Big tools demand consistent performance to deliver results. HHP 9RX tractors are designed to pull wider implements at higher speeds while maintaining stability and traction in the field. The result is more acres covered per day, fewer passes required, and a more efficient operation that keeps your entire production system moving forward.

Productivity at this level requires more than power - it requires precision and control. HHP 9RX tractors integrate advanced technology, automation readiness, and connectivity to help you monitor performance, optimize machine settings, and document every pass. From the cab to the cloud, you can operate with confidence and make smarter decisions across your operation.

When conditions push equipment to the limit, HHP 9RX tractors deliver the power, traction, and durability to keep you moving. Built for extreme workloads, they maintain speed with the widest tools and toughest soils—helping you stay productive, protect your timeline, and get more done when every acre and every hour matters.

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Machine Configuration | |||
| Wheel or Track Configuration | 4-Track | ||
| Drive Type | 4WD | Outboard planetary with three planetary gears | Outboard planetary with three planetary gears |
Engine | |||
| Engine Make | John Deere | ||
| Engine Model | JD18 | ||
| Engine Family | VJDXL18.0342 | ||
| Emissions Certifications | Final Tier 4 (FT4) / Stage V Compliant Diesel Engine | ||
| Displacement | 1098 cu in. | 18 L 1098 cu in. | 18 L 1098 cu in. |
| Displacement | 18 L | 18 L 1098 cu in. | 18 L 1098 cu in. |
| Aspiration | Dual turbochargers in series; Primary fixed displacement turbocharger and secondary wastegated turbocharger, air-to-air aftercooling, and cooled exhaust gas recirculation (EGR) | Dual turbochargers in series; Primary fixed displacement turbocharger and secondary wastegated turbocharger, air-to-air aftercooling, and cooled exhaust gas recirculation (EGR) | Dual turbochargers in series; Primary fixed displacement turbocharger and secondary wastegated turbocharger, air-to-air aftercooling, and cooled exhaust gas recirculation (EGR) |
| Number of Cylinders | 6 | ||
| Cylinder Liners | Wet-sleeve | ||
| Aftertreatment Type | Exhaust Gas Recirculation (EGR) - No Diesel Exhaust Fluid (DEF) used | ||
| Intelligent Power Management (IPM) | 40 hp at rated engine RPM | 40 hp at rated engine RPM | 40 hp at rated engine RPM |
| Rated Engine Speed | 1900 rpm | 522 kW 710 hp | 566 kW 770 hp |
| Rated Engine Power | 819 hp (hp SAE) | ECE-R120: 522 kW 710 PS (hp ISO) 700 hp (SAE) | ECE-R120: 566 kW 770 PS (hp ISO) 759 hp (SAE) |
| Rated Engine Power | 610 kW | ECE-R120: 522 kW 710 PS (hp ISO) 700 hp (SAE) | ECE-R120: 566 kW 770 PS (hp ISO) 759 hp (SAE) |
| Rated Engine Power | 830 PS (hp ISO) | ECE-R120: 522 kW 710 PS (hp ISO) 700 hp (SAE) | ECE-R120: 566 kW 770 PS (hp ISO) 759 hp (SAE) |
| Engine Torque at Rated Speed | 3123 lb-ft | ||
| Engine Torque at Rated Speed | 4234 Nm | ||
| Maximum Engine Power | 819 hp (hp SAE) | ECE-R120: 574 kW 781 PS (hp ISO) 770 hp (SAE) | ECE-R120: 623 kW 847 PS (hp ISO) 835 hp (SAE) |
| Maximum Engine Power | 610 kW | ECE-R120: 574 kW 781 PS (hp ISO) 770 hp (SAE) | ECE-R120: 623 kW 847 PS (hp ISO) 835 hp (SAE) |
| Maximum Engine Power | 830 PS (hp ISO) | ECE-R120: 574 kW 781 PS (hp ISO) 770 hp (SAE) | ECE-R120: 623 kW 847 PS (hp ISO) 835 hp (SAE) |
| Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628) | 913 hp | 574 kW 781 hp | 623 kW 847 hp |
| Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628) | 672 kW | 574 kW 781 hp | 623 kW 847 hp |
| Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628) | 926 PS | 574 kW 781 hp | 623 kW 847 hp |
| Maximum Engine Torque | At 1400 rpm: 4234 Nm / 3123 lb-ft | ||
| Alternative Fuel Type | B30 Diesel Compatible | ||
| Power Bulge | 10 % | ||
| Fuel Type | Diesel | ||
| Torque Rise | 38 % | 38 percent at 1400 rpm | 38 percent at 1400 rpm |
Transmission | |||
| Transmission Type | John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager | John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager: 40 km/h 25 mph | John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager: 40 km/h 25 mph |
| Maximum Speed Forward | 25 mph / 40 km/h | ||
Rear Power Take-Off (PTO) | |||
| PTO Category | 45 mm (1.75 in.) 20-spline, 1000 rpm | ||
| Rated PTO Power | 335 hp | 249 kW 335 hp Rated value listed occurs when tractor is stationary | 249 kW 385 hp Rated value listed occurs when tractor is stationary |
| Rated PTO Power | 249 kW | 249 kW 335 hp Rated value listed occurs when tractor is stationary | 249 kW 385 hp Rated value listed occurs when tractor is stationary |
| Rated PTO Power | 340 PS | 249 kW 335 hp Rated value listed occurs when tractor is stationary | 249 kW 385 hp Rated value listed occurs when tractor is stationary |
| Engagement Method | Electrohydraulic | ||
| Number of Splines | 20 | ||
Drawbar | |||
| Drawbar Category | Category 5 | Category 5 | Category 5 |
| Maximum Vertical Load | 19000 lb / 8618 kg | 8618 kg 19,000 lb | 8618 kg 19,000 lb |
Hydraulics | |||
| Hydraulic System Type | Axial piston, closed-center, pressure-and-flow compensated, naturally-aspirated | Axial piston, closed-center, pressure-and-flow compensated, naturally-aspirated | 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) | Single: 212 L/min 56 gpm Dual: 424 L/min 112 gpm Triple: 636 L/min 168 gpm | Single: 212 L/min 56 gpm Dual: 424 L/min 112 gpm Triple: 636 L/min 168 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 | 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 | 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 |
| 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) | 1.3-cm (1/2 in.) couplers: 140 L/min 35 gpm 1.9-cm (3/4-in.) couplers: 180 L/min 44 gpm | 1.3-cm (1/2 in.) couplers: 140 L/min 35 gpm 1.9-cm (3/4-in.) couplers: 180 L/min 44 gpm |
| SCV Control | Electronic | ||
Front Axle | |||
| Front Axle Differential Lock | Full-locking electrohydraulic | Full-locking electrohydraulic | Full-locking electrohydraulic |
Rear Axle | |||
| Rear Differential Lock | Full-locking electrohydraulic | Full-locking electrohydraulic | Full-locking electrohydraulic |
| Final Drive | Outboard planetary with three planetary gears | Outboard planetary with three planetary gears | Outboard planetary with three planetary gears |
Steering & Brakes | |||
| Steering Type | John Deere ActiveCommand Steering (ACS™) | John Deere ActiveCommand Steering (ACS™) | John Deere ActiveCommand Steering (ACS™) |
Tracks | |||
| Track Drive Type | Camso ® Ag 3500 or 6500 Tracks | ||
| Track Tread Spacing | Only compatible with 762 mm (30 in.) tracks: 2235 mm (88 in.); Optional: 3048 mm (120 in.) | ||
| Track Width | Standard: 762 mm (30 in.); Optional - only compatible with 3048 mm (120 in.) spacing: 914 mm (36 in.) | Standard: 762 mm 30 in. Optional - only compatible with 3048 mm (120 in.) spacing: 914 mm 36 in. | Standard: 762 mm 30 in. Optional - only compatible with 3048 mm (120 in.) spacing: 914 mm 36 in. |
| Number Of Mid Rollers | 3 | ||
Electrical System | |||
| Battery Voltage | 12 V | ||
| Battery Cold Cranking Amps | 4750 CCA | ||
