tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Lucida Sans Unicode", sans-serif; } .font1 { font:8.00pt "Lucida Sans Unicode", sans-serif; } .font2 { font:10.00pt "Lucida Sans Unicode", sans-serif; } .font3 { font:28.00pt "Lucida Sans Unicode", sans-serif; } .font4 { font:27.00pt "Sylfaen", serif; } Cooling Tower Motors Choice of Super-E® NEMA Premium® efficiency for lowest electric use or Standard-E® high efficient (EPAct) designs. ISR (Inverter Spike Resistant)® magnet wire provides for use, with adjustable speed drives and long life, with a PWM waveform. Cast Iron Severe Duty construction with corrosion proof epoxy undercoat and epoxy finish paint for long life. Sealed bearings with Exxon Polyrex® EM moisture- resistant grease for long life. Provisions for horizontal and vertical lifting for easy handling. Shaft drilled and tapped to use the motor's eyebolt to lift vertically, shaft up. Forsheda® v-ring seal on shaft helps prevent moisture and debris from getting into bearing. Plus opposite drive endplate has shaft hole sealed. T-drains on each endplate remove condensate from inside of motor. Movable to allow for vertical or horizontal mounting configurations. Additional ratings, 50Hz voltages and configurations available with Baldor's short 2-week lead time. nema Frame a h Key V aa ab ac ba 182-184T 8.62 6.50 4.50 3.75 4.50 & 5.50 0.41 0.25 2.81 9.25 10.12 1.125 2.75 0.75 7.12 5.75 2.75 213-215T 9.62 8.12 5.25 4.25 5.50 & 7.00 0.41 0.31 3.88 10.99 12.18 1.375 3.38 1.00 9.22 7.43 3.50 254-256T 11.50 11.50 6.25 5.00 8.25 & 10.00 0.53 0.38 4.20 12.96 13.44 1.625 4.00 1.25 10.48 8.66 4.25 284-286T 12.76 12.75 7.00 5.50 9.50 & 11.00 0.53 .050 4.88 14.74 15.54 1.875 4.63 1.50 12.46 10.14 4.75 324-326T 14.50 14.00 8.00 6.25 10.50 & 12.00 0.66 0.50 5.56 16.25 17.85 2.125 5.25 2.00 14.06 11.75 5.25 364T-365T 16.50 14.50 9.00 7.00 11.25 & 12.25 0.66 0.62 6.17 18.38 19.25 2.375 5.88 2.00 16.71 13.15 5.88 404T-405T 18.88 16.63 10.00 8.00 12.25 & 13.75 0.81 0.75 7.50 20.31 21.55 2.875 7.25 3.00 18.84 15.15 6.63 BAI^OH