Friday, 22 July 2022 09:55

Valtra Q series arrives

Written by  Mark Daniel
Valtra's fifth generation model range has been completed with the addition of an all-new Q Series. Valtra's fifth generation model range has been completed with the addition of an all-new Q Series.

Valtra's fifth generation model range has been completed with the addition of an allnew Q Series, which fits between the popular T and S Series and offers 230 to 305hp.

Equipped with a 7.4 litre “long stroke” engine – the biggest displacement in this market segment – maximum power is available at the low engine speed of 1,850rpm. Meanwhile, maximum torque stays consistent between 1,000 to 1,500rpm.

Valtra’s EcoPower system has been applied to the entire Q Series range, further reducing fuel consumption, with maximum driving speed is achieved at only 1,500rpm.

The Q Series’ AGCO CVT uses electronic transmission management that automatically selects the lowest possible engine revs for the work to maintain the lowest fuel consumption. It also distributes the power accordingly to the hydraulics, PTO, or transmission.

Weighing in at a claimed ideal of 9.2 tonnes, the maximum gross weight is 16 tonnes. This allows a high payload and legal transporting on the highway. Configured with a longer wheelbase and low overall height, the centre of gravity is kept low, making the tractor very stable.

The Aires Suspension works in combination with that long wheelbase to increase the pulling force of the tractor.

This reduces power hop – given that grip to the ground is increased because of the air suspension’s faster reaction times.

At road speeds, power is transmitted almost purely mechanically. This delivers fast and smooth acceleration, with the cab and the front axle air-suspension systems ensuring a smooth ride in any environment.

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Case IH Wins EIMA Award for Optum Suspension System

With the biannual Italian EIMA machinery Expo less than a month away, Case IH has taken out a Technical Evolution award for the Advanced Vehicle Suspension system available on its Optum 360–440 series tractors.

The Advanced Vehicle Suspension system, available on Optum 360, 390, and 440 models, responds to changing conditions, automatically adjusting how the suspension reacts to absorbs shocks and controlling vehicle movement.

In operation, sensors monitor the vibrations transmitted from the tractor chassis to the operator cabin, allowing the system to adjust suspension damping in real time. The control system incorporates key priorities, such as comfort at lower speeds and stability as speed increases, while also reacting to factors such as lower tyre pressures, where the tyres absorb more of the initial shock.

Case IH said as suspension requirements change throughout the working day, as tractors move between the paddock and road transport, the system manages suspension response in the background as tasks, speeds and conditions change, leaving the operator without the need to make manual adjustments.

Richard Hollins, Optum series tractors global product manager, said: “Pioneering technology must earn its place in the working day. Farmers and contractors will judge an investment by what it delivers, including manageable ownership costs, dependable up-time and the versatility to tackle different jobs. With AVS, we are putting intelligent control to work for comfort and stability, without giving the operator another setting to manage.”

Organised by FederUnacoma, the Italian Agricultural Machinery Manufacturers Federation, the contest has been part of EIMA since 1986, with the Technical Evolution distinction awarded to products that introduce original improvements to solutions already manufactured or patented.

www.caseih.com

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