High-Quality China Suppliers Factory NXX-46D: Advanced Slant Bed CNC Lathe with Rotary Turret and Hydraulic Tailstock Pricelist, Products

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â—† This CNC machine series, designed for precision and reliability, features the reputable Taiwanese SYNTEC CNC system. Known for its stability, programming flexibility, and user-friendly operation, it is ideal for factories and suppliers seeking quality performance. The spindle unit boasts a high-end domestic structural design, supported by Japanese P4-class high-precision bearings that ensure excellent rigidity and superior cutting accuracy. Our drive system utilizes high-performance domestic spindle servo motors and drivers, providing optimal power matching and precise control.

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â—† Powered by Japanese Yaskawa servo motors, the X and Z-axis motion systems offer outstanding motion control performance, making this machine the preferred choice for China-based manufacturers and suppliers. The advanced transmission units incorporate Taiwanese PMI or HIWIN C3-class precision ball screws, along with original Japanese NSK precision bearings, to guarantee exceptional drive accuracy and smooth operation.

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â—† We use Taiwanese PMI or HIWIN P-class (Precision Grade) linear guideways for the X and Z-axis guidance components. This selection ensures smooth motion and excellent long-term accuracy retention. The machine is built on a robust monolithic cast iron base, providing a solid foundation with superior vibration-damping capabilities, essential for any factory environment.

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◆ Offering options for premium Taiwanese hydraulic or servo indexing turrets, our CNC machine ensures rapid tool changes and high-precision positioning, minimizing non-cutting time while maximizing machining accuracy—perfect for suppliers aiming to boost productivity.

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â—† The electrical system features key components from the renowned French Schneider brand, ensuring long-term stability and reliable operation of the entire control system, a critical aspect for factories focusing on efficiency.

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â—† Our hydraulic system components are sourced from leading Taiwanese manufacturers, providing exceptional operational reliability and high transmission efficiency, crucial for maintaining production standards.

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Note: We specialize in bespoke configurations and tailor-made solutions based on your unique production needs, ensuring our machinery fits perfectly within your application and enhances your business's output.

