Chain Hoists Chain Hoists "SWF" Series Spring Balancer × Application Traction motors in rail vehicles, DC and AC motors in drive technology as well as generators in wind turbines "SWF" Series Spring Balancer "SWA" Series Spring Balancer × ApplicationTraction motors in rail vehicles, DC and AC motors in drive technology as well as generators in wind turbines "SWA" Series Spring Balancer "SBH" Series Spring Balancer × Application Traction motors in rail vehicles, DC and AC motors in drive technology as well as generators in wind turbines "SBH" Series Spring Balancer "I-Beam" Trolley × Application Traction motors in rail vehicles, DC and AC motors in drive technology as well as generators in wind turbines "I-Beam" Trolley