Hot sale high precision Aluminium frame double mitre cutting saw

INTRODUCTION

LJZ2-CNC-500×4200 CNC double mitre saw is used for cutting aluminum window and door profiles, curtain walls and other industrial aluminum profiles. It is also used for corner connector cutting. Adopting CNC technique, this double head mitre saw can achieve automatic cutting for various profiles. High speed rotating spindles and blades driven by motor can realize precise feeding and cutting. CNC double mitre saw can achieve different cutting lengths by inputting information on the computer display. Three cutting angles (45°, 90°, 67.5°) are converted by button. Besides, this double head mitre saw is equipped with air-liquid switching device that ensures stable cutting speed.

1.Used for not only aluminium profile cutting, but also corner connector cutting.

2.Feeding system adopts imported linear guide pair, with high accuracy and long service life.

3.Adopted high helical pitch ball screw-lead motion, with high accurate driving, locating and smooth working.

4.Adopted CNC technique, can achieve various profile auto cutting off.

5.22.5°, 45°and 90°cutting is available.

6.Imported carbide saw blade give accurate processing and high endurance.

7.Imported linear bearing motion pair ensured steady processing accuracy.

8.Saw blade rotate smoothly due to high accuracy main spindle.

9.Uniform speed feeding and smooth motion due to air-Hydraulic damping cylinder.

10.Auto-opening guard shield ensured safety operation.

11.The two-way location-and-clamping feature high precision and steadiness.

TECHNIQUE PARAMETER

Repeating Fixed Length Precision:  ≤ 0.2 mm

Cutting Angle Error:  ± 5′

Cutting Plainness : ≤ 0.1 mm

Cutting Sag of CNC Double Mitre Saw : ≤ 0.1 mm

Cutting Harshness:  Ra12.5 µ m

Power Supply : 380V 50 Hz （Three Phase, Four Wire）

Motor Power : 2.2 kW × 2

Rotary Speed : 2800 rpm

Saw Blade Size : Φ500 × 4.4 × Φ30 × Z120

Air Pressure : 0.5 to 0.8 Mpa

Air Consumption : 200 L/min

Cutting Angle : 90° 45° 67.5° 22.5°

Cutting Length : Max. 4200 mm Min. 400 mm

Cutting Width : Max. 140 mm

Cutting Height :  Max. 300 mm

Feeding Speed : 0 to 3 m/ min (Variable Speed)

Overall Dimension : 5500 mm × 1700 mm × 1800 mm

Weight : 1800 kg

CNC System

Adopted CNC technique, can achieve various profile auto cutting off.

Saw Blade

Imported carbide saw blade give accurate processing and high endurance, Saw blade rotate smoothly due to high accuracy main spindle.

Linear bearing motion pair & high helical pitch ball

Imported linear bearing motion pair ensured steady processing accuracy, and adopted high helical pitch ball screw-lead motion, with high accurate driving, locating and smooth working.

Auto-opening guard shield

Auto-opening guard shield ensured safety operation.

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