China wholesaler China Supplier Trailer Axle American Type Semi-Trailer Rear Axle axle and wheels

Product Description

Axle type: RNM1318I, RNM1322I, RNM1318IQ, RNM1318J.
Brake size: 420*180, 420*220. Beam size: Square 150mm,
Capacity: 13T.

We can supply kinds of American type axle 13T with high quality and low price.

We also like to develop new types according to your special requirement.
 

Product Parameters

 

 

American type inboard axle
AXLE TYPE BRAKE SIZE WHEEL FIXING NO.XSIZE OF WHEEL STUD WHEEL REG.DIA DIM D BEARING WHEEL RIM SIZE BEAM SIZE AXLE CAPACITY SPRING SEAT INSTALLATION TRACK LENGTH WEIGHT
KMM1318I 420*180 ISO 10*M22*335 281 725 518445 518445 20” S150 13T ≤450 1840mm 372KG
KMM1320I 420*200 ISO 10*M22*335 281 735 518445 518445 20” S150 13T  ≤450 1840mm 385KG
KMM1322I 420*220 ISO 10*M22*335 281 745 518445 518445 20” S150 13T  ≤450 1840mm 408KG
KMM1318Q 420*180 JAP 8*M20*285 221 725 518445 518445 20” S150 13T  ≤450 1840mm 372KG
KMM1318J 420*180 JAP 8*M20*285 221 725 518445 518445 20” S150 13T  ≤450 1840mm 372KG
KMM1622I 420*220 ISO 10*M22*335 281 748 518445 220149 20” S150 16T  ≤450 1850mm 430KG
KMM1620I 420*200 ISO 10*M22*335 281 738 518445 220149 20” S150 16T  ≤450 1850mm 420KG
KMM1618I 420*180 ISO 10*M22*335 281 728 518445 220149 20” S150 15T  ≤450 1850mm 415KG
KMMR1318I 420*180 ISO 10*M22*335 281 725 518445 518445 20” R127*19 13T  ≤450 1840mm 372KG
KMMR1320I 420*200 ISO 10*M22*335 281 735 518445 518445 20” R127*19 13T  ≤450 1840mm 385KG
KMMR1322I 420*220 ISO 10*M22*335 281 745 518445 518445 20” R127*19 13T  ≤450 1840MM 408KG
KMMR1318J 420*180 JAP 8*M20*285 221 725 518445 518445 20” R127*19 13T  ≤450 1840mm 372KG
KMMR1318IQ 420*180 ISO 10*M22*285.75 221 725 518445 518445 20” R127*19 13T  ≤450 1840mm 372KG
KMMR1622I 420*220 ISO 10*M22*335 281 748 518445 220149 20” R127*25 16T  ≤450 1850mm 430KG
KMMR1620I 420*200 ISO 10*M22*335 281 738 518445 220149 20” R127*25 16T  ≤450 1850mm 420KG
KMMR1618I 420*180 ISO 10*M22*335 281 728 518445 220149 20” R127*25 15T  ≤450 1850mm 415KG

Product Description

 

FAQ

Exhibition

Q1:Are you a factory? 
A:Yes,we are a factory,but not just a factory,as we have sales team,our own offices,and they
all can help the buyers and cooperative partners to decide which products are the best choices
for them,and all your requirements and inquires will be replyed in time.
  
Q2:What’s your Delivery Time?
A:In general, the delivery time is 15-20 days.We will make the delivery as soon as possible with
the guaranted quality.
 
Q3:What is the convenient way to pay?
A:L/C , T/T,Unionpay,DP are accepted,and if you have a better idea , please be free sharing with us.
 
Q4:Which type of shipping would be better?
A:Generally,in consideration of the cheap and safe superiorities of sea transportation,we advice
to make delivery by sea.What’s more, we respect your views of other transportation as well.

 

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After-sales Service: 1year
Condition: New
Axle Number: 1
Customization:
Available

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Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

axle

Are there guidelines for choosing the right axle for towing heavy loads?

