John Deere 8RX 370 Four-Track Tractor
Features
Customize your Selective Control Valve (SCV) configurations
SCV stack
7, 8 and 9 Series tractors offer a SCV stack aimed at improving performance and aftermarket serviceability. These valves further enable customers to fine-tune hydraulic flow rates and make it easier and more affordable to customize an SCV stack. Now you can switch coupler sizes without having to change an entire SCV slice.
Precise power and high efficiency with the Electric Variable Transmission (EVT)
EVT transmission
Stepless transmissions are ideal for overall drivability and those wishing to complete work at precise speeds. Current stepless transmissions are better than ever, but current designs limit true potential. Replacing hydrostatic power with electric power unlocks the ability to monitor the exact load through each major drivetrain component, improves diagnostics, and increases reliability. The EVT transmission delivers efficient power to the ground that John Deere is known for, all with the familiar controls and drive strategy of the IVT. Available as optional equipment on 8R/RT/RX 370 and 8R/8RT/8RX 410 models.
- Improved acceleration between desired ground speeds compared to gearshift transmissions
- Precise infinite speed control from 0.05 to 50 km/h (0.03 to 31 mph)
- Efficient power transfer from the engine to the drawbar results in low fluid consumption while maintaining excellent pulling performance
- Use of electric drive components results in a noticeable reduction in drivetrain noise experienced by the operator compared to the traditional hydraulic motors
- Enhanced reliability with the utilization of proven electric components
- 55 percent reduction in diagnostics requiring tools or a technician for simple in-field troubleshooting
- Compatible with electrical power generation (see Electric Power Generation story under the Transmission tile)
8 Series Visibility packages let you run with confidence, dawn until dusk
Visibility package (without rear window tint)
Visibility package (with rear window tint*)
Visibility is more than just lighting. It’s mirrors where you need them, shades for the blinding late-fall and early-spring sun, wipers to help keep all the glass clear, and integrated camera capability. The 7 and 8 Series Tractors let you choose the visibility package that best suits your needs – Select, Premium, or Ultimate with 360-degree light-emitting diode (LED) lighting –so you and your operators can run with all-conditions confidence.
| Visibility packages | Select | Premium | Ultimate |
| Lighting | 18 halogen work lights | 20 LED work lights | 24 LED work lights and eight LED convenience lights** |
| Mirrors | Mechanical | Electric, heated | Electric, heated, and telescoping |
| Sunshades | Front | Front, right-hand side, and rear | Front, right-hand side, and rear |
| Wipers | Front and rear | Front, right-hand side, and rear | Front, right-hand side, and rear |
| Cameras | Camera ready | Camera ready | Integrated digital cameras |
*Rear window tint: À la carte option for all cab packages
**Convenience lights illuminate the corners of the cab for easier entry and exit
Increase ride comfort during all seasons with 8RX suspension
8RX Tractor with cab suspension and air seat
8RX Tractors naturally offer excellent in-field ride due to the large footprint and independent movement of the undercarriage systems. A great ride is also enabled by the lack of power hop due to the track system. 8RX Tractors are equipped with a four-post cab suspension and air seat that is specifically designed for and only found on these models. This system reduces high-frequency vibrations typically associated with road transport and allows 8RX Tractors to strike an unmatched balance in ride quality in the field or on the road.
- Four-post cab suspension with and air seat offers an exceptional ride for operators spending time on the road.
- The cab suspension system specifically designed for 8RX Tractors is offered in base equipment.
- 8RX Tractors naturally ride well in the field due to the independent track systems and a large footprint.
Factory-installed liquid fertilizer capability with ExactRate™ tractor tanks
ExactRate tractor tanks
The 8RX is the only tractor on the market that allows operators to carry fertilizer with factory-installed 3785.4-L (1000-gal.) ExactRate tractor tanks. Built-in wet seal solution pump (requires use of one SCV) easily transfers fluid from tractor to planter. Integrated valve compartment for simple tendering, front or rear fill options are available.
