Designed for optimal performance in demanding applications such as mowing, snow removal, and trenching, the Eaton Char-Lynn 4000 Series Geroler Motor delivers efficiency and reliability. Offering a displacement of 30.00 cu in/rev, this motor features a 4 Bolt SAE B mounting flange and a 1-1/4 inch straight keyed shaft. The inclusion of 1-1/16-12 St.Thd. O-Ring ports ensures secure and effective hydraulic connections.
This motor stands out with its highly-efficient Geroler design, providing significant energy savings and the lowest pressure drop in the industry. It can handle a maximum case pressure of 1500 PSI without a case drain and supports a maximum operating temperature of 180° F, making it suitable for industrial environments.
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
109-11024000 Series Geroler Motor
9.9
4 Bolt SAE B
1-1/4 in. Straight Keyed
1-1/16-12 St.Thd. O-Ring
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
109-11034000 Series Geroler Motor
12.5
4 Bolt SAE B
1-1/4 in. Straight Keyed
1-1/16-12 St.Thd. O-Ring
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
109-11054000 Series Geroler Motor
19
4 Bolt SAE B
1-1/4 in. Straight Keyed
1-1/16-12 St.Thd. O-Ring
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
109-11064000 Series Geroler Motor
24
4 Bolt SAE B
1-1/4 in. Straight Keyed
1-1/16-12 St.Thd. O-Ring
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
109-11104000 Series Geroler Motor
12.5
4 Bolt SAE B
1-5/8 in. Tapered
1-1/16-12 St.Thd. O-Ring
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
109-12124000 Series Geroler Motor
30
4 Bolt SAE B
1-1/4 in. Straight Keyed
1-1/16-12 St.Thd. O-Ring
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
169-02014000 Series Geroler Motor
29.8
2 Bolt SAE A
14T 12/24 DP Spline
7/8-14 St. Thd. O-Ring
Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings
Product Questions & Answers (3)
Question by: Marvin S on Aug 21, 2025, 9:24 PM
Will this motor work for a snow removal application, like on a snow blower?
Answer by: Customer Support on Aug 23, 2025, 6:48 AM
This 4000 Series Geroler motor is listed as suitable for snow removal equipment. Just be sure to check your equipment's specs to ensure this motor's displacement and mounting flange match what you need.
Question by: Neal P on May 16, 2025, 2:10 PM
got a setup that takes a 4-bolt SAE B mount, will this motor bolt up and what kind of shaft is it?
Answer by: Customer Support on May 18, 2025, 12:29 PM
It uses a 4 Bolt SAE B mounting flange and a 1-1/4 in. straight keyed shaft, so it matches equipment built around that mount pattern and keyed shaft style.
Question by: Shawn A on Nov 22, 2025, 2:51 PM
runs about 30 cubic inches per rev if I'm reading it right, but what kind of torque output are we actually looking at with this motor?
Answer by: Customer Support on Nov 23, 2025, 6:25 PM
Rated at 945 newton metres of torque, so it's got plenty of muscle for the kind of work these motors typically see. That puts it in solid territory for demanding applications like trenching, mowing equipment, or wood processing machinery where you need real pulling power and not just speed.