Multiquip EM600029 Shifter Shaft - OEM Replacement Part for Plaster Mortar Mixers

The shifter shaft is a critical mechanical drive component that transfers power from the engine to the paddle shaft in Multiquip plaster and mortar mixers. This shaft works in conjunction with the clutch engagement system, allowing operators to control when mixing begins by moving the clutch lever forward toward the tow end to engage rotation, or pulling it backward toward the engine to disengage. When the clutch engages, the shifter shaft transmits rotational force to begin mixing operations within the 12 cubic foot steel drum.

As part of the mechanical drivetrain, the shifter shaft is subject to continuous torque loads during mixing operations and can wear over time, especially in high-volume applications where the mixer processes between 3-1/2 and 4-1/2 bags per batch. Signs of shifter shaft failure include difficulty engaging or disengaging the clutch, unusual noise during operation, or inconsistent paddle shaft rotation. Regular maintenance checks should include inspection of the shifter shaft and associated drive components alongside the recommended oil level checks every two to three months.

Compatible with the following Multiquip models:

• EM12M
• EM12ME51
• EM12ME53

Genuine Multiquip OEM part, sold by an authorized dealer.