When it comes to towing heavy loads, selecting the appropriate axle is crucial for ensuring safe and efficient towing performance. While the specific guidelines may vary depending on the vehicle and towing requirements, there are general considerations to keep in mind when choosing the right axle. Here’s a detailed explanation of the guidelines for selecting the right axle for towing heavy loads:

Gross Axle Weight Rating (GAWR):

One of the primary factors to consider is the Gross Axle Weight Rating (GAWR) provided by the vehicle manufacturer. The GAWR specifies the maximum weight that an axle is designed to support safely. It is essential to ensure that the selected axle’s GAWR is sufficient to handle the anticipated weight of the loaded trailer and any additional cargo or passengers in the towing vehicle. Exceeding the GAWR can lead to axle failure, compromised handling, and safety risks.

Towing Capacity:

Check the towing capacity of your vehicle, which represents the maximum weight that the vehicle is rated to tow. The axle’s capacity should align with the towing capacity to ensure safe and efficient towing. Consider the type and size of the trailer you intend to tow, including its loaded weight, tongue weight, and any weight distribution considerations. The axle should be capable of handling the anticipated load without exceeding its capacity.

Matching Axle and Suspension:

The axle and suspension system work together to support the weight of the vehicle and the trailer being towed. It is important to ensure that the axle and suspension are properly matched to provide adequate support and stability. Consider the type of suspension (leaf springs, coil springs, air suspension) and the axle’s design (solid axle, independent suspension) to ensure compatibility and optimal towing performance.

Braking System:

When towing heavy loads, the braking system plays a critical role in maintaining control and safety. Ensure that the axle is equipped with appropriate brakes that can handle the increased load. Consider the type of brakes, such as electric brakes or hydraulic brakes, and their capacity to provide sufficient stopping power for the combined weight of the towing vehicle and trailer.

Weight Distribution:

Proper weight distribution is essential for safe towing. The axle should be selected based on the anticipated weight distribution between the towing vehicle and the trailer. Consider factors like tongue weight and the use of weight distribution hitches or sway control devices to ensure balanced weight distribution and optimal handling characteristics.

Consult Manufacturer Recommendations:

Always refer to the vehicle manufacturer’s recommendations, specifications, and guidelines when selecting an axle for towing heavy loads. The manufacturer’s guidelines will provide accurate and vehicle-specific information to help you make the right choice. Consult the owner’s manual or contact the manufacturer directly for any specific towing-related recommendations.

It’s important to note that towing requirements and axle specifications can vary depending on the vehicle make and model, as well as regional regulations. It is advisable to consult with automotive experts, such as mechanics or dealerships, who have expertise in towing and can provide specific recommendations based on your vehicle and towing needs.

axle

How do axle ratios impact the performance and fuel efficiency of a vehicle?

The axle ratio of a vehicle plays a crucial role in determining its performance characteristics and fuel efficiency. Here’s a detailed explanation of how axle ratios impact these aspects:

Performance:

The axle ratio refers to the ratio of the number of rotations the driveshaft makes to the number of rotations the axle makes. A lower axle ratio, such as 3.23:1, means the driveshaft rotates 3.23 times for every rotation of the axle, while a higher ratio, like 4.10:1, indicates more driveshaft rotations per axle rotation.

A lower axle ratio, also known as a numerically higher ratio, provides better low-end torque and acceleration. This is because the engine’s power is multiplied as it goes through the gears, resulting in quicker acceleration from a standstill or at lower speeds. Vehicles with lower axle ratios are commonly found in trucks and performance-oriented vehicles where quick acceleration and towing capacity are desired.

On the other hand, a higher axle ratio, or numerically lower ratio, sacrifices some of the low-end torque for higher top-end speed and fuel efficiency. Vehicles with higher axle ratios are typically used in highway driving scenarios where maintaining higher speeds and maximizing fuel efficiency are prioritized.

