海誉牌45管径电动型管状电机固定款式有I,II,III三种。适用于100KG以下的电动遮阳篷，影视银幕，卷帘门，窗等。附上技术参数： 型号HY45D-15HY45D-20HY45D-30HY45D-40HY45D-50HY45D-70额定扭矩（N.m)152030405070空载转速（r/min)19121212127额定电压(V)110/220110/220110/220110/220110/220110/220频率(HZ)60/5060/5060/5060/5060/5060/50空载功率(W)165/145160/140165/145195/170215/190215/190空载电流(A)1.60/0.701.63/0.721.60/0.701.88/0.822.10/0.922.10/0.92管径(mm)454545454545最大限位圈数(turn)262626262626连续运行时间(min)444444保护等级IP44IP44IP44IP44IP44IP44噪音( dB) 43 43 43 43 43 43产品长度(mm)570/590520/540570/590630/650630/650630/650产品净重(Kg)2.702.452.703.003.103.15