Forwarders work with Cut-to-length harvesters. They are all-wheel drive machines with 3 or 4 axles. They can be equipped with boggie tracks, chains, and extra-wide, low flotation tires. Shown below are several makes and models of forwarders.
1) A Timberjack 1710 with bogie-tracks on all axles.

2) A Fabtek 548 Forwarder, weighs in at 33,000 lb when loaded.

3) A Ponsi Bison S-15 forwarder.
