Friday, 14 October 2022 08:25

Conversion kits for hi-clearance tractors

Written by  Mark Daniel
British company County Driveline Engineering has developed a Hi-Crop kit to convert an existing tractor. British company County Driveline Engineering has developed a Hi-Crop kit to convert an existing tractor.

While some tractor manufacturers make high clearance versions for increased underbelly room in high value crops, these are usually based around the utility versions of their product offerings

It seems that there is also demand for high clearance units in higher specification tractors, given the experiences of one UK-based specialised manufacturer. The wide variety of different crops that can benefit from the high-clearance treatment include brassicas, celery, fennel, maize and sugar cane.

The company recently received a request for a Hi-Crop kit to convert an existing tractor to accommodate state-of-the-art robotic harvesting equipment, which would not have been possible without additional clearance.

British company County Driveline Engineering, based in Ashford, Kent began when it rescued the name and active intellectual property rights from the longstanding Knighton-based County Tractors. It then proceeded to develop prototype Hi-Crop kits.

Starting out with a Case MXU 100, the first 2wd kit started evaluation with CNH at Basildon in July 2006. After a few design updates, the sale of the first commercial unit was in 2008. The first 4wd kit was developed for a Case IH Maxxum in 2011, while the initial 4wd kit for a New Holland tractor was fitted to a T6000 in January 2012.

Currently supplying around a dozen Hi-Crop kits a year, the most popular model for conversion is the New Holland T6.155AC. Germany is currently the most important export market where Hi-Crop is popular with asparagus growers. It is also popular with Dutch bulb and flower growers.

Strangely, they have only just supplied the first kit in the UK, fitted to a Case IH Maxxum 125. This used custom drop housings in the Hi-Crop kit to elevate the existing axles by up to 350mm. This led, when combined with larger diameter and taller profile tyres, gains of over 500mm of extra height, nearly 90% more than the manufacturer’s standard clearance.

More recently, the company has expanded its range of Hi-Crop conversion kits, to fit the latest New Holland T7s and equivalent Case IH Pumas. Available in 60, 72 and 80-inch track widths, the combined front and rear drop-box assemblies add between 700 and 800kg to the tractors overall weight.

However, it is said to have no impact on handling and the tractors drivetrain efficiency is maintained, while gearing can deliver creep speeds down to 90 metres per hour.

The kits are manufactured in the company’s own foundry in Kent, supplied ready for painting in red oxide, the bolt-on housings are said to take around a day to install on the donor tractor with suitable lifting equipment.

www.countyengineering.co.uk

More like this

New parts distribution centre for Agco

Agco Corporation has unveiled plans to build a new Parts Distribution Centre (PDC) at Amnéville (Les Portes de l’Orne) on the outskirts of Metz in the Mosselle region, just 12km from its existing Ennery site.

Auto feeding system keeps cows well fed in paddocks

Dutch manufacturer Hanskamp, perhaps best known for its Cow Toilet that collects urine, has developed a mobile unit to automatically feed concentrates to individual dairy and beef cattle while they are out in the field.

Telescopic front-end loader

An interesting concept emerged at the recent EIMA show in Italy, where Italian company Aries - a front linkage manufacturer - showed its concept FL S3 Tele-End telescopic front-end loader for tractors.

AI-powered robotic feed pusher

While most New Zealand farmers operate with animals at pasture all year round, unlike their European counterparts, several operations in the South Island have invested in cow barns to beat the often-inclement weather.

How to make perfect silage

Creating perfect silage is both a science and an art, and it all begins with the right tools, according to machinery maker Claas.

Featured

Major shakeup for the NZ science system

The government has announced a major restructuring of the country's seven crown research institutes (CRIs), which will see them merged into three public research organisations (PROs).

Putting theory into practice

Hamish and Rachel Hammond jumped at the chance to put their university learning into practice by taking up a contract milking offer right after graduation.

Workers a big part of the farming business

"We couldn't do this without our team. They are integral to everything." That's the first thing that Te Awamutu dairy farmers Jayson and Stacey Thompson have to say about their team.

Editorial: O Canada

OPINION: The Canadian government's love affair with its lifestyle dairy farmers has got it into trouble once again.

Tough year for UK farmers

Volatile input costs, fluctuating commodity prices, a reduction in direct payments and one of the wettest periods in decades that resulted in a disastrous harvest, have left their mark and many UK farming businesses worse off.

National

Helping develop, grow markets

While NZ Avocado is not directly involved in selling fruit, it does have a significant role in supporting exporters to…

Avocados bounce back!

After two challenging years, the country’s avocado growers are quietly optimistic that a good year is in the making.

Call for consistent rules

Listen, learn and lead - those are the top priorities next year for HortNZ's new chief executive, Kate Scott.

Boost for hort exports

The horticulture sector is a big winner from recent free trade deals sealed with the Gulf states, says Associate Agriculture…

Machinery & Products

Sorting unwashed potatoes made easy

Downs, a leader in potato reception, automated sorting, and storage, has introduced its new high-throughput optical sorter for unwashed potatoes…

Jumbo X saves time and money

A winner of a prestigious ‘Technical Innovations 2024’ award by FederUnacoma at the EIMA show in Italy, the Maschio Jumbo…

NH unveils specialty tractor

New Holland recently showcased its new-generation T4.120 F specialty tractor, giving New Zealand customers a closer look at the winner…

Combining track and tyre

While the last fifty years has seen massive evolution and development of the humble tractor tyre, the last two decades…

Croplands goes nuts with Nelson

Croplands and Nelson Manufacturing Company Inc, a California-based manufacturer of air-blast sprayers, has announced a new distribution partnership to deliver…

» Latest Print Issues Online

The Hound

Drunk on power!

OPINION: The end-of-year booze-up at the posh Northern Club in Auckland must have been a beauty, as the legal 'elite'…

Time has come?

OPINION: It divides opinion, but the House has passed the first reading of the Gene Technology Bill.

» eNewsletter

Subscribe to our weekly newsletter