Caterpillar Twenty VS Hart-Parr 28-50 specs comparison
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Caterpillar Twenty
General InfosMake | Caterpillar |
Model | Twenty |
Country | United states |
Production | From 1927 Until 1931 |
Price | - |
Tractor type | Agricultural Crawler tractor |
Fuel | gasoline |
Service repair manual | Caterpillar Twenty Manual |
Dimensions, sizes and tires
AG front tires | - |
AG rear tires | - |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 7700 lbs or 3492 kg |
Length | - |
Width | - |
Height | - |
Wheelbase | - |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 277 ci or 4.5 L |
Cylinders | 4 cylinders |
Engine power | - |
Engine RPM | 1100 (rpm) |
Torque | - |
Torque RPM | - |
Fuel type | gasoline |
Fuel injection | - |
Fuel tank size | - |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | - |
Parts And Accessories | Caterpillar Twenty Parts |
Batteries number | - |
Batteries voltage | - |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | - |
Trans type | gear |
Trans gears | 3 forward and 1 reverse |
Clutch system | - |
Wheel drive | crawler |
Final drive | - |
Steering | - |
Braking system | - |
Cabin type | Open operator station |
Differentiel lock | - |
System | - |
Valves | - |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | - |
Max flow | - |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | 26.32 hp or 19.6 kW |
Fuel consumption | - |
Pulling power | 5721 lbs or 2595 kg |
Claimed power | - |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | - |
Rear PTO RPM | - |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | - |
Rear hitch | - |
Rear hitch lift | - |
Front hitch | - |
Front hitch lift | - |
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Hart-Parr 28-50
General InfosMake | Hart-Parr |
Model | 28-50 |
Country | United states |
Production | From 1927 Until 1930 |
Price | 2085 USD |
Tractor type | - |
Fuel | gasoline |
Service repair manual | Hart-Parr 28-50 Manual |
Dimensions, sizes and tires
AG front tires | 28x7 steel |
AG rear tires | 51x14 steel |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 8600 lbs or 3900 kg |
Length | - |
Width | - |
Height | - |
Wheelbase | - |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 675.1 ci or 11.1 L |
Cylinders | 4 cylinders |
Engine power | - |
Engine RPM | 850 (rpm) |
Torque | - |
Torque RPM | - |
Fuel type | gasoline |
Fuel injection | - |
Fuel tank size | - |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | - |
Parts And Accessories | Hart-Parr 28-50 Parts |
Batteries number | - |
Batteries voltage | - |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | gear |
Trans type | - |
Trans gears | 2 forward and 1 reverse |
Clutch system | - |
Wheel drive | - |
Final drive | - |
Steering | - |
Braking system | - |
Cabin type | - |
Differentiel lock | - |
System | - |
Valves | - |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | - |
Max flow | - |
Drawbar type | - |
Claimed power | 28 hp or 20.9 kW |
Drawbar horsepower | 46 hp or 34.3 kW |
Fuel consumption | - |
Pulling power | - |
Claimed power | - |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | - |
Rear PTO RPM | - |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | - |
Rear hitch | - |
Rear hitch lift | - |
Front hitch | - |
Front hitch lift | - |
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Useful links and guides ....
- Caterpillar provided us with the latest version of its Twenty service repair manual
- Find All mechanical and electrical parts and accessories of Caterpillar Twenty farm-tractor here
- Get your Hart-Parr 28-50 manual book version
- Cabine, electrical And mechanical parts for Hart-Parr 28-50 farm-tractor here