Frac Pair - High Efficiency Composite Gear Set
For simple shaft to shaft connections - Can replace small belt drives. Allows upto 10 degrees of angular variance to allow for misalignment and dynamic flex.
Frac variants are specified by the largest diameter on a frac, i.e. 5,6,7,8,9,10 cm....etc.
All bores are 1.25 inch (3.175 cm) and can be adapted with bushings.