Harvester Pump/Motor Specifications

Harvester Working


The information below lists common pump/motor types used on many harvesters, but may not include yours. For more information, check for with your harvester's manufacturer for specific information on the pump/motor types used on your machine.

Pump/Motor Specifications in English Units

Pump/Motor Specs Model
F11-5 F11-10 F11-19 F11-28
Displacement, cu. in. per Revolution .30 .60 1.16 1.72
Max. Operating PSI - Intermittent 6000 6000 6000 6000
Max. Operating PSI - Continuous 5000 5000 5000 5000
Max. Operating Speed (RPM) - Short Duration 12000 10000 7500 6500
Max. Operating Speed (RPM) - Continuous 8500 6800 5400 5000
Min. Operating Speed (RPM) - Continuous 200 200 150 150
GPM Flow at 1000 RPM 1.29 2.50 5.02 7.42
Inch Pounds of Torque at 1000 PSI 47 95 184 273
Max. Horsepower Output - Intermittent 30 50 80 105
Max. Horsepower Output - Continuous 20 35 60 75

Pump/Motor Specs Model
F12-30 F11-39 F12-40 F11-58
Displacement, cu. in. per Revolution 1.83 2.36 2.44 3.55
Max. Operating PSI - Intermittent 7000 6000 7000 6000
Max. Operating PSI - Continuous 6000 5000 6000 5000
Max. Operating Speed (RPM) - Short Duration 7100 5200 6400 4500
Max. Operating Speed (RPM) - Continuous 5600 4200 5000 3600
Min. Operating Speed (RPM) - Continuous 50 125 50 125
GPM Flow at 1000 RPM 7.92 10.2 10.6 15.4
Inch Pounds of Torque at 1000 PSI 290 375 387 564
Max. Horsepower Output - Intermittent 147 125 174 160
Max. Horsepower Output - Continuous 94 90 114 135

Please Note: We sell bars and chains for harvesters, but we do not sell harvesters, pumps, motors, nor do we work on them. The information above was provided by Oregon Cutting Systems.For more information, you may contact them at 503-653-888 or find them online at: www.oregonchain.com.