- Home/
- Comparison/
- Combine Harvester/
- John Deere 9770 STS vs. Massey Ferguson MF 3640
John Deere 9770 STS vs. Massey Ferguson MF 3640
6 reasons to buy John Deere 9770 STS:
Purifying system
Total purification area | 4.5 m2 and 3.1 m2 | 31 % more or 1.4 m2 |
Operation
Fuel Capacity | 945 l. and 330 l. | 65 % more or 615 l. |
Motor
Power | 268.5 kW and 91.7 kW | 66 % more or 176.8 kW |
Displacement | 9 l. and 6 l. | 33 % more or 3 l. |
Grain reception and processing
Unloading rate | 116.3 l/sec and 43 l/sec | 63 % more or 73.3 l/sec |
Grain tank volume | 10600 l. and 4500 l. | 58 % more or 6100 l. |
3 reasons to buy Massey Ferguson MF 3640:
Purifying system
Low cleaning fan speed | 974 rev / min and 620 rev / min | 36 % more or 354 rev |
High cleaning fan speed | 2075 rev / min and 1200 rev / min | 42 % more or 875 rev |
Motor
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
Neutral reasons:
Threshing device
Rotor diameter | 750 mm and 560 mm |
Rotor length | 3130 mm and 1080 mm |
Low rotor speed | 210 rev / min and 365 rev / min |
Rotor high speed | 1000 rev / min and 1000 rev / min |
Concave zone | 1.1 m2 and 0.57 m2 |
Separation/division
Type of separator | turning and 4 straw walkers, closed bottom |
Separation zone | 1.5 m2 and 5 m2 |
Motor
Manufacturer | John Deere and Perkins |