Rock Island
Rock Island G2 15-25
The Rock Island G2 15-25 is a standard-tread farm tractor produced from 1929 to 1932 by Rock Island in Illinois, USA. It features a Waukesha 5.3L 4-cylinder kerosene engine, a 2-speed unsynchronized gear transmission, and two-wheel drive with manual steering. The tractor has an open operator station and weighs 4,200 lbs (1905 kg). It delivers a claimed drawbar power of 15 hp and belt power of 25 hp, with tested drawbar and belt powers of 25.50 hp and 35.69 hp respectively.
Power27 hp[B]
Founded1929 - 1932
ModelG2 15-25
Technical Specifications
Detailed specifications and technical data for Rock Island G2 15-25
Power
| Belt (tested) | 35.69 hp (26.6 kW) |
|---|---|
| Belt (claimed) | 25 hp (18.6 kW) |
| Drawbar (tested) | 25.50 hp (19.0 kW) |
| Drawbar (claimed) | 15 hp (11.2 kW) |
Engine
| Model | Waukesha 5.3L 4-cyl kerosene |
|---|---|
| Aux. fuel | 3.5 gal (13.2 L) |
| Fuel tank | 21 gal (79.5 L) |
| Engine details | Waukesha, kerosene, 4-cylinder, liquid-cooled, Displacement 326 ci (5.3 L), Bore/Stroke 4.25x5.75 inches (108 x 146 mm), Rated RPM 1100 |
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 | 1929 - 1932 |
| Manufacturer | Rock Island |
Transmission
| Type | unsynchronized gear |
|---|---|
| Gears | 2 forward and 1 reverse |