Hand Crank Generator Gear Box Wind Hydraulic Drive Diy Gear Set Gearbox Reducer
Ge ar ratio 1:72 Steel plate size: length 310mm width 120mm thickness 3mm
Ge ar ratio 1:72 Steel plate size: length 310mm width 120mm thickness 3mm
Gear ratio 1:60 Steel plate size: length 290mm width 120mm thickness 3mm
Gear ratio 1:42 Steel plate size: length 268mm width 120mm thickness 3mm
Gear ratio 1: 22.5 Steel plate size: length 225mm width 120mm thickness 3mm
Gearbox steel plate has mounting holes for easy installation
