Multiquip 1615014518 Pulley EC12D - OEM Replacement Part for Tamping Rammers

The pulley is a critical power transmission component in the Multiquip MT-75H and MT-85H tamping rammer series, working in conjunction with the centrifugal clutch system to transfer engine power to the ramming mechanism. This pulley is specifically designed for rammers equipped with the Robin EC12-G air-cooled 2-stroke gasoline engine, which produces 4.5 hp at 4,000 rpm and drives the unit at 690 blows per minute with 2,865 lbs. of impact force per blow.

During normal operation, when the throttle lever is moved from idle to full open position, the centrifugal clutch engages and power is transmitted through this pulley assembly to drive the gearbox and spring cylinder system. Pulley wear or damage can result in reduced ramming performance, slippage, unusual vibration, or complete failure to engage the tamping action. Inspect the pulley regularly for wear, cracks, or belt groove damage during routine maintenance intervals.

This genuine OEM pulley ensures proper fit and optimal power transmission efficiency, maintaining the rammer's designed operating speed and impact rate. Compatible with the following Multiquip rammer models:

• MT-75H Tamping Rammer
• MT-85H Tamping Rammer
• MT75HS Tamping Rammer
• MT85HS Tamping Rammer

Genuine Multiquip OEM part, sold by an authorized dealer.