Description
This series of high-power fiber laser pump diode modules is brand-new, unused surplus from engineering projects, and comes with a full quality inspection report. Available in power ratings from 500W to 1000W, they are designed for industrial laser cutting, welding, and material processing systems. Each module is precision-engineered to deliver stable, high-efficiency output, making it an ideal choice for laser system integrators, maintenance teams, and OEM manufacturers.
📊 Key Features & Specifications
General Specifications
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Brand: Dogain Optoelectronic Technology
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Power Range: 500W, 600W, 680W, 850W, 1000W (customizable to wattage requirements)
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Wavelength: 976.3nm (typical)
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Fiber Options:
- 80W model: 1.5m length, 220μm core, NA 0.22
- 1000W model: 2m length, 300μm core, NA 0.22
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Electrical Characteristics:
- 1000W model: 49V DC, 40A operating current, 45% conversion efficiency
- Threshold current: 1.5A (typical)
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Thermal Performance:
- Operating temperature: 0–40°C (case temperature)
- Storage temperature: -40–65°C
- Maximum case temperature: ≤60°C
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Mechanical Design: Heavy-duty aluminum heat sink package for efficient thermal management
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Quality Assurance: Each module includes a factory quality inspection report and datasheet
🛠️ SKU Details
| SKU Code |
Power |
Fiber Specs |
Quantity |
| DG-PUMP-500W-976 |
500W |
220μm core, 1.5m length |
Made-to-order |
| DG-PUMP-600W-976 |
600W |
220μm core, 1.5m length |
Made-to-order |
| DG-PUMP-680W-976 |
680W |
220μm core, 1.5m length |
Made-to-order |
| DG-PUMP-850W-976 |
850W |
300μm core, 2m length |
Made-to-order |
| DG-PUMP-1000W-976 |
1000W |
300μm core, 2m length |
Made-to-order |
🎯 Applications
- High-power fiber laser cutting and welding systems
- Industrial material processing (metal, plastic, composite)
- Laser cladding and surface treatment
- Laser system OEM manufacturing
- Custom laser system integration for research and production
💡 Why Choose Our Dogain Pump Modules?
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Brand-New Surplus Components: Unused engineering stock, ensuring like-new performance
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Full Documentation: Each module comes with a quality inspection report and detailed datasheet
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Customizable Power: Available in 500W–1000W ratings to match your system requirements
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High Efficiency: 45% conversion efficiency minimizes power consumption and heat generation
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Fast Lead Times: Made-to-order modules are typically shipped within 7–10 business days
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Technical Support: Our engineering team provides assistance with integration and troubleshooting
📦 Package Includes
1 x Dogain High-Power Fiber Laser Pump Diode Module (as per your SKU selection)
1 x Factory Quality Inspection Report
1 x Detailed Datasheet (DG2-CH-SPEC-048)
1 x Anti-static packaging for safe handling
⚠️ Important Notes
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Custom Order Policy: These are made-to-order modules. No cancellations or returns are accepted after production begins.
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Technical Expertise: Installation and operation require specialized knowledge of high-power laser systems.
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Cooling Requirements: Proper water cooling (≥10L/min flow rate) is mandatory for 1000W modules to prevent overheating.
