Product Selection Video Tutorial 
Flywheel Coupling Specification Sheet
- High torsional stiffness which allows operations below critical speeds
- -40° to +220°F operating temperatures
- Light and compact with long service life
- Handles high shock loads Easy, two-piece blind mounting
- Sintered hubs can be modified in form and length as needed (call for details)
- Various series for standard SAE flywheels
- Secure locking system to eliminate fretting (Patent No.: US 7,645,089 B2, Jan. 12, 2010)
- Economically priced and normally in stock
- Arial Lifts
- Bucket Loaders
- SSL Skid Steer Loaders
- CTL Compact Track Loaders
- Excavators
- Mini Excavators
- Sweepers
- SWL Small Wheel Loaders
- … and much more.
When installing onto straight keyed shafts, be sure your key is the full length of the flywheel coupling body. If this is not done, warranty will not be considered in the event of a failure.
- HBx and HCx Hubs ( Assembly Instructions)
- HDTx Hubs (Assembly Instructions)
- HBx and HCx Hubs (Assembly Instructions – Spanish)
- Detailed Installation Instructions (Assembly Instructions)
When installing onto straight keyed shafts, be sure your key is the full length of the flywheel coupling body. If this is not done, warranty will not be considered in the event of a failure.
HEX-FLX Flywheel Couplings
The HEX-FLX flywheel coupling provides operation below critical speeds with its high torsional stiffness. It minimizes spline fretting and has the best shaft clamping abilities in its class (Patent No.: US 7,645,089 B2, Jan. 12, 2010). This flywheel coupling may be blue, but don’t let it get you down.
Replacing existing flywheel couplings of a similar design with the HEX-FLX may even put a little $$ back in your budget. These 2-Piece Flywheel Couplings have proven themselves in tough Hydraulic Pump Mount applications such as; arial lifts, bucket loaders, SSL Skid Steel Loaders, CTL Compact Track Loaders, Excavators, Mini Excavators, Sweepers, SWL Small wheel Loaders, and much more . Click Here to start the selection process of your next HEX-FLX Flywheel Coupling.
