When selecting the micro reduction motor, the inertia of the planetary reduction motor is particularly important. Whether the motor can be controlled during the start and stop of the planetary reduction motor is related to the inertia. A simple understanding is whether it is stable during the electric start and stop. The planetary reducer can enlarge the moment of inertia of the DC motor by the square of the speed ratio of the planetary reducer. If the speed ratio of the planetary reducer is 1:10, the moment of inertia is directly amplified by 100 times.
Inertia matching
The moment of inertia of planetary reducer is a very important parameter in the reduction motor. Sometimes it is found that after the reduction motor is selected according to the speed, torque and other parameters, there are still some problems, so we need to pay attention to the moment of inertia. The load moment of inertia on the motor shaft is reduced according to the inverse multiple of the square of the transmission ratio, that is, the square multiple of 1 / I.
The inertia of DC motor is very small. The load inertia normally converted to DC motor can not exceed 4 times of its own inertia. However, there are many kinds of loads in practical application. If the load inertia is too far from the acceptable inertia of DC motor, the response speed of DC motor will be greatly reduced, which will eventually affect the efficiency and increase the error. The more precise planetary reducer plays a key role in inertia matching.
Our products are mainly exported to Japan, the United States, Germany, Southeast Asia and other countries and regions. Our customers include many OEM customers specializing in construction machinery. We have partnered with several of the Fortune 500 companies to become one of their major foundry suppliers in China.
How to provide goods?
Usually we will ship the goods to the sea. The factory is only 460 kilometers away from the port. It is very convenient and convenient to transport the goods to any other country. Of course, if your cargo is very urgent, Ningbo Airport and Shanghai Airport are also nearby.
What is the payment term?
When we provide you with a quotation, we will negotiate with you: EXW, FCA, FOB, CIF, CRF, DAP Etc. For mass production, you need to pay 30% of the deposit before production and 70% of the balance before shipment. Our most common way is T/T.
How to ensure the quality of your products?
First, we will check after each process. For finished products, according to customer requirements and international standards.
How many employees does your company have? What is the relationship between technicians?
We now have more than 180 employees, including 36 engineers and 28 QCs.
What is the ability of your company?
We have a number of production lines with a monthly production capacity of 1,600 units and an annual production capacity of 20,000 units.
