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DANFOSS / EATON ACNAR11AAA0020000000000A

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Description & Features

A fixed displacement external gear pump designed for mobile and industrial hydraulic applications, the Danfoss / Eaton ACNAR11AAA0020000000000A belongs to the Series 26 gear pump family from Eaton Char-Lynn, now marketed under the Danfoss Power Solutions brand. It is well suited for use in tractors and harvesters, lift trucks, fan drive systems, compactors, sweepers, rotary and reel mowers, machine tools, steering circuits, and auxiliary work circuits.

Key design characteristics include reduced noise and vibration during operation, along with improved volumetric and mechanical efficiency. The pump also supports field-reversible direction, providing flexibility during installation or system reconfiguration without requiring a replacement unit. Rated for a minimum working temperature of -20°C, it is built to perform reliably across a range of environmental conditions common to mobile equipment and industrial machinery.

SKU: 26011-RZF

Supplier Part Number (MPN): 26011-RZF

Specifications

Brand
Danfoss
Dimensions
5.16 in L x 5.12 in W x 4.87 in H
Gear Type
Single-Stage
Housing Material
Aluminum
Inlet Size
1-5/16-12
Inlet Type
SAE O-ring
Model
26011
Mounting Type
2-Bolt Flanged
nmfc
125820
Outlet Size
7/8-14
Outlet Type
SAE O-ring
Rotation
Clockwise (Right-Hand)
Segment Code
B
Series
26 Series
Shaft Pitch
16/32
Unit Type
Plain

Product Questions & Answers (1)

Question by: Harold P on Oct 10, 2025, 9:40 PM
got a mower with an aux work circuit, is this Eaton Char-Lynn gear pump the kind folks run for that?
Answer by: Customer Support on Oct 12, 2025, 6:25 AM
For auxiliary work circuits, rotary and reel mowers, and fan drive systems, this Series 26 external gear pump is a common fit based on the applications it is intended for.

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