Rock Island
Rock Island G 15-25
The Rock Island G 15-25 is a standard-tread farm tractor produced from 1927 to 1928 by Rock Island in Illinois, USA. It features a Waukesha 5.3L 4-cylinder liquid-cooled kerosene engine with an estimated 27.8 hp. The tractor has a two-wheel drive with manual steering and an open operator station. It delivers 15 hp at the drawbar and 25 hp at the belt. The transmission is an unsynchronized gear type. The tractor weighs 4,200 lbs (1905 kg).
Power27 hp[B]
Founded1927 - 1928
ModelG 15-25
Technical Specifications
Detailed specifications and technical data for Rock Island G 15-25
Power
| Belt (claimed) | 25 hp (18.6 kW) |
|---|---|
| Drawbar (claimed) | 15 hp (11.2 kW) |
| Estimated engine power | 27.8 hp |
Engine
| Model | Waukesha 5.3L 4-cyl kerosene |
|---|---|
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Fuel type | kerosene |
| Bore/Stroke | 4.25 x 5.75 inches (108 x 146 mm) |
| Displacement | 326 ci (5.3 L) |
Dimensions
| Weight | 4,200 lbs (1905 kg) |
|---|
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | manual |
| Operator station | Open operator station |
Production
| Type | Standard-tread tractor |
|---|---|
| Built in | Rock Island, Illinois, USA |
| Years made | 1927 - 1928 |
| Manufacturer | Rock Island |
Transmission
| Type | unsynchronized gear |
|---|