Fuel Efficiency:

The axle ratio directly affects the engine’s RPM (revolutions per minute) at a given vehicle speed. A lower axle ratio keeps the engine running at higher RPMs, which may result in increased fuel consumption. However, this ratio can provide better towing capabilities and improved off-the-line acceleration.

In contrast, a higher axle ratio allows the engine to operate at lower RPMs during cruising speeds. This can lead to improved fuel efficiency because the engine doesn’t have to work as hard to maintain the desired speed. It’s worth noting that other factors, such as engine efficiency, aerodynamics, and vehicle weight, also influence fuel efficiency.

Manufacturers carefully select the axle ratio based on the vehicle’s intended purpose and desired performance characteristics. Some vehicles may offer multiple axle ratio options to cater to different driving preferences and requirements.

It’s important to consider that changing the axle ratio can have implications on the overall drivetrain system. Modifying the axle ratio can affect the vehicle’s speedometer accuracy, transmission shifting points, and may require recalibration of the engine control unit (ECU) to maintain optimal performance.

As always, for precise information on a specific vehicle’s axle ratio and its impact on performance and fuel efficiency, it is best to consult the vehicle manufacturer’s specifications or consult with automotive experts.

axle

What is the primary function of an axle in a vehicle or machinery?

An axle plays a vital role in both vehicles and machinery, providing essential functions for their operation. The primary function of an axle is to transmit rotational motion and torque from an engine or power source to the wheels or other rotating components. Here are the key functions of an axle:

  1. Power Transmission:
  2. An axle serves as a mechanical link between the engine or power source and the wheels or driven components. It transfers rotational motion and torque generated by the engine to the wheels, enabling the vehicle or machinery to move. As the engine rotates the axle, the rotational force is transmitted to the wheels, propelling the vehicle forward or driving the machinery’s various components.

  3. Support and Load Bearing:
  4. An axle provides structural support and load-bearing capability, especially in vehicles. It bears the weight of the vehicle or machinery and distributes it evenly across the wheels or supporting components. This load-bearing function ensures stability, balance, and proper weight distribution, contributing to safe and efficient operation.

  5. Wheel and Component Alignment:
  6. The axle helps maintain proper alignment of the wheels or rotating components. It ensures that the wheels are parallel to each other and perpendicular to the ground, promoting stability and optimal tire contact with the road surface. In machinery, the axle aligns and supports the rotating components, ensuring their correct positioning and enabling smooth and efficient operation.

  7. Suspension and Absorption of Shocks:
  8. In vehicles, particularly those with independent suspension systems, the axle plays a role in the suspension system’s operation. It may incorporate features such as differential gears, CV joints, or other mechanisms that allow the wheels to move independently while maintaining power transfer. The axle also contributes to absorbing shocks and vibrations caused by road irregularities, enhancing ride comfort and vehicle handling.

  9. Steering Control:
  10. In some vehicles, such as trucks or buses, the front axle also serves as a steering axle. It connects to the steering mechanism, allowing the driver to control the direction of the vehicle. By turning the axle, the driver can steer the wheels, enabling precise maneuverability and navigation.

  11. Braking:
  12. An axle often integrates braking components, such as brake discs, calipers, or drums. These braking mechanisms are actuated when the driver applies the brakes, creating friction against the rotating axle or wheels and causing deceleration or stopping of the vehicle. The axle’s design can affect braking performance, ensuring effective and reliable stopping power.

Overall, the primary function of an axle in both vehicles and machinery is to transmit rotational motion, torque, and power from the engine or power source to the wheels or rotating components. Additionally, it provides support, load-bearing capability, alignment, suspension, steering control, and braking functions, depending on the specific application and design requirements.

China wholesaler China Supplier Trailer Axle American Type Semi-Trailer Rear Axle   axle and wheelsChina wholesaler China Supplier Trailer Axle American Type Semi-Trailer Rear Axle   axle and wheels
editor by CX 2024-05-08


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