China high quality 7,000 lbs Trailer Axle Beam with 4″ Drop E-Z Lube Spindles – 95″ Hub Face 79-1/4″ Spring Center axle api

Product Description

Trailer axle measures 95″ from hub face to hub face and 79-1/4″ from spring center to spring center. Includes electric brake assemblies, hubs, drums, bearings, races, seals, and mounting hardware. E-Z Lube spindles for simple lubrication.

Factory replacement axle for SeaLion / TideWater Boat Trailers. Galvanized axle stock, includes pre-lubed zinc plated hubs with bearings, seals and caps with grease fittings. Does NOT come with lug nuts.

Hub Face = 95″
Spring Center = 79-1/4″
Hub Assembly = 5-on-4.5″ lug pattern

 

Features:

  • Square axle beam acts as part of your trailer’s suspension system
    • Replace an axle on your trailer
    • Fabricate a suspension to fit your application
  • High-strength steel construction
  • Bend in axle creates zero camber angle for even road-to-tread contact across the width of your trailer’s tires
    • Best for straight-line acceleration and steady, controlled towing
  • Underslung design – spring seats welded to underside of axle for mounting leaf springs
    • Low ride height makes it easier to load and unload your trailer
  • Straight, E-Z Lube spindles – no drop
    • Built-in grease zerks for simple lubrication
  • Spring seats and spindles are welded on
  • Electric brakes are easy to install – no actuator or hydraulic lines necessary
    • Adjuster plugs, mounting bolts, and hardware included
  • Cast iron hubs and drums are sturdy and durable
    • Bearings, races, seals, grease caps, wheel studs, lug nuts, and marine-grade wheel bearing grease included

 

Specs:
Axle Tube Diameter: 3″ 
Load Rating: 7,000 lbs.
Track Length: 95″ Hub Face to Hub Face
Spring Center: 79-1/4″
Overall Length: 100″ 
Spindle drop: 4″
Hub Type: 5 stud  x  5-on-4-1/2″ Bolt Circle, Zinc Plated
Spindle Size: inner bearing( # 25580)1-3/4″ x outer bearing(# 14125A)1-1/4″ w/5-hole brake mounting flange 
Grease seal – 1.719 inches inner diameter

The spindle features a Stainless Steel Wear Sleeve to allow for long term protection for your seal surface. This ensures your seal surface won’t corrode away, meaning it will not pit or rust which would normally lead to letting water into your hub. Dexter Axle spindles also feature an E-Z Lube system, which allows easy greasing and regular maintenance of bearings. The grease travels through the center of the spindle and pushes out the old grease forward towards the front of the hub and out your dust cap, therefore replacing the old grease with new fresh grease. A castle nut and spindle washer are included on each spindle. These Hot-Dipped Galvanized Adjustable Spring Seats mean your axle will last longer, with no holes for saltwater and corrosion to hide. These Galvanized Adjustable Spring seats are included free of charge with the purchase of your axle.

PN Axle Type Rating Hub Face to Hub Face Spring Center To Spring Center Axle Tube Diameter Finish Hub bolt pattern Overall Length
TAB571  7,000 lbs Trailer Axle Beam 7,000 lbs 95″ 79-1/4″ 3″ Black Coated 5 on 4-1/2″ 100″

SELECTING THE PROPER TRAILER AXLE
When selecting an axle for your application remember to consider the following important specifications:

  • LOAD CAPACITY:  the load rating of the axle must support the maximum gross vehicle weight rating. For multiple axle trailers divide the GVWR by the number of axles to determine the minimum load capacity of each axle.

  • TRACK LENGTH:  measure your axle track length by determining the distance between the center of 1 tire to the center of the other tire. A more precise measurement can be made by measuring the distance from 1 ‘HUB FACE’ to the other. The hub face is also known as the mounting surface where the wheel studs are located.

  • SPRING CENTERS:  measure the distance from the center of 1 spring to the center of the other.
    NOTE: not required for replacement torsion axles

  • OVERALL LENGTH:  measure the distance from the very end of an axle’s spindle to the very end of the opposite spindle.

  • AXLE STYLE:  important when reusing old mounting hardware and also for proper tire clearance. Includes straight axles (round or square), drop axles with offset spindles, and torsion axles. Also consider spindle size when reusing existing hubs or drums.

