Description
The Raycus 370W Laser Pump Source Module is a high-power, industrial-grade laser diode array designed for integration into fiber laser cutting, welding, and cleaning systems. It delivers a stable 370W infrared output at 915nm, optimized for pumping high-power ytterbium-doped fiber lasers. This refurbished, tested unit offers multiple output configurations and is ideal for professional users and advanced hobbyists building or modifying laser systems in controlled environments.
Core Features
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High-Efficiency Pumping: 915nm wavelength provides maximum absorption efficiency in ytterbium-doped fiber lasers, ensuring optimal system performance.
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Multiple Output Configurations: Choose from direct output (no fiber), armored fiber, or armored fiber with SMA905 quick connector for flexible integration.
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Robust Fiber Protection: Metal armored fiber prevents breakage and damage during installation and operation, with a bend radius limit of ≤90° for reliability.
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Precision Beam Focusing: Collimating lens option delivers a 1–2mm spot size over a 35cm working distance for precise material processing.
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Industrial-Grade Reliability: Built by Raycus, a trusted leader in fiber laser technology, ensuring consistent performance in demanding applications.
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Tested Performance: Each unit undergoes a pre-shipment functional test and video verification to confirm 370W output and reliability.
Technical Specifications
| Parameter |
Details |
| Product Name |
Raycus 370W Laser Pump Source Module |
| Wavelength |
915nm ±1nm (infrared) |
| Power Output |
370W (nominal; tested and verified) |
| Fiber Core Diameter |
200μm (multimode) |
| Power Supply |
33V @ 20A (requires dedicated high-current power source) |
| Collimating Lens Specs |
1–2mm spot size, 35cm working distance |
| Fiber Bend Limit |
≤90° (to prevent signal loss and damage) |
| Dimensions |
~130mm × 70mm × 20mm |
| Housing Material |
High-thermal-conductivity aluminum + gold-plated copper base |
| Primary Applications |
Pumping fiber laser cutting/welding/cleaning systems, custom laser builds, and research projects |
| Condition |
Refurbished (pre-owned, tested and verified for performance) |
| Operation Requirement |
Trained laser professionals or advanced users with technical expertise |
SKU Options
| SKU |
Configuration |
| RAYCUS-370W-DIRECT |
370W Laser Pump Source, direct output (no fiber) |
| RAYCUS-370W-ARMORED |
Module + armored fiber + SMA905 quick connector |
| RAYCUS-370W-COLLIMATED |
Module + armored fiber + collimating lens (1–2mm spot, 35cm working distance) |
Why Choose This Raycus Pump Source?
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Trusted Performance: Raycus is a leading provider of fiber laser technology, ensuring exceptional reliability and output stability for industrial applications.
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Flexible Customization: Multiple configurations let you select the perfect setup for your laser system, from direct output to a fully collimated solution.
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Cost-Effective Solution: Refurbished units deliver professional-grade performance at a fraction of the cost of new modules.
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Verified Quality: Each unit is tested and video-verified before shipment, giving you confidence in its performance.
Important Safety & Usage Notes
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Thermal Management: A robust active cooling system (air or water) is required to maintain temperatures ≤45°C and prevent thermal runaway.
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Laser Safety: Always wear appropriate laser safety goggles (OD 4+ for 915nm) when operating. Never point the beam at people, animals, or reflective surfaces.
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Fiber Care: Ensure the optical fiber remains free of dust, splashes, and debris. Avoid bending beyond the 90° limit to prevent signal loss and damage.
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Pre-Owned Terms: This is a refurbished, as-is unit. It is tested for functional performance but sold without return or exchange.
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Regulatory Compliance: Adhere to local laser safety regulations (e.g., FDA, CE) for your application. This module is not intended for consumer or recreational use.
