Low Inertia Spring Set

The Low Inertia Spring-set (LISS) Brake is a spring-applied / air- or hydraulic-release design best suited for fail-safe or E-stop applications. The LISS can also be used as a parking brake since no pressure is required to engage the brake. With adjustable spring-release pressures, the brake can provide a range of torques that will suit many applications. 

WPT Power’s Low Inertia Spring-Set Brake offers the following features

• Available in hydraulic or pneumatic release

• Solid, slotted, or ventilated center plate options

• Available with Full Marine Corrosion Protection package

• Type approval certifications available in DNV, ABS, or ATEX

• Compatible with the Power Performance LI upgrad