The use of hydraulic motor

(1) installation notes

When installation should fully consider the requirements of the normal work of the motor.

Active shaft motor and other mechanical connection to ensure the coaxial, or with flexible connection.

The ability to understand the active bearing motor radial force, for pump and motorcan not bear radial

force, may not be the belt wheel transmission parts directlymounted on the spindle.

The motor leakage tubing shall be smooth, generally do not take back pressure, when the leaking oil

pipe is too long or because of some kind of need and connected with the back pressure, back pressure

shall not exceed the size of the low-pressure seal(seal) value allowed.

The external leakage pipe should be connected to ensure motor shell filled with oil,prevent the shutdown

of all the oil back into the tank.

For the motor to stop for a long time, can not be directly in full load operation, should be idle for a period

of time after the normal use.

The mounting assembly motor, we should pay attention to the screw tightening torque.

(2) Notice

The instantaneous maximum pressure and maximum speed and not. Hydraulic motoris usually allowed

More than the rated pressure of 20% ~ so% under the pressure of work in a short time, but the maximum

pressure and the maximum speed of instantaneous cannotoccur at the same time. There are some

limitations of hydraulic motor oil pressure, thepressure is large, you must set the leak.

The maximum torque and maximum speed should not occur at the same time.

The actual speed should not be lower than the minimum speed motor, in order to avoid crawling. When

the system to

For the low speed, and the motor is not easy to meet the job requirements in speed,torque and other

performance parameters, can be driven in the motor and its host is arranged between a speed reducer.

In order to stable operation at very low speedmotor must be constant, leakage, oil viscosity will have oil

back to back a certain and at least 35 rrirr12 / s.

To prevent brake motor pump as the cavitation erosion or loss of braking ability,should ensure that the

motor oil mouth filling oil pressure enough, it can be realizedthrough the closed oil supply pump or open

circuit in the loop of the back pressurevalve. When the hydraulic motor driving large inertia load, should

be set to bypassvalve and parallel motors in the hydraulic system oil supplement, so as not to stop the

motor inertia movement in the process of oil starvation.

For the hydraulic motor can not bear additional axial and radial force, or hydraulic motor can withstand

the additional axial and radial force, but the actual load of axial and radial force is greater than the

hydraulic

Motor allows axial force and radial force, should consider adopting elastic wall nextleague spike shoes

I ma pad lose some axis and the working mechanism. Need tomotor speed, to check the minimum