Multiquip 43194 Trunnion Square Double DOF Assembly - OEM Replacement Part

This trunnion assembly with square double degree-of-freedom (DOF) design provides critical articulation and load transfer between the trowel gearbox and blade arms. The trunnion mechanism allows the finishing blades to maintain proper ground contact while accommodating variable surface conditions and operator adjustments during concrete finishing operations.

Engineered specifically for demanding commercial concrete finishing applications, this assembly features precision-machined components that ensure smooth multi-axis movement while withstanding the significant forces generated during troweling operations. The square configuration provides enhanced stability and load distribution compared to single-pivot designs, critical for maintaining blade pitch accuracy and consistent finishing results.

This OEM trunnion assembly is a direct-fit replacement for the following Multiquip power trowel models:

• MD105
• MD80
• MD82
• STXDF

Regular inspection of trunnion assemblies should be part of routine maintenance procedures, as worn or damaged trunnions can lead to uneven blade contact, poor finishing quality, and accelerated wear on related drivetrain components. Genuine Multiquip OEM part, sold by an authorized dealer.