It is convenient for suspending an electric driver. Model : Capacity( kg) Cable travel( m) EK-00 = 0.5 - 1.5 - 0.5 EK-0 = 1.0 ERP-06E = 0.3 - 0.6 - 1.5 ERP-1E = 0.5 - 1.0 - 1.5 ERP-2E = 1.0 - 2.0 - 1.5