Dual-Tube / Multi-Tube CO2 Laser Series

Below are the complete specifications for this model.

Advanced 4J29 Kovar Alloy-to-Glass Sealing

Departing from conventional, deformation-prone structures, we utilize aerospace-grade 4J29 Kovar alloy. Through precise thermal-expansion matching technology, this structural design eliminates tube deformation and gas leakage, ensuring ultimate vacuum integrity and long-term mechanical stability.

Proprietary Discharge Tube Catalyst Coating

Our cutting-edge, internal catalytic coating technology efficiently regenerates CO2 molecules during the discharge process. This significantly mitigates gas degradation, guaranteeing an extended operational lifespan and remarkably stable power output over time.

Authentic UK GSI Gas Mixture & Premium Imported II-VI Optics

Empowered by a premier international supply chain, our tubes feature the authentic, specialized gas formulation from GSI (UK), paired with industry-standard, US-imported II-VI infrared optics. This combination ensures maximum beam transmissivity and minimal thermal distortion.

Unmatched Beam Quality & Rapid Response

Engineered for high-speed consistency, Hengkuai CO2 laser tubes deliver a rapid response time and exceptional unit-to-unit consistency. With an excellent TEM00 beam mode , superior power stability, and an industry-leading lifespan, our products are perfectly tailored for high-precision laser cutting, engraving, and marking systems.

Featuring UK GSI Catalyst Coating Technology for Enhanced Stability

Dual-Tube / Multi-Tube CO2 Laser Series
Dual-Tube / Multi-Tube CO2 Laser Series

Equipped with US II-VI Output Couplers for Maximum Transmittance and Superior Beam Quality

Powered by the Legacy UK GSI Gas Mixture: Proprietary Technology and Proven Quality.

Dual-Tube / Multi-Tube CO2 Laser Series
Dual-Tube / Multi-Tube CO2 Laser Series

Sleek Metal End-Cap Design: Easy Wiring, Where Performance Meets Style.

Specifications: Dual-Tube CO2 Laser Series

Dual-Tube CO₂ Laser Series Specifications
Model SLC200 SLC280 ELC200 ELC260 ELC300
Output Power (Rated/Max) (W) 200W/260W 280W/310W 200W/260W 260W/290W 300W/320W
Beam Quality (M²) ≤1.1 ≤1.1 ≤1.1 ≤1.1 ≤1.1
‘N’ Model Beam waist located at the output coupler
Beam Waist (2W) (mm) 5.8 5.9 5.8 5.9 5.9
Beam Divergence (mrad, full angle) 2.6 2.6 2.6 2.5 2.5
‘B’ Model Beam waist located 1.1m outside the output coupler
Beam Waist (2W) (mm) 4.8 4.8 4.9 4.9 4.9
Beam Divergence (mrad, full angle) 3.1 3.1 3.1 3.1 3.1
Pointing Stability (mrad) <0.1 <0.1 <0.1 <0.1 <0.1
Power Stability (±% during full-power warm-up) 5 5 5 5 5
Power Stability (±% within 20min of start-up) 3 3 3 3 3
Polarization Random / Linear
Maximum Start Voltage (kV) 40 40 40 40 40
Rated Operating Current / Absolute Max Current (mA) 20/35 32/40 20/35 30/40 32/40
Optimal Operating Current (mA) / Watt (W) 25/220 30/270 25/210 30/265 30/280
Matching Power Supply Polarity Negative High Voltage
Dynamic Range 6:1 6:1 6:1 6:1 6:1
Electrical Requirements
Single Phase 110V/60Hz (A) 13 14 13 14 14
230V/50Hz (A) 7 8 7 8 8
Cooling Requirements Water Temperature 15-25°C
Min/Max Pressure (bar) 2/5 2/5 2/5 2/5 2/5
Cooling Flow (L/min) (Deionized Water) 7.2 8 7.2 8 8
Water Cooling Capacity (W) 1300 1400 1300 1300 1400
Tube Diameter (mm) 80 80 80 80 80
Overall Length (mm) 1737 1848 1737 1848 1934
Width (mm) 206 206 206 206 206
Height (mm) 166 166 166 166 166
Product Weight (kg) 37 39 37 39 42

Industrial Applications & Machine Compatibility

Engineered for seamless integration into precision OEM machinery across high-demand manufacturing sectors.

  • Compatible Machinery & Systems :

    • Ultra-high power non-metal laser cutting machines, thin-metal/non-metal hybrid laser cutters, and large-format industrial cutting tables.

  • Target Industries:

    • Sheet metal and heavy industrial fabrication, commercial display manufacturing, shipping container flooring production, and defense/aerospace material prototyping.

  • Material & Processing Applications :

    • Specifically designed for heavy-duty penetration: cutting thin sheet metals (carbon steel, stainless steel) paired with oxygen assist, as well as ultra-thick non-metals like heavy die-boards ($>25\text$), thick polycarbonate, and composite architectural panels.