John Deere 7310R

Last Updated: July 2024

Overview

The John Deere 7310R is a high-powered row-crop tractor designed for demanding agricultural tasks. Featuring a 6-cylinder, 24-valve, liquid-cooled, turbocharged John Deere PowerTech PSS engine with an impressive displacement of 549 cubic inches, it delivers reliable performance and efficiency. With a power output of 310 hp according to EC 97/98 standards, this tractor has ample strength for a variety of operations. The transmission options include a 23-speed full power shift or an infinitely variable transmission (IVT), providing flexibility and precision in speed control. Equipped with a hydrostatic power steering system and a Category III/IIIN three-point hitch at the rear, the 7310R enhances maneuverability and attachment compatibility. It comes with a cab operator station for comfort and has a large operating weight of 24,970 lbs, ensuring stability under heavy loads. The tractor has a uniform wheelbase of 115.2 inches and offers multiple tire configurations to suit different farming needs. Designed for versatility, durability, and power, the John Deere 7310R is a formidable machine for modern farming.

Key Specifications

Category: Row Crop

Power Output: 310 (EC 97/98)

Transmission: Full power shift / Infinitely variable transmission (IVT)

Drive Type: MFWD 4WD

Operating Weight: 24970

Fuel Type: Diesel

John Deere 7310R vs. Similar Tractors

Power Output

Excellent

Greater than 98% of similar tractors.

Operating Weight

Above Average

Greater than 78% of similar tractors.

Technical Specifications

Engine

Manufacturer: John Deere
Model: PowerTech PSS
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: 24-valve
Fuel Type: Diesel
Induction Type: Turbocharged
Cylinders: 6
Displacement (ci): 549
Bore (in): 4.66
Stroke (in): 5.35
Rated RPM: 2100
Power Output (hp): 310 (EC 97/98)

Transmission

Type: Full power shift / Infinitely variable transmission (IVT)
Forward Gears: 23 (if full power shift)
Reverse Gears: 11 (if full power shift)
Total Gears: Infinite (if IVT)

Dimensions

Length (in): 218
Width (in): -
Height (in): 132 (with cab)
Operating Weight (lb): 24970

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x4 MFWD 4WD
Drive Type: MFWD 4WD
Steering Type: Hydrostatic power
Coolant Capacity (qts): 47
Front Tire Diameter (in): 34 (for tire size 540/65R34)
Front Tire Width (in): Unknown (not provided from tire size)
Rear Tire Diameter (in): 38 (for tire size 650/85R38)
Rear Tire Width (in): Unknown (not provided from tire size)
Front/Rear Rim Diameter (in): -
Tire Type: Agricultural
Manufacture - End Year: -
Hitch Type: Three-Point Hitch Category III/IIIN
Hitch Category: -
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: Cab
Starter Type: Electric
Brake Type: -
Hydraulic System Type: Closed center pressure-flow compensated

Test Results

Nebraska Tractor Test Laboratory - Test Date: March 23 to April 2, 2015

Maximum Power and Fuel Consumption

Rated Engine Speed (PTO speed—1077 rpm): 272.40 HP (203.13 kW) at 2100 rpm
Fuel Consumption at Rated Engine Speed: 14.77 Gal/hr (55.90 l/h) with a fuel efficiency of 0.381 lb/hp.hr (0.232 kg/kW.h)
DEF Consumption: 0.31 Gal/hr (1.18 l/h)

Drawbar Performance

Power at Maximum Pull: 255.61 HP (190.60 kW) with a drawbar pull of 16189 lbs (72.01 kN) and a speed of 5.92 mph (9.53 km/h) in 11th gear
Fuel Consumption at Maximum Pull: 0.407 lb/hp.hr (0.248 kg/kW.h) with a fuel efficiency of 17.26 Hp.hr/gal (3.40 kW.h/l)
Power at 75% Pull: 198.48 HP (148.00 kW) with a drawbar pull of 12022 lbs (53.48 kN) and a speed of 6.19 mph (9.96 km/h) in auto mode

Torque and Engine Performance

Maximum Torque: 991 lb.-ft. (1226 Nm) at 1550 rpm
Torque Rise: 45.5%
Power Increase at 1751 rpm: 13.7%

Hydraulic Performance

Maximum Force Exerted through whole range: 18302 lbs (81.4 kN)
Sustained Pressure at Compensator Cutoff (85 cc pump): 2931 psi (202 bar)
Pump Delivery Rate at Minimum Pressure and Rated Engine Speed: 58.3 GPM (220.7 l/min)
Hydraulic Power: 86.2 HP (64.3 kW) at delivery pressure of 2571 psi (177 bar)

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 18.95 Hp.hr/gal (3.73 kW.h/l)
Fuel Consumption at Varying Power: 14.77 Gal/hr (55.90 l/h) at 2100 rpm with a fuel efficiency of 18.45 Hp.hr/gal (3.63 kW.h/l)

NTTL.(2015). Nebraska OECD Tractor test 2113 for John Deere 7310R Diesel. Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/2541