Planetary reducer Speed motor gearbox

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Planetary Gearboxes


Planetary gearboxes, also known as epicyclic gearboxes, are a type of gearbox that is commonly used in industrial applications. They are known for their compact size, high efficiency, and ability to handle high torque loads. Planetary gearboxes consist of central sun gear, planet gears, and ring gear. The planet gears rotate around the sun gear while also rotating around the ring gear, which creates a gear reduction and multiplies torque output.

Planetary gearboxes are a type of gear train that uses a system of sun, planet, and ring gears to transmit power. They are characterized by high torque density, compact size, and low noise. Planetary gearboxes are widely used in a variety of applications, including robotics, machine tools, and industrial automation.

Planetary Gearboxes Specifications

 Length (mm)  A  B
78.0  150.0
 Rated input speed(rpm) 4000rpm
 Max input speed (rpm) 8000rpm
 Max radial force(N) 670
 Max axial force(N) 550
 No load Turque (Nm) 0.3
 Full load efficiency(%) 90%
 Return clearance(arcmin) stardand for Precision backlash arcmin <12

Planetary Gearboxes Benefits

High torque density: Planetary gearboxes can achieve a much higher torque density than other types of gear trains. This means that they can transmit a lot of torque in a small package.

Compact size: Planetary gearboxes are very compact, making them ideal for applications where space is limited.

Low noise: Planetary gearboxes are relatively quiet, making them well-suited for applications where noise is a concern.

Durability: Planetary gearboxes are very durable and can withstand high loads and shock.

High efficiency: Planetary gearboxes are very efficient, with typical efficiencies of 90% or more.

Wide speed range: Planetary gearboxes can achieve a wide range of speed ratios, from very low speeds to very high speeds.

Precise control: Planetary gearboxes can provide precise control of speed and torque.

Reliable operation: Planetary gearboxes are very reliable and can operate for many years without failure.

Uses Of Planetary Gearboxes

Robotics: Planetary gearboxes are used in robotic arms and legs to provide high torque and precise movement.

Machine tools: Planetary gearboxes are used in machine tools such as lathes and milling machines to provide high torque and speed.

Industrial automation: Planetary gearboxes are used in industrial automation applications such as conveyor belts and robotic arms.

Automotive: Planetary gearboxes are used in automobiles in applications such as the transmission, differential, and power steering.

Aerospace: Planetary gearboxes are used in aerospace applications such as aircraft landing gear and satellite actuators.

Lifting and material handling: Planetary gearboxes are used in a variety of lifting and material handling applications, such as cranes and hoists.

Maintenance tips for Planetary Gearboxes

Regularly inspect the gearbox for signs of wear and tear. This includes checking for leaks, loose or damaged components, and overheating.

Lubricate the gearbox regularly. The type and amount of lubricant required will vary depending on the application.

Keep the gearbox clean and free of dirt and debris. This will help prevent wear and tear on the components.

Inspect the gearbox seals regularly. The seals help to keep the lubricant in and contaminants out.

Replace the gearbox oil and filters regularly. This will help to extend the life of the gearbox.

Have the gearbox serviced by a qualified technician at least once a year. This will help to identify any potential problems early on and prevent them from becoming major repairs.

We are one of the best planetary gearboxes manufacturers. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!