What are the factors of gear pitting and shedding of reducer?
Answer: a material, hardness and defects.The gear material does not meet the requirements; the primary factor affecting the contact fatigue strength of the gear is the low hardness after heat treatment, which cannot guarantee the proper contact fatigue strength of the gear.In addition, defects on the surface or inside of teeth are also one of the indispensable factors for contact fatigue strength.
b. Poor gear accuracy.Gear processing and equipment accuracy do not meet the requirements, such as poor meshing accuracy and motion accuracy.In addition, the base distance of the shell of the arc gear is too large.
c.The lubricating oil does not meet the requirements.The grade of lubricating oil used is wrong, the viscosity of the oil is low, and the lubricating function is poor.
d. The oil level is too high.If the oil level is too high, the oil temperature will rise, the viscosity of the lubricating oil will decrease, the lubrication function will be destroyed, and the working thickness of the oil film will be reduced.
What bearings are used for the gearbox, full parameters of dcy reducer, roller gearbox, Changzhou vertical reducer, wpdks80 reducer
Where is the gearbox, 90 reducer, Jiangyin Gearbox General Factory, Foshan Yingyi Reducer Factory, 750 reducer speed ratio
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.
