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LJB3A-500×4200 CNC double head upcut saw

LJB3A-500*4200 is a fully automatic double head upcut saw for 90 degree and 45 degree cutting, used for the production of aluminum and PVC windows and doors. The cutting angle, length and quantity can be set through HMI and executed automatically.

Standard Features Technical Parameters

Standard Features

Applicable material: aluminum and pvc profile.
Hydro-pneumatic saw feed.
45 degree bevel cutting and 90 degree straight cutting.
Blades feed from bottom to top which can get a large cutting width.
Servo-controlled right head positioning and feeding to ensure accuracy.
The CNC operating system provides 3 processing modes: Manual, Auto and Angle(for cutting corner cleat).
Comes standard with two pneumatic lift stands for supporting the profile.
10 inch LCD touch screen color monitor.
Automatic lubrication system.

Technical Parameters

Model	LJB3A-500*4200
Power supply	380V 50Hz
Motor power	2*2.2KW
Servo motor power	0.75kw
Air pressure	0.6-0.8Mpa
Air consumption	200L /min
Rotation rate	2840rpm.
Cutting length	420(320)-42000mm
Blade size	Ø500mm
Cutting angle:	90 °/45 °
Cutting W x H	230100mm，25090mm(45 deg)
Repeatability	≤0.2mm
Angle tolerance	±5′
Plane of cutting surface	≤0.10
Cutting profile surface roughness	Ra12.5um
Size: (width × high × long)	5900mm1750mm1800mm
Weight:	1800Kg

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QUESTIONS & ANSWERS

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If something is missing or you can’t find the answer for your question – you can always drop us a letter with all your questions.

1Are you factory or trading company?+

We are a factory with more than 10 years experience in manufacturing door and window equipment.
2What kind of payment methods do you have?+

We support T/T and L/C payment.
3Do you have customized service?+

Yes, we can do customized order.
4How about shipping time and method ?+

The delivery time of our regular stock machines is 10-15 days, and the shipping method is mainly by sea. Small machines, tools and accessories can be shipped by air.
5How long is the service life and warranty ?+

The designed service life of our machines can be more than ten years, and all machines have one year warranty except consumables.
6How to install and use the machine after arrival?+

Our equipment has been debugged before leaving factory to meet production standard requirements. We can provide engineers on-site installation training, remote videophone installation guidance, installation and commissioning videos, user manuals and variety methods.
7How to do the maintenance for machine?+

Please carry out daily maintenance, monthly and annual maintenance and inspection for the machine according to the requirements in product instruction manual.

LJB3A-500×4200 CNC double head upcut saw

LJB3A-500*4200

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Have some questions?

1Are you factory or trading company?+

2What kind of payment methods do you have?+

3Do you have customized service?+

4How about shipping time and method ?+

5How long is the service life and warranty ?+

6How to install and use the machine after arrival?+

7How to do the maintenance for machine?+

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