Description

Ensure reliable performance and longevity with this genuine OEM replacement. Sleipner SM175029 flexible coupling is engineered specifically for the SE20 / SE25 / SE30 / SE40 thruster series. This coupling serves as the critical connection between the electric motor shaft and the gear leg of the thruster. It compensates for slight misalignments and isolates the drive shaft electrically from the gear leg, helping prevent premature wear and ensuring smooth, consistent power transfer under load. Constructed with quality materials to withstand the harsh marine environment, including exposure to saltwater, vibration, and torque — this genuine coupling is built for durability and long-term reliability. Sleipner’s marine-grade build standards ensure you’re getting a part designed for the conditions your boat will face.