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CNC Double Head Precision Cutting Saw


Product Model: LJZ-CNC-500*4200

   Product details

Brief Introduction of CNC Double Head Precision Cutting Saw

The Double-head Precision Aluminium Cutting Saw is used for cutting aluminium profiles used in aluminum windows and aluminum curtain walls. The accuracy of both cutting length and cutting angle reaches or approaches advanced international standards, which can meet the high-accuracy and high-efficiency requirement for manufacturing thermal-break aluminium windows and doors. This double miter saw is ideal equipment for mass production of aluminum windows and doors.

Features of CNC Double Head Precision Cutting Saw

  • Imported digital control system ensures the precise cutting size
  • With color touch screen, controlling cutting length, cutting angle and cutting times automatically
  • A series of data can be set to realize continuous aluminum profile cutting in different length according to the preset programme
  • Precision ball-screw rod drives the movable head to move horizontally with precise repeat orientation
  • Automatic changeover of cutting angle among 90°, 45° and 22.5°
  • Special high-accuracy hard-alloy saw blade, equipped with automatic spray cooling system
  • Stable and uniform motion of saw blades feeding through hydro-pneumatic damping cylinders
  • High-accuracy headstock guarantees the stable running of saw blades
  • Self-opening safety cover secures the operator against injury from high-speed rotation saw blades
  • The saw blade feeds on square linear bearing kinematic pair
  • The two working head can work individually or simultaneously
  • Meet the requirement for both aluminum profile cutting length and cutting angle in single cutting operation
  • Profile clamping in horizontal and vertical direction

Main Technical Parameters of CNC Double Head Precision Cutting Saw

Power Supply                                380V 50Hz
Input Power                                    6.5KW
Working Air Pressure                   0.5-0.8Mpa
Blade Rotational Speed              3100r/min
Saw Blade Specification              D=500mm, d=30mm
Cutting Length                               380-4200mm
Cutting Angles                               90°, 45°, 22.5° (67.5°)
Cutting width*height                     90° 135×300mm
45° 135×200mm 
Cutting angle accuracy error      ±5′
Cutting material flatness            ≤0.10㎜
Cutting material verticality          ≤0.10㎜
Outside Dimension                     5700*1750*1990mm
Weight (about)                             1900Kg


Jinan Stone Machine Co., Ltd is one of the old and big manufacturers of PVC doors and windows machinery, aluminum curtain wall aluminum doors and windows machinery, insulating glass machinery. Since its inception in 1999, and after over ten years of development and growth, the company is now playing a leading role in the windows and doors manufacturing industry in China.

Accessory products
·LXD-250BEnd Milling Machine for Aluminum Profile
·LJJ-140Corner Connector Automatic Cutting Saw
·ZJ-CNC-3000*1800CNC Four Head Corner Crimping Machine
·LSX01-100GDouble-Head Copy-Routing Machine

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