4mm Shaft Assembly for Model Boat, 304 Stainless Steel Drive Shaft, DIY Accessory for Boat Model Shaft System(Shaft 25CM Sleeve 20CM)

Description

• [304 stainless steel hard shaft] has high hardness and corrosion resistance, is suitable for power transmission of medium-sized ship models, and supports long-term underwater operations without rusting.
• Complete DIY accessoriesIncludes axle, sleeve, propeller fork, bearing, self-locking nut to meet all needs of independent modification.
• [Multiple shaft length options] Shaft length 10-35CM, shaft sleeve 5-30CM optional, shaft sleeve outer diameter 9MM, suitable for 4MM motor shaft, strong flexibility.
• High-precision machiningThe surface roughness of the shaft system is Ra0.8m, with small rotation resistance, which improves the transmission efficiency and the sailing speed of the ship model.
• Widely ApplicableSuitable for simulation boats, modified toy boats, O-boats, V-boats, with universal structure and easy-to-understand installation steps.

Classification: shaft length 10CM/shaft sleeve 05CM, shaft length 13CM/shaft sleeve 08CM, shaft length 15CM/shaft sleeve 10CM, shaft length 20CM/shaft sleeve 15CM, shaft length 25CM/shaft sleeve 20CM, shaft length 30CM/shaft sleeve 25CM, shaft length 35CM/shaft sleeve 30CM, shaft sleeve outer diameter 9mm

Quantity: 1 set (axle + sleeve + propeller + gasket + bearing + self-locking nut)

Product features: The axle sleeve and the shaft core are made of 304 stainless steel, which has the characteristics of high hardness, high strength, not easy to rust, smooth rotation and high transmission efficiency.
Product use: This drive shaft is suitable for all kinds of model ships, realistic ships, modified toy ships, handmade wooden ship models and professional ship models such as O-boats and V-boats

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