Heavy-Duty 140mm Propeller with 8mm Shaft, Waterproof Transmission Kit for Large Boats, 250-800mm Axle Lengths, Compatible with 5-15mm Motors(Left and right-250mm-10mm)

Description

• [Large Thrust Design] The outer diameter of the paddle is 140mm and the inner shaft diameter is 8mm, providing strong thrust, suitable for large net-pulling boats, nest-making boats and remote-controlled boats, ensuring efficient operation of the boat in complex waters.
• [Waterproof Technology] The drive shaft and sleeve are waterproofed to extend the service life of the components and ensure reliability in underwater environments.
• [Multiple shaft lengths] Four shaft lengths are available: 250mm, 350mm, 500mm and 800mm, suitable for boats of different sizes, meeting the needs of boats from 1m to 3m in length. Suitable for connecting motor shafts with diameters of 5mm, 6mm, 6.35mm, 8mm, 9mm, 10mm, 14mm and 15mm, suitable for motors of various specifications, with strong versatility.
• [High-quality materials] The drive shaft is made of 304 stainless steel, and the propeller is made of nylon and fiberglass high-strength materials to ensure the durability and high strength of the components.
• [Complete Set] Each set includes a drive shaft, a sleeve (with high-speed bearing installed), a gasket, a propeller fork, a propeller, a coupling adapter and a self-locking nut. It is complete in accessories and easy to install.

Category 1:
The inner shaft length of a set of positive propellers is 250 mm, the inner shaft length of a set of positive propellers is 350 mm, the inner shaft length of a set of positive propellers is 500 mm, the inner shaft length of a set of positive propellers is 800 mm, the inner shaft length of a set of reverse propellers is 250 mm, the inner shaft length of a set of reverse propellers is 350 mm, the inner shaft length of a set of reverse propellers is 500 mm, the inner shaft length of a set of reverse propellers is 800 mm, the inner shaft length of each set of positive and reverse propellers is 250 mm, the inner shaft length of each set of positive and reverse propellers is 350 mm, the inner shaft length of each set of positive and reverse propellers is 500 mm, the inner shaft length of each set of positive and reverse propellers is 800 mm
Category 2: Suitable for connecting motor shaft diameter 5 mm, suitable for connecting motor shaft diameter 6 mm, suitable for connecting motor shaft diameter 6.35 mm, suitable for connecting motor shaft diameter 8 mm, suitable for connecting motor shaft diameter 9 mm, suitable for connecting motor shaft diameter 10 mm, suitable for connecting motor shaft diameter 15 mm, suitable for connecting motor shaft diameter 14 mm: Applicable age group: General Product name: Remote control boat shaft system (large thrust propeller)

Product details: one set
Assembly process: The two ends of the sleeve are assembled with tight-fitting bearings, and waterproof treatment has been done
Application range: large-scale net-pulling boats, nest-pulling boats, remote-controlled boats, rubber boats, assault boats, etc., with a hull length of 1 meter to 3 meters.
Product quality: The transmission shaft is made of 304 steel
Propeller specifications: outer diameter 140MM (mm)
Material: Nylon high-strength fiber
Inner rotating shaft diameter: 8MM (mm)
Note: There are four specifications for the length of

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