Keck-Gonnerman 25-50 Specs ( 1928-1937 )
Overview
The Keck-Gonnerman 25-50 is a robust standard-tread farm tractor built in Mount Vernon, Indiana, featuring a substantial 9.9L 4-cylinder kerosene engine. This 9,800 lb machine provides 50 claimed belt horsepower and is designed for heavy-duty agricultural tasks including pulling four 14-inch plows.
Ideal Applications
Heavy Tillage:
Equipped with a 25 hp drawbar capacity and weighing 9,800 lbs, this tractor is specifically rated to handle four 14-inch plows in field operations.
Stationary Belt Power:
The integrated 15.5-inch belt pulley delivers 50 hp at 666 RPM, providing ample power for driving large stationary threshing or processing equipment.
High-Traction Field Work:
Utilizing 56x14 steel rear tires and spur gear final drives, the tractor is built to provide durable power delivery for standard-tread farming applications.
Production
| Description | Standard-tread tractor / Built in Mount Vernon, Indiana, USA |
|---|---|
| Manufacturer | Keck-Gonnerman |
Engine
| Engine type | LeRoi 9.9L 4-cyl kerosene |
|---|---|
| Bore/Stroke | 5.25x7.00 inches (133 x 178 mm) |
| Description | LeRoi / kerosene / 4-cylinder / liquid-cooled |
| Displacement | 606 ci (9.9 L) |
| Starter type | hand-crank |
| Belt (claimed) | 50 hp (37.3 kW) |
| Drawbar (claimed) | 25 hp (18.6 kW) |
| Plows | 4 *14-inch |
Transmission
| Gears | 2 forward and 1 reverse |
|---|---|
| Transmission type | 2-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Drive type | Two-wheel drive |
| Final drives | spur gear |
Dimensions & Tires
| Height | 69 inches (175 cm) |
|---|---|
| Length | 162 inches (411 cm) |
| Weight | 9800 lbs (4445 kg) |
| Width | 86 inches (218 cm) |
| Rear tire | 56x14 |
| Weight | 9800 lbs (4445 kg) |
| Ag rear | 56x14 (steel) |
Belt Pulley
| Diameter | 15.5 inches (39 cm) |
|---|---|
| RPM | 666 |
| Speed | 2677 ft/min (815.95 meters/min) |
| Width | 9.5 inches (24 cm) |