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H Series Geroter Motor, 9.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

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Description & Features

Eaton Char-Lynn H Series geroter motor with a 9.70 cu in/rev displacement, designed for reliable performance in demanding hydraulic applications.

Featuring a 4-bolt mounting flange and a 1 in. straight keyed shaft, this hydraulic motor is well-suited for agricultural augers, harvesters, seeders, and industrial sweepers and floor polishers. The 7/8-14 St.Thd O-Ring ports ensure secure and leak-free connections.

This H Series Geroter Motor offers compact yet powerful operation, extended bearing life, and an enhanced shaft seal for increased durability.

SKU: 101-1012

Supplier Part Number (MPN): 101-1012-009

Alternate Part Numbers: C1KY90

Specifications

Brand
Danfoss
Bearing Type
Hydrodynamic Journal
Check Valve Function
Without Check Valve Function
Color
Black
Design Code
9
Dimensions
7.06 in L x 3.31 in W x 3.87 in H
Frame Size
160
Housing Material
Iron
Mounting Type
4-Bolt Square 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
UNF-2B, SAE O-ring
Seal Material
NBR
Segment Code
A
Series
H Series
Shaft Size
1 in Dia
Shaft Type
Straight Woodruff Keyed
Valve Type
Spool

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Product Questions & Answers (3)

Question by: Dwayne M on Dec 16, 2025, 6:39 PM
got a 4-bolt mount setup already, is this one the 9.7 cu in per rev motor with the 1 inch straight keyed shaft?
Answer by: Customer Support on Dec 18, 2025, 8:13 AM
The key identifiers match: it’s an H Series geroter motor with a 4 bolt mounting flange, 9.70 cu in/rev displacement, and a 1 in straight keyed shaft.
Question by: Ross F on Oct 23, 2025, 12:55 PM
Will this motor work on my seeder?
Answer by: Customer Support on Oct 25, 2025, 8:59 AM
This H Series motor finds use in agricultural equipment like seeders, so it should be suitable for your application.
Question by: Lynn P on Feb 23, 2026, 5:01 PM
what's the displacement on this motor and will it hold up running something like a grain auger day in and day out?
Answer by: Customer Support on Feb 25, 2026, 6:17 AM
At 9.70 cubic inches per revolution, this motor puts out solid torque for that kind of work, rated at 233 newton metres. Agricultural augers are actually one of the listed applications for it, so it's sized and built for exactly that type of duty. Before you run it hard, the manufacturer recommends about an hour of break-in at roughly 30% of rated pressure, and you'll want to make sure the motor is fully primed with fluid before any load hits it. That step goes a long way toward getting the full service life out of it.

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