In gearboxes, maintenance scheduling revolves around ensuring lubrication quality and levels are maintained. For Bonfiglioli’s A series of helical-bevel gearboxes, the oil type and running temperature both play a significant part in determining oil change intervals. The table be

Oil technology has increased markedly over the last two decades, with synthetics becoming more and more prevalent.  Gearbox manufacturers have continued to demand more from their designs as this technology evolves, allowing for even higher torque capacities from the same sized units.