John Deere·Tractors
Track tractor John Deere 9RX 770
Four-track tractor with a urea-free JD18 engine and an e21 PST transmission for heavy draft work.
Main advantages
- No DEF urea needed — one fluid less
- Four tracks — large ground contact
- e21 PST transmission — power to ground
- IPM adds 40 hp — extra rated power
Overview
About this product
The 9RX 770 is a four-track tractor for heavy draft work. Its six-cylinder JD18 engine of 18 L runs with exhaust gas recirculation and needs no DEF urea. The e21 PST transmission and a reworked undercarriage carry the power to the ground. Intelligent Power Management adds engine power at rated speed.
Specifications
Key machine parameters
| Brand | John Deere |
|---|---|
| Equipment type | Tractor |
| Model | 9RX 770 |
| Power | 769 HP |
| Condition | New |
| Drive | Tracks |
| Engine make | John Deere |
| Cylinders | 6 |
| Engine displacement | 18 L |
| Max torque | 3928 N·m |
| Emission stage | Stage V |
| Transmission | Full powershift |
| Forward gears | 21 |
| Reverse gears | 11 |
| Top speed | 40 km/h |
| PTO power | 340 HP |
| Wheelbase | 4620 mm |
| Weight | 34473 kg |
| Fuel tank | 1952 L |
| Operator station | Cab |
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Questions & answers
What farmers ask most
- Yes, when «with warranty» is noted on the listing — typically 30–90 days on the powertrain. New tractors/combines ship with full factory warranty via the dealer.
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