Multiquip 301300120 Crank Gear DNO - OEM Replacement Part for MTR-80L Tamping Rammer

The crank gear is a critical drivetrain component in the MTR-80L tamping rammer's engine assembly, converting rotational motion from the engine into the mechanical force needed to drive the centrifugal clutch and transmission system. This gear interfaces directly with the engine crankshaft to transmit power through the rammer's gearbox, which uses grease lubrication and requires service every 8 hours of operation with Shell Darina EP2 or equivalent.

The MTR-80L delivers 2,850 lbs. of impact force per blow at 650 blows per minute, making the crank gear essential to maintaining the rammer's powerful compacting performance. This component operates within a four-cycle air-cooled gasoline engine system where power transmission occurs by increasing engine speed to engage the centrifugal clutch. When the crank gear fails or shows excessive wear, symptoms may include erratic engine rotation, non-uniform amplitude, or failure of the rammer to strike properly even when the engine is running.

Compatible with the following Multiquip tamping rammer models:

• MTR-80L Tamping Rammer

Genuine Multiquip OEM part, sold by an authorized dealer.