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Factors to be considered in the selection of cycloid reducer
Release time:
2021/04/22
Choose the right one for yourselfcycloid reducerThere are many factors to consider. In addition to the technical requirements for choosing a reducer, what other requirements are there? Today we pick out some of the more important factors to share with you.
1. Ambient temperature
An important but sometimes overlooked factor is temperature. For example, the motor rating is based on a certain ambient temperature, usually 40°C. If the application is continuous operation with a higher ambient temperature, a motor with a rated torque higher than the calculated value may be required.
2. Duty cycle
For motors andcycloid reducer, The duty cycle will affect the temperature rise of the motor and affect the gear wear rate. If the application has an intermittent duty cycle, a motor with a rated torque lower than the calculated value can be used. However, frequent starting and stopping will reduce the expected life of the gear, which is also related to the service factor announced by the gear manufacturer in its catalog.
3. Overall dimension
The form factor is another parameter that affects the operation. For example, when using a DC motor speed controller, the shape factor of the controller's output DC voltage will affect the motor size and transmission ratio, and whether it is requiredcycloid reducer. One factor in increasing the motor temperature is unfiltered control, which means that a larger motor than calculated may be required, especially when the duty cycle is continuous, the speed of the motor will also slow down. Because such a control has a lower output voltage than the filter control, this is why it is so important to use the correct motor speed when calculating the transmission ratio.
4. Radial and axial loads
The load also affects the motor bearings. In particular, motors have different types and sizes of bearings, each bearing has a different radial and axial load capacity. Similarly, depending on the load capacity, a larger motor than calculated may be required. For example, applications with high radial loads, such as pinch rolls and belt drives, may require larger motors, but also applications with high axial loads, such as lead screws, may require larger motors. In this sense, larger refers to a more powerful motor, not necessarily having more output power.
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