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1390/1690 CO2 Laser Engraving Machine

1390/1690 CO2 Laser Engraving Machine

Model: 1390 / 1690 (Available in Single Head / Double Heads)
English Name: 1390/1690 CO2 Laser engraving machine
Core Overview: Industrial-grade medium-to-large format CO2 laser processing platform offering scalable laser power options from 60W up to 150W. Engineered for high-speed cutting and precision engraving across non-metal materials including acrylic, wood, leather, and textiles. Features optional dual-head synchronized processing and an enclosed, safe operating environment.

I. Product Overview

  • Product Category: Industrial Laser Processing Equipment / Floor-Standing CO2 Laser Engraving and Cutting System.
  • Target Applications: Advertising and signage fabrication, architectural model making, exhibition displays, craft and gift manufacturing, woodworking, garment/leather sample cutting, acrylic sheet processing, and batch industrial component manufacturing.
  • Core Functions: Utilizes a sealed-off CO2 glass laser tube to deliver a concentrated, high-density beam. Paired with high-precision motion rails and air-assisted cutting optics, it delivers high-speed vector cutting, raster engraving, surface marking, and 256-color layered grayscale output.

II. Core Advantages

  1. Robust Processing Capabilities & Versatile Material Compatibility (Versatility)
  2. Non-Metal Processing Specialist: Designed for non-metallic sheets and rolled goods, handling clean cutting and detailed engraving on wood, acrylic (plexiglass), MDF, plywood, leather, fabric, paper, rubber, and bamboo.

  3. Metal Marking Note: As a CO2 laser system, it cannot directly cut or engrave bare, untreated metals. However, it engraves coated metals (such as anodized aluminum) and marks stainless steel or bare metal surfaces using specialized laser thermal marking sprays.

  4. Large-Format Working Area

  5. Standardized in 1390 (1300mm × 900mm) and 1690 (1600mm × 900mm) formats. This accommodates standard-sized half sheets of acrylic or plywood and allows nesting dozens of small parts in a single run, reducing sheet prep overhead.

  6. High-Efficiency Production Configurations (Efficiency & Productivity)

  7. Optional Dual-Head Configuration (Double Heads): Driven synchronously by an advanced controller, two laser heads cut or engrave two identical items at once, doubling batch output per run.

  8. Scalable Laser Power Range (60W – 150W):

    • 60W / 80W: Focused beam spot ideal for ultra-fine raster photo engraving, text, stamps, and thin-film cutting.
    • 100W / 130W / 150W: High-penetration output designed for cutting through thick acrylic (up to 20mm+) and dense wooden boards with clean edges.

  9. Industrial-Grade Structure & Enclosure (Industrial Design)

  10. Heavy-Duty Floor-Standing Chassis: Reinforced steel frame minimizes structural vibration during high-speed vector sweeps (engraving up to 1000mm/s), maintaining position repeatability within ≤ ±0.01 mm.
  11. Fully Enclosed Safety Structure: Tinted inspection window shields operators from stray reflections while trapping dust, smoke, and fumes. Works with a high-flow exhaust system for a clean workspace.
  12. Integrated Mobility: Built-in heavy-duty casters and leveling leveling feet simplify factory placement, alignment, and workflow layout.

III. Operation Process

  1. Artwork Import & Parameter Assignment: Import vector (DXF/AI/PLT) or raster graphics into the control software. Assign cut speed, laser power, air assist delay, and layer processing sequence by color.
  2. Material Placement & Focal Alignment: Lay the stock flat across the honeycomb or aluminum knife-blade bed. Set nozzle-to-material clearance using the focus gauge and check job boundaries with the red dot pointer.
  3. Auxiliary Systems Verification: Turn on the industrial water chiller, air assist compressor, and exhaust blower. Ensure steady cooling water circulation and correct operating temperatures before firing the laser.
  4. Enclosed Execution & Extraction: Lower the safety cover and start the job from the control panel. After processing, keep the exhaust running briefly to clear residual vapors before unloading.

IV. Technical Specifications

Parameter Specification
Model 1390 / 1690 (Single Head / Double Heads optional)
Laser Type Sealed CO2 Glass Laser Tube
Laser Power 60W / 80W / 100W / 130W / 150W (Optional)
Working Area 1390: 1300mm × 900mm
1690: 1600mm × 900mm
Engraving Speed 1 – 1000 mm/s
Cutting Speed 1 – 300 mm/s
Repeating Location ≤ ±0.01 mm
Machine Dimensions 1390: 1850 × 1310 × 1125 mm
1690: 2150 × 1430 × 1125 mm
Cutting Thickness 0 – 20 mm (Varies by material density and laser wattage)
Characteristics 256-color layered grayscale output / 180° ramp slope engraving

V. Sales Suggestions & FAQ

Sales Suggestions

  • Application-Driven Wattage Selection: Guide clients prioritizing fine typography, craft stamps, or thin textiles toward 60W/80W systems for sharper focal spots. Direct signage fabricators and display builders handling heavy acrylic or thick plywood to 130W/150W options.
  • Up-Selling Double Heads: Highlight the 50% labor and cycle-time savings for high-volume contract manufacturers to justify the dual-head upgrade.
  • Upfront Material Advisory: Clarify metalworking limitations early. Point clients looking for metal tagging toward anodized aluminum surfaces or laser-marking spray compounds, positioning fiber machines if bare-metal cutting is needed.

Frequently Asked Questions (FAQ)

  • Q: Can the 1390/1690 CO2 laser cut or engrave bare metal plates?
  • A: No. CO2 laser wavelengths are optimized for organic and non-metallic materials (acrylic, wood, paper, leather). It cannot directly mark or cut bare metals, but it works cleanly on anodized aluminum coatings or metals treated with specialized thermal marking sprays.
  • Q: How does the Double Heads configuration operate?
  • A: The dual-head configuration runs two synchronized laser heads simultaneously across the bed, splitting the horizontal axis to produce two identical components in the time of one.
  • Q: Does a high-power tube (130W/150W) work well for detailed raster engraving?
  • A: High-power tubes have higher firing thresholds and slightly wider beam waists optimized for cutting. For intricate miniature lettering, stamp engraving, or high-DPI photo reproduction, 60W or 80W tubes provide tighter, more consistent focal spots.

VI. Media Library

VII. Business Terms

【Domestic Terms】

  • Payment Terms: 30% advance deposit upon contract execution; remaining 70% balance payable after factory assembly, alignment testing, and video inspection verification prior to dispatch.
  • Logistics & Freight: Dedicated freight delivery packed inside reinforced, shock-absorbing wooden crates delivered directly to your production facility.
  • Warranty & Service: 1-year standard warranty on complete machine chassis and core electrical assemblies (consumable optical components like mirrors and lenses covered under standard wear terms); includes lifetime remote video technical support.

【International Terms】

  • Payment Terms: 30% T/T deposit upon order confirmation; 70% balance paid after final testing and video inspection prior to shipment.
  • Production Lead Time: 7–12 working days following deposit clearance and configuration sign-off.
  • Export Packaging: ISPM-15 compliant, fumigation-free plywood crate with internal moisture-barrier wrap and shock-absorbing foam mounts.
  • Delivery Terms: EXW, FOB (Ningbo/Shanghai), CIF, and DDU/DDP sea freight to your door.
  • After-Sales Warranty: 12-month global warranty on core non-consumable electronic components; 24/7 technical assistance with comprehensive English manuals and step-by-step optical alignment video tutorials.