8RX 310 Four-Track Tractor
- John Deere
- Row Crop Tractors 8 Series Row-Crop Tractors
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Key Features & Specs
- Engine hp1: 341 Max | 310 hp Rated
- Fully integrated precision ag technology
- Choice of e23™ PowerShift or Infinitely Variable Transmission (IVT™)
- Track width options: 16.5-in., 18-in., 24-in. and 30-in.
1Engine power PS (hp ISO) at max engine power speed (ECE-R120). John Deere Standard RES10080, SAE Standards J1995.
- Ride Comfort 4-Post Cab Suspension
- PTO HP Rated: 257 hp (191 kW)
- Transmission e23 23F/11R PowerShift Transmission with Efficiency Manager; IVT available with CommandPRO control
- Hydraulics Closed-center, pressure and flow compensated with 4 standard SCV (5 and 6 available); hydraulic flow up to 84 gpm (318L)
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Track Width and Tread Spacing
16.5 in., 18 in., 24 in., or 30 in. tracks
76 in., 80 in., 88 in., or 120 in. spacing -
Engine HP¹
Max: 341 hp (251 kW)
Rated: 310 hp (228 kW)
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Maximize around-the-clock productivity with visibility packages
Visibility is one of the most important attributes of the cab, but it is more than just lighting. In addition to lighting, John Deere visibility packages include mirrors, sunshades, wipers, and camera readiness. Some benefits of the visibility packages include:
- Three package levels to fit your needs – Select, Premium, or Ultimate
- Operate confidently with greater visibility
- Ultimate Visibility package with more light-emitting diode (LED) output and full 360-degree illumination
- Integrated camera capability
Visibility packages Select Premium Ultimate Lighting 18 halogen work lights 18 LED work lights 22 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 Camera ready** *Convenience lights illuminate the corners of the cab for easier entry and exit
**Starting with model year 2022, the Ultimate visibility package is camera ready. -
Increase ride comfort during all seasons with 8RX suspension
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.
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Match demanding applications with hydraulic options
All 8 Series Tractors come standard with an 85-cc (5.2-cu in.) hydraulic pump. This pump provides up to 227.1 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 with 1.9-cm (3/4-in.) options.
- 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 factory and 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.
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Increase productivity with John Deere integrated solutions
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 customers can turn on connectivity in the John Deere Operations Center™ application. With a StarFire™ 6000 Integrated Receiver* and Generation 4 CommandCenter™ 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:
- StarFire 6000 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.StarFire 6000 Integrated Receiver AutoTrac JDLink Base equipment:
- Generation 4 CommandCenter display
- StarFire 6000 Integrated Receiver
Optional equipment:
- Generation 4 CommandCenter display plus extended monitor
Base equipment:
- AutoTrac activation
- SF3 accuracy (+/- 3 cm [1.2 in.])
- Data Sync
Optional equipment:
- AutoTrac RowSense™*
- AutoTrac Turn Automation**
- AutoTrac Implement Guidance*
- Gen 4 Machine Sync
Base equipment:
- JDLink telematics system
- Wireless Data Transfer
- John Deere Connected Support service
- Expert Alerts
- Remote Display Access
- Service ADVISOR™ Remote service tool
*Available with Premium Activation 3.0
**Available with Automation Activation 3.0 -
John Deere Connected Support™ prevents downtime and efficiently resolves issues with revolutionary technology-based solutions
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.
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Factory-installed liquid fertilizer capability with 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 Gen 4 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
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Comfort and convenience to fit the needs of any operator
Comfort and Convenience packages
When you reach a 40-hour week by Wednesday, you're logging some serious hours in the cab. Spend that time in the refreshed and refined John Deere cab, and experience a quiet, comfortable ride with unrivaled visibility and convenience.
- Three package levels to fit your needs – Select, Premium, or Ultimate
- CommandARM™ console that puts everything you need within reach
- Plenty of storage
- Work comfortably during long days in the field with an automotive-style seat
- Keep electronics powered throughout the day with a variety of outlets
Comfort and Convenience packages Select Premium Ultimate Seat - Cloth
- Mechanical controls
- Mechanical lumbar
- 8-degree left-hand and 40-degree right-hand swivel
- Cloth
- Electronic controls
- Pneumatic lumbar
- 25-degrees left-hand and 40-degree right-hand swivel
- Leather
- Electronic controls
- Pneumatic lumbar
- 25-degree left-hand and 40-degree right-hand swivel
- Heated/ventilated
- Massage
- Adjustable bolsters
Infotainment - AM/FM/WX
- Auxiliary and Bluetooth® wireless inputs
- Four speakers
- 16.5-cm (6.5-in.) touchscreen radio, XM® ready
- Six speakers with subwoofer
- 16.5-cm (6.5-in.) touchscreen radio, XM ready
- Six speakers with subwoofer
Business band ready X X X Four USB and one 12-V outlet X X X Dual tilt column X X X Footrests --- X X Refrigerator --- X X 120-V/300-W three-prong outlet --- X X Carpeted floor mat --- --- X Leather-wrapped steering wheel --- --- X Bluetooth is a trademark of Bluetooth SIG, Inc. XM is a trademark of Sirius XM Radio Inc.
