DANFOSS / EATON MOTOR

Description & Features

Designed for demanding fluid power applications, the Danfoss / Eaton Motor is a fixed displacement external gear pump built to perform across a wide range of industrial and mobile equipment sectors, including agricultural machinery, civil engineering equipment, material handling systems, and metal forming applications.

Manufactured under the Eaton Char-Lynn brand, now part of Danfoss Power Solutions, this unit delivers reduced noise and vibration alongside improved volumetric and mechanical efficiency. The field-reversible pump direction adds installation flexibility, making it well-suited for equipment configurations where rotation direction may vary.

Rated for a minimum working temperature of -20°C, the pump is engineered to maintain reliable performance in cold-weather environments common to natural resources and specialty construction applications.

SKU: 25505-RSA

Supplier Part Number (MPN): 25505-RSA

Alternate Part Numbers: C1JY15

Specifications

Brand
Danfoss
Dimensions
6.47 in L x 7 in W x 5.68 in H
Gear Type
Single-Stage
Housing Color
Red
Housing Finish
Primer
Housing Material
Aluminum
Inlet Size
1-5/8-12
Inlet Type
SAE O-ring
Model
25505
Mounting Type
Flanged
nmfc
125820
Outlet Size
1-1/16-12
Outlet Type
SAE O-ring
Rotation
Clockwise (Right-Hand)
Segment Code
B
Series
L2 Series
Shaft Pitch
16/32
Unit Type
Plain

Product Questions & Answers (2)

Question by: Gary M on Mar 11, 2026, 2:07 PM
got a setup where i need the pump to spin the other way sometimes. is this one reversible?
Answer by: Customer Support on Mar 13, 2026, 10:04 AM
Field reversible pump direction is one of the listed features, so you can reverse the pump’s rotation direction in the field.
Question by: Ralph T on Aug 15, 2025, 9:18 AM
runs in both directions, or do I gotta set it up for one rotation when I install it?
Answer by: Customer Support on Aug 16, 2025, 5:03 PM
Field reversible pump direction is built into this unit, so you can set the rotation at install without needing a separate part or special configuration. That's handy when you're dropping it into a setup where the drive rotation doesn't match what the previous pump expected.

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