International Harvester 644 Specifications
Engine Horsepower: 60 hp
Manufactured: 1974 to 1980
International Harvester 644 Summary
The International Harvester 644 was produced from 1974 to 1980 and is a row-crop tractor with an engine horsepower of 60 hp. It features an International Harvester 3.4L 4-cylinder diesel engine and was built in Neuss, Germany. Variants include options for two- or four-wheel drive.
International Harvester 644 Horsepower, Weight, and Specifications:
Production
Who manufactured the tractor and where was it built?
- Manufacturer: International Harvester
- Model: Row-Crop tractor
- Built in: Neuss, Germany
Engine
What are the specifications of the engine?
- Engine type: International Harvester 3.4L 4-cyl diesel
- Fuel tank capacity: 19.6 gal (74.2 L)
Transmission
What type of transmission does the tractor have?
- Transmission type: 8-speed
Horsepower
How much horsepower does the engine produce?
- Engine horsepower: 60 hp (44.7 kW)
Mechanical
What are the mechanical features of the tractor?
- Drive options: Two- or four-wheel drive
- Steering: Manual
- Operator station: Open
Hydraulics
What is the pump flow rate for the hydraulics system?
- Pump flow: 7.9 gpm (29.9 lpm)
Tractor Hitch
What are the specifications of the tractor hitch?
- Rear Type: II
- Rear lift capacity: 6394 lbs (2900 kg)
Power Take-off (PTO)
What are the specifications of the PTO?
- Rear PTO Type: 540/1000
- Engine RPM: 540@1982, 1000@2000
Dimensions & Tires
What are the dimensions and tire sizes?
- Wheelbase: 87.8 inches (223 cm)
- Weight: 6350 to 7078 pounds
- Front tire: 7.50-16
- Rear tire: 16.9-30
Electrical
What are the specifications of the electrical system?
- Ground: negative
- Battery volts: 12
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.