Gear Motor with Operating Voltage of 3.0 to 24.0V DC 1.Applicated for 24volt 2.used in water pump. gear motorVoltage:Operating range ... 0.98NmReduction ratio: 1:10, 1:30, 1:50, 1:70, 1:90, 1:116.7, 1:150, 1:210, 1:270, 1:450, 1:490, 1:630, and 1:810 Package & Deliverystandard ... .737GB520-27012V112590.160.5300.437GB520-506V1521701250.851.51.983.5 Gear Motor