Multi-Propeller RC Boat Gearbox – Compact Drive System

This compact, fully enclosed five-gear transmission system is designed to drive up to five propeller shafts from a single input shaft. You can configure the gearbox with 2, 3, 4, or 5 propeller outputs, depending on your vessel and propulsion layout. The design uses a single standard gear type throughout the gearbox, simplifying component sourcing and assembly. The kit also includes two propeller designs and a selection of mounting plates and frames for different DC and stepper motors, allowing…

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