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2000 Series Geroler Motor, 6.20 cu in/rev, 2 Bolt SAE A Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Low Gloss Black Paint

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Description & Features

The 2000 Series Geroler Motor delivers reliable performance for swing motors brush cutters mowers and harvesting equipment. With a displacement of 6.20 cu in/rev it features a 2-bolt SAE A mounting flange and a 1-inch straight keyed shaft ensuring secure and versatile installation. O-Ring ports with 7/8-14 St.Thd provide excellent sealing capabilities.

Noted for being the industry leader in low-pressure drop motors the Char-Lynn Hydraulic Motor variant ensures maximum energy efficiency. Designed to operate efficiently within a fluid viscosity range from 100 to 200 SUS it also supports a maximum case pressure of 2000 PSI without an external case drain. For better longevity it is recommended to run the motor at 30% of rated pressure for an hour during break-in.

The unit's low gloss black paint and integral O-ring ports make it both robust and easy to maintain. It operates efficiently at a maximum temperature of 180F and follows ISO cleanliness level 18/13 for filtration standards demanding premium quality anti-wear hydraulic fluid.

MPN: 104-1671-006

Supplier Part Number: 104-1671

Specifications

Brand
Danfoss
Bearing Type
Tapered Roller
Check Valve Function
With Check Valve Function
Color
Black
Design Code
6
Dimensions
8.49 in L x 5.16 in W x 4.33 in H
Drain Port Dimension
7/16-20 UNF-2B SAE O-ring
Frame Size
100
Housing Material
Iron
Motor Function
1-Speed
Mounting Type
2-Bolt Flanged
Orbital Gearwheel Set
Standard
Orbital Gearwheel Set Type
Geroler
Paint Information
Low Gloss Black Primer
Painted
With Painted
Port Location
Side, Staggered
Port Type
UNF-2B, SAE O-ring
Seal Material
NBR
Segment Code
A
Series
2000 Series
Shaft Size
1 in Dia
Shaft Type
Straight Woodruff Keyed
Valve Type
Disc

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2000 Series Geroler Motor, 8.00 cu in/rev, 4 Bolt Mounting Flange, 32mm Straight Keyed Shaft, G 1/2 BSP Ports, Standard, wheel or bearingless configurations|Lowest pressure drop motor in the industry|Highly-efficient Geroler motor provides energy savings

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A

Product Questions & Answers (1)

Question by: Sherry C on Feb 20, 2026, 8:24 PM
got a 2-bolt SAE A mount and a 1 inch keyed coupler on my mower, is this motor set up that way or am i gonna be fighting it
Answer by: Customer Support on Feb 22, 2026, 10:06 AM
It matches a 2 bolt SAE A mounting flange and it uses a 1 inch straight keyed shaft, so it lines up with equipment that’s built around that mount pattern and keyed shaft style.

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