Claas Arion 640 tractor

Claas Arion 640

Power

155 hp

Production

2007-2017

Engine

Turbocharged intercooled diesel, 6-cylinder 24-valve

Transmission

Hexashift

Drive

4WD

From the same series:

Arion 630

Introduction

Claas Arion 640 Row-Crop Tractor

The Claas Arion 640 is a row-crop tractor produced between 2007 and 2017. Designed for versatile agricultural operations, it combines a high-torque power plant with a specialized transmission system to handle varied field tasks.

Engine and Performance

The tractor is powered by a 6.8-liter, 6-cylinder turbocharged and intercooled diesel engine manufactured by John Deere. It delivers 155 hp (115.6 kW) at a rated speed of 2200 RPM. The engine produces 484.6 lb-ft (657.1 Nm) of torque at 1650 RPM, providing consistent pulling power. It meets Tier 3 emissions standards and requires an oil change every 500 hours.

Transmission and Drivetrain

The machine utilizes the Hexashift transmission, a partial power shift system featuring a power shuttle. It provides 24 forward and 24 reverse gears, allowing for smooth transitions under load. The tractor is equipped with four-wheel drive and power steering to enhance traction and maneuverability in the field.

Hydraulics and PTO

Equipped with a load-sensing hydraulic system, the Arion 640 provides a total flow of 29.1 gpm (110.1 lpm) at a pressure of 2901 psi (200.0 bar). The system supports between 2 and 6 valves for external equipment. The rear PTO operates at 540 and 1000 RPM, with an optional configuration offering 540/540E/1000/1000E speeds for improved fuel efficiency during lighter tasks.

Dimensions and Operator Environment

The tractor sits on a 111-inch (281 cm) wheelbase with 19.7 inches (50 cm) of ground clearance. It is fitted with 16.9R28 front tires and 20.8R38 rear tires. The standard cab includes air conditioning to maintain operator comfort during extended operation. The overall height of the cab is 118.4 inches (300 cm), with a total length of 203 inches (515 cm).

Conclusion

The Claas Arion 640 is a robust row-crop tractor suited for mixed farming operations requiring a balance of hydraulic capacity, transmission versatility, and operator comfort. Its engine and drivetrain configuration make it a reliable choice for heavy-duty field work within the 155 hp segment.

Production Information of Claas, Arion 640

  • Row-Crop tractor
ManufacturerClaas

Dimension and Tires Information of Claas, Arion 640

Wheelbase111 inches [281 cm]
Ground clearance19.7 inches [50 cm]
Length203 inches [515 cm]
Height (cab)118.4 inches [300 cm]
Ag front16.9R28
Ag rear20.8R38

Engine Specifications of Claas, Arion 640

  • John Deere
  • Liquid-cooled
  • Turbocharged intercooled diesel
  • 6-cylinder 24-valve
Starter typeElectric
Displacement414.2 ci [6.8 L]
Rated RPM2200
EmissionsTier 3
Oil change500 h
Torque RPM1650
Torque484.6 lb-ft [657.1 Nm]
Power155 hp [115.6 kW]

Transmission Information of Claas, Arion 640

Transmission variants 1

TransmissionHexashift
TypePartial power shift with power shuttle
Gears24 forward and reverse

Mechanical Specs of Claas, Arion 640

  • Four-wheel drive
  • Cab standard with air-conditioning.
  • Power steering
Trailer brakes(optional)Pneumatic

Power Information of Claas, Arion 640

Rear PTO Type540/1000
Rear PTO Type(optional)540/540E/1000/1000E (optional)

Hydraulics Specifications of Claas, Arion 640

TypeLoad sensing
Total flow29.1 gpm [110.1 lpm]
Pressure2901 psi [200.0 bar]
Valves2 to 6

Where it sits

With 155 HP, the Claas Arion 640 sits just above Arion 630 (145 HP) in Claas's range. Its power puts it in the 81th percentile of 2000s models in our database (2822 machines).

Frequently asked questions

How much horsepower does the Claas Arion 640 have?

The Claas Arion 640 delivers 155 HP.

What years was the Claas Arion 640 produced?

The Claas Arion 640 was produced in 2007-2017.

What engine does the Claas Arion 640 have?

The Claas Arion 640 is powered by a Turbocharged intercooled diesel, 6-cylinder 24-valve engine.

What transmission does the Claas Arion 640 use?

The Claas Arion 640 uses a Hexashift transmission.

Is the Claas Arion 640 4WD?

The Claas Arion 640 is available in 4WD.

Compare the Claas Arion 640 with another model