12v-24v dc motor Input:6-24V Output:5-15W Torque:40kg/cm No load speed:1.5-5rpm Reduction ratio:1:5-1:1420 12v-24v dc motorHY77-70JB520 series typital application:General application Specification: ModelInputOutputTorqueReduction ratioNo loadspeedApprove weightHY77-70JB520DCVWKg/cm1:1420RPMG12-245401.5-7480Drawing: 12v-24v dc motor of HY77-70JB520