Multiquip 807373 Paddle Shaft - OEM Replacement Part for Stationary Mixers

The paddle shaft is the central rotating component that drives the mixing paddles inside the drum of hydraulic stationary mixers, directly responsible for material agitation and achieving consistent batch quality in mortar, plaster, and concrete applications. When this shaft fails or becomes worn, mixing performance degrades and can lead to uneven batches or complete operational failure.

This OEM paddle shaft is engineered specifically for the PRO20 hydraulic mixer's 20 cubic foot drum capacity. The shaft operates through the hydraulic valve system that controls directional fluid flow, working in conjunction with shaft seals located at each end of the mixing drum. Regular maintenance requires greasing via Zerk fittings at both shaft seal points to prevent premature wear and contamination. The technical manual emphasizes preventing material buildup on blades and internal drum surfaces, as dried mortar or plaster deposits can stress the shaft and contaminate future batches. Always clean the drum immediately after use and rotate to dump position to remove debris that could impact shaft operation.

Compatible with the following Multiquip models:

• PRO20

Genuine Multiquip OEM part, sold by an authorized dealer.