John Deere 9RX 640 tractor

John Deere 9RX 640

Power

631 hp

Production

2021+

Engine

Turbocharged aftercooled diesel, 6-cylinder 24-valve

Transmission

E18

From the same series:

9RX 590

Introduction

Production Information of John Deere, 9RX 640

The production information of the tractor (9RX 640) includes details about its manufacturing.

Original price was $896,199 in 2023
Articulated Crawler tractor
Built in Waterloo, Iowa, USA
ManufacturerJohn Deere

Dimension and Tires Information of John Deere, 9RX 640

This section sums up the dimension and tires information of the tractor.

No data available

No data available

Engine Specifications of John Deere, 9RX 640

Get the specifications for the engine and if different options are available.

John Deere JD14
Liquid-cooled inline
During the first year of production the 9R 640 used a Cummins QSX15 engine.
Turbocharged aftercooled diesel
6-cylinder 24-valve
Torque RPM1550
Torque2179 lb-ft [2954.7 Nm]
Oil change500 h
EmissionsTier IV
StarterElectric
Coolant capacity59.7 qts [56.5 L]
Maximum Power (gross)681.2 hp [508.0 kW]
Fuel systemElectronic high-pressure common rail
Rated Power (gross)631.6 hp [471.0 kW]
Bore/Stroke5.20x6.50 inches [132 x 165 mm]
Displacement826.9 ci [13.6 L]
Rated RPM2100
Starter volts12
Oil capacity67.6 qts [64.0 L]
Compression15.9:1
Air cleanerDry

Transmission Information of John Deere, 9RX 640Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

TransmissionE18
TypeFull power shift
Gears18 forward and 6 reverse

Mechanical Specs of John Deere, 9RX 640Y

This section summarizes all mechanical information such as the brake system and other specifications.

Hydraulic wet disc brakes
Articulated power steering
Cab standard with air-conditioning.
DriveArticulated-crawler
Final drivesBull gear
Differential lockElectro-hydraulic front and rear

Power Information of John Deere, 9RX 640Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.

Rear PTOIndependent
Rear PTO Type1000 (1.75)

Hydraulics Specifications of John Deere, 9RX 640

Hydraulic system type, pressure, pump flow and valves.

42 gpm*Optional, 3/4 inch coupler [159.0 lpm]
TypeClosed center pressure/flow compensated
110 gpmOptOptional [416.4 lpm]
Pump flow55 gpm [208.2 lpm]
Pressure2900 psi [200.0 bar]
SCV flow35 gpm [132.5 lpm]
Valves4 to 8

Three-Point Hitch of John Deere, 9RX 640

Hitch category and rear/front lift capacity.

Rear TypeIVN/IV
Rear lift (at 24"/610mm)15000 lbs [6804 kg]
20000 lbs [9072 kg]

Electrical System of John Deere, 9RX 640

Battery voltage, charging system and ground.

GroundNegative
Batteries3
330 OptOptional
Charging systemAlternator
Battery volts12
Charging amps250

Frequently asked questions

How much horsepower does the John Deere 9RX 640 have?

The John Deere 9RX 640 delivers 631 HP.

What years was the John Deere 9RX 640 produced?

The John Deere 9RX 640 was produced in 2021+.

What engine does the John Deere 9RX 640 have?

The John Deere 9RX 640 is powered by a Turbocharged aftercooled diesel, 6-cylinder 24-valve engine.

What transmission does the John Deere 9RX 640 use?

The John Deere 9RX 640 uses a E18 transmission.

Compare the John Deere 9RX 640 with another model