Layout of belts and chains combine CLAAS Dominator 68SR
A series of large-size MF-520-760 harvest combines took root into production in 1964 and was presented by MF-525 and MF-625 combines. Powerful engines of the Perkins brand were installed on all models of this series.
These combines were equipped with width headers therefore they were considered as the highly productive. Also they had six-straw walker, which provided excellent purity of collected grain.
In 1974 the second generation of MF-520 harvesters was introduced. The automatic adjustment of clear grain sieves was their feature.
Model | MF 520 | MF 520 | MF 520 SuperII | MF 525 | MF 525 |
Years | 1971-1974 | 1974-1977 | 1977-1980 | 1964-1971 | 1971-1977 |
Engine | Perkins | Perkins | Perkins | Perkins | Perkins |
Engine type | A6.354 | A6.354 | A6.354 | A6.354 | A6.354 |
Displacement, сm3 | 5800 | 5800 | 5800 | 5800 | 5800 |
Cylinders | 6 | 6 | 6 | 6 | 6 |
Power hp DIN | 103 | 103 | 103 | 104 SAE | 103 |
Fuel tank, L | 190 | 200 | 200 | 193 | 190 |
Transmission | mechanical | mechanical | mechanical | mechanical | mechanical |
Gears | 3 | 3 | 3 | 3 | 3 |
Speed min-max. km/h | 1,25-17,2 | 1,3-17,9 | 1,3-17,9 | 1,3-16,6 | 1,25-17,2 |
Cutting width, m | 3,57 | 3,60 | 3,60 | 3,60 | 4,20 |
Alternative, m | 3,00 | 3,00 | 3,00 | 3,00 - 4,30 | 3,00 - 4,80 |
Model | MF 620 | MF 625 | MF 625 | MF 760 |
Years | 1974-1980 | 1964-1971 | 1971-1977 | 1974-1979 |
Engine | Perkins | Perkins | Perkins | Perkins |
Engine type | A6.372 | A6.372 | A6.372 | A6.354 |
Displacement, сm3 | 6090 | 6090 | 6090 | 5800 |
Cylinders | 6 | 6 | 6 | 6T |
Power hp DIN | 120 | 118 SAE | 118 | 140 |
Fuel tank, L | 200 | 193 | 193 | 245 |
Transmission | mechanical | mechanical | mechanical | hydr. (mech.) |
Gears | 3 | 3 | 3 | 4 |
Speed min-max. km/h | 1,3-18,0 | 1,3-16,6 | 1,3-17,9 | 0-25,7 |
Cutting width, m | 4,20 | 4,30 | 4,30 | 4,90 |
Alternative, m | 3,60; 4,90 | 3,60; 4,90 | 3,60; 4,80 | 5,48; 6,10 |