John Deere 9RX 770 Tractor
Features
Max loads, max slopes, max speeds
Do more with less
Powerful possibilities
New ride, new view
All power, one fluid
Hydraulic flow to help you grow
Key Specs
| Engine description | JD18 (John Deere 18L) |
|---|---|
| Engine displacement | 18 L 1098 cu in. |
| Rated engine power | ECE-R120: 566 kW 770 PS (hp ISO) 759 hp (SAE) |
| Maximum engine power | ECE-R120: 623 kW 847 PS (hp ISO) 835 hp (SAE) |
| Rated engine power PS (hp ISO) at rated engine speed (EU 2016/1628) | 566 kW 770 hp |
| Maximum engine power PS (hp ISO) at max engine speed (EU 2016/1628) | 623 kW 847 hp |
| Rated PTO power (hp SAE) | 249 kW 385 hp Rated value listed occurs when tractor is stationary |
| Transmission type | John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager: 40 km/h 25 mph |
| Hydraulic pump rated output | Single: 212 L/min 56 gpm Dual: 424 L/min 112 gpm Triple: 636 L/min 168 gpm |
| Base machine weight | 33,500 kg 74,000 lb |
Engine specifications
| Description | JD18 (John Deere 18L) |
|---|---|
| Engine type | In-line six, six-cylinder |
| Rated speed | 1900 rpm |
| Aspiration | Dual turbochargers in series; Primary fixed displacement turbocharger and secondary wastegated turbocharger, air-to-air aftercooling, and cooled exhaust gas recirculation (EGR) |
| Cylinders liners | Wet-sleeve |
| Emission level | Final Tier 4 (FT4) / Stage V Compliant Diesel Engine |
| After treatment type | Exhaust Gas Recirculation (EGR) - No Diesel Exhaust Fluid (DEF) used |
| Displacement | 18 L 1098 cu in. |
Engine performance
| Rated power | ECE-R120: 566 kW 770 PS (hp ISO) 759 hp (SAE) |
|---|---|
| Rated engine power PS (hp ISO) at rated engine speed (EU 2016/1628) | 566 kW 770 hp |
| Rated PTO power (hp SAE) | 249 kW 335 hp Rated value listed occurs when tractor is stationary |
| Intelligent Power Management (IPM) | 40 hp at rated engine RPM |
| Power boost | 10 percent |
| Maximum engine power | ECE-R120: 623 kW 847 PS (hp ISO) 835 hp (SAE) |
| Maximum engine power PS (hp ISO) at max engine speed (EU 2016/1628) | 623 kW 847 hp |
| Engine peak torque | At 1400 rpm: 3928 Nm 2897 lb-ft |
| PTO torque rise | 38 percent at 1400 rpm |
Transmission
| Type | John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager: 40 km/h 25 mph |
|---|
Hydraulic system
| Type | Axial piston, closed-center, pressure-and-flow compensated, naturally-aspirated |
|---|---|
| Pump rated output | Single: 212 L/min 56 gpm Dual: 424 L/min 112 gpm Triple: 636 L/min 168 gpm |
| Available flow at a single rear SCV | 1.3-cm (1/2 in.) couplers: 140 L/min 35 gpm 1.9-cm (3/4-in.) couplers: 180 L/min 44 gpm |
| Number of rear selective control valves (SCVs) | Base: four 1.3-cm (1/2-in.) couplers Optional: five or six 1.3-cm (1/2-in.) couplers Optional: three 1.9-cm (3/4-in.) couplers and three 1.3-cm (1/2-in.) couplers 7th and 8th SCV options are available as field install kits |
| SCV control | Electronic |
Rear hitch
Drawbar
| Drawbar category | Category 5 |
|---|---|
| Maximum vertical load | 8618 kg 19,000 lb |
Rear power take-off (PTO)
| Type | 45 mm (1.75 in.) 20-spline, 1000 rpm |
|---|---|
| PTO actuation | Electrohydraulic |
Front hitch
Rear axle
| Final drive type | Outboard planetary with three planetary gears |
|---|---|
| Rear differential lock | Full-locking electrohydraulic |
