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Siirry sivupalkkiinSiirry alaosaanJohn Deere S760-S790




The production of the S-series rotor combines in Europe began in 2012. In the autumn of 2017, the transition was made from the 600 series to the 700 series. The S-series featured a single longitudinal cylinder as the threshing mechanism. The cylinder is divided lengthwise into three zones. The first manages the feeding of straw mass, the middle one replaces the threshing drum, and the last one the straw walkers. The most visible innovation was a new cab, designed to closely resemble the 6R series tractors. The new CommandPRO control stick had 7 individually programmable shortcut buttons. The GreenStar 4600 touchscreen was larger than before. The noise level was reported as 71 dB.
The threshing automation was said to be the most advanced in the industry. Harvest Smart adjusted the driving speed based on engine load and the pressure exerted on the grain. Active Terrain Adjustment regulated the operation of sieves and the fan on uphill and downhill slopes. Auto Maintain took samples of the crop every 2 seconds, analyzed them with cameras, and adjusted, among other things, the rotor and the straw elevator. The 700D series cutting tables equipped with a belt conveyor replaced the previous 600D table. The standard table was still the 600R. Except for the smallest model, the S-series was also available with tracks or as a tilt hillside harvesting version.
For 2019, the ICA2 adjustment automation was introduced, which was based on cameras and sensors. The automation made fine-tuning adjustments to the threshing mechanism as conditions changed. This was promised to increase threshing efficiency by up to 20%. The engines were updated to meet Stage 5 requirements through software updates.
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| Model | John Deere S760 | John Deere S770 | John Deere S780 | John Deere S785 | John Deere S790 |
|---|---|---|---|---|---|
| Imported to Finland | Yes | Yes | Yes | Yes | Yes |
| Years | 2017- | 2017- | 2017- | 2017- | 2017- |
| Engine | JD | JD | JD | JD | JD |
| Engine type | PSS | PSS | PSS | PSS | PSS |
| Displacement | 8984 cm³ | 8984 cm³ | 13548 cm³ | 13548 cm³ | 13548 cm³ |
| Cyl/turbo | 6 TI | 6 TI | 6 TI | 6 TI | 6 TI |
| Power | - | - | - | - | - |
| Fuel tank | 950+AB55 l | 950+AB55 l | 1250+AB55 l | 1250+AB55 l | 1250+AB55 l |
| Transmission | hydr. | hydr. | hydr. | hydr. | hydr. |
| Gears | 3 | 3 | 3 | 3 | 3 |
| Speed min-max. | 0-20/30 km/h | 0-20/30/40 km/h | 0-20/30/40 km/h | 0-20/30/40 km/h | 0-20/30/40 km/h |
| Cutting width | 660 cm | 750 cm | 750 cm | 750 cm | 915 cm |
| Cutting width, alternative | 550-1070 cm | 550-1070 cm | 550-1220 cm | 550-1220 cm | 550-1220 cm |
| Reel diameter | 110 cm | 110 cm | 110 cm | 110 cm | 110 cm |
| Header length | 40-57 cm | 40-57 cm | 40-57 cm | 40-57 cm | 40-57 cm |
| Threshing cyl. diameter | 76 cm | 76 cm | 76 cm | 76 cm | 76 cm |
| Threshing cyl. width | 312 cm | 312 cm | 312 cm | 312 cm | 312 cm |
| Number of straw walkers | 1 cylinder | 1 cylinder | 1 cylinder | 1 cylinder | 1 cylinder |
| Area of walkers | 190 dm² | 190 dm² | 190 dm² | 190 dm² | 190 dm² |
| Overall lenght | 910+pöytä cm | 910+pöytä cm | 910+pöytä cm | 910+pöytä cm | 910+pöytä cm |
| Overall width | 709 cm | 799 cm | 799 cm | 799 cm | 799 cm |
| Width without header | 399 cm | 399 cm | 399 cm | 399 cm | 399 cm |
| Height with cabin | 400 cm | 400 cm | 400 cm | 400 cm | 400 cm |
| Weight with cabin | 18700 kg | 18700 kg | 20750 kg | 20750 kg | 20750 kg |
| Grain tank | 106 hl | 106 hl | 141 hl | 141 hl | 141 hl |
| Tyres front (Finland) | 900/60R38 | 900/60R38 | 900/60R38 | 900/60R38 | 900/60R38 |
| Tyres front, alternative | 1050/50R32 | 1050/50R32 | 1050/50R32 | 1050/50R32 | 1050/50R32 |
| Tyres rear (Finland) | 600/65R28 | 600/65R28 | 620/75R26 | 750/65R26 | 620/75R26 |
| Tyres rear, alternative | 750/65R26 | 750/65R26 | 750/65R26 | 500/85R24 | 750/65R26 |
| Reel forward/backw. adjustment | hydr. | hydr. | hydr. | hydr. | hydr. |
| Reel speed adjustment | elec. | elec. | elec. | elec. | elec. |
| Threshing cyl. speed adjustment | elec. | elec. | elec. | elec. | elec. |
| Bottom sieve | adj. | adj. | adj. | adj. | adj. |
| Brakes | wet disc | wet disc | wet disc | wet disc | wet disc |
| Reverser | x | x | x | x | x |
| Air conditioning | x | x | x | x | x |
| Heating | x | x | x | x | x |
| Grain loss indicator | x | x | x | x | x |
| Floating cutting platform | x | x | x | x | x |
| Autom. control of cutting height | x | x | x | x | x |
| Cutting platform lateral tilt | x | x | x | x | x |
| Type of cutting platform floating | autom. | autom. | autom. | autom. | autom. |
| Slope levelling | - | opt. | opt. | opt. | opt. |
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