How Do I Choose a Hydraulic Motor?

Hydraulic motors, also known as oil motors, are mainly used in construction machinery, construction machinery, coal mining machinery, mining machinery, hoists, marine machinery, petrochemicals, port machinery, etc. The pressure motor is an executive component of the hydraulic system, which is particularly important in actual use. However, each industry has different requirements for hydraulic motors, and different types of hydraulic motors are needed to complete them. But how to choose a suitable hydraulic motor?

 There are many types of hydraulic motors. The characteristics are different, and the appropriate hydraulic motor should be selected according to the specific use and working conditions. When selecting the model of the hydraulic motor, we will screen according to the commonly used technical indicators. The following will explain the specific selection basis of the high-quality hydraulic motor.

   
Step 1: According to the flow to choose hydraulic motor
The flow rate of the hydraulic motor refers to the volume injected in one minute when hydraulic oil is injected into the motor. The flow is a measure of the value of the hydraulic oil. If you do not pay attention to the injection of the flow, it will cause the hidden danger of motor explosion. Therefore, when selecting the model, you must first select the appropriate hydraulic motor according to the flow of the hydraulic oil.

Step 2: According to the pressure to choose hydraulic motor
The hydraulic oil is injected into the motor to drive the motor to rotate, so a certain pressure is required. At this time, the size of the pressure will affect the driving force of the hydraulic motor, so the pressure factor needs to be considered when selecting the model.

Step 3: According to the speed to choose hydraulic motor
The speed of the hydraulic motor is the basis for measuring the speed of the motor output, which will directly affect the efficiency of the motor. The hydraulic pump pressure setting is generally set by itself according to the operating speed of the equipment, so the rotational speed should also be referred to when selecting models.

Step 4: According to the torque to choose hydraulic motor
The hydraulic motor with reliable quality should also refer to the torque of the motor when selecting the model. How much torque is required for the driving load, how much the motor will provide. If the torque factor is not referenced, the load needs to be too large and the motor cannot provide it. , an overload phenomenon will occur, resulting in failure to work.

Step 5: Hydraulic motor selection based on economy and durability 
After determining the type of motor used, several specifications that can meet the needs can be selected from the hydraulic motor product series according to the required rotational speed and torque for comprehensive analysis. If the original cost is the most important, choose a motor that meets the torque requirements while keeping the system flow and pressure low. If operating costs are the most important, a motor with a high overall efficiency should be selected. If life is the most important, choose the motor with the lowest pressure drop,reduce hydraulic pump repair cost.

 Step 6: According to the dimensions to choose hydraulic motor
After determining the type of motor, it is also necessary to determine the detailed specifications of the motor, such as shaft length, shaft diameter, flat key, spigot, installation hole distance, etc. Only after knowing these dimensions can you ensure that the hydraulic motor you buy can be smoothly installed on the mechanical equipment and can be used normally.

The above is the basis for the selection of hydraulic motors with stable performance. The selection should be measured according to its own needs and combined with the technical indicators of the motor. Therefore, a comprehensive analysis should be carried out before selection to select a suitable model.