Buy China Suppliers Factory NXX-46E Slant Bed CNC Turn-Mill Center with Servo Power Turret for Versatile Machining Manufacturers, Products

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â—† Our precision machining solutions are designed to meet diverse manufacturing needs, offering customizable multi-brand configurations for critical components. The CNC control system is powered by SYNTEC from Taiwan, known for its stability and user-friendly design. Our spindle housing is locally manufactured, while the core components feature original Japanese P4-grade bearings, ensuring unparalleled rotational accuracy. Clients can opt for enhanced performance with either local brands or premium Mitsubishi (Japan) servo motors and drivers for the spindle drive system.

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â—† The X/Z-axis feed drives provide incredible flexibility, featuring high-performance options from domestic manufacturers as well as premium Mitsubishi (Japan) servo systems. For precision mechanical assembly, we employ C3-class precision ball screws sourced from leading Taiwanese brands like PMI and HIWIN, combined with NSK (Japan) precision bearings as standard. The linear guideways utilize Pâ…¡-grade precision components from these top-tier brands, guaranteeing superior accuracy and long-lasting operational stability.

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â—† The machine is equipped with high-efficiency servo power turrets from Taiwan or Germany. Our integrated live tooling heads employ a precision gear transmission structure, featuring drive motors and controllers available from Mitsubishi (Japan) or reputable domestic brands. This configuration enables low-backlash, high-rigidity multi-tasking machining. The machine base is constructed from high-rigidity cast iron, offering exceptional vibration-damping capabilities.

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â—† The electrical cabinet is outfitted with top-quality low-voltage components primarily from Schneider Electric (France), ensuring unmatched reliability and world-class performance for our products.

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â—† Our hydraulic station incorporates premium components from a reliable Taiwanese supply chain, providing consistent pressure output and long-term operational stability.

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Note: We proudly affirm that all configurations are fully customizable. As leading China suppliers, we accommodate specific brand preferences and personalized options based on customer requests to achieve an ideal synergy between equipment performance and unique machining processes.

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Product Description

Structural Features

This series of machines focuses on reinforcing the rigidity, precision, and load-bearing capacity of core components. It features a monoblock sleeve-type spindle with a "three-front, two-rear" imported precision bearing layout. Driven by a high-performance servo motor, the spindle system ensures high-precision rotational accuracy, high-rigidity support, and consistent speed output to meet heavy-duty machining demands. The bed is constructed from a one-piece cast iron structure with a 30° slant bed design, utilizing premium cast iron and resin sand casting technology. The interior is reinforced with a dense rib-plate configuration, providing exceptional structural rigidity and superior vibration dampening. This design also offers excellent visibility and accessibility for the operator while facilitating natural chip evacuation.

X/Z-Axis Guidance and Drive System: The X/Z axes utilize high-rigidity, high-precision linear guideways paired with precision pre-stretched ball screws. These are directly coupled to the servo motors via flexible couplings. Supported by a computer-controlled automatic centralized lubrication system, the guideways and ball screws receive forced lubrication to effectively guarantee high positioning accuracy, suppress thermal deformation, and achieve rapid traverse rates of up to 30 m/min.

⚙ Hydraulic System

The core of the hydraulic station integrates premium Taiwanese components, including a variable displacement pump, high-torque hydraulic motor, and electromagnetic valves. The addition of a forced air-cooling module ensures smooth, quiet operation and effective oil temperature control for consistent performance.

🔧 Turn-Mill & Power Turret

The machine features a servo-driven spindle synchronized with a servo power turret, which can be expanded with radial (side) or axial (end) live tooling heads. These heads utilize imported precision gear transmissions, delivering superior rigidity, minimal noise, and high operational accuracy.

🏢 Machining Performance

This configuration significantly enhances machining rigidity, operational stability, and indexing accuracy, unleashing exceptional heavy-duty cutting performance. With 360° arbitrary spindle indexing (C-axis) and multi-functional capabilities (drilling, tapping, and milling on both side and end faces), complex and large-scale workpieces can be processed with high efficiency in a single setup (Done-in-One).

The entire machine is encased in a fully enclosed protection system featuring a sophisticated industrial design with excellent sealing and waterproof performance. The sliding operator doors are engineered for effortless movement, providing smooth and easy access. For maximum operator protection, the system is equipped with a reliable safety interlock, ensuring a secure and user-friendly working environment that meets rigorous safety standards.

