Multiquip EM25425 Motor 60/80 - OEM Replacement Part for Concrete Pumps

This hydraulic motor powers the 60 and 80 series concrete pump functions on the ST-45HRM trailer-mounted concrete pump equipped with Hatz 3M41 diesel engine. The motor drives critical hydraulic functions that enable continuous concrete pumping operations, converting hydraulic pressure from the system into mechanical rotation for pump activation. When this motor fails, symptoms include loss of pumping capacity, erratic pump performance, unusual noise during operation, or complete pump failure.

Designed specifically for the demanding conditions of concrete pumping applications, this motor maintains consistent performance under high pressure and continuous duty cycles. The EM25425 motor is engineered to OEM specifications to ensure proper torque output, pressure ratings, and compatibility with the ST-45HRM's hydraulic system. Regular inspection of hydraulic motors during routine maintenance helps prevent unexpected downtime on job sites.

Compatible with the following Multiquip model:

• ST-45HRM Concrete Pump (Hatz 3M41 Diesel Engine)

Genuine Multiquip OEM part, sold by an authorized dealer.