What is the difference between gear motor and orbital motor?

Gearmotors and cycloidal motors are both commonly used motor types in a variety of applications, but they have significant differences in design, operation, and application.

Gear motor:
A gear motor combines an electric motor with a gearbox, where the electric motor provides the power and the gearbox reduces speed and increases torque output.
Gear motors typically have high torque and low speed output, making them suitable for applications that require precise control of speed and high torque, such as conveyors, elevators and robots.
They are characterized by their compact size, efficiency and durability.
Gearmotors come in various types of gears, including spur, helical, planetary and worm gears, each offering specific advantages in terms of efficiency, torque transmission and noise levels.
Gearmotors are commonly used in industrial automation, automotive, aerospace and robotics applications that require controlled and precise motion.
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Cycloidal motor:
A cycloidal motor, also known as a hydraulic cycloidal motor or hydraulic rotary motor, operates on the principles of hydraulic fluid dynamics.
These motors utilize a hydraulic system to convert fluid pressure into rotational motion.
Orbital motors are characterized by high power density, which means they can deliver a large amount of power in a relatively small package.
They are typically used in heavy-duty applications that require high torque and high-speed output, such as construction equipment, agricultural machinery, and forestry equipment.
Orbital motors are available in a variety of configurations, including cycloidal and cycloid motors, each offering specific advantages in terms of efficiency, speed, and torque capabilities.
These motors are ruggedly constructed and capable of operating under high voltage and load conditions, making them ideal for harsh environments and heavy-duty applications.
Orbit motors include Danfoss OMM OMP OMH OMS, Parker TF TJ, Eaton 2000 series, 4000 series and 6000 series hydraulic crawler motors.
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Main differences:
Power source: Gear motors are usually electric motors, while cycloidal motors are hydraulic motors powered by hydraulic oil.
Operation: Gear motors use mechanical gears to reduce speed and increase torque, while cycloidal motors use hydraulic pressure to create   rotational motion.
Speed and Torque: Gear motors are known for their high torque and low speed output, while cycloidal motors can provide high torque and high speed output.
Applications: Gear motors are typically used in applications that require precise speed control and moderate torque, while cycloidal motors are preferred for heavy-duty applications that require high torque and high-speed output.

In general, while both gear motors and cycloidal motors serve the purpose of converting power into rotational motion, they differ in their power sources, working principles, speed-torque characteristics, and applications to suit specific industrial and commercial need.

 

 


Post time: Feb-28-2024