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Product Description

Structural Features
This CNC machine features a monolithic cartridge-type spindle unit designed for high rigidity, high precision, and heavy-duty machining. The spindle is supported by imported precision bearings in a '3+2' (front-triple, rear-double) layout, driven by a high-performance spindle servo system. This configuration ensures exceptional rotational accuracy, superior rigidity, and high load capacity during high-speed operations. The bed structure utilizes an integrated premium cast iron base with a 30° slant-bed design. Crafted using resin-sand casting and a reinforced rib-and-plate internal structure, it offers outstanding structural rigidity and vibration damping, while simultaneously optimizing operator ergonomics and chip evacuation paths.
X and Z axes feature high-rigidity precision linear guideways paired with pre-tensioned ball screws, which are directly coupled to the servo motors via flexible couplings. To ensure sustained accuracy, the system is equipped with an intelligent automatic lubrication system that provides continuous forced lubrication to the rails and screws. This configuration achieves superior positioning precision, minimizes thermal deformation, and enables rapid traverse rates of up to 30 m/min.
Hydraulic station is equipped with premium Taiwanese variable displacement pumps, hydraulic motors, and solenoid valves, integrated with a high-efficiency air-cooled heat exchanger to ensure low noise levels and stable oil temperatures. The machine offers a choice of hydraulic or servo rotary turrets, both featuring exceptional rigidity and rapid indexing. Supporting bi-directional shortest-path tool selection, the system achieves a lightning-fast tool-to-tool time of 0.3 - 0.5 seconds, making it ideally suited for the heavy-duty machining of disk-type components.
Hydraulic-controlled tailstock features a fully programmable/automatic quill, ensuring a robust structure and effortless operation. This configuration significantly expands the machine's capability for processing long-shaft workpieces while maintaining superior stability.
The machine is equipped with an aesthetically pleasing, fully enclosed guarding system that provides superior coolant and chip containment. The sliding doors are designed for effortless operation and are integrated with safety interlocking devices, ensuring an optimal balance between operator protection and convenience.
Product Display
NXX-46D (1)
NXX-46D (2)
Technical Specifications
Item Unit NXX-46D NXX-52D
Max. Swing Over Bed mm Φ450 Φ450
Max. Machining Length mm 500 500
Max. Swing Over Cross Slide (Carriage) mm Φ220 Φ220
Max. Workpiece Dia. (Disk / Shaft) mm Φ450/Φ220 Φ450/Φ220
Spindle Bore Diameter mm Φ56 Φ62
Max. Bar Capacity mm Φ45 Φ51
Spindle Speed Range r/min 0 - 4000 0 - 3000
Spindle Speed Steps (Stepless for Servo) Step CV CV
Spindle Nose Type   Flange Type A2-5 Flange Type A2-5
Main Motor Power Kw 7.5 11
Bed Slant Angle Angle 30 30
X-axis Rapid Traverse Rate m/min 30 30
Z-axis Rapid Traverse Rate m/min 30 30
Max. X-axis Travel (Single Direction) mm 500 500
Max. Z-axis Travel mm 550 550
X/Z Axis Servo Motor Power mm 1.3 1.3
Tailstock Quill Diameter mm Φ80 Φ80
Tailstock Quill Travel mm 80 80
Tailstock Spindle Taper (MT) MT 4 5
Tailstock Body Travel mm 480 480
Spindle Radial & Axial Run-out Accuracy mm ≤0.003 ≤0.003
Spindle Face Flatness Accuracy mm ≤0.01/Φ100 ≤0.01/Φ100
Repeatability Accuracy X-axis mm ±0.0025 ±0.0025
Z-axis mm ±0.0025 ±0.0025
Standard Turret Type   160-10 Station Hydraulic Indexing Turret 160-10 Station Hydraulic Indexing Turret
Number of Tool Stations (Max.) pcs 10 10
Tool-to-Tool Indexing Time (Adjacent) S 0.5 0.5
Tool Size O.D. Tool mm 25×25 25×25
Boring Bar Diameter mm Φ32 Φ32
Total Power Consumption Kw 11 14.5
Machine Weight (Approx.) kg 3300 3500
Overall Dimensions (L×W×H) mm 2700×1810×1880 2700×1810×1880
Frequently Asked Questions
QWhat is the difference between the NXX-46D and NXX-52D models?
The primary differences lie in the spindle bore diameter (Φ56mm vs Φ62mm), max bar capacity (Φ45mm vs Φ51mm), spindle speed range (0 - 4000 r/min vs 0 - 3000 r/min), main motor power (7.5 Kw vs 11 Kw), and total power consumption (11 Kw vs 14.5 Kw). The NXX-52D is better suited for heavier-duty applications requiring larger bore capacity and higher torque.
QWhat type of spindle bearing configuration does this CNC lathe use?
The spindle uses imported precision bearings arranged in a '3+2' layout — three bearings at the front and two at the rear. This configuration provides exceptional rotational accuracy (radial/axial run-out ≤0.003mm), superior rigidity, and high load capacity, making it ideal for high-speed and heavy-duty machining operations.
QHow fast is the tool change (indexing) speed on these machines?
Both models feature a 160-10 station hydraulic indexing turret with a tool-to-tool indexing time of 0.5 seconds for adjacent stations. With the optional servo rotary turret, this can be reduced to as fast as 0.3 seconds, supporting bi-directional shortest-path tool selection for maximum efficiency.
QWhat is the maximum workpiece size that can be machined on these lathes?
Both the NXX-46D and NXX-52D support a maximum swing over bed of Φ450mm. The maximum workpiece diameter is Φ450mm for disk-type components and Φ220mm for shaft-type components. The maximum machining length is 500mm.
QDoes the machine support long shaft workpiece machining?
Yes. Both models are equipped with a hydraulic-controlled tailstock featuring a fully programmable/automatic quill (Φ80mm diameter, 80mm travel, with 480mm body travel). This significantly expands the machine's capability for processing long-shaft workpieces while maintaining superior stability and ease of operation.
QWhat lubrication and cooling systems are included?
The machine is equipped with an intelligent automatic lubrication system providing continuous forced lubrication to the linear guideways and ball screws on both X and Z axes. The hydraulic station integrates a high-efficiency air-cooled heat exchanger using premium Taiwanese variable displacement pumps to ensure stable oil temperatures and low noise levels during continuous operation.

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