V1.1 22 Model Applicable motor (KW) Resistanc e (Ω ) Resistance power (W) Braking unite RI9000-4T0185G 18.5 30 4000 Built in RI9000-4T0220G 22 30 4000 Built in RI9000-4T0300G 30 20 6000 Built in or External RI9000-4T0370G 37 16 9000 Built in or External RI9000-4T0450G 45 13.6 9000 External RI9000-4T0550G 55 20*2 12000 External RI9000-4T0750G 75 13.6*2 18000 External RI9000-4T0900G 90 20*3 18000 External RI9000-4T1100G 110 20*3 18000 External RI9000-4T1320G 132 20*4 24000 External RI9000-4T1600G 160 13.6*4 36000 External RI9000-4T1850G 185 13.6*4 36000 External RI9000-4T2000G 200 13.6*5 45000 External RI9000-4T2200G 220 13.6*5 45000 External RI9000-4T2500G 250 13.6*5 45000 External RI9000-4T2800G 280 13.6*6 54000 External RI9000-4T3150G 315 13.6*6 54000 External RI9000-4T3500G 350 13.6*7 63000 External RI9000-4T4000G 400 13.6*8 72000 External RI9000-4T4500G 450 13.6*8 90000 External