Front axle
| Front axle differential lock | Full-locking electrohydraulic |
|---|
Tires
| Turning radius with brakes | Turning radius calculated off rear axle centerline 679.5 cm 22.3 ft |
|---|
Tracks
| Tread spacing | Only compatible with 762 mm (30 in.) tracks: 2235 mm 88 in. Optional: 3048 mm 120 in. |
|---|---|
| Drive type | Camso ® Ag 3500 or 6500 Tracks |
| Track width | Standard: 762 mm 30 in. Optional - only compatible with 3048 mm (120 in.) spacing: 914 mm 36 in. |
| Mid-rollers | Three |
Steering
| Type | John Deere ActiveCommand Steering (ACS™) |
|---|
Brakes
Electrical system
| Alternator size | 330 amp |
|---|---|
| Battery options | 12 V |
| Working lights | Standard: 18 halogen Optional: 20 or 24 light-emitting diode (LED) |
| Type of bulb in headlight (Halogen, Zenon, LED) | Select Visibility: Halogen: 65 W Premium and Ultimate Visibility: LED |
| Total cold cranking amps | 5 x 950 CCA Total: 4750 CCA |
Operator station
| Seat | Degree of seat swivel, left hand Select Comfort and Convenience: 8 degree Premium and Ultimate Comfort and Convenience: 25 degree Degree of seat swivel, right hand Select/Premium/Ultimate Comfort ahd Convenience: 40 degrees |
|---|---|
| Cab suspension | Standard |
| Instructional seat | Standard |
| Display | Standard: G5Plus CommandCenter™: 32.5 cm 12.8 in. |
| Radio | Varies by comfort and convenience package |
| Inner cab volume | 3.37 m3 119 cu ft |
| Cab glass area | 6.86 m2 73.81 sq ft |
Dimensions
| Wheelbase | Distance from the center of the front drive sprocket to the center of the rear drive sprocket: 4620 mm 15.2 ft |
|---|---|
| Overall length | 8869 mm 29.1 ft |
| Drawbar clearance | 567 mm 22.3 in. |
| Approximate shipping weight, Open;Cab | 223.5-cm (88-in.) tread spacing with 76.2-cm (30-in.) tracks: 33,500 kg 74,000 lb 304.8-cm (120-in.) tread spacing with 91.4-cm (36-in.) tracks: 34,473 kg 76,000 lb |
Weight
| Base machine weight | 2235-mm (88-in.) tread spacing with 762-mm (30-in.) tracks: 33,566 kg 74,000 lb 3048-mm (120-in.) tread spacing with 914-mm (36-in.) tracks: 34,473 kg 76,000 lb |
|---|---|
| Maximum ballast level | 38,100 kg 84,000 lb |
Capacities
| Crankcase oil volume | 71.5 L 18.9 U.S. gal. |
|---|---|
| Fuel tank | 1952 L 515 U.S. gal. |
| Cooling system | 117 L 30.9 U.S. gal. |
| Transmission-hydraulic system | Drivetrain (Transmission and axle) 2235-mm (88-in.) spacing: 201 L 53 U.S. gal. Drivetrain (Transmission and axle) 3048-mm (88-in.) spacing: 226 L 60 U.S. gal. |
Serviceability
| Interval for engine oil change | 500 hours |
|---|---|
| Interval for hydraulic/transmission oil change | Hydraulic system: 4000 hours (Filters at 2000 hours) Transmission oil and filters: 2000 hours |
| Interval for engine coolant change | 6000 hours or 6 years |
Loaders
Precision AG
| Guidance | Integrated AutoTrac™ Available with Autonomy Ready |
|---|---|
| Telematic | Available with JDLink™ hardware, activations, and Ethernet harnesses (availability dependent upon destination) |
| Remote diagnostics | Available with activated JDLink hardware and activations |
Miscellaneous
| Country of manufacture | USA |
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Additional information
| Date collected | 03 April 2025 |
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