John Deere 8RX 340

Row Crop Tractor

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farm-ag
8RX 340
Row Crop Tractor

Engine hp¹: 374 Max | 340 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.

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Specs

Make

John Deere

Model

8RX 340

Machine type

Row Crop Tractor

features

The 8RX 340 four-track row crop tractor is intelligently built to deliver the most integrated experience an operator can have.

Specifications

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: 250 kW
340 hp

Maximum engine power

ECE-R120: 275 kW
374 hp

Rated PTO power (hp SAE)

211 kW
284 hp

Maximum PTO power

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 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

Base machine weight

e23, 457-mm (18-in.) front/rear and 3048-mm (120-in.) tread: 19,600 kg
43,300 lb

Maximum engine power PS (hp ISO) at max engine speed (EU 2016/1628)

Rated engine power PS (hp ISO) at rated engine speed (EU 2016/1628)

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

Single, variable geometry turbo; 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: 250 kW
340 hp

Rated PTO power (hp SAE)

211 kW
284 hp

Maximum PTO power

Intelligent Power Management (IPM)

Power boost

10 percent

Maximum engine power

ECE-R120: 275 kW
374 hp

Engine peak torque

At 1600 rpm: 1592 Nm
1174 lb-ft

Drawbar power

PTO torque rise

40 percent

Fuel injection system and control

Air cleaner type

Maximum engine power PS (hp ISO) at max engine speed (EU 2016/1628)

Rated engine power PS (hp ISO) at rated engine speed (EU 2016/1628)

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

Reverser

Clutch; wet/dry

Creeper

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

Available flow at front SCVs

96 L/min
25 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

Number of mid selective control valves (SCVs)

Number of front selective control valves (SCVs)

Joystick SCV control

Auxiliary hydraulic features

SCV control

Electronic

Rear hitch

Hitch draft control load sense type

Remote control valves available

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

Maximum lift capacity behind lift points

Standard (at 610-mm [24-in.] behind hitch point): 12,124 kg
26,729 lb

Lift capacity at standard frame

Sensing type

Electrohydraulic

Rear axle differential lock

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

Economy PTO speeds

Reverse PTO speeds

Multispeed PTO option availability

Available: 45-mm (1.75-in.), 1000-rpm and 1000E economy rpm PTO, in-cab shiftable

Ground speed PTO option availability

PTO actuation

Electrohydraulic with adjustable modulation

Front hitch

Electric power

Standard lift capacity

Front power take-off (PTO)

PTO speed

Rear axle

Type

Flange

Final drive type

Inboard planetary

Differential controls

Axle type

Brakes, type and control

Rear differential lock

Full-locking electrohydraulic

Load rating

Front axle

Type

1700 Series MFWD

Front axle differential lock

Full-locking electrohydraulic (actuated at same time as rear diff-lock)

Load rating

Tires

Rear

Wheel tread range

Turning radius with brakes

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

Central Tire Inflation System (CTIS)

Front

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 and 6500 General Ag Series - reinforced drive lug technology

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

Brakes

Primary brake (foot brake)

Secondary brake

Park lock

MFWD braking

Front axle brakes

Auxiliary brakes

Hydraulic trailer brakes

Pneumatic trailer 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

Type of bulb in beacon (Halogen, Zenon, LED)

dB(A) rating for backup alarm

Total cold cranking amps

1,850 CCA

Operator station

Rollover protective structure, OOS

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

dB(A) rating

Cab glass area

6.52 m²
70.18 sq ft

Safety glass rating

Front visibility

Dimensions

Wheelbase

3235 mm
127.36 in.

Overall width

Overall length

Overall height

Drawbar clearance

Front axle center

Approximate shipping weight, Open;Cab

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
661. 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

Loader

Lift capacity at full height

Maximum lift height

Leveling type

Precision AG

Guidance

Integrated AutoTrac™

Telematic

JDLink™ hardware standard, activations, and Ethernet harnesses (availability dependent upon destination)