2. The pulley system is used for a couple of reasons: First it is a method of connecting the motor t
- The pulley system is used for a couple of reasons: First it is a method of connecting the motor to the mechanical axis. Second it is a gear reduction to increase torque. It’s good to note that the gear reduction actually decreases absolute precision by the gear ratio, but the VPForce encoders are so precise that it’s not meaningful.










