China NXX-46A1 Slant Bed CNC Lathe - Gang Tool Suppliers and Factory-Direct Precision Engineering Solutions
Machine Structural Features
Designed for demanding applications, this machine integrates a high-performance cartridge spindle. Built with premium imported bearings in a "three-front, two-rear" arrangement and powered directly by a servo motor, it delivers exceptional precision, rigidity, and rotational stability.
Its foundation is a robust 45-degree slant bed made of high-grade cast iron via resin sand molding. The densely ribbed structure provides superior stiffness and effective vibration absorption, while also facilitating easy operation and efficient chip flow.
For rapid and accurate axis movement, the X and Z axes employ high-rigidity linear guides and precision ball screws. These are directly driven by servo motors through flexible couplings, with a central lubrication system servicing all guideways and screws. This design achieves high positioning accuracy, minimizes thermal effects, and enables fast traverse speeds of up to 30 m/min.
A versatile T-type gang tool post allows for multiple tool arrangements and enables very quick tool changes.
The hydraulic power unit incorporates a variable displacement pump, motor, and solenoid valves sourced from Taiwan. Its integrated air-cooling system maintains low operating noise and stable, cool oil temperatures.
Completing the package is a streamlined, fully enclosed guard with excellent sealing. The smooth-sliding door ensures easy access and is fitted with a safety interlock for operator protection.
Product Display
Main Technical Specifications
| Item | Unit | NXX-36A1 | NXX-46A1 | NXX-46AL | |
|---|---|---|---|---|---|
Max. Swing Diameter |
mm |
Φ360 |
Φ360 |
Φ420 |
|
Max. Turning Length |
mm |
220 |
250 |
260 |
|
Max. Swing Over Cross Slide |
mm |
Φ95 |
Φ95 |
Φ125 |
|
Max. Turning Dia. (Disk/Shaft) |
mm |
Φ350/Φ95 |
Φ350/Φ95 |
Φ400/Φ125 |
|
Spindle Bore Dia. |
mm |
Φ46 |
Φ56 |
Φ56 |
|
Max. Bar Capacity |
mm |
Φ35 |
Φ45 |
Φ45 |
|
Spindle Speed Range |
r/min |
0-4000 |
0-4000 |
0-4000 |
|
Number of Spindle Speeds |
Steps |
CV |
CV |
CV |
|
Spindle Nose |
Spindle NoseA2-4 |
Spindle NoseA2-5 |
Spindle NoseA2-5 |
||
Spindle Motor Power |
Kw |
4 |
5.5 |
5.5 |
|
Bed Slant Angle |
Angle |
45 |
45 |
45 |
|
X-axis Rapid Traverse |
m/min |
24 |
24 |
24 |
|
Z-axis Rapid Traverse |
m/min |
30 |
30 |
30 |
|
Max. X-axis Travel (Bi-directional) |
mm |
650 |
750 |
850 |
|
Max. Z-axis Travel |
mm |
260 |
290 |
330 |
|
X / Z Axis Servo Motor Power |
Kw |
1.5 |
0.85 |
0.85 |
|
Spindle Runout (Radial / Axial) |
mm |
≤0.003 |
≤0.003 |
≤0.003 |
|
Machining Flatness Accuracy |
mm |
≤0.01/Φ100 |
≤0.01/Φ100 |
≤0.01/Φ100 |
|
Repeatability |
X |
mm |
±0.0025 |
±0.0025 |
±0.0025 |
Z |
mm |
±0.0025 |
±0.0025 |
±0.0025 |
|
Tool Carrier Configuration |
Gang Type |
Gang Type |
Gang Type |
||
Max. Tool Capacity |
pcs |
8 |
8 |
8 |
|
Tool Size |
OD Tool Size |
mm |
20×20 |
20×20 |
20×20 |
Max. Boring Bar Diameter |
mm |
Φ25 |
Φ25 |
Φ25 |
|
Total Power Capacity |
Kw |
8 |
8 |
8 |
|
Machine Weight (Approx.) |
kg |
2400 |
2500 |
2800 |
|
Overall Dimensions (L×W×H) |
mm |
2050×1570×1800 |
2050×1570×1800 |
2160×1650×1900 |
|
Frequently Asked Questions
Q What configuration makes the machine spindle highly stable and rigid?
The machine integrates a high-performance cartridge spindle built with premium imported bearings arranged in a "three-front, two-rear" configuration. It is directly driven by a servo motor to deliver exceptional precision and rigidity.
Q What are the benefits of the 45-degree slant bed design?
Constructed from high-grade cast iron via resin sand molding, the 45-degree slant bed features a densely ribbed structure. This design provides superior stiffness, excellent vibration absorption, effortless operation, and highly efficient chip flow.
Q How fast can the X and Z axes move during operation?
Equipped with high-rigidity linear guides and precision ball screws directly driven by servo motors, the X and Z axes can achieve fast rapid traverse speeds of up to 30 m/min.
Q What type of tool carrier system is used for tool changes?
The machine uses a versatile T-type gang tool post. This configuration supports multiple tool setups and allows for extremely fast tool change cycles.
Q How is the operating temperature of the hydraulic system regulated?
The hydraulic power unit utilizes a variable displacement pump, motor, and solenoid valves from Taiwan, integrated with an air-cooling system to ensure low operating noise and stable, cool oil temperatures.
Q What operator safety features are built into the machine enclosure?
The machine is built with a streamlined, fully enclosed guard that offers excellent sealing. The smooth-sliding access door is equipped with a safety interlock system to protect the operator during use.