BalKom-4 for balancing in 1 ... 4 planes of correction - usually for universal-joint (cardan) with 2 or 3 or 4 supports.
( dynamic balancing of industrial equipment)
Balkom-1 is two-channels portable field-balancing system for dynamic balancing of rigid rotors.
Balkom-1 can balance in 1 or 2 balancing planes. It includes two vibration sensors, which will enable you to measure vibration in 2 planes at the same time by one machine run.