BOX wormgear units

Lubrication is already provided by motive with long-life synthetic oil up to size BOX90, and with mineral oil from size BOX110. The gear unit is equipped with a full set of filler, level and breather plugs, permitting all mounting positions and facilitating the management of the stock.

From type 75 and up, 2 taper roller bearings are mounted on the wormshaft, improving the mechanical resistance to the axial loads given by the wormwheel. Moreover, the combination of this characteristic and 2 nilos (mounted on the unit sizes 75 up to 110 to keep lubrication grease inside the bearings even when they are not touched by the oil bath), or, in alternative, special RS shields on such taper bearings, permits the mounting of the whole BOX range, from the size 25 to the size 150, in the positions V5 and V6 without any need of additional interventions.