We can offer two portable balancer types 1. BalKom-1 for balancing in 1 or 2 planes of correction - usually for fans and other rigid rotors 2. BalKom-4 for balancing in 1 ... 4 planes of correction - usually for universal-joint (cardan) with 2 or 3 or 4 supports. We can offer for you price for Balkom-1 $1100 and for Balkom-4 - $2000. (for quantity 1 piece) For more quantity we can offer considerable discount.