Caterpillar RD7 Specs ( 1935-1940 )
Overview
The Caterpillar RD7 is a robust agricultural crawler tractor built in Peoria, Illinois, featuring a powerful 13.6L 4-cylinder diesel engine. With a tested drawbar output of 78.35 hp and an operating weight of 21,020 lbs, this open-station machine is designed for high-traction farm applications requiring significant stability.
Ideal Applications
Heavy-Duty Drawbar Work:
Utilizing a tested 78.35 drawbar horsepower and a 21,020 lb operating weight, this crawler is built for pulling heavy agricultural implements.
Stationary Belt Power:
The 13.6L diesel engine delivers a tested belt horsepower of 95.97 at 1000 RPM, making it effective for powering large stationary farm equipment.
High-Traction Field Operations:
The crawler drive system and choice of 60-inch or 74-inch gauge provide the necessary footprint for stable operation across varied agricultural terrain.
Production
| Description | Agricultural Crawler tractor / Built in Peoria, Illinois, USA |
|---|---|
| Manufacturer | Caterpillar |
Engine
| Engine type | Caterpillar 13.6L 4-cyl diesel |
|---|---|
| Air cleaner | oil bath |
| Bore/Stroke | 5.75x8.00 inches (146 x 203 mm) |
| Description | Caterpillar / diesel / 4-cylinder / liquid-cooled |
| Displacement | 831 ci (13.6 L) |
| Rated RPM | 1000 |
| Belt (tested) | 95.97 hp (71.6 kW) |
| Drawbar (tested) | 78.35 hp (58.4 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 4 forward and 1 reverse |
| Transmission type | 4-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive | crawler |
Dimensions & Tires
| Gauge | 60 inches (152 cm) / 74 inches (187 cm) |
|---|---|
| Operating weight | 21020 lbs (9534 kg) |
Dimensions & Tracks
| Description | Tracks |
|---|---|
| Weight | 21020 lbs (9534 kg) |