The date of payment from buyers deliver within days
Established in 2005, Kuoqian Machinery Co.,Ltd is a manufacturer and trader specialized in the research, development and production of ATV UTV parts. We are located in Zibo,with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
The structure of the crankshaft generally consists of a main journal, a connecting rod journal, a crank, a balance block, a front end and a rear end.
The role of the crankshaft:
It cooperates with the connecting rod to change the gas pressure acting on the piston into the rotating power, which is transmitted to the transmission mechanism of the chassis. At the same time, the valve train and other auxiliary devices, such as fans, pumps, generators, etc., are driven. During operation, the crankshaft is subjected to the action of gas pressure, inertial force and moment of inertia, which is subjected to large force and complicated force, and is subjected to the impact of alternating load. At the same time, the crankshaft is a high-speed rotating part. Therefore, the crankshaft is required to have sufficient rigidity and strength, has a good ability to withstand impact loads, and is resistant to wear and lubrication.
Q1: Can I get a price discount if I order large quantities?
A: Yes, it depends on your purchasing quantity, more quantity more discount.
Q2: If we don’t find what we need on your website, what should we do?
A: Do you develop new steering rack and pump? You can send us the OE number or of the product you need, we will check if we have them. We also develop new models according to customer’s need; you can contact us for more detail.
Q3: How about the processing technology?
A: High-precision equipment depends on the status of imports, it is estimated that it will not
change in the short term.
Q4: What is forging technology?
A: With FMS, workpieces and molds can be automatically replaced and parameter adjustments can be made automatically, constantly measuring during the work process. Display and record data such as forging thickness and maximum pressure and compare with the set value to select the best deformation to obtain a quality product. The entire system is monitored by the central control room for unmanned operation. The forged method of the crankshaft has a full fiber property of the internal metal flow line, and can improve the fatigue strength by 20% or more.