... Superb design, high quality 2. Aluminum Housing 3.Motor Power :0.75HP,1HP,1.5HP 4.One year warranty Center ... rating 2. Ratio 30:1 , 40:1, 50:13.Motor Power : 0.75 HP, 1HP,1.5HP4.Voltage: 460V, 415V ... shaft have highest load rating Worms are presion ground for higher efficiency rating High cotact large pitch gear set ... Web: www.sl-gearbox.com/en/ Gear Motor/Box for Agriculture Irrigation System