- One dealer supports the system from tractor to planter
- Simplified monitoring and control through G5Plus CommandCenter™ display
- Entry/egress, visibility, and overall machine width un-compromised with fully integrated tanks
- Ground pressure reduced by 14 percent compared to third-party tanks on wheel tractors
- Built-in transfer pump, rinse, and agitation for applications beyond planting
8RX ExactRate tractor tanks and 24R30 planter
Match demanding applications with hydraulic options
8RX and 8R Tractors in the field
All 8 Series Tractors come standard with an 85-cc (5.2-cu in.) hydraulic pump. This pump provides up to 227 L/min (60 gpm) hydraulic flow. A dual pump option featuring 85-cc and 35-cc (5.2-cu in. and 2.1-cu in.) displacement hydraulic pumps is available for all 8R and 8RX Tractors. The dual-pump system provides a hydraulic flow of 318 L/min (84 gpm), ideal for running at lower engine speeds. At the rear, up to six selective control valves (SCVs) are available.
- Single or dual pump options to fit specific producer applications
- Up to 318 L/min (84 gpm) through the dual pump system on 8R and 8RX Tractors
- Options from four to six factory-installed SCVs
- For maximum flow, 1.9-cm (3/4-in.) SCV couplers are available through field installed
A power beyond option is available on all models, and a high-capacity take-out oil reservoir (on 8R Tractors only) is also available for high-demand applications.
8RX Tractor with power beyond
Increase productivity with John Deere integrated solutions
Maximizing uptime using connectivity and technology
Your needs and success are the focus of John Deere. John Deere makes it easy for you to benefit from having a connected tractor in your operation. All tractors come standard with JDLink™ telematics system and users can turn on connectivity in the John Deere Operations Center™ application. With a StarFire™ Integrated Receiver and G5Plus Display, you can easily step right into advanced technology. If you’re an advanced tech user, you’ll enjoy the benefits of a highly intelligent machine connected to a full suite of solutions on the most open platform in the industry. Advantages of a connected machine include:
- A StarFire Integrated Receiver eliminates all setup, installation, and global positioning system (GPS) calibrations
- AutoTrac™ assisted steering guides the machine with accuracy in a variety of field conditions
- Automation is an option with some applications
- John Deere Connected Support™ is a proactive service approach to improve service efficiency and reduce machine downtime
- JDLink gives you access to information anytime, anywhere, to make data driven decisions with John Deere Operations Center and Documentation
The technology and connectivity in John Deere tractors allow you to optimize productivity, increase uptime, and boost profits with machine information from any device, anywhere.
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| Large tractor equipment | Precision Technology | JDLink |
Base equipment:
Optional equipment:
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Base equipment:
Optional equipment*:
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Base equipment:
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*Available with G5 Advanced Tractor License, for more information on G5 Advanced Licenses please visit the Precision Ag Technology Guidance, Automation and Autonomy Sales Manual.
John Deere Connected Support™ prevents downtime and efficiently resolves issues with revolutionary technology-based solutions
Connected Support technology
When you buy John Deere equipment, you expect reliability. You also know that problems can happen, and a product is only as good as the support behind it. That’s why John Deere equipment is prepared with technology that senses potential issues and can alert you and your dealer promptly—in the cab or anywhere you are.
John Deere Connected Support is a revolutionary change to support that leverages technology and the connectivity of JDLink™ telematics to prevent downtime and resolve problems faster. These tools decrease downtime by an average of 20 percent, enabling faster responses to unexpected problems and reducing technician trips to your machine. For some issues, unplanned downtime can even be prevented altogether through prediction of the issue.
With your permission, John Deere Connected Support:
- Keeps you running by monitoring machine health and promptly alerting you and your dealer of issues
- Saves time by remotely viewing in-cab displays, reducing trips to the machine
- Reduces or even eliminates technician trips to a machine through remote diagnostic and remote software reprogramming capabilities
- Connects experts with the information needed to respond to downtime faster and prevent it altogether
With more than a decade of experience leveraging connectivity to solve problems, no one else has the experience, tools, and knowledge to keep you running as John Deere and your John Deere dealer can. Connected Support is an in-base feature on all John Deere products with factory- or field-installed JDLink.