  • AXLE CAMBER:  Most trailer axles are designed with a bend in the tube that will deflect when the load (weight of the trailer) is applied. This will theoretically bring the trailer wheel camber toward a 0 value that is the best setting for most trailer applications. This will allow the tires to wear evenly and allow the longest tread life. Camber can be affected by damage to the axle. For example, if the axle spindle is bent, this will usually cause a negative camber on that side which will cause excess tread wear on the inside of that tire.

     

 

 

HangZhou CZPT Machinery Co., Ltd is a professional manufacturer of trailer parts in HangZhou, ZHangZhoug Province, China since 2016.

 

We can produce many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers and all accessories related to trailers.

If you can send me the drawings or specifications of the trailer parts, mechanical parts and wheels, we can give you our price.

Q1: Do you have factory?
A: Yes, we have our own factory, own engineers, we can meet custom’s unique requirement.

Q2: Can I have a sample order?
A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.

Q3: It’s OK to print my logo on your product?
A: Yes, we can according to your exact requirement.

Q4:How do you ship the goods and how long does it take arrive?
A: We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5: What is your advantages?
A: We are professional supplier for more than 10 years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.

If you want to know about our products and us, welcome to enquiry and email me.thanks

1-Welcome OEM

  1. You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.

2-Our service

  1. You inquiry related to our products or prices will be replied in 24 hours.
  2. Well-trained and experienced staffs to answer all your enquirys in fluent English.
  3. Protection of your sales area, ideas of your design and all your private information.
  4. We have a QC team, every product will be checked by them before packed.

3-Welcome to visit

  1. When you come to our company visit us, we will arrange a car for picking up and help you book hotel. If you want to visit the local scenic spot, our colleague will accompany you.

4-Warranty

  1. Customer should be provide the video and the pictures for the problem products.
  2. Products returned within the warranty period must bear product number & date code.

5-After service

  1. In production and after delivery, we will track on time and tell you goods situation.
  2. When the goods arrived, if you find any design and quality questions, or difference from your samples, please feel free to contact us, we will find the question and solve it with you.

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Condition: New
Axle Number: 2
Application: Trailer
Certification: ASTM, CE, DIN, ISO
Material: Steel
Type: Front Axles
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

beam axle

Are there potential challenges or limitations to using beam axles in vehicles?

Using beam axles in vehicles has both advantages and disadvantages. It’s important to consider the challenges and limitations associated with beam axles:

1. Ride Quality:

Beam axles are generally stiffer than independent suspension systems. This stiffness can lead to a less comfortable ride on smooth or well-paved roads, as they transmit more road imperfections and vibrations to the passengers. Passengers may perceive this as a limitation in terms of ride comfort.

2. Limited Articulation:

Beam axles have limited articulation. When one wheel encounters a bump or obstacle, the other wheel is affected as well. This can result in a bumpier ride compared to independent suspension systems, where each wheel can move independently to absorb shocks. Off-road vehicles may experience challenges in maintaining traction on rough terrains due to this limitation.

3. Reduced Traction in Some Scenarios:

Beam axles can experience reduced traction in certain scenarios, such as when one wheel loses contact with the ground. In off-road situations, this can limit the vehicle’s ability to traverse uneven terrain, especially when compared to independent suspension systems that allow each wheel to react independently to ground conditions.

4. Challenging Maneuverability:

Maneuverability can be a limitation in vehicles with beam axles. The stiffness and design of beam axles can make it harder to navigate tight spaces or execute sharp turns. This can be a drawback, especially in urban environments or when parking in confined areas.

5. Weight Distribution:

Proper weight distribution is crucial for vehicle stability. Beam axles, while offering even weight distribution between wheels on the same axle, may not provide the same level of precision in weight distribution as independent suspension systems. This can affect handling and stability in some situations.

6. Limited Ride Comfort on Smooth Roads:

On smooth and well-paved roads, solid beam axles may lead to reduced ride comfort due to their stiffness. Passengers may experience a more jarring ride, and the vehicle may struggle to absorb minor road imperfections.

7. Noise and Vibration:

Beam axles can transmit more noise and vibration from the road to the vehicle’s occupants. This can result in a less refined and quieter cabin environment compared to vehicles with independent suspension systems.

8. Suspension Tuning Challenges:

Designing the suspension components and tuning the shock absorbers for vehicles with beam axles can be challenging. Manufacturers must strike a balance between load-carrying capacity and ride comfort. Achieving an ideal balance can be difficult and may require compromises.

9. Vehicle-Specific Considerations:

The limitations of beam axles can vary depending on the vehicle’s intended use and design. While some limitations may be acceptable in off-road or heavy-duty applications, they may not be suitable for passenger cars or vehicles designed for urban commuting.

