John Deere 9RX 830: all source data
All 75 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | John Deere |
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| (no label) | Articulated Crawler tractor |
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| (no label) | Built in Waterloo, Iowa, USA |
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| (no label) | Original price was $1,265,672 in 2026 |
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Engine| (no label) | John Deere 18.0L 6-cyl diesel |
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| Fuel tank | 515.7 gal | 1951.9 L |
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Transmission| (no label) | 21-speed full power shift |
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Power| Engine (gross) | 830 hp | 618.9 kW |
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| Engine (net) | 797 hp | 594.3 kW |
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| Engine (max) | 913 hp | 680.8 kW |
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| PTO (claimed) | 335 hp | 249.8 kW |
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Mechanical| Drive | articulated-crawler |
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| Final drives | outboard planetary |
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| Differential lock | electro-hydraulic front and rear |
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| (no label) | Articulated power steering |
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| (no label) | Hydraulic wet disc brakes |
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| Trailer brakes | hydraulic |
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| (no label) | Cab standard with air-conditioning. |
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Hydraulics| Type | closed-center PFC |
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| Pressure | 2900 psi | 200.0 bar |
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| Valves | 4 to 8 |
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| Pump flow | 56 gpm | 212.0 lpm |
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| Pump flow | 112 gpm | 423.9 lpm |
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| Pump flow | 168 gpm | 635.9 lpm |
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| SCV flow | 35 gpm | 132.5 lpm |
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| SCV flow | 45 gpm | 170.3 lpm |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 (1.75) |
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| Engine RPM | 1000@1812 |
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Dimensions| Wheelbase | 181.9 inches | 462 cm |
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| Weight | 74000 lbs | 33566 kg |
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| (no label) | 30-inch tracks |
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Electrical| Charging system | alternator |
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| Charging amps | 330 |
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| Batteries | 5 |
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| Battery CCA | 950 |
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| Battery volts | 12 |
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| Battery Group | 31 |
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Engine
Engine detail| (no label) | John Deere JD18X |
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| (no label) | turbocharged aftercooled diesel |
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| (no label) | 6-cylinder 24-valve |
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| (no label) | liquid-cooled inline |
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| Displacement | 1098 ci | 18.0 L |
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| Bore/Stroke | 5.82x6.85 inches | 148 x 174 mm |
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| Emissions | Tier IV |
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| Rated Power (net) | 797 hp | 594.3 kW |
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| Rated Power (gross) | 830 hp | 618.9 kW |
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| Maximum Power (net) | 876 hp | 653.2 kW |
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| Maximum Power (gross) | 913 hp | 680.8 kW |
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| Compression | 16.1:1 |
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| Rated RPM | 1900 |
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| Torque | 3123 lb-ft | 4234.8 Nm |
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| Torque RPM | 1400 |
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| Starter | electric |
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| Starter volts | 12 |
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| Oil capacity | 75.6 qts | 71.5 L |
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| Oil change | 500 h |
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| Coolant capacity (Coolant) | 123.6 qts | 117.0 L |
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Transmission
Transmission| Transmission | e21 |
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| Type | full power shift |
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| Gears | 21 forward and 11 reverse |
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Dimensions
Tracks| Width | 30 inches | 76 cm |
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| Width | 36 inches | 91 cm |
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Dimensions| Wheelbase | 181.9 inches | 462 cm |
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| Length | 347.6 inches | 882 cm |
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| Width | 118 inches | 299 cm |
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| Height (exhaust) | 149 inches | 378 cm |
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| Gauge | 88 inches | 223 cm |
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| Gauge | 120 inches | 304 cm |
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Weight| (no label) | 74000 lbs | 33566 kg |
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| Max capacity (Max) | 84000 lbs | 38102 kg |
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| Max Drawbar | 19000 lbs | 8618 kg |
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| Max Drawbar | 26500 lbs | 12020 kg |
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| Max Drawbar | 32500 lbs | 14742 kg |
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