Friday, 12 May 2023 08:25

Burying the problem

Written by  Mark Daniel
An Alpego Inversa cultivator working in stony paddock delivers a fine seed bed on the surface for consistent planting depth and uniform germination. An Alpego Inversa cultivator working in stony paddock delivers a fine seed bed on the surface for consistent planting depth and uniform germination.

Alpego Inversa's rotary cultivator buries stones, clods and trash to deliver a fine seed bed on the surface for consistent planting depth and uniform germination.

While not a new concept, it also allows harvesting machinery to work more efficiently and reduce crop damage from bruising in the case for root crops.

Its centrally mounted gearbox features a reversed drive, so the rotor cuts upwards rather than downward like a normal rotary hoe. Material, including soil stones, clods and residue, is lifted over the rotor, before passing through a twincombed sorting grid. This deflects any stones, clods or debris downwards, while letting the finer soil move rearwards, before it is dropped over the trash and levelled, with final consolidation with a rear packer roller.

The overall effect is a revised soil profile, with larger diameter objects like the stones in the base and fine soil above, offering better planting conditions, with the additional benefit of better drainage.

The Alpego Inversa IZ model offers a central drive gearbox, with a maximum input capacity of 280hp – although it can be easily run with a 120hp tractor.

The central gearbox drive to the rotor differs from traditional rotary hoes which use a lateral transfer case at the side of the machine. Alpego claims this provides better power delivery with no driveline losses, a rotor suspended at four mounting points rather than two and a significant reduction in the number of driveline components.

The popular IZ 300 – held in stock by importer Origin Ag – offers a working width working of 2930mm, a transport width of 3015mm and an operating weight of 2130kg.

The machine has a working depth of 250mm and fitted with a 520mm rear packer roller assembly for consolidation and moisture retention. An optional cage roller is also available for heavier sticky soils or for reduced consolidation.

For those looking for more site or system-specific machines, indented cultivators are available in a wide range of configurations. This includes the IZ series in 3.6 or 4 metre working widths. The IG series – suitable for tractors of 100 to 170hp range – in 2.5 or 3 metre variants.

Additionally, the Poker folding range is suitable for tractors of 130 to 280hp in 3.6, 4, 4.6 and 5 metre versions.

Manufactured using Swedish sourced finegrain, high tensile steel throughout – and complemented by high quality bearings and components – the Inversa range is endorsed by the manufacturers’ two-year full warranty.

www.originag.co.nz

More like this

Tractor, harvester IT comes of age

Over the last halfdecade, digital technology has appeared to be the “must-have” for tractor and machinery companies, who believe that bringing IT to tractors and farming will offer its customers huge benefits.

Spot fertiliser applicator keeps costs in check

The Kverneland Pudama principle delivers spot placement of fertiliser in maize, rather than continuous fertiliser placement. As a result, it has the capability to deliver a 25% saving on starter fertiliser, with no noticeable loss of yield.

Agco invests in Finnish engine plant

While Nokia is more likely recognised for mobile devices, a major investment of €70m (NZ$126m) by global farm machinery brand AGCO at its facility in Linnavuori, in Nokia, will see the plant establish a new laboratory for testing combustion engines running on alternative fuels, alongside a range of electric solutions, including hybrids, fuel cells and high-voltage battery technology.

Factory clocks up 60 years

There can't be many heavy metal fans who haven’t heard of Basildon, situated about 40km east of London and originally created in 1948 to deal with the population boom after the Second World War.

Featured

National

Levy approval sought

A series of apple and pear grower meetings are being held around the country.

Leaderbrand goes electric!

One of the largest horticulture commercial growing companies in NZ has just begun using a new electric harvester and self-propelled…

Machinery & Products

Success for Argo tractors

The judges at last year’s Agritechnica event picked the Italian-built Landini Rex 4-120GT Robo- Shift Dynamic as the Best of…

Pollution into fertiliser

While the new government is sure to “tinker” with the previous administration’s emissions policy, a recent visit to New Zealand…

Smart money backs smart machine

Marlborough-based start-up SmartMachine claims its new machine is one of the most significant operational step changes for viticulture since the…

Robo packer hits a billion

New Zealand inventor and manufacturer Robotics Plus Limited’s fruit packing robot has hit a major milestone of one billion pieces…

» Latest Print Issues Online

The Hound

Cut with care

OPINION: The new government has clearly signalled big cuts across the public service.

Bubble burst!

OPINION: Your canine crusader is not surprised by the recent news that New Zealand plant-based ‘fake meat’ business is in…

» eNewsletter

Subscribe to our weekly newsletter