Description: Transmission-system wear part fitted between motor pulley and unit exciter pulley, transfers power to drive destoner vibration mechanism.
Transmits torque by means of side-face friction contact between belt and pulley grooves, drives eccentric mechanism to generate vibration and realizes material grading and stone separation. Absorbs start-stop shock loads and compensates for minor pulley-installation misalignment.
Rubber matrix embedded with high-strength fiber or cord-cable tension members plus outer rubber protective cover. Trapezoidal cross-section; power is transmitted by inclined side contact against pulley grooves.