High Precision CNC Machine Tools Flat Bed Lathe with Maximum Diameter 400mm

• After-sales Service: Worldwide
• Warranty: One Year
• Type: Horizontal Lathe
• Processing Accessory: Chuck CNC Lathe
• Guide Rail: Horizontal Guide Rail
• Tool Holder: Single-tool Holder CNC Lathe
• Model NO.: AUJ-6140E
• Power Source: Electric
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Setting Mode: Floor-type
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Maximum Diameter: 400mm
• Maximum Machining Diameter and Length: 200mm
• Bar Stock Capacity: 51mm
• Spindle Revolutions: 1750rpm
• Spindle End Form: A2-6
• Spindle Through Hole: 52mm
• Travel (X/Z): 235/800mm
• Rapid Feed Rate: 16/16m/Min
• Number of Tool Stations: 12
• Driven Tool Holder Specifications: Er25
• Boring Bar Diameter: 40mm
• Knife Position Cutter Body Size: 25mm
• X Direction, Z Direction Screw Specifica: X:3210 Z:4010
• X-Direction, Z-Direction Rail Specificat: X:35 Z:35
• One-Way Repeat Positioning Accuracy: 0.009mm
• Transport Package: Export Wooden Case
• Trademark: AUJ
• Origin: China
• HS Code: 8458110090
• Production Capacity: 1200sets/Year

Product Description

Product Description

Product Parameters

Advanced Overall Design

With an ingeniously structured rib arrangement, the bed boasts superior rigidity and stability, alongside excellent chip removal and waterproof performance. The innovative single-spindle design eliminates the need for manual gear shifting, offering stepless speed adjustment for seamless operations.

Headstock with Precision and Rigidity

The single-spindle design features front bearings utilizing double-row cylindrical roller bearings and rear bearings equipped with matched angular contact bearings. This combination not only enhances the cutting rigidity of the spindle but also ensures its exceptional precision.

Innovative Feeding System Design

The vertical and horizontal feeding systems are directly connected to the ball screw via an elastic coupling, ensuring high precision and accurate transmission. The screw rod, fixed at one end and supported at the other, eliminates axial gaps and allows for thermal expansion, preventing longitudinal bending and maintaining precise positioning and system rigidity.

High-Efficiency Processing

The main motor features a high-torque frequency conversion motor paired with high spindle rigidity, accommodating both robust cutting tasks and high-precision processing needs.

Flexible and Reliable Tailstock Locking

Equipped with both quick lock and screw lock mechanisms, the tailstock ensures stability during low-force machining and robust cutting operations, preventing any retreat during intense cutting scenarios.

The Main Technical Parameters

Markter			Type
			AUJ-6140E
Processin Grange	Max swing diameter over bed	(mm)	400
	Swing diameter of sliding plate	(mm)	200
	Max cutting length	(mm)	750
Rail width	/	(mm)	340
Spindle	Spindle speed range	(r/min)	8-325-1750(VFD)
	Spindle speed step	/	Stepless speed regulation
	Spindle bore	(mm)	Φ52
	Manual Cluck	/	Standard
	Pneumatic Cluck	/	Optional
	Hydraulic Cluck	/	Optional
	Spindle motor power	(kw)	33.3Hz.5.5kW VFD
Feed	Z-axis stroke	(mm)	800
	X-axis stroke	(mm)	235
	X/Z Rapid moving speed	(m/min)	6/8servo
	X/Z Min input	(mm)	0.001
	Drive motor torque X/Z	N.M	Servo 5/7.7
Position Precision	Repeatability accuracy X/Z	(ISO)	0.009/0.01
Carriage	Horizontal six-station	/	Optional
	Horizontal four-station	/	Standard
	Tool post	/	Optional
	Lathe tool dimension	(mm)	25×25
	Repelitive position precision	/	0.005
	Tool change time	/	2s
Tailstock	Stroke of tailstock sleeve	/	130
	Diameter/Hole of taiistock sleeve	/	Φ60/MT4
Workpiece	Workplaces precision	/	IT6
	Wordplaces roughness	/	Ra0.8
CNC System	GSK 928TEa,980TB2,980TDb	/	Standard
	KND K100Ti-B,K1000Ti-A	/	Standard
Dimensions of Tool (L×W×H) (mm)			2200×1200×1520
Weight  (kg)			1800
Note: If the parameters have any change,please follow up the real product.

 

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