Major Components
Drive System
Side view of StepMill with covers removed
shows the upper sprocket connection to the
transmission via drive chain. The transmission
is in place to ensure gearing up/down is
handled appropriately during a user workout.
The upper sprocket has an inner sprocket that
connects the drive chain to the transmission
sprocket. There is an idler arm and sprocket on
the transmission to assist with keeping tension
on the drive chain.
Ensure the idler arm moves with the chain and
that the bolt that connects it to the transmission
is not over tensioned.
Resistance System
Resistance is applied to the steps of the machine
by use of an alternator. 12VDC power from the
lower board is fed into the alternator to control
the amount of resistance it applies.
The resistance system (alternator) connects the
gearing system, or transmission of the machine
via poly-V belt.
Last revised 10/5/15
