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H Series Geroter Motor, 2.80 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

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Description & Features

The H Series Geroter Motor designed by Danfoss Power Solutions II LLC (Char-Lynn) delivers precision and reliability for agricultural and industrial applications. With a 2.80 cu in/rev displacement and 2 bolt mounting flange this motor ensures dependable performance in demanding environments.

Key features include a 1-inch straight keyed shaft and 1/2 NPT ports for easy integration into existing systems. The motor is known for its compact yet powerful design extended bearing life and enhanced shaft seal making it suitable for use in agricultural augers harvesters seeders industrial sweepers and floor polishers.

Key specifications include a torque rating of 73 newton metres maximum case pressure of 1500 PSI and maximum operating temperature of 180F. The recommended fluids are premium quality anti-wear type hydraulic fluid. Fluid viscosity at operating temperature should be a minimum of 100 SUS or calculated as (20 x PSI)/RPM = SUS.

To maintain optimal performance the motor should be run at 30% of rated pressure for one hour before full load application ensuring it is filled with fluid prior to use. Filtration should adhere to ISO Cleanliness Code level 18/13.

Supplier Part Number: 101-1025-009

MPN: C1AG30

Specifications

Application
Agricultural augers, Harvesters, Seeders, Industrial sweepers and floor polishers
Design Code
9
Displacement
2.80
Displacement
2.8
Brand
Danfoss Power Solutions II (Char-Lynn)
Brand
Char-Lynn
Pack Size
1.00
UOM
EA
Features
Compact yet powerful|Extended bearing life|Increased shaft seal
Identification
Caterpillar
Mount
2 Bolt
Mount
2 Bolt
Port Type
.500-14 NPTF Dryseal Pipe Thread Ports
Ports
1/2 NPT
Ports
1/2 NPT
Shaft
1 in. Straight Keyed
Shaft
1 in. Straight Keyed
Supplier Part Number
101-1025-009
Torque Rating
73 newton metre
Torque Rating
73 newton metre
Valve Options
None
Alternate Part Numbers
Alternate Part Number 101-1025-009, Alternate Part Number C1AG30
Product Weight
11.75 lbs

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Product Questions & Answers (3)

Question by: Merle C on Apr 3, 2025, 5:49 PM
Will this motor work for a seeder application?
Answer by: Customer Support on Apr 5, 2025, 6:26 AM
This H series motor is often used in agricultural seeders, so it should be a good fit. It's also used in augers, harvesters, and even floor polishers.
Question by: Wade C on Nov 13, 2025, 10:37 AM
got a motor bracket with a 2 bolt flange already on it. is this one set up for that, and what size are the ports?
Answer by: Customer Support on Nov 15, 2025, 6:57 AM
It uses a 2 bolt mounting flange and it has 1/2 NPT ports with .500-14 NPTF dryseal pipe threads, so it matches the common 2 bolt pattern and NPT hydraulic connections style called out for this model.
Question by: Hugh W on Jul 13, 2025, 12:09 PM
what's the break-in procedure on this motor before puttin it under full load?
Answer by: Customer Support on Jul 15, 2025, 6:05 AM
Run it at about 30% of rated pressure for roughly an hour before you put it to work. Make sure the motor is filled with fluid before any load gets applied. Skipping that step can shorten the life of the motor, so it's worth taking the time upfront.