DANFOSS / EATON ACNAR04AZA0010000000CD0A

Description & Features

Designed for fixed-displacement hydraulic applications, the Danfoss / Eaton ACNAR04AZA0010000000CD0A is a Series 26 external gear pump built to perform across a broad range of mobile and industrial equipment. Its construction supports reduced noise and vibration alongside improved volumetric and mechanical efficiency, characteristics that matter in demanding duty cycles.

The pump is field reversible, allowing direction changes without component replacement, which simplifies service and installation flexibility. A minimum working temperature rating of -20°C suits cold-climate and year-round outdoor use. Typical applications include tractors and harvesters, lift trucks, steering circuits, fan drive systems, compactors, sweepers, rotary and reel mowers, machine tools, and auxiliary work circuits, reflecting the pump's suitability across both mobile agriculture and light industrial segments.

SKU: 26004-RAJ

Supplier Part Number (MPN): 26004-RAJ

Specifications

Brand
Danfoss
Design Code
A
Dimensions
5.16 in L x 5.12 in W x 4.11 in H
Gear Type
Single-Stage
Housing Color
Blue
Housing Finish
Primer
Housing Material
Aluminum
Identification
Standard
Inlet Size
1-5/16-12
Inlet Type
SAE O-ring
Model
26004
Mounting Type
2-Bolt Flanged
Outlet Size
7/8-14
Outlet Type
SAE O-ring
Rotation
Clockwise (Right-Hand)
Series
26 Series
Shaft Type
Straight Keyed

Product Questions & Answers (2)

Question by: Lyle M on Nov 1, 2025, 9:32 AM
What kinda machines will this pump work on? See a lot of different stuff listed.
Answer by: Customer Support on Nov 2, 2025, 5:13 PM
This Series 26 gear pump handles a variety of mobile and industrial equipment. It's used in tractors, harvesters, lift trucks, steering systems, fan drives, compactors, sweepers, mowers, machine tools, and auxiliary circuits.
Question by: Keith C on Aug 6, 2025, 12:03 PM
pump says it's field reversible, what does that actually mean when I'm setting it up on a piece of equipment?
Answer by: Customer Support on Aug 8, 2025, 7:24 AM
Field reversible means you can change the rotation direction of the pump without swapping out parts or sending it back somewhere. If your machine runs the drive shaft clockwise on one setup and you need counterclockwise on another, you just reconfigure it on-site. That kind of flexibility saves real time when you're retrofitting equipment or working across different machine layouts.

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