High-Quality NXX-36AS CNC Lathe from China Suppliers: Inclined Bed Twin-Spindle Twin-Gang Factory Model for Precision Machining Manufacturers, Service

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◆ The CNC control unit is equipped with the advanced Taiwanese SYNTEC system, renowned for its intuitive interface and extensive functionality. Both the Main and Sub-spindles are sourced from top domestic brands in China, featuring original Japanese P4-grade ultra-precision bearings that guarantee exceptional rigidity and rotational accuracy. Powered by high-performance servo systems strategically mounted at the rear, the spindles deliver outstanding dynamic response. Additionally, the X1/X2/Z1/Z2 axes utilize domestic servo motors and drives, ensuring precise control and seamless integration with the machine’s robust mechanical structure.

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â—† Our feed system incorporates Taiwanese PMT or HIWIN C3-class precision ball screws across all X1/X2/Z1/Z2 axes, combined with original Japanese NSK precision bearings. This carefully engineered combination achieves high-rigidity and minimizes temperature rise during precision transmission. The linear guideways utilize high-quality Taiwanese PMT or HIWIN Pâ…¡-grade components, providing impressive load-bearing capacity and exceptional accuracy retention. The machine base, made from premium cast iron with a densely ribbed layout, significantly enhances vibration dampening performance.

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â—† All electrical control components come from Schneider Electric (France), ensuring top-tier reliability, safety, and long-lasting performance. Our hydraulic components are supplied by reputable Taiwanese manufacturers, guaranteeing stable performance, rapid response, and low-noise operation.

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Note: All specifications can be customized based on the specific processing requirements of various industries. Trust our factory as a leading supplier in China for high-quality CNC machinery tailored to your needs.

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Product Description

Machine Structural Features

Our high-rigidity cartridge-type spindle system features an integrated monoblock structure, paired with a precision-grade imported bearing layout in a 'front-3-rear-2' configuration. Driven by a dedicated rear-mounted servo motor, it delivers exceptional speed stability and heavy-duty cutting capability, making it ideal for high-precision machining scenarios. The base is constructed from high-strength cast iron using a resin-sand casting process. The 45° inclined bed design, combined with a dense reinforcement rib layout, significantly enhances structural rigidity and vibration dampening while optimizing ergonomic operation and chip evacuation efficiency.

Each X/Z axis is directly coupled with pre-tensioned ball screws via flexible couplings and driven by high-performance servo motors. Combined with high-precision linear guideways and an intelligent centralized lubrication system, the machine achieves high-speed (30m/min rapid traverse) and high-precision positioning with superior thermal compensation. The T-type gang tooling module supports versatile tool configurations, ensuring ultra-fast indexing and interference-free operation.

The innovative twin-spindle and twin-gang configuration supports simultaneous machining and dynamic synchronization between the main and sub-spindles. By completing all processes in a single setup, the system effectively guarantees superior geometric tolerances and eliminates cumulative errors from secondary handling.

The hydraulic unit incorporates a famous Taiwan-branded variable displacement pump and a high-efficiency air-cooling system, ensuring ultra-quiet operation and stable temperature control during continuous production.

The machine features a fully enclosed guarding structure with a modern, aesthetic design and superior sealing performance. The lightweight sliding doors are equipped with a safety interlock mechanism, perfectly balancing operational convenience with workplace safety.

Product Display
NXX-36AS
NXX-36AS-2
Main Technical Specifications

Item

Unit

NXX-26AS

NXX-36AS

Max. Swing Over Bed

mm

Φ400

Φ500

Max. Turning Length

mm

100 (Unidirectional)

200 (Unidirectional)

Max. Swing Over Tool Slide

mm

Φ125

Φ200

Max. Machining Diameter (Disk / Shaft)

mm

Φ350 / Φ125

Φ450 / Φ200

Main & Sub-spindle Bore Diameter

mm

Φ36

Φ45

Max. Bar Capacity (Main & Sub-spindle)

mm

Φ25

Φ35

Spindle Speed Range (Main & Sub-spindle)

r/min

0–5000

0–5000

Spindle Speed Steps (Main & Sub-spindle)

Step

CV

CV

Spindle Nose (Main & Sub-spindle)

Flange Type A2-4

Flange Type A2-4

Main & Sub-spindle Motor Power

Kw

7.5

5.5

Slant Bed Angle

Angle

65

45

X1 / X2 Axis Rapid Traverse Rate

m/min

30

24

Z1 / Z2 Axis Rapid Traverse Rate

m/min

30

30

Max. X1 / X2 Axis Travel (Bi-directional)

mm

1000

1000

Max. Z1 / Z2 Axis Travel

mm

350

355

X1 / X2 Axis Servo Motor Power

mm

1.5

1.3

Z1 / Z2 Axis Servo Motor Power

mm

1.5

1.8

Runout Accuracy (Main & Sub-spindle)

mm

≤0.003

≤0.003

Spindle Face Flatness (Main & Sub-spindle)

mm

≤0.01/Φ100

≤0.01/Φ100

Coaxiality of Main & Sub-spindle (for Synchronization)

mm

≤0.01

≤0.01

Repeatability

X1 / X2 Axis

mm

±0.0025

±0.0025

Z1 / Z2 Axis

mm

±0.0025

±0.0025

C-axis Repeatability (Main & Sub-spindle)

mm

0.01

0.01

Standard Turret Type

Gang-type Tooling

Gang-type Tooling

Max. Tool Capacity

pcs

16

16

Tool Size

O.D. Tool

mm

20×20

20×20

Boring Bar Diameter

mm

Φ25

Φ25

Total Power Capacity

Kw

22

18

Machine Weight (Approx.)

kg

3500

4600

Floor Space

mm

2600×1800×2170

3350×1810×2260

Frequently Asked Questions
What is the key difference between the NXX-26AS and NXX-36AS models?
The NXX-26AS features a 65° slant bed angle, a max swing of Φ400mm, and a spindle bore of Φ36mm, while the NXX-36AS uses a 45° slant bed, a larger max swing of Φ500mm, and a spindle bore of Φ45mm — making the NXX-36AS better suited for larger-diameter workpieces.
What is the maximum bar capacity supported by these CNC lathes?
The NXX-26AS supports a maximum bar capacity of Φ25mm for both main and sub-spindles, while the NXX-36AS supports up to Φ35mm, accommodating a wider range of bar stock materials.
How does the twin-spindle and twin-gang configuration benefit production efficiency?
The twin-spindle and twin-gang configuration allows simultaneous machining and dynamic synchronization between the main and sub-spindles. All processes are completed in a single setup, eliminating secondary handling, reducing cumulative errors, and significantly improving throughput and geometric accuracy.
What positioning repeatability can be expected from the X and Z axes?
Both the X1/X2 and Z1/Z2 axes on both models achieve a positioning repeatability of ±0.0025mm, ensuring consistent high-precision machining performance across extended production runs.
What type of tooling system is used, and how many tools can it hold?
Both models use a T-type gang-type tooling system with a maximum tool capacity of 16 pieces. The system supports OD tools sized 20×20mm and boring bars up to Φ25mm, enabling versatile and interference-free tool configurations.
What safety and operational features are included in the machine guarding design?
The machine is equipped with a fully enclosed guarding structure featuring a modern aesthetic design and superior sealing performance. The lightweight sliding doors incorporate a safety interlock mechanism, ensuring both convenient access for operators and strict compliance with workplace safety standards.

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