This (see main picture) is the Agronic WR500 front rake; it’s designed to be used on either a tractor’s front linkage or even on a front loader.

It’s principally aimed at contractors that undertake baling and wrapping work; the idea is that the rake is attached to the front of the tractor that’s driving the baler (or a ‘combi’ baler/wrapper).

In work, the rake is in the ‘float‘ position – with its weight bearing down on its own wheels (as is the case for a typical ‘trailed’ rake running behind a tractor).

The working width (up to 5.1m) is hydraulically adjustable; the operator does not need to leave the tractor cab when switching from ‘work’ to ‘transport’ position. The transport width is close to 3.5m on ‘standard’ versions; it is possible to configure a variant with a transport width of just 3m.

Drive to the rotors is hydraulic. Rotation speed of the rotors is controlled by regulating the oil flow. The tractor must be able to muster a minimum, continuous throughput of 20-35L/ min (which is relatively modest).

In the field, working speeds of up to 25kph are possible, according to the company (depending on ground conditions).

The machine weighs just 395kg; this means that it is practical to use the WR500 on a front loader.

This rake is especially noteworthy for its unusual rotors and plastic tines. The 20mm-thick tines, which are made from Polyamide, are said to be “flexible and highly resistant to wear”.

They’re also relatively light and, if a tine breaks off, it will not contaminate the swath or damage the machine following behind – or so claims Agronic.

Agronic is so enthused by the WR500 that it ambitiously describes it as the “ultimate tool for farmers and contractors seeking to save time and money”. Is it a practical proposition for a contractor here in Ireland?

Who or what is Agronic?

Agronic Oy – its full trading name – is a Finnish manufacturer. Its key products include bale wrappers and slurry tankers – many of which are custom-built.

The company was founded in 1993. Since then, it has grown domestically in Finland and across several export markets. In fact, 50% of its products are sold to farmers and contractors outside Finland.