Furuno RSB134-113 12Kw Gearbox For DRS12AX Open Array System

Upgrade your marine radar setup with the Furuno RSB134-113 gearbox, the powerhouse behind the DRS12AX open array system's exceptional performance. Designed for boaters who demand precision and reliability in challenging sea conditions, this 12kW gearbox delivers smooth rotation at 48 RPM, ensuring crystal-clear scans across short and long distances. Whether you're navigating busy harbors or tracking distant targets up to 96 nautical miles, it enhances situational awareness without compromising on quiet operation or ease of integration.

Superior Engineering for Demanding Marine Environments

Crafted by Furuno's decades of expertise in marine electronics, the RSB134-113 stands out with its lightweight pedestal design—20% lighter than earlier models—paired with a low-noise motor that minimizes distractions on board. This gearbox powers the DRS12AX's advanced features like Fast Target Tracking, which instantly displays target vectors for course and speed, boosting safety during night watches or foggy conditions. Bird Mode proves invaluable for anglers spotting flocks over prime fishing spots, while the minimum detection range of just 20 meters excels in tight maneuvers.

Installation simplifies with a smart-connector cable that eliminates the need to open the pedestal, saving time and reducing potential errors. As a 24VDC system, it pairs seamlessly with NavNet TZtouch and TZtouch2 displays, streamlining your helm setup. No separate power supply unit is required, keeping your system's footprint compact and costs in check.

Key Performance Highlights

• High-resolution target detection for both close-range clutter and far-off horizons
• Dual-range scanning capability for simultaneous short- and long-range monitoring
• Proven durability in harsh saltwater exposure, backed by a limited 2-year warranty
• White finish blends discreetly with modern yacht aesthetics
• Optimized power draw at 12kW for efficient operation without draining batteries

Technical Specifications at a Glance

Real-World Applications for Boaters and Professionals

Recreational sailors appreciate the RSB134-113's intuitive performance during coastal cruises, where quick target acquisition prevents close calls with unlit vessels. Commercial operators in shipping or fishing fleets rely on its rugged build to withstand relentless waves and spray. The gearbox's enhanced short-pulse technology cuts through rain and sea clutter, delivering reliable echoes that older radars simply can't match. Pair it with 4-foot or 6-foot antennas (sold separately) to customize beam width for your vessel's needs—narrower for pinpoint accuracy or wider for broader coverage.

Maintenance is straightforward: routine checks on connections and seals keep it performing like new. Boaters often note fewer false echoes compared to competitors, thanks to Furuno's signal processing refinements, making it a smart long-term investment for any serious seafarer.