June 25, 2023

How to Choose a Geared Motor Under Special Circumstances?

In special environments, the selection of geared motors is very important to ensure the normal operation of the equipment and prolong its service life. This article will discuss the key points of selecting geared motors in two special environments, ultra-low temperature and corrosion. Understanding these points will help you choose a suitable geared motor in a special environment to ensure stable operation of the equipment.

How to choose a geared motor in a corrosive environment?

When selecting a geared motor in a corrosive environment, the following aspects need to be considered:

Material selection: Corrosion-resistant materials should be selected, such as stainless steel, nickel-based alloys, etc., to ensure their long-term use in corrosive environments.

Protective measures: Protective measures should be taken, for example, the motor and reducer should be sprayed or dip-coated with anti-corrosion coatings to increase their corrosion resistance.

Sealing: It should be ensured that the motor and reducer are well sealed to avoid the intrusion of corrosive media and cause mechanical failure.

Lubrication method: Lubricating oil with good corrosion resistance should be selected to ensure the normal operation of the reducer in a corrosive environment.

Maintenance: The motor and reducer should be maintained regularly, and damaged parts should be cleaned and replaced to prolong their service life.

When selecting a geared motor in a corrosive environment, it is necessary to select corrosion-resistant materials, take protective measures, ensure sealing, choose corrosion-resistant lubricating oil, and perform regular maintenance to ensure its normal operation in a corrosive environment .

choose a geared motor

What problems should be paid attention to when using the motor reducer in an ultra-low temperature environment?

When using motors and reducers in ultra-low temperature environments, the following issues need to be paid attention to:

Motor selection: In an ultra-low temperature environment, the rotor of the motor will become brittle and easy to break, so it is necessary to choose a motor made of special materials. In addition, the insulation class and temperature class of the motor should be considered to ensure its normal operation in the ultra-low temperature environment.

Selection of reducer: In the ultra-low temperature environment, the material of the reducer will become brittle and easy to break, so it is necessary to choose a reducer made of special materials. In addition, special attention should be paid to the lubrication method of the reducer. Low-temperature lubricating oil should be selected, and the reducer should be fully preheated before operation.

Sealing: In an ultra-low temperature environment, mechanical parts are prone to gaps due to shrinkage, resulting in leakage. Therefore, special attention must be paid to the sealing of the motor and reducer to ensure its normal operation in an ultra-low temperature environment.

Antifreeze: In an ultra-low temperature environment, lubricating oil and cooling water are easy to freeze, so special attention should be paid to antifreeze measures to ensure the normal operation of the motor and reducer.

Preheating: In an ultra-low temperature environment, the mechanical parts of the motor and reducer are prone to gaps due to shrinkage, resulting in mechanical damage. Therefore, sufficient preheating is required before operation to ensure its normal operation in an ultra-low temperature environment.