Planetary Gear Motor 

Low Current & High Torque Planetary Gear Motors – Flexible Manufacturing OEM, ODM – 100% Tested Before Shipping – Custom Length Cables & Connectors – Sample & Small Order Acceptable – Quality Control All Process.

Small Planetary DC Gear Motors Introduction

A planetary gear motor is a type of motor that utilizes a planetary gear system to increase torque and reduce size. The motor consists of a sun gear, planet gears, and an outer ring gear. The planet gears orbit around the sun gear, and the outer ring gear forms an outer circumference that the planet gears orbit. The planetary gear motor is often used in robotics and industrial applications, as it is capable of providing high levels of torque in a small package.

The sun gear is the central piece of the planetary gear motor and is connected to the motor’s output shaft. When the sun gear is powered, the planet gears orbit around it, creating a powerful mechanical advantage. The planet gears also mesh with the outer ring gear, which is held in place by a stationary housing. This creates a powerful gear reduction, allowing the motor to generate high levels of torque while remaining relatively small in size.

The gear ratio of a planetary gear motor is determined by the number of teeth on each gear and the size of the planet gears. The gear ratio is the ratio of the number of teeth on the output gear (sun gear) to the number of teeth on the input gear (ring gear). The gear ratio can be adjusted by changing the sizes of the planet. Our smallest 6mm planetary dc gearmotors is more popular than the big ones.


Still can’t find ideal motors?

The electrical parameters of the motor can be adjusted. For example, the two main factors determining the vibration force: the size of the pager motor eccentric mass and the speed requirement. , voltage, current can be adjusted according to customer needs. Some encapsulated vibration motors adding terminals connectors, which are our customized products according to different customers. You can also contact us in the bottom contact form to ask for your needs.

If you want a custom lead wire connection of the  water resistant vibration motors. Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form, tell us your need. Any problems will be taken seriously and will be answered professionally, so pls do not hesitate to contact us by the footer form.