Custom NXX-36AS: Inclined Bed Twin-Spindle Twin-Gang CNC Lathe Quotes, Product

â—† The CNC control unit features the Taiwanese SYNTEC system, known for its user-friendly interface and comprehensive functionality. Both the Main and Sub-spindles are sourced from premium domestic brands, incorporating original Japanese P4-grade ultra-precision bearings to ensure high rigidity and rotational accuracy. The spindles are driven by rear-mounted high-performance domestic servo systems, providing excellent dynamic response. Furthermore, the X1/X2/Z1/Z2 axes are equipped with domestic servo motors and drives, ensuring precise control and seamless integration with the machine's mechanical structure.

â—† Regarding the feed system, all X1/X2/Z1/Z2 axes are equipped with Taiwanese PMT or HIWIN C3-class precision ball screws, paired with original Japanese NSK precision bearings. This combination ensures high-rigidity and low-temperature-rise precision transmission. The linear guideways utilize Taiwanese PMT or HIWIN Pâ…¡-grade precision components, offering high load-bearing capacity and excellent accuracy retention. The machine base is constructed from premium cast iron with a dense rib layout, providing exceptional vibration dampening performance.

â—† The electrical control components are sourced from Schneider Electric (France), ensuring world-class reliability, safety, and long-term service stability.

â—† The hydraulic components are sourced from premium Taiwanese suppliers, delivering stable performance, fast response, and low-noise operation.

Note: All specifications are subject to customized configuration to meet the specific processing needs of various industries.

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 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
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
Repeatability (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
Tool Size (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 are the advantages of the twin-spindle and twin-gang tooling configuration?
This configuration supports simultaneous machining and dynamic synchronization between the main and sub-spindles. By processing components in a single setup, it guarantees superior geometric tolerances and prevents positioning errors caused by manual secondary handling.
What is the design benefit of the 45° slant bed configuration?
The 45° inclined bed design, built from high-strength cast iron, provides superior structural rigidity and vibration dampening. This ensures greater stability under heavy-duty cutting operations and facilitates easier chip evacuation and ergonomic operation.
What level of positioning and repeatability accuracy do these machines achieve?
Both the NXX-26AS and NXX-36AS models achieve a repeat positioning accuracy of ±0.0025 mm for the X1/X2 and Z1/Z2 axes, with spindle runout accuracy kept within ≤0.003 mm to ensure high-precision output.
How is thermal displacement managed in the spindle system?
The high-rigidity cartridge spindle system is supported by a precision-grade imported bearing layout in a "front-3-rear-2" configuration. Along with an efficient cooling design, it maintains thermal stability and consistency over extended production runs.
What kind of tooling configurations do the machines support?
The machines feature a T-type gang tooling module supporting up to 16 tools, allowing for fast indexing, multi-directional setup configurations, and completely interference-free tool movements.
What does the hydraulic system consist of?
The hydraulic unit integrates a high-efficiency variable displacement pump paired with an active air-cooling system, guaranteeing quiet operation and stable temperature regulation during continuous operations.

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