| Combine | International 221 |
International 321 |
International 431 |
International 531 |
International 541 |
|---|---|---|---|---|---|
| Years | 1972-1973 | 1972-1981 | 1972-1980 | 1972-1978 | 1977-1980 |
| Engine | IH | IH | IH | IH | IH |
| Engine Model | D-206 | D-239 | D-310 | D-358 | D-358 |
| Displacement (cm2) | 3382 | 3911 | 5073 | 5867 | 5867 |
| Cylinders (Turbo) | 4 | 4 | 6 | 6 | 6 |
| Power (BHP) | 65 | 75 | 85 | 125 | 125 |
| Alternative Power (BHP) | 76 (D-239) | 96 (D-310) | |||
| Fuel Tank (l) | 120 | 100/120 | 120/180 | 180 | 180 |
| Transmission Type | mech | mech | mech | mech | mech |
| Gears | 3 | 3 | 3 | 3 | 3 |
| Speed (km/h) | 1,1-18,1 | 1,2-20,7 | 1,2-20,7 | 1,2-20,8 | 1,3-20 |
| 4WD | |||||
| Header Width (cm) | 300 | 300 | 300 | 365 | 360 |
| Alternative Headers | 240 | 260 | 360, 420 | 420, 480 | 300 |
| Cutting Speed (Strokes/min.) | |||||
| Cutting Table Lenght (cm) | |||||
| Type of Cutting Platform Floating | compressedGasSpring | compressedGasSpring | compressedGasSpring | compressedGasSpring | compressedGasSpring |
| Reel Diameter (cm) | 100 | 100 | 100 | 100 | 100 |
| Reel RPM | |||||
| Reel Forward-Backward Adjustment | holes | holes | hydro InCab | hydro InCab | hydro InCab |
| Reel Speed Adjustment | ketjup. | ketjup. | hydro InCab | hydro InCab | hydro InCab |
| Threshing Cylinder Diameter (mm) | 460 | 460 | 560 | 560 | 560 |
| Second Threshing Cylinder Diameter (mm) | 0 | 0 | 0 | 0 | 0 |
| Threshing Cylinder Width (mm) | 1040 | 1060 | 1060 | 1310 | 1310 |
| Threshing Cylinder Speed Adjustment | fromCab | hydro InCab | hydro InCab | hydro InCab | hydro InCab |
| Threshing Cylinder RPM | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| Straw Walkers/Rotors | 4 | 4 | 4 | 5 | 5 |
| Straw Walkers Lenght (cm) | 287 | 287 | 325 | 325 | 325 |
| Straw Walkers Area (m2) | 304 | 304 | 345 | 430 | 430 |
| Straw Shieve (m2) | 78 | ||||
| Bottom Shieve (m2) | 85 | ||||
| Bottom Shieve Type | adjustable | adjustable | adjustable | adjustable | adjustable |
| Total Screening Area (m2) | 190 | 217 | 217 | 334 | 334 |
| Grain Tank (l) | 2000 | 2200 | 2200 | 3000 | 3000 |
| Unloading Speed (l/s) | |||||
| Unloading Height (cm) | 315 | ||||
| Dimensions: Lenght (cm) | 796 | 796 | 857 | 864 | 864 |
| Width (w/ Header) (cm) | |||||
| Height (w/o Cabin) (cm) | 0 | 0 | 0 | 0 | 0 |
| Weight (w/o Cabin(no header)) (kg) | |||||
| Front Tyres | 16,9-24 | 16,9-28 | 16,9-28 | 18,4-30 | 18,4-30 |
| Rear Tyres | 6,00-16 | 7,50-16 | 7,50-16 | 7,50-18 | 7,50-18 |
| Alternative Front Tyres | 16,9-24 | ||||
| Alternative Rear Tyres | 12-18 | 12-18 | |||
| Brakes Type | disk | disk | disk | disk | disk |
| Reverser | |||||
| Heating | |||||
| Air Conditioning | |||||
| Grain Loss Indicator | |||||
| Floating Cuting Platform | |||||
| Automatic Control of Cutting Height | |||||
| Slope Leveling | |||||
| Cutting Platform Lateral Tilt | |||||
| Made In |
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