OEM NXX-46A1:Slant Bed gang tool CNC Lathe Product, Products

â—† CNC Control System: Taiwan, China's SYNTEC

â—† Spindle Unit: Locally made, with authentic Japanese P4-grade precision bearings.

â—† Drive/Tor: Domestic

â—† Feed Drive System (X/Z): YASKAWA (Japan) or domestic

â—† Axis Drive Components (X/Z): authentic NSK (Japan) precision bearings support C3-grade precision ball screws made by PMI/HIWIN (Taiwan)

â—† Linear Guideways (X/Z): P-class precision linear motion guides by PMI or HIWIN (Taiwan).

â—† Machine Base: Made of precision-cast iron.

â—† Schneider Electric (France) Electrical System

â—† Hydraulic System: High-end parts from Taiwan.

Note: The following specifications are meant to serve as a guide. Custom components and optional configurations are offered upon request.

Product Description

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. 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

NXX-46A1
NXX-46A1 detail

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 A2-4 A2-5 A2-5
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 (FAQ)

What type of spindle design is used in these machines?
The machine integrates a high-performance cartridge spindle built with premium imported bearings in a "three-front, two-rear" arrangement, driven directly by a servo motor to deliver high precision, rigidity, and rotational stability.
How does the 45-degree slant bed design benefit operation?
The robust 45-degree slant bed is made of high-grade cast iron. Its densely ribbed structure provides superior stiffness and vibration absorption, facilitating both easy operation and smooth, efficient chip flow.
What are the rapid traverse speeds and drive systems for the X and Z axes?
The X and Z axes utilize high-rigidity linear guides and precision ball screws driven directly by servo motors. The X-axis has a rapid traverse speed of 24 m/min, and the Z-axis reaches up to 30 m/min.
What is the tooling configuration capacity?
All models feature a versatile T-type gang tool post with a maximum capacity of 8 tools. This configuration supports OD tools up to 20x20 mm and boring bars up to a maximum diameter of Φ25 mm.
What safety and cooling systems are integrated into the machine?
The machine comes with a fully enclosed, well-sealed guard featuring a safety interlock door. The hydraulic power unit is equipped with an integrated air-cooling system to ensure low operating noise and maintain stable oil temperatures.
What are the differences in swing diameter and turning length among the models?
The NXX-36A1 and NXX-46A1 support a max swing diameter of Φ360 mm with turning lengths of 220 mm and 250 mm respectively. The NXX-46AL supports a larger swing diameter of Φ420 mm and a max turning length of 260 mm.

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