| Alternator Capacity | 330 amp | ||
| Working Lights | 18 halogen; Optional: 20 or 24 light-emitting diode (LED) | Standard: 18 halogen Optional: 20 or 24 light-emitting diode (LED) | Standard: 18 halogen Optional: 20 or 24 light-emitting diode (LED) |
| Driving Lights | Select Visibility: Halogen: 65 W; Premium and Ultimate Visibility: LED | ||
Operator Station | |||
| Degree of Seat Swivel, Left Hand | 8 degree (angle) | ||
| Degree of Seat Swivel, Right Hand | 40 degree (angle) | ||
| Cab Suspension | Standard | Standard | Standard |
| Instructional Seat | Standard | Standard | Standard |
| Primary Display | G5ᴾˡᵘˢ CommandCenter™: 12.8 in. (32.5 cm) | ||
| Radio | Varies by comfort and convenience package | Varies by comfort and convenience package | Varies by comfort and convenience package |
| Inner Cab Volume | 119 cu ft | 3.37 m3 119 cu ft | 3.37 m3 119 cu ft |
| Inner Cab Volume | 3.37 m³ | 3.37 m3 119 cu ft | 3.37 m3 119 cu ft |
| Cab Glass Area | 73.81 sq ft | 6.86 m2 73.81 sq ft | 6.86 m2 73.81 sq ft |
| Cab Glass Area | 6.86 m² | 6.86 m2 73.81 sq ft | 6.86 m2 73.81 sq ft |
Technology Integration | |||
| Guidance | Integrated AutoTrac™; Available with Autonomy Ready | Integrated AutoTrac™ Available with Autonomy Ready | Integrated AutoTrac™ Available with Autonomy Ready |
| Connectivity | Available with JDLink™ hardware, activations, and Ethernet harnesses (availability dependent upon destination) | ||
| Remote Diagnostics | Available with activated JDLink hardware and activations | Available with activated JDLink hardware and activations | Available with activated JDLink hardware and activations |
Capacities | |||
| Fuel Tank Capacity | 515 gal. | ||
| Fuel Tank Capacity | 1952 L | ||
| Cooling System Capacity | 30.9 gal. | ||
| Cooling System Capacity | 117 L | ||
| Transmission - Hydraulic System | 53 / 60 gal. | 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. | 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. |
| Transmission - Hydraulic System | 201 / 226 L | 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. | 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. |
| Crankcase Oil Volume | 18.9 gal. | 71.5 L 18.9 U.S. gal. | 71.5 L 18.9 U.S. gal. |
| Crankcase Oil Volume | 71.5 L | 71.5 L 18.9 U.S. gal. | 71.5 L 18.9 U.S. gal. |
Dimensions & Weights | |||
| Wheelbase | 181.9 in. | Distance from the center of the front drive sprocket to the center of the rear drive sprocket: 4620 mm 15.2 ft | Distance from the center of the front drive sprocket to the center of the rear drive sprocket: 4620 mm 15.2 ft |
| Wheelbase | 4620 mm | Distance from the center of the front drive sprocket to the center of the rear drive sprocket: 4620 mm 15.2 ft | Distance from the center of the front drive sprocket to the center of the rear drive sprocket: 4620 mm 15.2 ft |
| Base Machine Weight | 76000 lb. | 33,500 kg 74,000 lb | 33,500 kg 74,000 lb |
| Base Machine Weight | 34473 kg | 33,500 kg 74,000 lb | 33,500 kg 74,000 lb |
| Overall Length | 349.2 in. | 8829 mm 28.75 ft | 8829 mm 28.75 ft |
| Overall Length | 8869 mm | 8829 mm 28.75 ft | 8829 mm 28.75 ft |
| Drawbar Ground Clearance | 22.3 in. | ||
| Drawbar Ground Clearance | 567 mm | ||
| Maximum Ballast Level | 84000 lb. | 34,500 kg 76,000 lb | 38,100 kg 84,000 lb |
| Maximum Ballast Level | 38100 kg | 34,500 kg 76,000 lb | 38,100 kg 84,000 lb |
Additional Information | |||
| Country of Manufacture | USA | USA | USA |
| Date Collected | 4/3/2025 12:00:00 AM | 03 April 2025 | 03 April 2025 |
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