Formsprag Long Life Holdbacks (LLH) are designed for use on conveyor heads hafts, bucket elevators, pumps, or any other machinery where reverse rotation must be positively prevented. LLH holdback clutches are ready to install. They are equipped with grease labyrinth protected oil seals that positively prevent airborne contaminants from reaching internal seals and parts.
- Long life
- One-piece,quickly detachable torque arm
- Torque ratings up to 700,000 lb.ft. (949 kNm)