OEM China CNC Lathe NXX-46A1: Slant Bed Gang Tool from Reliable Suppliers and Factory Manufacturer, Manufacturers

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OEM China CNC Lathe NXX-46A1: Slant Bed Gang Tool from Reliable Suppliers and Factory Manufacturer, Manufacturers

â—† CNC Control System: Designed with precision using SYNTEC technology from Taiwan, China.

â—† Spindle Unit: Manufactured locally, featuring high-quality Japanese P4-grade precision bearings for enhanced durability.

â—† Drive/Tor: Selected from trusted domestic suppliers.

â—† Feed Drive System (X/Z): Equipped with reliable YASKAWA components from Japan or high-performance domestic alternatives.

â—† Axis Drive Components (X/Z): Utilizes authentic NSK precision bearings in conjunction with C3-grade precision ball screws sourced from PMI/HIWIN in Taiwan.

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

â—† Machine Base: Crafted from precision-cast iron to ensure stability and longevity.

â—† Electrical System: Incorporates Schneider Electric components from France to guarantee top-notch functionality.

â—† Hydraulic System: Features high-end parts sourced from Taiwan for reliable performance.

Note: These specifications serve as a general guideline. Custom components and optional configurations are available upon request to meet diverse factory needs.

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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.

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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 Nose A2-4	Spindle Nose A2-5	Spindle Nose 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
Repeatability	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
Tool Size	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 is the difference between the NXX-36A1, NXX-46A1, and NXX-46AL models?

The three models differ primarily in their spindle bore diameter, max swing diameter, bar capacity, axis travel ranges, and machine weight. The NXX-36A1 is the most compact, while the NXX-46AL offers the largest swing diameter (Φ420mm) and longest Z-axis travel (330mm), making it suitable for larger workpieces.

Q What type of spindle bearing arrangement is used in these CNC lathes?

These machines use premium imported bearings in a "three-front, two-rear" arrangement within a high-performance cartridge spindle. This configuration ensures exceptional precision, rigidity, and rotational stability during demanding machining operations.

Q What is the maximum rapid traverse speed for the X and Z axes?

The Z-axis achieves a maximum rapid traverse speed of 30 m/min, while the X-axis reaches up to 24 m/min. Both axes use high-rigidity linear guides and precision ball screws directly driven by servo motors for fast and accurate positioning.

Q What is the positioning repeatability of the NXX series CNC lathes?

All three models achieve a positioning repeatability of ±0.0025mm on both the X and Z axes, with spindle runout of ≤0.003mm (radial/axial) and machining flatness accuracy of ≤0.01mm/Φ100. This ensures consistent high-precision results across production runs.

Q What type of tool post does the NXX series use, and how many tools can it hold?

The NXX series is equipped with a T-type gang tool post that supports up to 8 tools. It accommodates OD tools of 20×20mm and boring bars up to Φ25mm in diameter, enabling versatile machining operations with very quick tool changes.

Q What safety and operator-protection features are included on these machines?

Each machine features a streamlined, fully enclosed guard with excellent sealing performance. The smooth-sliding access door is fitted with a safety interlock system to protect the operator during machining. The hydraulic unit also incorporates an integrated air-cooling system to maintain stable and safe operating temperatures.

Product Detail

OEM China CNC Lathe NXX-46A1: Slant Bed Gang Tool from Reliable Suppliers and Factory Manufacturer, Manufacturers

Product Description

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Product Detail

OEM China CNC Lathe NXX-46A1: Slant Bed Gang Tool from Reliable Suppliers and Factory Manufacturer, Manufacturers

Product Description

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