Multiquip 1216418 Gear Motor Vibration - OEM Replacement Part

The gear motor vibration component powers the vibratory compaction system on trench rollers, converting hydraulic pressure into the controlled oscillating force needed to compact soil and asphalt. This motor is critical for achieving proper compaction performance and maintaining the specified vibration amplitude settings required for effective trench work.

This gear motor integrates with the vibration control pump system, which operates at 220 ± 10 bar hydraulic pressure during full-speed operation. The vibration system includes both high and low amplitude settings controlled through dedicated solenoid valves (Y7 and Y8). During installation or maintenance, proper shaft preparation with NeverSeez compound is essential, and all mounting fasteners require blue thread adhesive with torque specifications of 48 Nm. The vibration pressure should be verified at the designated measuring point and tested for no more than 5 seconds during diagnostic procedures to prevent system damage.

Compatible with the following Multiquip model:

• RX1575 Series Trench Roller

Genuine Multiquip OEM part, sold by an authorized dealer.