Product Description
1. Making a selection
The D-value and the thickness of the welding plate are two considerations
In making a kingpin selection for a semi-trailer design. The actual D-value
Of the selected kingpin must be larger then the calculated D-value.
Then determine the thickness of the skid plate.
2. Kingpin Installation
Welding on a channel support for the 2 inch welded kingpin. Must be more than 110mm
Between welds.
3. Kingpin Operation
Operation of the semi-trailer will cause normal we are on the kingpin,
Due to abrasion. The following are the limits of wear allowable:
2"kingpin: A: ≥ 49mm; 3.5" kingpin: C≥ 86mm
B: ≥ 71mm D≥ 112mm
Heavy Duty Semi Trailer Part/Trailer Wheel Axle/High Quality Axles for Truck Trailers
Discription: 1. More than twelve years professional manufacturer experience
2. Be designed according to your requirements
3. CCC ISO9001 agreement
4. Small order can be accepted
5.12 month quality guarantee term
6. We accept 100% inspection, welcome to our factory at any time
We have common trailer axle, tractor trailer single axle, trailer steering axle and so on.
There is FUWA, JINSHENG, BPW, YOKE etc. Brand.
Load capacity: 12T, 13T, 14T, 15T, 16T, 18T, 20T etc.
We also have other products, such as: Rim, suspension, spring leaf, traction pin, support leg, tool box, etc.
Pls contact the supplier for details, good quotation and further product information will be provided as you required.
| 3.5Kingpin |
| MODEL | D VALUE | A |
| FS9008 | 240KN | 8 |
| FS9010 | 240KN | 10 |
| FS9012 | 240KN | 12 |
| FS9016 | 240KN | 16 |
Qingdao Rong Sheng Da Machinery Manufacturing Co., Ltd. Located in the beautiful coastal city --Qingdao. Started business since 2002, with nearly 14 years of production experience. The company at first mainly engaged in mechanical processing, welding, stamping, sheet metal, grinding, forging, precision casting products, die casting products, in addition develop carbon steel casting products, resin and rubber products which are widely used in automobile, equipment, railway, aerospace, marine and mining machinery, animal husbandry, electronic industry, etc. We also have professional auto and truck spare parts, like radiator, turbo, air condition compressor, brake pad, lifting system for truck and more.
Meanwhile we independently developed recovery medical equipment in 2012. Like multi-function automatic hospital bed, intelligent excretion care machine, medical cabinet, movable table, hospital automatic washing sink, medical trolly cart and more. These machines are in popular. One of the most popular is intelligent excretion care machine. It has the function like automatic Cleaning, leakage and over-current protection, Excretion can over level alarm, Washing water over-temperature protection and more. Using this machine can reduce the work of nursing workers. That's also safe and convenient for patients. These medical products are popular in developed country like USA, UK, Dubai, Japan, Germany, etc.
Our parent company is in Qingdao, mainly in mechanical processing and welding products. And in the past few years, we invested funding to build rubber plastic, medical, auto parts factories in Weifang, Dalian, Yantai, Ningbo and other places successively. At the begining, we are focus on Japanese market. These years, we developed lots of markets, like South Korea, Germany, Canada, Denmark, India America, Leah, Australia and more.
Company to" customer Focus, communication, continual improvement" of the quality policy of 3C, while the use of ERP quality management method for the overall product quality control. Looking to the future, the company will continue to pursue the " truth - seeking and pragmatic, pioneering and innovative" business philosophy, the constant pursuit of a more scientific, more sophisticated, more excellent products, so that the Ephraim company of all walks of life to become a preferred customer enterprise, we sincerely welcome friends from various circles to discuss cooperation! We would like to harmony, sharing a win-win.
We are your best choice, don't hesitate to contact us.
