Guardian Delta Flywheel Couplings

Guardian Delta Flywheel Couplings

Delta series flexible Flywheel Couplings are designed for diesel-driven hydrostatic machinery and construction equipment. The single-piece design of the Delta series consists of a splined and hardened steel hub pre-assembled into the glass-fiber reinforced flange. The Delta coupling attaches to the engine flywheel taking advantage of elastomeric grommets that provide a steady dampening effect to normal engine vibrations. Although the coupling incorporates rubber bushings for damping, it is relatively stiff, allowing equipment with low inertia to operate below the critical speed range.

The coupling is suitable for accurately aligned drives to minimize misalignments. They can feature small angular, parallel, and axial misalignments typical of piloted flange connections.

Product Features

  • Single-Piece Design - The DELTA's single-piece design eliminates extra fasteners and reduces installation costs for blind splined-shaft setups. (Straight shaft connections consist of a two-piece design).

  • Reduced Spline Fretting - Elastomeric grommets absorb shock loading and reduce transmitted vibration - two significant factors contribute to pump spline fretting.

  • Accepts Straight & Splined Shafts - The DELTA series steel hub can be manufactured with a straight bore and keyway with set screw retention for the straight pump shaft demands. A spline shaft connection is also acceptable and incorporates a "plugin" design.

  • Economical Solution - The DELTA series is an affordable way to provide higher torque ratings from our traditional designs while benefiting from its dampening capabilities.

  • Minimum Maintenance - The splined and hardened alloy steel hub is greased at assembly with lithium-based grease that enables extended service intervals in service conditions up to 212°F.

  • Environment - This lightweight coupling is oil-resistant and will provide a long service life in temperatures of -40 to 212 °F.

 

HVH Industrial Solutions is an authorized distributor of Guardian Couplings.

Delta-Flywheel-Coupling

We work closely with the Guardian engineering team to provide superior customer service and engineering support. 

If you have any questions, write us via live chat (one of our team members will answer your questions), give us a call, or send us a quote request. The HVH team is always ready to help you.

 

 

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