Between the roller’s work supports and the Soft Bearing Suspension, there is a lifting screw with ½ inch range to allow the rotor’s axis to be in horizontal position. This feature allows independency among planes for 2 plane balancing.
The SBS-2000 can support up to 2,000 kg (1,000 kg each support) and with its 2 roller positions they allow shaft diameters of 228 mm (9 in). They also have an elevator screw to adjust the position in case the rotor track supports have different diameters up to 38 mm (1.5 in).