Capacities
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. |
Diesel exhaust fluid (DEF) tank | 37.2 L 9.8 U.S. gal. |
Crankcase oil volume | 26.6 L 7 U.S. gal. |
Fuel tank | 924 L 244 U.S. gal. |
Dimensions
Wheelbase | 3235 mm 127.36 in. |
Drawbar
Maximum vertical load | Standard: 2245 kg 4950 lb Optional (dependent on drawbar position): 4990 kg 11,000 lb |
Drawbar category | Standard: Category 4 Optional: Category 4 with heavy-duty support |
Electrical system
Total cold cranking amps | 1,850 CCA |
Battery options | 12 V |
Alternator size | Standard: 200 amp Optional: 330 amp |
Working lights | Standard: 18 halogen Available: 18 LED 22 LED |
Type of bulb in headlight (Halogen, Zenon, LED) | Standard: halogen, 65 W Available: LED |
Engine performance
Power boost | 10 percent |
PTO torque rise | 40 percent |
Rated power | ECE-R120: 228 kW 310 hp |
Rated PTO power (hp SAE) | 191 kW 257 hp |
Maximum engine power | ECE-R120: 251 kW 341 hp |
Engine peak torque | At 1600 rpm: 1452 Nm 1070 lb-ft |
Engine specifications
Rated speed | 2100 rpm |
Cylinders liners | Wet-sleeve |
Emission level | Final Tier 4 |
After treatment type | Diesel oxidation catalyst (DOC)/diesel particulate filter (DPF)/selective catalytic reduction (SCR) |
Aspiration | Single, variable geometry turbo; air-to-air aftercooling and cooled exhaust gas recirculation |
Engine type | In-line six, four valve |
Engine family | MJDXL09.0333 |
Description | John Deere PowerTech 9.0 L (B20 diesel compatible) |
Displacement | 9.0 L 549 cu in. |
Front axle
Type | 1700 Series MFWD |
Front axle differential lock | Full-locking electrohydraulic (actuated at same time as rear diff-lock) |
Hydraulic system
Type | Closed-center, pressure/flow compensated system with load sensing |
SCV control | Electronic |
Available flow at front SCVs | 96 L/min 25 gpm |
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 |
Key Specs
Engine description | John Deere PowerTech™ 9.0 L (B20 diesel compatible) |
Rated engine power | ECE-R120: 228 kW 310 hp |
Engine displacement | 9.0 L 549 cu in. |
Base machine weight | e23, 457-mm (18-in.) front/rear and 3048-mm (120-in.) tread: 19,600 kg 43,300 lb |
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 |
Maximum engine power | ECE-R120: 251 kW 341 hp |
Rear hitch category (SAE designation) | Standard: Category 4N/3 standard lift at 610 mm (24 in.) behind hitch point: 9072 kg 20,000 lb Optional: Category 4N/3 at 610 mm (24 in.) behind hitch point: 6803 kg 15,000 lb |
Rated PTO power (hp SAE) | 191 kW 257 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 |
Miscellaneous
Country of manufacture | USA |
Operator station
Radio | Standard: AM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antenna |
Cab suspension | Standard: four-post cab suspension |
Instructional seat | Standard |
Display | Standard: 4600 Generation 4 CommandCenter™: 25.4 cm 10 in. |
Seat | Degree of seat swivel, left hand 25 degree (angle) Degree of seat swivel, right hand 40 degree (angle) Standard: air suspension |
Inner cab volume | 3.24 m3 114 cu ft |
Cab glass area | 6.52 m2 70.18 sq ft |
Precision AG
Remote diagnostics | JDLink hardware standard |
Telematic | JDLink™ hardware standard, activations, and Ethernet harnesses (availability dependent upon destination) |
Guidance | Integrated AutoTrac™ |
Rear axle
Rear differential lock | Full-locking electrohydraulic |
Type | Flange |
Final drive type | Inboard planetary |
Rear hitch
Sensing type | Electrohydraulic |
Maximum lift capacity behind lift points | Standard (at 610-mm [24-in.] behind hitch point): 12,124 kg 26,729 lb |
Hitch category (SAE designation) | Standard: Category 4N/3 standard lift at 610 mm (24 in.) behind hitch point: 9072 kg 20,000 lb Optional: Category 4N/3 at 610 mm (24 in.) behind hitch point: 6803 kg 15,000 lb |
Rear power take-off (PTO)
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 |
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 |
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 |
Serviceability
Interval for engine coolant change | 6,000 hours |
Interval for hydraulic/transmission oil change | 1,500 hours |
Interval for engine oil change | 500 hours |
Steering
Type | Standard: Hydraulic power-steering with electric pump backup |
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 |
Tracks
Mid-rollers | Front: Two Rear: Three |
Drive type | Camso® 4500 and 6500 General Ag Series - reinforced drive lug technology |
Tread spacing | Available: 1930.4 mm 76 in. 2032 mm 80 in. 2235.2 mm 88 in. 3048 mm 120 in. |
Track width | Available: 419 mm 16.5 in. 457 mm 18 in. 609 mm 24 in. 762 mm 30 in. |
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 |
Weight
Maximum permissible weight | 24,000 kg 53,000 lb |
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 |
Additional information
Date collected | 12 January 2022 |