How to match the reducer according to the servo motor?This is a question that is often asked. To be precise, servo motors can be equipped with almost all reducers, but you must pay attention to the connecting flange.
In application, how should we match the reducer according to the servo motor?What precautions should be taken during the adaptation process?Technical engineers gave the following reference: four dimensions and two principles to match servo motors with reducers.
Two principles:
Principle 1: Small servo motors can be equipped with large reducers, but large motors are generally not suitable for small reducers;
Principle 2: For the same specifications, the higher the rigidity, the better the quality;
Four dimensions: torque, speed ratio, accuracy, specification
Torque: The rated torque of the reducer must be greater than or equal to the rated torque of the motor multiplied by the reduction ratio.Assuming that the rated torque of the motor is 5N.M and the reduction ratio is 10, then the rated torque of the selected reducer model must be greater than 5*10=50N.M.
Speed ratio: The reduction ratio of the reducer is roughly selected as the motor rated speed divided by the final output speed.For example, if the final output speed is 200RPM and the rated speed of the motor is 3000RPM, then the speed ratio of the reducer is preferably about 1:15.The final output speed depends on the working conditions.
Accuracy: The return clearance (backlash, clearance or rotational clearance) of the reducer depends on the specific work requirements. Generally speaking, the clearance used with the servo motor should not be greater than 20arcmin. Single-stage deceleration that can achieve less than or equal to 3arcmin is generally a high-end product. .
Specifications: The cross-sectional size of the reducer is generally similar to the cross-sectional size of the motor. It is best to refer to the instructions of the selected brand for other parameters. Technical samples generally indicate Selection steps and calculation examples.Specific models have different representations for each brand.Usually expressed roughly by the output flange size or cross-sectional size, there are generally 40/42, 50/60, 70/80, 90, 115/120, 142, 160, 180, 220, 240 and other specifications.
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.