Key Specs
| Engine description | John Deere PowerTech™ 9.0 L (B20 diesel compatible) |
|---|---|
| Engine displacement | 9.0 L 549 cu in. |
| Rated engine power | ECE-R120: 272 kW 370 hp |
| Maximum engine power | ECE-R120: 299 kW 407 hp |
| Rated PTO power (hp SAE) | 231 kW 310 hp |
| Transmission type | Standard: e23™ PowerShift™ with Efficiency Manager™ 40K, 40 km/h 24.9 mph Optional: John Deere AutoPowr™ IVT™ 40K, 0.05-42 km/h 0.03-26 mph |
| Hydraulic pump rated output | Standard: 85-cc pump: 227.1 L/min 60 gpm Optional: 85-cc plus 35-cc dual pump: 318 L/min 84 gpm |
| Rear hitch category (SAE designation) | Standard: Category 4N/3 at 610 mm (24 in.) behind hitch point: 6,803 kg 15,000 lb Optional: Category 4N/3 at 610 mm (24 in.) behind hitch point: 9,072 kg 20,000 lb |
| Base machine weight | e23, 457-mm (18-in.) front/rear and 3048-mm (120-in.) tread: 19,600 kg 43,300 lb |
Engine specifications
| Description | John Deere PowerTech 9.0 L (B20 diesel compatible) |
|---|---|
| Engine type | In-line six, four valve |
| Engine family | MJDXL09.0333 |
| Rated speed | 2100 rpm |
| Aspiration | Dual turbochargers, variable geometry turbo with fixed geometry turbo in series; air-to-air aftercooling and cooled exhaust gas recirculation |
| Cylinders liners | Wet-sleeve |
| Emission level | Final Tier 4 |
| After treatment type | Diesel oxidation catalyst (DOC)/diesel particulate filter (DPF)/selective catalytic reduction (SCR) |
| Displacement | 9.0 L 549 cu in. |
Engine performance
| Rated power | ECE-R120: 272 kW 370 hp |
|---|---|
| Rated PTO power (hp SAE) | 231 kW 310 hp |
| Power boost | 10 percent |
| Maximum engine power | ECE-R120: 299 kW 407 hp |
| Engine peak torque | At 1600 rpm: 1732 Nm 1277 lb-ft |
| PTO torque rise | 40 percent |
Transmission
| Type | Standard: e23 PowerShift with Efficiency Manager 40K, 40 km/h 24.9 mph Optional: John Deere AutoPowr IVT 40K, 0.05-42 km/h 0.03-26 mph |
|---|
Hydraulic system
| Type | Closed-center, pressure/flow compensated system with load sensing |
|---|---|
| Pump rated output | Standard: 85-cc pump: 227.1 L/min 60 gpm Optional: 85-cc plus 35-cc dual pump: 318 L/min 84 gpm |
| Available flow at a single rear SCV | 1.3-cm (1/2-in.) couplers: 132 L/min 35 gpm 1.9-cm (3/4-in.) coupler: 159 L/min 42 gpm |
| Number of rear selective control valves (SCVs) | Standard: 1.3-cm (1/2-in.) ISO couplers: 4 Optional: 1.3-cm (1/2-in.) ISO couplers: 5 and 6 available 1.9-cm (3/4-in.) ISO coupler: 1 |
| SCV control | Electronic |
Rear hitch
| Hitch category (SAE designation) | Standard: Category 4N/3 at 610 mm (24 in.) behind hitch point: 6,803 kg 15,000 lb Optional: Category 4N/3 at 610 mm (24 in.) behind hitch point: 9,072 kg 20,000 lb |
|---|---|
| Maximum lift capacity behind lift points | Standard (at 610-mm [24-in.] behind hitch point): 12,124 kg 26,729 lb |
| Sensing type | Electrohydraulic |
Drawbar
| Drawbar category | Standard: Category 4 Optional: Category 4 with heavy-duty support |
|---|---|
| Maximum vertical load | Standard: 2245 kg 4950 lb Optional (dependent on drawbar position): 4990 kg 11,000 lb |
Rear power take-off (PTO)
| Type | Independent Standard: 44 mm (1.75 in.) 20-spline, 1,000 rpm Optional: 44 mm (1.75 in.), 20-spline, 1,000 rpm capable of 35 mm (1.375 in.) 540/1000 rpm 44 mm (1.75 in.) 20-spline, 1,000 rpm/1,000E rpm |
|---|---|
