plastic gear motor and .21 motor 1.Voltage : 3.0~12. ... : 40~180mA 3.speed: 20~250rpm 4.Double the shaft plastic gear motor,TGP02S-A130: 1. Voltage: 3.0-12.0v2 ... produce gears, gear boxes, metal motor, metal gear motor,dc motor, gear motor, dc gear motor, plastic motor, plastic gear motor, and double shaft gear motor MODELVOLTAGENO ... .16520.300.0350.3620.290.2002.0550.87 single shaft plastic gear motor