Caterpillar R3 Technical specs


Make Caterpillar
Model R3
Company country United states
Production years From 1934  Until 1935
Tractor type Agricultural Crawler tractor
Fuel gasoline
Price -
Total build 60
Service repair manual Caterpillar R3 Manual
AG front tires 55-inch tracks
AG rear tires 55-inch tracks
Weight -
Length -
Width -
Height -
Wheelbase -
Ground clearance -
Engine size 350 ci or 5.7 L
Number of cylinders 4 cylinders
Horsepower -
Power RPM 1100 (rpm)
Engine torque -
Engine torque RPM -
Fuel type gasoline
Fuel injection system Ensign carburetor
Fuel tank capacity -
Bore stroke 4.50x5.50 inches or (114 x 140 mm)
Number of batteries -
Battery voltage -
Electric ground force -
Engine starter volts -
Parts And Accessories Caterpillar R3 Parts
Transmission type gear
Transmission gears 3 forward and 1 reverse
Clutch system dry disc
Wheel drive crawler
Steering system -
Braking system -
Cabin type Open operator station
Drawbar real power 34.44 hp or 25.7 kW
Max drawbar pull 7,622 lbs or 3457 kg
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Caterpillar R3

Caterpillar produced its R3 farm tractor model From 1934  Until 1935 in United states with a Open operator station cabin and more than 60 units were build.
This tractor can fit ag tires of 55-inch tracks front and 55-inch tracks back .
This Caterpillar R3 is powerd by a gasoline engine it has 350 ci or 5.7 L 4 cylinders.
This machine has crawler wheel drive system,3 forward and 1 reverse transmission system.

- Caterpillar provided us with the latest version of its R3 service repair manual
- Find All mechanical and electrical parts and accessories of Caterpillar R3 farm-tractor here