The Midstream Crane Master Series represents a range of heavy-duty LED floodlights built to meet the extreme performance and durability demands of industrial and maritime applications. Constructed entirely from AISI 316 stainless steel, each luminaire is designed to withstand harsh, saline, and corrosive environments where reliability and resilience are critical. These floodlights serve as a maintenance-free solution for ship-to-shore cranes, RTG cranes, bulk handling equipment, and other heavy-duty machinery exposed to challenging weather and environmental conditions.
Every Crane Master luminaire integrates Midstream’s proprietary asymmetric optics, developed in-house to deliver wide, uniform light distribution while minimizing glare and eliminating dark spots. This optical precision enhances obstacle recognition and operational safety, especially in environments where precise visibility is essential. The asymmetric beam pattern enables each fixture to cover an area up to four times larger than traditional symmetric optics, reducing the need for multiple front-facing floodlights on cranes and simplifying installation layouts. The result is a more efficient, low-glare lighting system that maximizes both performance and safety.
The compact, lightweight design of the Crane Master Series allows for simple installation across various equipment types, while maintaining structural robustness for long-term deployment. Each luminaire undergoes extensive testing to validate its reliability in the field, including 1,000 hours of salt spray exposure in accordance with ASTM B117 standards, and vibration testing up to 6G and 100,000 cycles per ANSI C136.31-2010. These tests confirm the fixture’s ability to operate flawlessly under continuous vibration and exposure to the elements, making it ideally suited for cranes, mining vehicles, and mobile equipment.
Available in multiple output configurations, the Crane Master Series delivers up to 65,000 lumens with efficacies up to 135 lm/W, providing exceptional light output while maintaining superior longevity. The series achieves L90 B10 lumen maintenance at 90,700 hours and L70 B50 beyond 140,000 hours, ensuring consistent performance across years of operation. Optical assemblies utilize anti-yellowing PMMA or polycarbonate refraction matrices for clarity and durability, while anodized extruded aluminum heatsinks (AL6060 alloy) ensure efficient thermal management to minimize lumen degradation.
Each fixture is UL-certified and DLC-listed, meeting U.S. safety and efficiency standards. The Crane Master Series carries IP67 and IP66 ingress protection ratings, guaranteeing resistance against powerful water jets and immersion up to one meter for 30 minutes, as well as IK09 impact resistance for added durability in industrial environments. Electrical protection is built in, including 10kV line-earth and 6kV line-line surge protection, auto-recovery short circuit protection, and thermal safeguards that automatically reduce output current in case of overheating. Operating at 200–240V AC, 50/60Hz with a power factor of 0.96, these floodlights deliver stable, reliable performance even in demanding power conditions.
Finished with a marine-grade powder coating, the Crane Master Series not only provides exceptional longevity but also maintains its structural and aesthetic integrity in corrosive coastal or offshore applications. From maritime ports and construction sites to military zones and mining operations, this series is purpose-built to illuminate complex industrial environments where precision, durability, and safety are paramount.
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