Drive System - Stairmaster SC 916 Technical Manual

Drive System

Stepper Drive System
•
Alternator
•
Speed Sensor
•
st
1 Reduction
•
nd
2 Reduction
•
Drive Hub Assembly
Stepper Drive/Belt System Side View
•
Alternator
•
Speed Sensor
•
st
1 Reduction, legacy machines used a
HTD, or ribbed belt to connect to 2
reduction. Current models use Poly-V
belt and pulley.
•
nd
2 Reduction / Eccentric Hub
Last revised 10/19/15
nd