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Planetary Gearbox

A planetary gearbox is a gearbox with the same center of rotation for both input and output. This means that the center of the input gear rotates around the center of the output gear, and the input shaft and output shaft are aligned. The structure of the planetary gearbox reduces the transmission speed ratio while increasing the motor torque proportionally.

Planetary gearboxes are used in various occasions where efficiency and high reduction ratios are needed in a small space. With high precision and high torque volume ratio, they are very suitable for the following applications: increasing torque, reducing speed, accurately positioning and controlling reproducible machinery. In order to ensure that the selected planetary gearbox is most suitable for your application at hand, it is important to consider specifications including torque, backlash and ratio when selecting a planetary gearbox.

12.7mm(1/2inch) ID Shaft Sleeve for PLE34 Series Planetary Gearbox Gear
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Model: SS-13
This shaft sleeve is designed for PLE34 series planetary gearbox. The original input shaft inner diameter is 19mm, this shaft sleeve convert 19mm to 12.7mm(1/2inch). Resources Full Datasheet: SS-13.pdf ..
$3.26
Model: PLE34-G50
This high-precision planetary gearbox is belong to PLE series gearbox, it with gear ratio 50:1 and a maximum 50 arc-min backlash. It's an excellent choice for applications that require good accuracy and reliability at an exceptional value. This inline planetary gearbox built-in an input shaft coupling which can match..
$143.43
Model: PLM17-G5
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 5:1 and a maximum 30arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline pl..
$22.17
Model: SS-14
This shaft sleeve is designed for PLE34 series planetary gearbox. The original input shaft inner diameter is 19mm, this shaft sleeve convert 19mm to 14mm. Resources Full Datasheet: SS-14.pdf ..
$3.26
Model: PLM17-G10
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 10:1 and a maximum 30arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline p..
$22.17
Model: PLM17-G20
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 20:1 and a maximum 50arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline pla..
$28.69
Model: PLM17-G50
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 50:1 and a maximum 50arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline p..
$28.69
Model: PLM17-G100
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 100:1 and a maximum 50arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline pl..
$28.69
Model: PLM23-G10-D8
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 10:1 and a maximum 30arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline p..
$31.95
Model: PLM23-G20-D8
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 20:1 and a maximum 50arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline pla..
$38.47
Model: PLM23-G50-D8
This high-precision planetary gearbox is belong to PLM series gearbox, it with gear ratio 50:1 and a maximum 50arc-min backlash. Diffent with the PLE series' steel gears, PLM series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost. This inline pla..
$38.47
Model: 17HS15-1584S-PLM17-G5
This Nema 17 size stepper motor is equipped with PLM series high precision gearbox. The gear ratio is 5:1 and the Max. backlash is 30 arc minutes. It's an excellent choice for applications that require good accuracy but low cost. As PLM series gearbox built-in shaft coupling, so you can change the motor or gearbox eas..
$30.64
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