Multiquip 2026 Miter Horizontal Shaft - OEM Replacement Part for JRT Trowels

The horizontal miter shaft is a critical rotating component in walk-behind power trowel assemblies, transmitting power and motion between the gearbox and blade arms during concrete finishing operations. This precision-machined shaft must maintain strict flatness tolerances to ensure even blade pitch and optimal finishing results across the concrete surface.

Multiquip technical documentation specifies that trowel arm shafts should be inspected regularly for straightness and wear. During maintenance checks, a feeler gauge of 0.004" (0.10 mm) should not pass between the flat sections of the shaft and a true test surface. Any shaft found to be bent, worn, or out of tolerance must be replaced immediately to prevent uneven finishing, excessive vibration, and potential damage to spider assemblies and blade arms. Worn or damaged shafts can cause inconsistent blade angles, leading to poor concrete finish quality and accelerated wear on connecting components.

This shaft is engineered specifically for JRT model trowels and features the precise dimensions and tolerances required for proper spider assembly function and blade arm mounting.

Compatible with the following Multiquip models:

• JRT Series Walk-Behind Trowels

Genuine Multiquip OEM part, sold by an authorized dealer.