China supplier Semi Trailer Axle Pin King Pin Lock Trailer Traction Pin 90# Weldingtrailer Axles car axle

Product Description

Product Description

Stainless Steel Trailer King Pin Lock/Trailer King Pin

King pin is a standard metal part used in semi-trailer to connect tractor and trailer. Traction pin can be divided into mushroom type, cross type, double spoon type, “l” type and so on, according to the diameter of the traction pin can be divided into 50 mm and 90 mm.

Part Name

Semi trailer Kingpin with Plate 90mm 50mm

Cerfiction

ISO9001

Warranty

1 year

Size

same as oem

Material

steel

 

Forged in the 40Cr constructional steel.

Plate thickness: Optional; main popular: 8mm; 10mm; 12mm.

Assembled 50mm(2″) and 90mm(3.5″)kinpin can replace each other.

The assembled kingpin use the 10.9 rade high-strength and prevent loosenin bolt.

     

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    Company Profile

    We are 1 of a professional companies to develop and manufacture kinds of semi trailers. Our advantages are high quality with reasonable price.   We have the largest trailer industrial park in Xihu (West Lake) Dis., the preferred key project in ZheJiang Province, and the ZheJiang provincial manufacturing demonstration platform.

    Covering an area of more than 400 acres, the designed production capacity of the first phase is 30,000+ sets of semi-trailers, mainly focusing on flatbed semi-trailers and rear dump semi-trailers, Construction of 120,000 square meters of workshops, offices and living facilities, 4 special vehicle production lines, 3 painting lines, and 2 assembly lines have been completed and put into production.  

    Our attitude towards light-weighting: we do not oppose light-weighting, but reject blindly light-weighting.On the basis of ensuring the safety and firmness of the vehicle, lightweight processing must be done.Our philosophy was to create “More Resistant” semi-trailers.   Company special vehicles are identified as ” ZheJiang famous product”.

    We have many commercial partners in the Russian, Far East and Africa, Sales and service network are built through cooperation and franchise in Moscow, Novosibrisk, red culture, Harper, Vladivostok, Congo, Sultan. Which can satisfy the clients in Africa and Russia, ZheJiang Open CZPT Heavy Industry Co.,Ltd. is committed to provide modern transportation equipment and services, and dedicated to be responsible enterprise, the highest development, conscientious work, we hope to gain customer’s trust and become famous brand. We sincerely cooperate with customers at home and abroad. 

    Packaging & Shipping

    FAQ

    1. How is the quality of your products?

    Our products are manufactured in strict accordance with national and international standards, and we test each product before delivery. If you would like to view our quality certification and various test reports, please contact us.

     

    2. How about price?

    We are a factory and CZPT to give you the lowest price. Please trust the quotation we would give you, and it is professional one.

     

    3. Why should you chose us?

    Choosing us happens because of quality, then price, and we can give you both. Additionally, we can also offer professional products inquiry,products knowledge train(for agents), smooth goods delivery, excellent customer solution proposals.

     

    4. How to ensure the interests of buyers?

    Our company supports Alibaba online trading, which not only ensures the safety of the buyer’s funds, but also guarantees the quality of the goods. From the outbound, to the loading, and finally to the receiving, the whole process is transparent.

     

    5. How to guarantee delivery time?

    We are a factory with a large inventory of stock, which guarantees that the goods will be shipped within the shortest time from the date of signing the contract.

     

    6. How to get samples?

    We can provide samples for buyer’s testing free of charge, but buyers need to pay for shipping costs.

     

    After-sales Service: 2 Year
    Type: King Pin
    Certification: ISO/TS16949, CCC, DOT, ISO, CE
    Loading Weight: 25T
    ABS: Without ABS
    Tent Type: Simple
    Customization:
    Available

    |

    Customized Request

    trailer axle

    How do innovations in axle technology impact trailer design and towing?

    Innovations in axle technology have a profound impact on trailer design and towing capabilities. These advancements lead to improved performance, safety, and efficiency in the following ways:

    • Weight Reduction: Advanced materials and manufacturing processes result in lighter yet durable axles, reducing the overall weight of trailers. Lighter trailers require less fuel to tow and can carry more payload within legal weight limits.
    • Increased Load Capacity: Innovations like stronger axle materials and better load distribution systems allow trailers to carry heavier payloads while maintaining stability and safety.
    • Suspension Enhancements: Axle technology improvements often go hand in hand with suspension innovations, providing smoother rides, better handling, and enhanced shock absorption. This is particularly valuable for cargo protection and driver comfort.
    • Improved Durability: Enhanced axle components and coatings contribute to increased durability, reducing maintenance and replacement costs over the trailer’s lifespan.
    • Safety Features: Innovations in axle technology can include safety features like integrated braking systems, anti-lock brakes, and sensors for monitoring axle performance and load conditions.
    • Fuel Efficiency: Reduced weight and improved aerodynamics, often influenced by axle design, result in better fuel efficiency, reducing operating costs for fleet owners and individual haulers.
    • Tire Wear Reduction: Axle advancements can lead to more even weight distribution on tires, reducing wear and extending tire lifespan. This not only saves money but also enhances safety on the road.
    • Environmental Impact: Lighter and more fuel-efficient trailers have a smaller carbon footprint, contributing to reduced emissions and environmental benefits.
    • Towing Stability: Axle innovations can improve trailer stability, reducing the risk of sway and rollovers, especially in adverse weather conditions.
    • Adaptability: Many advanced axles allow for easy adaptation to various trailer types, making them versatile for different hauling needs.

