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YTY three phase axial piston pump motors is specially designed for the axial plunger pump motor. Shaft can match with pump directly without coupling, thus reducing the installation space. pump motor has compact structure, small volume, light weight, small vibration, low noise, high efficiency, long service life etc. Oil pump motor is widely used in machine tools, forging crane, ship, injection molding machine, metallurgy, engineering machinery, mining machinery, machinery etc. It can also be applied to CY-Y unit pump, gear pump, and motors for other types of plunger pump unit.
Product Detail
Motor Type: YTY three phase axial piston pump motors
Output Power: 1-10HP / 0.75-7.5KW
Frame Size: IEC 80-132
Number of Poles: 4
Rated Voltage: 380V Other for request
Frequency: 50 & 60 Hz
Protection Level: IP54
Insulation Class: B/F
Cooling Method: IC411
Duty: S1
Product Parameter (specification)
YTY three phase axial piston pump motors
Production Features
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FAQ
What are the causes of different degrees of burnout of motor windings
1. Burn out a coil
There are two reasons for burning a coil.
① Short circuit between turns. Winding short-circuit fault is a kind of "terminal disease" for the oil pump motor. Even if one turn is short-circuited, the large current will spread to the surrounding turns and cause the coil where the turn is located to be burned.
② Short circuit between phases. When the jumper wire insulation of the pole phase group is poor or damaged, and it collides with the winding ends or jumper wires of other phases, the high temperature generated by the arc will melt multiple wires at the winding ends and form a short circuit between phases. At this time, several small copper beads appear at the end of the base. In addition, when the stator and rotor friction (ie sweep bore) failure occurs in a motor with a higher power, the end of the base will show small copper beads, but the end of the winding is intact.
2. The winding is burnt out due to the end hitting the end cover
When the coil is wound too large after the winding is rewinded, the end of the winding will easily collide with the end cover, and the winding will be burned out.
Based on the analysis of the phenomenon and causes of the burnt out of the motor windings, symptomatic maintenance can be done with half the effort. Therefore, if you want to eliminate the malfunction of the motor, you must first find out the cause, and then you can "eliminate the disease."
