Application and Selection of GV28 reduction motor in hydraulic equipment

2. Application in hydraulic equipment

Injection molding machine

During the mold clamping and injection process of the injection molding machine, the GV28 reduction motor can provide precise speed and torque control. For example, by adjusting the speed of the motor, different injection speed and pressure requirements can be achieved, thereby producing high-quality injection molded products.

hydraulic press

GV28 geared motor is used to control the stroke and speed of the press slide. In the metal stamping process, it can provide stable power output according to different workpiece requirements to ensure stamping accuracy and efficiency.

Hydraulic crane

In the hoisting and luffing mechanism of the crane, the reduction motor can achieve smooth lifting and lowering of heavy objects and precise position control of the boom.

3. SelectionConsideration factors

Load characteristics

It is necessary to understand the load type (such as constant load, variable load), load size and change pattern of hydraulic equipment. For example, in a large injection molding machine, the load during the mold closing phase is large and relatively stable, while the load during the injection phase will vary depending on the injection molding material and process.

Working speed and accuracy requirements

According to the working cycle and process requirements of the hydraulic equipment, determine the required motor speed and reduction ratio. For example, in the stamping process of a hydraulic press, there are strict requirements for the downward speed of the slider and the accuracy of the final stamping position.

Installation space and environmental conditions

Consider the installation space limitations inside the equipment, as well as factors such as temperature, humidity, and dust in the working environment. In some small hydraulic equipment spaces, the compact design of the GV28 geared motor has obvious advantages.

Reliability and maintenance requirements

Choose a model with good reliability and easy maintenance. For continuously operating hydraulic equipment, such as hydraulic cranes, the reliability of the reducer directly affects the normal operation rate of the equipment.

4. Example description

A hydraulic bending machine in a factory needed to update its drive system, so GV28 was selected.
Geared motor. At Selection, we first analyzed the load characteristics of the bending machine. Since the load will change when bending plates of different thicknesses and materials, it is generally a large and relatively stable load. According to the bending process requirements, the working speed range and accuracy requirements are determined, and the appropriate reduction ratio is calculated. At the same time, considering the limited installation space inside the bending machine, a relatively compact one was chosen.
GV28 model. In actual operation, the new drive system not only met the requirements for bending accuracy and speed, but also
The reliability of the reduction motor is high, reducing equipment maintenance downtime and improving production efficiency.

5. Summary