Eaton Hydraulic Pump-Ccw

Eaton Hydraulic Pump-Ccw

This is an Eaton 5423 series variable displacement hydraulic pump, specifically configured for counter-clockwise (CCW) rotation. It serves as the primary hydraulic power source for the drum drive on rear discharge and front discharge concrete mixers. As a closed-circuit pump, it is engineered for demanding, high-cycle mobile applications, providing the high pressure and flow required to consistently rotate the mixer drum. This part is a critical replacement for trucks with a failing or inefficient main hydraulic pump, ensuring reliable drum operation during transit and pouring.

Key Features

• Heavy-duty, variable displacement axial piston design for demanding mobile applications.
• Counter-clockwise (CCW) shaft rotation.
• Engineered for the main drum drive hydraulic circuit on concrete mixer trucks.
• High strength cast iron housing for durability and noise damping.
• Features a standard charge pump.
• Supports multiple control options, including manual and electronic.

Fits These Mixers

McNeilus, Terex, Con-Tech. Fits various McNeilus, Terex, and Con-Tech concrete mixers equipped with Eaton 54 series hydraulic systems. Specifically used as the main drum drive pump. Terex is confirmed to use Eaton 5423 series pumps in their front discharge mixers. McNeilus also uses the 5423 series. Compatibility depends on the specific control, shaft, and port configuration of the sub-model.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.