CNC Double-Head Precision Cutting Saw for Aluminum Profiles
LJZ2S-CNC-550×4200A
Aluminum Window & Door Machines
CNC double-head miter saw for aluminum window & door profiles, cutting 380-4,200 mm lengths with a φ550 mm blade and sections up to 170 × 260 mm. CNC positioning with cutting-list import eliminates manual stop setting and keeps batch accuracy consistent across large orders. The step up from the LJZ2S-500×4200A, it handles wider, taller profile sections with a larger 6.0 kW drive.
Key Features
- CNC positioning with list processing
- Lubrication on transmission parts
- Profile-height measuring & marking optional per plan
Machine shown for reference; final configuration, tooling and parameters are confirmed per agreed scheme.
Technical Specifications
| Power Supply | 380V/50Hz |
|---|---|
| Input Power | 6.0kW |
| Air Pressure | 0.5-0.8MPa |
| Cutting Length | 380-4200mm |
| Saw Blade Diameter | φ550mm |
| Motor Speed | 3400r/min |
| Overall Dimensions | 6200×1500×1700mm |
| Air Consumption | 200L/min |
| Cutting Width | 0-170mm |
| Cutting Height | 0-260mm |
Frequently Asked Questions
What is the CNC Double-Head Precision Cutting Saw for Aluminum Profiles LJZ2S-CNC-550×4200A used for?
The CNC Double-Head Precision Cutting Saw for Aluminum Profiles LJZ2S-CNC-550×4200A is used for aluminum and thermal-break profiles for windows, doors and facades. CNC double-head miter saw for aluminum window & door profiles, cutting 380-4,200 mm lengths with a φ550 mm blade and sections up to 170 × 260 mm. CNC positioning with cutting-list import eliminates manual stop setting and keeps batch accuracy consistent across large orders. The step up from the LJZ2S-500×4200A, it handles wider, taller profile sections with a larger 6.0 kW drive.
What is the cutting length of the LJZ2S-CNC-550×4200A?
The cutting length of the LJZ2S-CNC-550×4200A is 380-4200mm. Full technical specifications are listed in the table above, and final configuration is confirmed against your profile drawings before ordering.
Can the LJZ2S-CNC-550×4200A be configured for my profiles and production capacity?
Yes. LAIPU configures each machine against your profile sections, window systems and daily output target. Send us your profile drawings and capacity requirement — our engineers confirm tooling, fixtures and parameters, and issue a written configuration sheet before production.
Do you provide installation, training and after-sales support?
Yes. We provide English manuals, wiring diagrams and video-guided installation as standard. On-site commissioning and operator training can be arranged, and remote support is available by email and WhatsApp with response within 24 hours. Spare parts are stocked and ship internationally.
What is the delivery time and warranty?
Standard models ship in 20–35 days after order confirmation; customized configurations are confirmed in the quotation. Every machine carries a 12-month warranty covering parts and remote technical support, with lifetime service after the warranty period.
Get a Quote for the LJZ2S-CNC-550×4200A
Tell us your profile system and capacity target — our engineers reply with a configuration sheet and quotation within 24 hours.
- Configuration matched to your profiles
- FOB / CIF quotation with delivery time
- English manuals & remote commissioning support
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