Spray Bar Rotating Hub / Pivot Assembly - Key Connection for Sweeper Nozzle & Spray System

The universal pivot joint connects the side brush assembly to the lift swing arm, enabling multi-directional free movement, adaptive ground following, shock absorption, and precise positioning. It protects the side brush motor, swing arm, cylinder, and chassis from rigid impact damage, reducing failure rates. It prevents excessive brush pressure that leads to premature wear of bristles, discs, and road surfaces, as well as insufficient pressure that causes poor cleaning and missed edges. During operation, it minimizes side brush lateral movement, vibration, and curb scraping, ensuring accurate edge cleaning.

Changsha jieermei Sanitation Machinery Equipment Co., LTD., located in the star city of Changsha, adjacent to Sany Heavy Industry, a giant in the field of intelligent engineering machinery, was established in 2013. We specialize in the design, development, production, after-sales service of accessories for environmental sanitation vehicles, as well as installation guidance and technical support for the upper part of these vehicles.

Before large-scale production, manual quality inspection of pre production samples is always carried out; Always conduct final inspection before shipment;

Cast iron structural components and waterway fluid components for cleaning sanitation vehicles (fan module assembly, suction cup module assembly, cleaning mechanism assembly, etc.)