Harvesters and forwarders are the two machine types that form the foundation of the cut-to-length (CTL) mechanised logging system, which is the dominant harvesting method used in Australian plantation forestry and increasingly in native forest operations. A harvester is a self-propelled machine equipped with a processing head that fells, delimbs, and cross-cuts trees into specified log lengths at the stump, while a forwarder is a load-carrying machine that collects the cut logs from the forest floor and transports them to a roadside landing for truck pickup. Together, they replace the older whole-tree harvesting model and offer significant advantages in terms of log traceability, fibre recovery, and environmental impact, as the slash (branches and tops) remains in the forest to return nutrients to the soil. Harvesters typically operate on wheeled or tracked boggie undercarriages that provide traction and flotation on sensitive soils, and many modern machines are fitted with terrain-levelling cabins and advanced boom control systems to improve operator comfort and safety on slopes. Forwarders are similarly engineered for rough terrain, with articulated frames, large load bunks, and careful weight distribution to minimise soil compaction. In Australia, the CTL system has been widely adopted in softwood plantations managed by companies such as Forestry Corporation NSW, PF Olsen, and Timberlands Pacific, with machine fleets sourced largely from Scandinavian manufacturers including Ponsse, Komatsu Forest, John Deere Forestry, and Logset. The increasing connectivity of harvesters and forwarders via telematics platforms allows fleet managers to monitor productivity, fuel consumption, and machine health in real time, enabling data-driven scheduling and predictive maintenance. Research into autonomous and remotely operated harvesters and forwarders — particularly for steep or hazardous terrain — is ongoing globally and in Australia, with several proof-of-concept trials having been conducted in recent years.
| Field |
Value |
| Company |
Komatsu Forest |
| Country |
Sweden/Japan |
| Type |
Company |
| Employees |
~60,000 (global) |
| FWPA RD&E |
4.0 |