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John Deere
9RX 770
9 Series 490-830 HP Track Tractors

John Deere 9RX 770

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Maximize Productivity with Every Pass

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.

Green tractor with dual tracks pulling a long green seeding implement across a harvested field of stubble under a dramatic sky with scattered clouds stretching over open farmland
Put Advanced Technology to Work at Scale

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.

Person working at a desk using a keyboard and mouse while viewing a large monitor displaying a detailed map interface; a laptop and desk lamp sit nearby in a bright workspace
Power Through the Toughest Conditions with Confidence

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.

Large green tracked tractor in a harvested field covered in crop residue with a matching green implement trailing behind and a blue sky with scattered clouds and trees lines the horizon in the background
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Machine Configuration
Wheel or Track Configuration

4-Track

Drive Type

4WD

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.

Displacement

18 L

Aspiration

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

Rated Engine Speed

1900 rpm

Rated Engine Power

759 hp
(hp SAE)

Rated Engine Power

566 kW

Rated Engine Power

770 PS
(hp ISO)

Engine Torque at Rated Speed

2897 lb-ft

Engine Torque at Rated Speed

3928 Nm

Maximum Engine Power

835 hp
(hp SAE)

Maximum Engine Power

623 kW

Maximum Engine Power

847 PS
(hp ISO)

Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628)

847 hp

Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628)

623 kW

Maximum Engine Power PS (HP ISO) at Maximum Engine Speed (EU 2016/1628)

859 PS

Maximum Engine Torque

At 1400 rpm: 2897 lb-ft / 3928 Nm

Alternative Fuel Type

B30 Diesel Compatible

Power Bulge

10 %

Fuel Type

Diesel

Torque Rise

38 %

Transmission
Transmission Type

John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager

Maximum Speed Forward

25 mph / 40 km/hr

Rear Power Take-Off (PTO)
PTO Category

45 mm (1.75 in.) 20-spline, 1000 rpm

Rated PTO Power

335 hp

Rated PTO Power

249 kW

Rated PTO Power

340 PS

Engagement Method

Electrohydraulic

Number of Splines

20

Drawbar
Drawbar Category

Category 5

Maximum Vertical Load

19000 lb / 8618 kg

Hydraulics
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)

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

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)

SCV Control

Electronic

Front Axle
Front Axle Differential Lock

Full-locking electrohydraulic

Rear Axle
Rear Differential Lock

Full-locking electrohydraulic

Final Drive

Outboard planetary with three planetary gears

Steering & Brakes
Steering Type

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.)

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)

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

Instructional Seat

Standard

Primary Display

G5ᴾˡᵘˢ CommandCenter™: 12.8 in. (32.5 cm)

Radio

Varies by comfort and convenience package

Inner Cab Volume

119 cu ft

Inner Cab Volume

3.37 m³

Cab Glass Area

73.81 sq ft

Cab Glass Area

6.86 m²

Technology Integration
Guidance

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

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.

Transmission - Hydraulic System

201, 226 L

Crankcase Oil Volume

18.9 gal.

Crankcase Oil Volume

71.5 L

Dimensions & Weights
Wheelbase

181.9 in.

Wheelbase

4620 mm

Base Machine Weight

76000 lb.

Base Machine Weight

34473 kg

Overall Length

349.2 in.

Overall Length

8869 mm

Drawbar Ground Clearance

18.5 in.

Drawbar Ground Clearance

470 mm

Maximum Ballast Level

84000 lb.

Maximum Ballast Level

38100 kg

Additional Information
Country of Manufacture

USA

Date Collected

4/3/2025 12:00:00 AM