    Overall, innovations in axle technology play a crucial role in advancing the trailer industry. They provide economic, environmental, and safety benefits, making trailers more efficient, durable, and versatile for a wide range of towing applications.

    trailer axle

    Can you describe the maintenance and repair considerations for trailer axles?

    Proper maintenance and timely repairs are essential to ensure the safe and reliable operation of trailer axles. Here are key maintenance and repair considerations:

    1. Routine Inspection:

    – Regularly inspect the axles, wheels, and suspension components for signs of wear, damage, or corrosion. Check for loose or missing fasteners.

    2. Greasing and Lubrication:

    – Ensure that the wheel bearings are adequately greased. Over time, bearings may require repacking or replacement to prevent overheating and damage.

    3. Tire Maintenance:

    – Maintain proper tire pressure to avoid uneven tire wear. Replace damaged or worn-out tires promptly.

    4. Braking System:

    – If the trailer has brakes, inspect and maintain the brake components, including brake pads, drums, and hydraulic lines.

    5. Suspension Components:

    – Check the springs, hangers, and shackles for wear and damage. Ensure that the suspension system is in good condition to provide a smooth ride and proper weight distribution.

    6. Axle Alignment:

    – Trailer axles should be properly aligned to prevent premature tire wear and improve towing stability.

    7. Axle Bearings:

    – Grease the axle bearings regularly to extend their lifespan and prevent corrosion. Replace worn bearings as needed.

    8. Welding and Fabrication:

    – If there is damage to the axle, frame, or other components, consult a professional welder or fabricator for repairs. Proper welding and reinforcement are crucial for structural integrity.

    9. Electrical and Lighting:

    – Ensure that all electrical connections, including lights and wiring, are functioning correctly. Faulty lighting can lead to safety hazards.

    10. Professional Inspection:

    – Periodically, have the trailer and its axles inspected by a qualified mechanic or technician who can identify potential issues that may not be apparent during routine inspections.

    11. Timely Repairs:

    – Address any identified problems promptly. Delaying necessary repairs can lead to more extensive damage and safety risks.

    12. Safety Precautions:

    – When working on or around trailer axles, follow safety protocols. Use appropriate safety gear and tools, and take precautions to prevent accidents.

    – It’s important to refer to the trailer’s owner’s manual or manufacturer’s guidelines for specific maintenance and inspection schedules.

    – Adhering to a proactive maintenance and repair regimen ensures that trailer axles remain in optimal condition, minimizing the risk of breakdowns and accidents while prolonging the lifespan of the trailer.

    trailer axle

    How does the placement of trailer axles affect weight distribution and towing?

    The placement of trailer axles plays a crucial role in weight distribution and towing characteristics. There are two primary axle configurations: single axle and tandem axle, each with distinct effects:

    1. Single Axle Trailers:

    – Single axle trailers have only one axle positioned toward the rear of the trailer. This configuration is common in smaller utility and light-duty trailers.

    – Weight Distribution: With a single axle, more of the trailer’s weight is concentrated toward the rear. This can lead to inadequate weight distribution and make the trailer prone to swaying or fishtailing during towing.

    – Towing Characteristics: Single axle trailers are generally easier to maneuver and tow, making them suitable for smaller loads and shorter trips. However, they may lack stability with heavier loads.

    2. Tandem Axle Trailers:

    – Tandem axle trailers feature two axles placed closer together, typically with one in front of the other. This design is commonly found in larger trailers and offers several advantages.

    – Weight Distribution: Tandem axles distribute the trailer’s weight more evenly. This improves stability and reduces the risk of swaying. The weight is better balanced between the axles, leading to improved control during towing.

    – Towing Characteristics: Tandem axle trailers are more stable and capable of handling heavier loads. They are less prone to sway, making them suitable for long-distance hauling and larger cargo.

    – Additional Features: Tandem axle trailers may have braking systems, which further enhance safety and control during towing, especially when towing heavier loads.

    – Considerations: It’s important to note that the placement of axles within a trailer also affects the tongue weight (the downward force on the hitch). Proper tongue weight is essential for safe towing, and it can be adjusted by positioning the cargo within the trailer.

    – Ultimately, the choice between single and tandem axles depends on the trailer’s intended use and the weight of the cargo. Tandem axle trailers are preferred for heavier loads and long-distance towing, while single axle trailers are suitable for smaller, lighter loads and shorter trips. Proper weight distribution and adherence to safety guidelines are critical for safe and stable towing.

    China supplier Semi Trailer Axle Pin King Pin Lock Trailer Traction Pin 90# Weldingtrailer Axles   car axleChina supplier Semi Trailer Axle Pin King Pin Lock Trailer Traction Pin 90# Weldingtrailer Axles   car axle
    editor by CX 2023-12-04