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4000 Series Geroler Motor, 12.50 cu in/rev, 4 Bolt SAE B Mounting Flange, 1-5/8 in. Tapered Shaft, 1-1/16-12 St.Thd. O-Ring Ports,

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Description & Features

This Eaton Char-Lynn 4000 Series Geroler motor is designed for a variety of applications, including mowing, snow removal, spraying, trenching, and wood product processing.

This 4000 Series Geroler Motor features a 4-bolt SAE B mounting flange and a 1-5/8 in. tapered shaft. It utilizes 1-1/16-12 St.Thd. O-Ring ports with staggered porting. The motor has a displacement of 12.50 cu in/rev and a torque rating of 600 newton metres.

Features include standard, wheel, or bearingless configurations and a highly efficient Geroler design for energy savings. It stands out as the lowest pressure drop motor in the industry.

SKU: 109-1110

Supplier Part Number (MPN): 109-1110-006

Alternate Part Numbers: C1JL75

Specifications

Brand
Danfoss
Bearing Type
Tapered Roller
Check Valve Function
With Check Valve Function
Design Code
6
Dimensions
11.94 in L x 4.72 in W x 4.72 in H
Drain Port Dimension
7/16-20 UNF-2B SAE O-ring
Frame Size
205
Housing Material
Iron
Mounting Type
4-Bolt Square Flanged
Orbital Gearwheel Set
Standard
Orbital Gearwheel Set Type
Geroler
Painted
Without Painted
Port Location
Side, Staggered
Port Type
UN-2B, SAE O-ring
Seal Material
NBR
Segment Code
B
Series
4000 Series
Shaft Size
1-5/8 in Dia
Shaft Type
Tapered Square Keyed
Valve Type
Disc

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Product Questions & Answers (2)

Question by: Ray H on Sep 23, 2025, 8:36 PM
got a mower drive that takes a 4 bolt SAE B mount and a 1-5/8 tapered shaft. is that what this motor is set up for
Answer by: Customer Support on Sep 25, 2025, 1:25 PM
Fit wise, it comes with a 4 bolt SAE B mounting flange and a 1-5/8 inch tapered shaft, plus 1-1/16-12 SAE O-ring ports with staggered porting. The displacement is 12.5 cu in per rev, which is the other big number folks match up on replacements.
Question by: Terry S on May 12, 2025, 11:41 AM
Will this motor work okay on a wood splitter, or is it more for something else?
Answer by: Customer Support on May 13, 2025, 5:34 PM
This 4000 Series Geroler motor finds application in various equipment types including wood products, mowing, snow removal, sprayer, and trencher.

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