| Engine rpm (at rated PTO speeds) | IVT: 1,000 PTO rpm at 2,000 engine rpm, 1,000 ECO PTO at 1594 engine rpm, 540 PTO rpm at 1,814 engine rpm e23 PowerShift: 1,000 PTO rpm at 1,995 engine rpm, 1,000 ECO PTO at 1,590 engine rpm, 540 PTO rpm at 1,810 engine rpm |
| Multispeed PTO option availability | Available: 45-mm (1.75-in.), 1000-rpm and 1000E economy rpm PTO, in-cab shiftable |
| PTO actuation | Electrohydraulic with adjustable modulation |
Front hitch
Rear axle
| Type | Flange |
|---|---|
| Final drive type | Inboard planetary |
| Rear differential lock | Full-locking electrohydraulic |
Front axle
| Type | 1700 Series MFWD |
|---|---|
| Front axle differential lock | Full-locking electrohydraulic (actuated at same time as rear diff-lock) |
Tires
| Turning radius without brakes | With 2032-mm (80-in.) tread setting and 419-mm (16.5-in.) front and rear tracks: 6.78 m 22.2 ft With 3048-mm (120-in.) tread setting and 610-mm (24-in.) front and rear tracks: 6.85 m 22.5 ft |
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Tracks
| Tread spacing | Available: 1930.4 mm 76 in. 2032 mm 80 in. 2235.2 mm 88 in. 3048 mm 120 in. |
|---|---|
| Drive type | Camso® 4500 General Ag Series |
| Track width | Available: 419 mm 16.5 in. 457 mm 18 in. 609 mm 24 in. 762 mm 30 in. |
| Mid-rollers | Front: Two Rear: Three |
Steering
| Type | Standard: Hydraulic power-steering with electric pump backup |
|---|
Brakes
Electrical system
| Alternator size | Standard: 200 amp Optional: 330 amp |
|---|---|
| Battery options | 12 V |
| Working lights | Standard: 18 halogen Available: 18 LED 22 LED |
| Type of bulb in headlight (Halogen, Zenon, LED) | Standard: halogen, 65 W Available: LED |
| Total cold cranking amps | 1,850 CCA |
Operator station
| Seat | Degree of seat swivel, left hand 25 degree (angle) Degree of seat swivel, right hand 40 degree (angle) Standard: air suspension |
|---|---|
| Cab suspension | Standard: four-post cab suspension |
| Instructional seat | Standard |
| Display | Standard: 4600 Generation 4 CommandCenter™: 25.4 cm 10 in. |
| Radio | Standard: AM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antenna |
| Inner cab volume | 3.24 m3 114 cu ft |
| Cab glass area | 6.52 m2 70.18 sq ft |
Dimensions
| Wheelbase | 3235 mm 127.36 in. |
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Weight
| Base machine weight | e23, 457-mm (18-in.) front/rear and 3048-mm (120-in.) tread: 19,600 kg 43,300 lb |
|---|---|
| Maximum ballast level | 20,000 kg 44,100 lb |
| Maximum permissible weight | 24,000 kg 53,000 lb |
Capacities
| Crankcase oil volume | 26.6 L 7 U.S. gal. |
|---|---|
| Fuel tank | 924 L 244 U.S. gal. |
| Diesel exhaust fluid (DEF) tank | 37.2 L 9.8 U.S. gal. |
| Cooling system | 42.3 L 11.2 U.S. gal. |
| Transmission-hydraulic system | 1930-mm and 2032-mm (76-in. and 80-in.) tread: 250 L 66.1 U.S. gal. 2235-mm and 3048-mm (88-in. and 120-in.) tread: 260.6 L 68.8 U.S. gal. |
Serviceability
| Interval for engine oil change | 500 hours |
|---|---|
| Interval for hydraulic/transmission oil change | 1,500 hours |
| Interval for engine coolant change | 6,000 hours |
Loaders
Precision AG
| Guidance | Integrated AutoTrac™ |
|---|---|
| Telematic | JDLink™ hardware standard, activations, and Ethernet harnesses (availability dependent upon destination) |
| Remote diagnostics | JDLink hardware standard |
Miscellaneous
| Country of manufacture | USA |
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Additional information
| Date collected | 12 January 2022 |
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