Vetus BULFL0425 - Flexible Coupling BULLFLEX4 for 25mm Shaft

Vetus BULFL0425 - Flexible Coupling BULLFLEX4 for 25mm Shaft

The Vetus BULFL0425 is an advanced flexible coupling designed specifically for 25mm shafts, featuring the innovative Bullflex technology to provide optimal damping of vibrations and enhance driving comfort. Engineered with precision, the Bullflex coupling efficiently absorbs torsional vibrations, ensuring a backlash-free and vibration-damping connection between the motor and propeller shaft. With built-in puncture protection and exceptional flexibility, this coupling offers reliable performance and precise shaft centering, even during reversing maneuvers. Available in various models with different connection options, including 4" and 5", it's suitable for mounting on most transmissions, making it a versatile and dependable choice for marine propulsion systems.

Advantages

• Very high flexibility
• Optimum vibration damping
• Protection against puncture (axial and radial)
• Deviation of 2º permitted
• Very good centering of the shaft, allowing a high number of revolutions even with a 2º deviation
• Shaft remains centered even when reversing
• Removable centering ring
• Built-in dynamic pressure bearing, no conical clamping hub for perfect centering and easy assembly

Specifications

• Models 1, 2, and 4 have a 4" connection
• Models 8, 12, and 16 have both 4" and 5" connections
• Model 32 features 6 threaded M16 holes on a pitch circle diameter of Ø120.65mm / 4.7" for mounting clutches on most transmissions (Hurth, Velvet, TD, ZF, and P.R.M.)
• Vetus supplies necessary attachments for mounting the Bullflex to the gearbox
• This clutch is not suitable for V-drives