Revtec Shaft 4mm coupling adapter

REVTEC Shaft 4mm Coupling Adapter | Precision Cardan System for RC Boats

Achieve unparalleled performance and reliability in your radio control boat´s drivetrain with the REVTEC Shaft 4mm Coupling Adapter. Engineered for discerning hobbyists and competitive racers who demand precision and smooth power transmission, this adapter serves as the critical link between your propeller shaft and universal coupling system. By ensuring a flawless and secure connection, this essential component helps you unlock the full potential of your high-performance motor, translating every ounce of power into impressive on-the-water speed and control. Elevate your build with an adapter designed for durability, efficiency, and perfect integration within the REVTEC ecosystem.

Experience the tangible benefits of superior engineering in your RC marine application. The primary advantage of using this adapter within its intended Cardan System is the exceptionally smooth power delivery, even when the motor and propeller shaft are not in perfect alignment. This advanced articulation minimizes stress on your entire drivetrain, significantly reducing harmful vibrations and operational noise. This leads to a more efficient power transfer, less wear on bearings and motors, and a longer lifespan for your valuable components. Benefit from a flawlessly concentric connection that enhances overall efficiency, ensuring a balanced rotation that translates more power directly to the propeller for improved acceleration and responsiveness. The secure fastening design guarantees a slip-free connection, giving you the confidence to push your model to its limits without fear of component failure, even under the high-torque conditions of powerful brushless setups.

This adapter is a fundamental component for building or upgrading to a high-performance Cardan-style universal joint system. Its specific purpose is to connect a solid 4.0mm diameter propeller shaft to the REVTEC Universal Coupling Center Unit (GF-4002-001), creating a complete and robust universal joint. This modular approach allows for incredible versatility in custom RC boat builds, accommodating various hull designs and motor placements. Ideal for a wide range of projects, from intricate scale models to high-speed racing boats, this adapter provides the robust and efficient link required for any demanding application. While perfectly suited for the marine environment, the precision and quality of this part also make it a superior choice for other custom RC projects, including specialized airboats and other models that require a dependable shaft connection.

General Information

Item Nr: GF-4004-005

Barcode: 5413911004527

Brand: Revtec

Attributes: Adapters, Air

Technical Specifications

Boat Couplings - Specs.


Coupling System: Cardan System

Coupling Part: Adapter for Shaft

Fits Center Unit: GF-4002-001 - Universal Coupling Center Unit

Adapter Shaft ø / Thread: ø 4.0mm

Set Screws Size: M3x3

Key Size: 1.5mm Hex

OD = Outer Dia. ø (mm): 13.00