Summary:

Beam axles offer advantages in terms of durability and load distribution, but they also come with limitations related to ride comfort, maneuverability, and traction in certain scenarios. Vehicle manufacturers must carefully consider these limitations and weigh them against the specific needs and intended use of the vehicle.

beam axle

How does a live axle differ from a dead axle in the context of beam axles?

In the context of beam axles, live axles and dead axles represent two distinct configurations that serve different purposes and have specific characteristics:

Live Axle (Driven Axle):

A live axle is an axle that is actively connected to the engine and is responsible for driving the wheels. In a live axle configuration:

  • The axle shafts are connected to the wheels and are capable of delivering power to propel the vehicle.
  • The wheels on a live axle are actively powered and provide propulsion, typically in rear-wheel-drive or four-wheel-drive (4WD) vehicles.
  • Live axles are common in trucks, off-road vehicles, and 4×4 vehicles, where the ability to provide power to multiple wheels is crucial for traction in challenging terrain.
  • Live axles are sometimes referred to as “driven axles” because they actively drive the vehicle.

Dead Axle (Trailing or Support Axle):

A dead axle, in contrast, is an axle that is not powered and does not contribute to the vehicle’s propulsion. In a dead axle configuration:

  • The axle shafts are not connected to the engine and do not receive power; they simply support the wheels.
  • Dead axles are often used in the front of front-wheel-drive vehicles, where the engine provides power to the front wheels, and the rear wheels are supported by dead axles.
  • These axles are also used in trailers and semi-trailers, where they support the weight of the trailer but do not provide power to the wheels.
  • Dead axles are sometimes referred to as “trailing axles” or “support axles” because they do not actively drive the vehicle.

Differences:

The primary difference between live axles and dead axles in the context of beam axles is whether they are responsible for providing power to the wheels. Live axles actively drive the vehicle, while dead axles are passive and serve a support or trailing role. The choice between these configurations depends on the specific vehicle design and its intended use, with live axles favored for off-road and high-traction applications and dead axles used for support and weight distribution.

beam axle

What are the advantages and disadvantages of using a beam axle?

A beam axle, also known as a solid axle or live axle, has its own set of advantages and disadvantages, which can make it suitable or less suitable for various vehicle applications:

Advantages of Using a Beam Axle:

  • 1. Durability: Beam axles are known for their robust construction and ability to withstand heavy loads and rough terrain. They are commonly used in applications where durability and strength are paramount, such as in heavy-duty trucks and off-road vehicles.
  • 2. Cost-Effective: Beam axles are generally simpler and more cost-effective to manufacture and maintain compared to independent suspension systems. This makes them an economical choice for certain vehicle types.
  • 3. Load-Carrying Capacity: Vehicles with beam axles have excellent load-carrying capacity, making them suitable for applications that involve transporting heavy goods or towing trailers.
  • 4. Articulation (Off-Road): In off-road and 4×4 vehicles, front and rear beam axles provide exceptional articulation, allowing the wheels to maintain contact with uneven terrain, enhancing off-road performance.
  • 5. Simplicity: The design of a beam axle is straightforward and lacks complex components, making it easier to maintain and repair.

Disadvantages of Using a Beam Axle:

  • 1. Ride Comfort: Vehicles with beam axles often provide a less comfortable ride, especially on uneven road surfaces, as both wheels on the same axle move together in response to bumps and imperfections.
  • 2. Reduced Traction: In off-road or slippery conditions, the lack of independent wheel movement can reduce traction, as one wheel’s loss of grip affects the other on the same axle.
  • 3. Handling and Stability: Beam axles may result in less precise handling and stability, particularly in high-speed or cornering situations, compared to vehicles with independent suspension.
  • 4. Weight: The solid construction of a beam axle can add weight to the vehicle, which can impact fuel efficiency and overall performance.
  • 5. Limited Applications: Beam axles are less versatile and are typically used in specific applications, such as rear axles in trucks, off-road vehicles, and some industrial vehicles. They are less common in modern passenger cars due to their limitations in ride comfort and handling.

The choice of whether to use a beam axle or independent suspension depends on the intended use of the vehicle and the trade-offs between durability, load-carrying capacity, ride comfort, and handling characteristics.

China high quality 7,000 lbs Trailer Axle Beam with 4China high quality 7,000 lbs Trailer Axle Beam with 4
editor by CX 2024-04-04