Spiroplan Gearmotor

- - replaces WA20DRS71S4 - - Speed [r/min] : 1730 / 63 Total ratio [i] : 27.50 / finite No. of teeth nom./denominator : 55/2 Ma max [Nm] : 40 Output torque [Nm] : 38 Output torque [lb-in] : 335 Service factor SEW-FB : 1.05 Mounting position : M1A Term.box.pos.[°] / cable entry : 90 (B) / position 3 Lubricant / -volume [l] : SEW PG 460 Synth.Oil / 0.24 Lubricant volume [US gal] : 0.065 Paint coat : Stainless Steel Gray - - Gear unit : WA20 Hollow shaft : 0.750 inch Design : Hollow shaft Safety cover : None - - Motor : DRN71M4 Motor power [kW] : 0.37 Motor power [HP] : 0.50 Motor frequency [Hz] : 60 Cyclic duration factor S1-S10 : S1 Motor voltage [V] / conn. type : 230/460 double star/star Nominal current [A] : 1.83 / 0.91 cos phi : 0.62 Connection set at factory : Double-star Thermal cl.[°C]/Enclosure[IP] : 155(F) / 54 Service factor motor : 1.15 International efficiency class: IE3 Efficiency at 50/75/100% Pn [%] : 74.3 / 77.7 / 78.5 - - Terminal box : Terminal box lower part made of aluminum with tapped hole 2xNPT 1/2" - - CT speed range : 300-1800rpm - - net weight [LB] : approx. 21/EA