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This is an Eaton 5423 series hydraulic pump, a critical component for controlling the drum on concrete mixer trucks. It is a variable displacement piston pump configured for clockwise (CW) rotation and comes equipped with a remote electronic (RE) control system for precise drum speed and direction adjustments. This pump is essential for maintaining consistent drum rotation during transit and for controlled charging and discharging of concrete. It is a direct replacement for failed or worn-out pumps on several major mixer brands, ensuring reliable hydraulic power and performance.
Technical Specifications
SeriesEaton 5423
RotationClockwise (Right Hand)
Control TypeRemote Electronic (RE) Control
Displacement89.13 cm³/rev
Maximum Working Pressure480 bar
Input Shaft23 Tooth 16/32 Pitch Spline
Charge Pump Displacement21 cm³/rev
Mounting FlangeA-Pad
Weight229 lbs
Key Features
Genuine Eaton 5423 series variable displacement piston pump
Features a remote electronic (RE) control system for precise operation
Engineered for clockwise (CW) / Right Hand (RH) rotation
Drives the hydraulic motor that rotates the mixer drum
Designed for the demanding environment of concrete mixer trucks
Fits These Mixers
McNeilus, Terex, Con-Tech. Fits various concrete mixer trucks that utilize the Eaton 5423 series hydraulic pump with clockwise rotation and electronic controls. Known to be used on models by McNeilus, Terex Advance, and Con-Tech.
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.
Specifications
Specifications
Sub Category
Hydraulics
Documentation
No documents available
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