What are the classifications of motors

Motor means electric motor and engine. The working principle is that the starter rotor is driven to rotate by the energized coil in the magnetic field, and the pinion on the rotor drives the engine flywheel to rotate. This technical product was first used in the automobile industry in 1912.

The motor has the following nine categories:

Hydraulic motor

It is customary to refer to an energy conversion device that outputs rotary motion and converts hydraulic energy provided by a hydraulic pump into mechanical energy.

 

High-speed motor

The gear motor has the advantages of small size, lightweight, simple structure, good manufacturability, insensitive to oil pollution, impact resistance, and low inertia. Disadvantages include large torque pulsation, low efficiency, small starting torque (only 60%-70% of rated torque), and poor low-speed stability.

 

A blade motor

That is a hydraulic motor in which the blades in the rotor slot are in contact with the housing (stator ring), and the rotor rotates under the action of the flowing liquid. Compared with other types of motors, the vane motor has the advantages of compact structure, smaller outline size, low noise, and long life. Its inertia is smaller than that of plunger motors, but its anti-pollution ability is worse than that of gear motors, and its speed cannot be too high. Work below 200r/min. Due to the large leakage of the vane motor, it is unstable when the load changes or low speed.

 

Radial plunger motor

With good reverse characteristics, the motor operation is absolutely quiet, suitable for servo systems. It can work bidirectionally as a motor or pump. The axial plunger motor is a shaft distribution type cycloid hydraulic motor with rolling bearing support. It adopts the overall structure design of the output shaft and the distribution mechanism, the toothed stator and rotor, the rolling bearing support at both ends, and the special imported rotary sealing ring. The motor allows working under high backpressure.

 

Low-speed hydraulic motor

Simple structure, reliable work, many varieties and specifications, and low price. The disadvantage is that the volume and weight are large, and the torque pulsation is large. The axial plunger motor is a shaft distribution type cycloid hydraulic motor with rolling bearing support. It adopts the overall structure design of the output shaft and the distribution mechanism, the toothed stator and rotor, the rolling bearing support at both ends, and the special imported rotary sealing ring. The motor allows working under high backpressure.

 

Cycloidal motor

It is a small, low-speed, high-torque hydraulic motor with internal meshing cycloid gear. Its structure is simple, low-speed performance is good, and short-term overload capability is strong. The cycloid motor has a stator and a movable vane. The stator, vane, and driveshaft divide the motor into two cavities. Each cavity has an oil port. When one oil port enters the oil, the other outputs oil, and the oil enters the vane. swing.

 

Piston air motor

It is composed of a connecting rod, crankshaft, piston, cylinder, body, air valve, etc. The compressed air passes through the valve to supply air to the cylinders in order to expand and do work, and the crankshaft is rotated through the connecting rod. Its work mainly comes from gas expansion work. More info pls click here: Servo Motor Manufacturer & Supplier

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