factory Solutions Manufacturer, Pricelist

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