Altra Industrial Motion Guardian Coupling FL Series Flywheel Couplings are a two-piece flywheel coupling used on off-highway construction equipment such as skid steer loaders, aerial lifts, excavators, and many other mobile hydraulic applications.
- Design consists of glass reinforced nylon flywheel flange that will fit both SAE and metric flywheels
- Mating hub is produced from sintered steel and can be used on both splined and straight shafts
- Considered a torsionally stiff design, and does not require lubrication
- Interchangeable with other popular coupling brands