Nema 17 planetary geared stepper motor,nema 34 planetary geared stepper motor for sale at soyamotor.com are perfect solutions for low speed and high torque positioning applications. Our factory provide NEMA size stepper motors that are paired with planetary gearbox and spur gearbox. Our geared stepper motors are offered in four NEMA frame sizes (from NEMA 17 to NEMA 42) and each NEMA size motor has an integrated stepper motor gearbox with a wide range of gear ratios so as to deliver any desired torque and speed combinations for your applications.