Ponsse's 19,000th forest machine delivered

The 19 000th forest machine to roll off the Ponsse factory floor will be put to work clearing windblow in the Scottish woods.

The Ponsse factory in Vieremä, Finland, has delivered its 19,000th Ponsse forest machine to Scottish-based customer Elliot Henderson Ltd. The Ponsse Scorpion Giant harvester with H8 harvester head will work at logging sites in the Scottish Borders and Lowlands forests.

Elliot Henderson Ltd is based in Selkirk in Scotland. The company was established more than 35 years ago, planting trees by hand with a small team. Over the years, the business has grown and diversified into forestry, construction, and scaffolding. Today, Elliot Henderson Ltd owns more than 40 forest machines which can undertake clear fell, thinning, steep ground harvesting operations, ground preparation or the construction of forest roads. They also do site brash clearance, stump removal and servicing of the biomass industry.

With Elliot Henderson Ltd being a long-standing customer for well over 20 years, it’s a fitting tribute to the relationship between the customer and manufacturer that the landmark 19,000th machine is joining their fleet.

“Elliot Henderson Ltd has always been at the forefront of new machine releases over the years, which in turn keeps the harvesting fleet productive and at the vanguard of innovation,” says Neil Purves, Director of Harvesting for the Elliot Henderson Group. “We are excited to be adding this Scorpion Giant to the fleet. This machine will go straight to work in the windblow resulting from Storm Arwen and we feel the extra power and H8 head will benefit us in this application. We look forward to seeing what it can do! We are currently running PONSSE Scorpion, Ergo, three Elephants and one Buffalo,” he said.

The PONSSE Scorpion Giant is a versatile harvester designed for working in demanding conditions. It can be equipped with either the H8 harvester head or with any of Ponsse’s smaller harvester heads.

Find out more at www.ponsse.com

Solutions for thinnings

Growing a productive forest requires hard work and commitment. Correctly timed thinning improves the forest’s growth conditions and makes trees grow sturdier more quickly. Thinning supports forest biodiversity when part of the forest is always in the growth phase.

“Thinning can also be called improvement felling, as it ensures the productivity of the forest, and the high quality and health of trees,” says Tuomo Moilanen, forest specialist at Ponsse. “The better a forest grows, the better it sequesters carbon. Thinning ensures that trees can be processed into high-quality products that sequester carbon for dozens or even hundreds of years,” says Moilanen.

In cut-to-length (CTL) harvesting, trees are already processed up to the intended length in the forest, enabling thinning to be ecological. When the harvester operator plans trails so that they can also be driven by the forwarder, trees can be both felled and transported without needing to move around unnecessarily in the forest.

“At thinning sites, the distance between trails is roughly 20 metres, and trees remaining by the side of the trail will grow in Finnish conditions 20–25 % more quickly, because they will have room to grow, both above and below,” Moilanen says.

Most premium forestry equipment manufacturers have machines designed to handle thinning operations in different conditions. One of these is the Finnish-based Ponsse. These machines are distributed and supported in South Africa by MTS Parts, based in Piet Retief in Mpumalanga.

The six-wheeled PONSSE Beaver and the eight-wheeled PONSSE Fox are ideal solutions for first thinning. PONSSE Fox is an excellent choice, especially when operating in soft terrain. High-flotation tracks should be selected as optional equipment for softer terrain to prevent surface damage.

At heavier thinning sites, the PONSSE Cobra and Scorpion harvesters, combined with the H5 or H6 harvester head, are the best choices in terms of productivity. In PONSSE Scorpion, the unobstructed visibility in all directions, together with cabin and crane levelling, makes working smooth even at dense thinning sites. As eight-wheeler machines, both models are also excellent in soft terrain.

While Elk and Wisent are the most popular PONSSE forwarders for thinning sites, Buffalo is also a good choice, especially when distances are longer, and the aim is to improve productivity. The forwarder can easily pick up trees from thinning sites when trails are properly protected (with branches) and as straight as possible; the fewer sharp bends there are, the less surface damage is caused.  

At thinning sites, the harvester head should be selected according to the dominant tree species. However, it should be considered that damaged trees and other trees in poor condition must also be removed from thinning sites, calling for sawing and feed force from the harvester head. The harvester head must be reliable at thinning sites because a large number of trees are produced quickly during each shift.      

At thinning sites, much rests on the forest machine operator – the operator decides what trees are removed and what are left standing. The forest owner hands over their assets to a professional forest machine operator to receive the highest possible profit, also in the future.

During September Ponsse organized an online event where customers and specialists explained more about solutions for thinning sites.

Watch the web event here...