DANFOSS / EATON CHAR-LYNN MOTOR 4.5 CI/REV

Description & Features

Designed for demanding low-speed, high-torque applications, the Danfoss / Eaton Char-Lynn Motor 4.5 CI/Rev is a cast iron Geroler motor built to perform reliably across agricultural and industrial environments. Typical applications include agricultural augers, harvesters, seeders, industrial sweepers, and floor polishers.

The motor delivers a torque rating of 118 Newton metres and supports a maximum flow rate of 57 litres per minute. Its compact form factor is well suited to installations where space is limited, while extended bearing life and an increased shaft seal specification contribute to longer service intervals in continuous-duty use.

SKU: 101-1090

Supplier Part Number (MPN): 101-1090-009

Specifications

Brand
Danfoss
Bearing Type
Hydrodynamic Journal
Check Valve Function
Without Check Valve Function
Color
Black
Design Code
9
Dimensions
6.6 in L x 5.27 in W x 3.87 in H
Frame Size
75
Housing Material
Iron
Mounting Type
2-Bolt Flanged
Orbital Gearwheel Set
Standard
Orbital Gearwheel Set Type
Gerotor
Paint Information
Low Gloss Black Primer
Painted
With Painted
Port Location
Side, Aligned
Port Type
UNC-2B, Manifold
Seal Material
NBR
Segment Code
A
Series
H Series
Shaft Size
1 in Dia
Shaft Type
Splined
Valve Type
Spool

Similar Products

Model Number Shaft Type Mounting Type Dimensions Price Action
DANFOSS / EATON MOTOR

101-1306-009

Straight Keyed

4-Bolt Square Flanged

6.6 in L x 3.38 in W x 3.31 in H

CHAR-LYNN MOTOR

101-3944

Straight Woodruff Keyed

4-Bolt Square Flanged

6.6 in L x 3.38 in W x 3.31 in H

Product Questions & Answers (2)

Question by: Hugh C on Feb 24, 2026, 7:09 PM
What kind of machinery is this motor typically used on?
Answer by: Customer Support on Feb 26, 2026, 8:23 AM
Generally, this Eaton Char-Lynn motor is found on agricultural equipment such as augers, harvesters, and seeders, as well as industrial sweepers and floor polishers.
Question by: Randy T on Feb 3, 2026, 10:14 AM
Running this on a harvester right now and need to know the torque output before I swap it in. What's this motor rated at?
Answer by: Customer Support on Feb 4, 2026, 9:37 PM
Rated torque on this unit comes in at 118 newton metres, which puts it solidly in the working range for harvester drive applications. The cast iron build holds up well under that kind of load, and the extended bearing life design means it's built to take sustained use without wearing out fast.

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