Electric Motor Gearbox Types

The gearbox in a wind turbine converts the slow high torque rotation of the turbine into much faster rotation of the electrical generator these are much larger and more complicated than the pto gearboxes in farm equipment.

Electric motor gearbox types.

Choosing the correct combination of a motor and a gearbox for a given application is very important both in the first robotics competition frc and in actual engineering projects. Gearmotors are basic in design using some combination of plastic and or metal. Electric motors can be powered by direct current dc sources such as from batteries motor vehicles. The most common types are right angle gear motors and inline gear motors.

Why spend time choosing the right motor and gearbox. They weigh several tons and typically contain three stages to achieve an overall gear ratio from 40 1 to over 100 1 depending on the size of the turbine. The basics of gear motors. One of their greatest benefits is that they eliminate the need of having a separate gearbox and electric motor.

An internal combustion vehicle has a multi speed gearbox with numerous ratios. For the different applications our squirrel cage totally enclosed ac motors could be type of frequency converter variable speed drives handle brake explosion proof motor and special purpose. An electric motor is an electrical machine that converts electrical energy into mechanical energy most electric motors operate through the interaction between the motor s magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor s shaft. Implicitly this makes sense.

The speed of slip ring induction motor can be changed up to 50 of its normal speed. Understanding motor and gearbox design. Slip ring induction motor. It has high starting torque and large overload capacity.

Slip ring induction motor is used for those industrial drives which require high starting torque and speed control such as lifts pumps winding machines printing presses line shafts elevators and compressors etc.