Brass Insert 4mm

Brass Inserts Series 106 for Universal Joint Couplings

Application in Model Building

The Raboesch Brass Inserts (Series 106) are the perfect solution for connecting shafts of different diameters securely and flexibly. In combination with a universal joint (cardan coupling), they ensure reliable power transmission even when shafts are not perfectly aligned. This makes them especially valuable in RC ship models, submarines, and complex drive systems where precise yet flexible connections are required.

The high-quality brass construction guarantees long-lasting durability, corrosion resistance, and smooth operation, making these inserts a trusted choice for demanding model builders.

Key Benefits

• Flexibility with universal joint: Compensates for slight misalignments and angular deviations.

• Custom fit: Available for multiple shaft diameters and thread types.

• Durable material: Brass ensures stability, resistance, and a long service life.

• Versatile use: Suitable for ship models, propulsion systems, and mechanical model applications.

Technical Details

The Series 106 brass inserts are available in a range of sizes, covering shaft diameters from Ø 2.0 mm up to Ø 6.0 mm, with intermediate options for precise fitting. Variants with metric threads (M4, M5, M6) and other connection types are also available. When combined with compatible universal joints, such as the insert 106-40 (32 mm length), they form a robust yet flexible shaft coupling solution.