Product Display
NXX-46E
NXX-46E1
Key Technical Specifications

Item

Unit

NXX-46E

NXX-46EY

NXX-52DEY

Max. Swing Over Bed

mm

Φ460

Φ480

Φ480

Max. Machining Length

mm

180(Radial)

300

400

Max. Swing Over Tool Carrier

mm

Φ160

Φ380

Φ440

Max. Workpiece Dia. (Disk/Shaft)

mm

Φ240/Φ160

Φ400/Φ380

Φ350/Φ350

Spindle Bore Diameter

mm

Φ56

Φ56

Φ62

Max. Bar Capacity

mm

Φ45

Φ45

Φ51

Spindle Speed Range

r/min

0-4000

0-4000

0-3000

Spindle Speed Steps

Step

CV

CV

CV

Spindle Nose Type

 

Flange Type A2-5

Flange Type A2-5

Flange Type A2-6

Main Motor Power

Kw

5.5

7.5

11

Bed Slant Angle

°

30

30

30

X-axis Rapid Traverse Rate

m/min

24

24

30

Z-axis Rapid Traverse Rate

m/min

30

30

30

Y-axis Rapid Traverse Rate

m/min

 

30

12

X-axis Max. Travel (Unidirectional)

mm

560

480

460

Z-axis Max. Travel

mm

330

380

550

Y-axis Max. Travel

mm

 

110

110

X/Z-axis Servo Motor Power

KW

1.5

2.4

3.1/2.4

Tailstock Quill Diameter

mm

 

 

Φ80

Tailstock Quill Travel

mm

 

 

80

Tailstock Taper

mm

 

 

5#

Tailstock Body Travel

mm

 

 

480

Spindle Radial/Axial Run-out

mm

≤0.003

≤0.003

≤0.003

Spindle Flatness Accuracy

mm

≤0.01/Φ100

≤0.01/Φ100

≤0.01/Φ100

Live Tool Spindle Taper Run-out

mm

≤0.006

≤0.006

≤0.006

Repeatability Accuracy

X-axis

mm

±0.0025

±0.0025

±0.0025

Z-axis

mm

±0.0025

±0.0025

±0.0025

Spindle (C-axis) Repeatability

mm

0.01

0.01

0.01

Standard Turret Type

 

Servo Power Turret

Servo Power Turret

Servo Power Turret

Max. Tool Capacity

pcs

12

12

12

Tool Change Time (Adjacent)

S

0.3

0.3

0.3

Tool Size

O.D. Tool

mm

20×20

25×25

25×25

Boring Bar Diameter

mm

Φ25

Φ40

Φ40

Live Tooling Type

 

ER25

ER25/ER32 + Y-axis

ER25/ER32 + Y-axis

Live Tooling Motor Power

Kw

3.7

3.1+0.75+2.4

3.1+0.75+2.4

Max. Live Tooling Speed

r/min

3000-6000

3000-6000

3000-6000

Max. Collet Capacity

mm

Φ16

Φ16/Φ20

Φ16/Φ20

Max. Tapping Capacity

mm

M10

M10/14

M10/14

Total Power Capacity

Kw

13

19.5

24

Machine Weight (Approx.)

kg

3500

3700

4200

Dimensions (L×W×H)

mm

2200×1850×1950

2330×1970×2300

2635×1800×2050

Frequently Asked Questions
Q
What is the difference between the NXX-46E, NXX-46EY, and NXX-52DEY models?
The NXX-46E is a standard turn-mill center suitable for radial machining with a 180mm radial machining length. The NXX-46EY adds a Y-axis (±55mm travel) and extended Z-axis travel of 380mm, enabling off-center milling operations. The NXX-52DEY is the most powerful model with a larger spindle bore (Φ62mm), higher main motor power (11kW), longer Z-axis travel (550mm), and a full tailstock, making it ideal for larger and heavier workpieces.
Q
What machining operations can the live tooling (power turret) perform?
The servo power turret supports a wide range of operations including turning, drilling, tapping, and milling on both radial (side) and axial (end) faces. With 360° C-axis indexing, the machine can complete complex multi-face machining in a single setup, significantly reducing cycle times and improving accuracy.
Q
What is the positioning and repeatability accuracy of these CNC lathes?
All three models achieve a repeatability accuracy of ±0.0025mm on both the X and Z axes. The spindle radial/axial run-out is ≤0.003mm, spindle flatness accuracy is ≤0.01mm/Φ100, and the live tool spindle taper run-out is ≤0.006mm, ensuring consistent high-precision output for demanding applications.
Q
How does the 30° slant bed design benefit machining performance?
The 30° slant bed, cast from premium cast iron using resin sand casting technology with a dense internal rib-plate structure, provides superior structural rigidity and vibration dampening. This design also improves chip evacuation by allowing chips to fall away naturally, enhances operator visibility and accessibility, and contributes to longer tool life and better surface finishes during heavy-duty cutting.
Q
What safety features are included in these machines?
Each machine is equipped with a fully enclosed protection system featuring excellent sealing and waterproof performance. The sliding operator doors are designed for smooth, effortless operation. A reliable safety interlock mechanism is integrated to prevent accidental access during operation, ensuring a secure working environment that meets rigorous international safety standards.
Q
What is the maximum bar capacity and spindle speed for each model?
The NXX-46E and NXX-46EY both support a maximum bar capacity of Φ45mm with a spindle speed range of 0–4000 r/min. The NXX-52DEY supports a larger bar capacity of Φ51mm with a spindle speed range of 0–3000 r/min, reflecting its focus on heavier, larger-diameter workpiece machining.

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