Classification of long axis motor equipment

High speed motor: gear motor has the advantages of small volume, light weight, simple structure, good processability, insensitive to oil pollution, impact resistance and small inertia. The disadvantages include large torque pulsation, low efficiency, small starting torque (only 60% - 70% of rated torque) and poor stability at low speed.

Vane motor; It is a hydraulic motor that the blade in the rotor slot contacts with the shell (stator ring) and makes the rotor rotate under the action of the inflow liquid. Compared with other types of motors, vane motor has the advantages of compact structure, small outline size, low noise and long service life. Its inertia is smaller than that of plunger motor, but its anti pollution ability is worse than that of gear motor, and its speed can not be too high. Generally, it works below 200 R / min. The vane motor is unstable when the load changes or low speed due to the large leakage.

Radial piston motor: it has a good reverse characteristic, which makes the operation of the motor quiet. It is suitable for servo system. It can work as motor or pump in both directions.

Axial piston motor: it is a kind of cycloid hydraulic motor with rolling bearing support, which adopts the overall structure design of output shaft and flow distribution mechanism, inlaid stator and rotor, rolling bearing support at both ends, and special imported rotary dynamic seal ring, so that the motor can work under high back pressure.

Axial piston motor: it is a kind of cycloid hydraulic motor with rolling bearing support, which adopts the overall structure design of output shaft and flow distribution mechanism, inlaid stator and rotor, rolling bearing support at both ends, and special imported rotary dynamic seal ring, so that the motor can work under high back pressure.

Cycloid motor: it is a kind of small, low speed and large torque hydraulic motor with internal engagement cycloid gear. The structure is simple, the low speed performance is good, and the short-term overload capacity is strong. There is a stator and a movable blade in the cycloid motor. The stator, blade and transmission shaft divide the motor into two cavities. Each cavity has an oil port. When one oil port enters the oil, the other oil outlet pushes the blade to swing.

Piston type pneumatic motor: it is composed of connecting rod, crankshaft, piston, cylinder, body, valve, etc. Compressed air is supplied to each cylinder successively through the valve, thus expanding and working, and pushing the crankshaft to rotate through the connecting rod. The main work is from gas expansion work.