Multiquip 355119020 Sleeve 1 - OEM Replacement Part for Rammers

The Sleeve 1 is a critical internal component in the Multiquip MT77HFR tamping rammer's power transmission system. This precision-engineered sleeve works within the rammer's mechanical assembly to ensure proper alignment and function of moving parts during operation. In tamping rammers, sleeve components play a vital role in maintaining the integrity of the power train that converts engine rotation into the powerful vertical compacting force delivered at the shoe.

The MT77HFR rammer is equipped with a Honda GXR120RT-KRB6 gasoline engine and uses a centrifugal clutch engagement system. When sleeve components wear or fail, operators may experience symptoms such as erratic jumping, improper ramming action, or unusual vibration beyond the normal 7.8 m/s² hand-arm vibration specification. The oil bath lubrication system in the MT77HFR requires proper oil levels to protect internal components like this sleeve from premature wear.

This sleeve is designed to withstand the extreme operating conditions of tamping rammers, which operate at high speeds and generate significant compacting force. Regular inspection of internal components during scheduled maintenance intervals helps prevent unexpected downtime on the job site.

Compatible with the following Multiquip model:

• MT77HFR Tamping Rammer

Genuine Multiquip OEM part, sold by an authorized dealer.