Thursday, 24 November 2022 11:55

Seed drills get upgrades

Written by  Mark Daniel
The latest Horsch Versa KR includes several new concepts to offer a range of benefits to users. The latest Horsch Versa KR includes several new concepts to offer a range of benefits to users.

The latest Horsch Versa KR includes several new concepts and ideas to offer a range of benefits to users.

A major focus of the mechanical drill is the electrically-driven seed rate control on the countershaft. The SmartClip system offers maximum flexibility with tramlines that can be individually easily changed without tools.

Row spacings can be set at 12.5 or 15cm, with seed dosage adjusted with a slide valve between the cell wheel and cam wheel. Featuring a seed hopper of 900 litres capacity in the base machine, this can be expanded in two stages to offer 1,500 litres. Implement control is taken care of by ISOBUS connection, using touch terminals for individual, personalised settings of the display options.

The DuoDisc double disc coulter, specially developed for the Versa series, has proven components of the TurboDisc coulters and offers precise and even seed placement.

Available with a rear toothed packer roller or trapezoidal ring packer, the latter is offered with 50cm diameter. This is said to be suitable for heavy soils. Meanwhile, the larger 60cm diameter unit is intended for changing soils from light to heavy and with high load-bearing capacity requirements.

As an option, the Versa 3 KR can also be equipped with the WorkLight Pro working light. This guarantees optimum lighting of metering devices and the machine when sowing – even when working in the dark.

In other Horsch news, the Avatar 12.25 SD gets new operating logic based on ISOBUS allowing easier set up, operation and monitoring technology.

A newly developed seed tank holds 6,500 litres and can be ordered as a double tank, split with a 60:40 ratio, while the MiniDrill G&F can be selected as an option offering an extra 400 litres capacity to extend range – especially when sowing rapeseed or canola. This additional tank can also be used for other fine seeds, granules or slug pellets, allowing a total of three products to be applied in one pass.

It is offered with various tyre widths and types from 520 to 900mm, or dual tyre set-ups. Ground pressure is minimised even in wet soil conditions and enables soil-friendly work, while double support wheels on the wings also ensure small tracks and the best ground tracking. This also maintains a 3m transport width.

Equipped with singlerow, single disc coulters and 25cm row spacing, the Avatar 12.25 SD lends itself to mechanical crop care, as well as to a wide variety of sowing conditions such as direct sowing, mulch sowing, or into standing catch crops.

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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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