High Torque Worm Drive Hose Clamps

Most worm gear clamps are optimised for ease of installation — the Tridon Pow'r Gear is optimised for maximum clamping force. The Pow'r Gear mechanism generates a significantly higher radial load than standard worm gear designs, making it the correct specification for charge air, coolant, and exhaust hose connections on heavy-duty diesel, trucking, and agricultural equipment where standard clamps reach their torque limit under sustained operating pressure and vibration. The lined inner band is a critical feature at this clamping force level — without it, the pressure generated by a high-torque clamp on silicone or flexible hose causes surface damage and extrusion that defeats the seal over time. The Pow'r Gear's liner distributes that force evenly across the full 360-degree contact area, protecting the hose while maintaining the sealing integrity the higher clamping load is designed to achieve. Manufactured by Tridon in 304 stainless steel for long-term corrosion resistance in the under-bonnet, outdoor, and industrial environments where this clamp is most frequently specified.