The round, fully stainless steel housing is formed without seams to avoid bacterial colonisation, and all AquaTRUE planetary gearheads are manufactured in line with IP66/IP67 and IP69K degrees of protection as standard. These planetary gearheads are available in sizes 60, 80, 120 and 160mm; with a maximum degree of precision of 13 arc minutes. At a torque capacity of up to 876Nm, they support gearing up and gearing down from 1:3 to 10:1 in a single stage.