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Pottinger’s new Jumbo 8000 Series loader wagon.
Available from August 2022 in Europe, Pottinger’s new Jumbo 8000 Series loader wagons are said to chop 30% shorter, with only a minimal increase in horsepower.
So much so that the manufacturer is claiming the machines can deliver daily outputs in excess of a self-propelled forage harvester on a tonnes per hp basis.
Incorporating a new drive concept, rotor and chopping system with 65 knives, the new layout can deliver a theoretical chop length of only 25mm while only requiring 15% more power, with the company noting that the shorter chop length will allow better consolidation in the stack and a quicker lowering of the pH value.
Each of the 65 knives is individually protected against foreign object ingress, while the automated loading system is now fitted with an additional optical sensor at the rotor scraper carrier. This is said to result in the combination of four sensors, including rotor torque, hydraulic pressure and material loading sensing to optimise the loading process.
In operation, the new sensor system detects pre-compression of the forage directly above the chopping rotor, then activates the scraper floor before any overload or damage occurs, alongside making optimum use of the available load space.
This results in around 10% greater capacity overall, when compared to the more traditional 34mm chop length in current machines.
Based largely on the current Jumbo 7000 range and designed for tractors with power outputs from 230-500hp, capacities range from 38 cubic metres (8380DB) to 54 cubic metres (8540), with tare weights of 11.6 to 14.4 tonnes.
Key differences compared to the 7000 series include a 850mm diameter rotor and the 65 knives, compared to a 48 knife set up on the former Options carried over include the electronically steered axles, that eliminate the need for steering angle sensors between the tractor and the wagon.
In other Pottinger news, the company has taken out the Farm Machine 2022 Award, in the harvesting category, for its Jumbo 7000 Series. The jury of 12 international machinery journalists gave the award in recognition of, “the uniqueness of the multi-purpose loader wagon, with its new drive concept, optimal power transmission and other innovative core components”.
Massey Ferguson has announced a strategic supply partnership with International Tractors Limited (ITL), a manufacturer of low-horsepower and compact tractors, with recognised brands such as Sonalika and Sollis, to expand its portfolio with a new tractor range.
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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