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Years in Production / 1928–1937
Keck-Gonnerman
25-50
Explore the specifications, hardware, and original references for the Keck-Gonnerman 25-50.
No photo
55hp
Engine estimate · from belt
2WD Only
Drive
1928–1937
Production years
Keck-Gonnerman
Manufacturer
25-50 / 01
At a glance
Production
Standard-tread tractor
Built in Mount Vernon, Indiana, USA
- Manufacturer
- Keck-Gonnerman
Mechanical
Two-wheel drive
Manual steering
Open operator station.
- Final Drives
- spur gear
Belt Pulley
- Diameter
- 15.5 inches39 cm
- Width
- 9.5 inches24 cm
- Rpm
- 666
- Speed
- 2677 ft/min815.95 meters/min
25-50 / 02
Under the hood
Engine Detail
LeRoi
kerosene
4-cylinder
liquid-cooled
- Displacement
- 606 ci9.9 L
- Bore Stroke
- 5.25x7.00 inches133 x 178 mm
- Starter Type
- hand-crank
- Starter Type
- electric OptOptional
- Fuel Type
- kerosene
- Cylinders
- 4
- Cooling
- liquid-cooled
25-50 / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 2 forward and 1 reverse
25-50 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Weight
- 9800 lbs4445 kg
- Rear Tire
- 56x14
Tires And Tracks
- Rear Ag
- 56x14 (steel)