China Professional CZPT 6X6 All-Terrian Tractor Truck Mounted 2 Axle Logging Transport Semi-Trailer Truck bent axle

Product Description

1. Logging timber lumber transportation truck

A logging truck or timber lorry is a large truck used to carry logs. Some have integrated flatbeds, some are discrete tractor units, and some are configured to spread a load between the tractor unit and a dollied trailer pulled behind it. Often more than 1 trailer is attached

2. Logging lumber truck Chassis Common option:SINOTRUCK HOWO,BEIBEN,SHACMAN,FOTON,etc.

Detailed Photos



  We can design per client’s special requirements

Product Parameters

SHACMAN 6×6 lumber logging truck trailer specificatio

Section 1: CZPT 6×6 tractor head specifications

Dimension Size(LxWxH) 7420x2520x3600mm
Curb weight 12.5Ton
Load weight 25-50Ton
Chassis Wheelbase 3700+1350
Axle Front axle:7Ton Man axle,leaf spring suspension
Rear axle:13Ton Man double reduction axle,strengthen leaf spring suspension
King pin JOST 2” or 3.5” traction pin
Engine WP10.420E32 CZPT engine
Engine power 420PS
Transmission 12JSD160T FAST brand. 12 forward gear,2 reverse gear

Section 2: 2 axle lumber logging transport trailer specifications

Assembly Composition Specification
Dimension Size(LxWxH) 10000x2500x3600mm or customization
Curb weight 10.7Ton
Loading weight 25-50Ton
Chassis Main beam Q345 Steel; The height of the beam is 500mm; Upper plate is 14mm; Middle plate is 8mm; Down plate is 16mm. 
Cross beam 16# channel steel
Side beam 25# channel steel
King pin JOST 2” or 3.5” traction pin
Floor 3mm CZPT steel plate
Fence 1.5m steel plate 600mm height, fence 500mm+200mm
Support leg China brand 28Tons (Double speed)
Suspension Type Common mechanical
Steel spring 90(W)mm*13(Thick)mm*10 Layer 
Axle Brand Fuwa(13000kgx3)
Wheel rim 9.0-22.5 steel wheel rim 
Tire 12.00R22.5
Brake system Brake chamber WEBCO, 6 big chamber
Brake valve KTL/WEBCO 
Brake system Dual line brake system,With ABS
Other Light Tail lamp with tum signal, brake light & reflector, side lamp etc.
Landing gear 28 Ton manual operating, heavy duty landing gear.
Tool box 1 set standard tool box
Spare tire carrier 2 pcs 
Painting 1 coat of anti-corrosive prime, 2 coats of final paint.



Work Shop Shows


                Laser cutting machine                                                                           Electrostatic spraying process

               Sand-blasting room                                                                           Spray treatment and ovan products

                Spray treatment products  corner                                                     Sand blasting semi- products  profile  


Exhibition & Customer Memories


Packaging & Shipping

 Shipment by bulk vessel,RO-RO vessel or Flat rack container
 Small Goods by 40FT container
 Our company have many successful cases for shipment all over the world,we will provide professional   Logestic transportation services to Client forever.


Our Advantages


1)  Factory price competitive than local market dealer

2)  Quality: With a series of inspections in production and after production.BV,SGS inspection are available before delivery if client’s required this service

3)  Warranty:  One year or 1000 Hours which comes to the first for the engine, gear box,and axles

4)  Fast delivery: Generally most common model in 35 days and special model in 45 days

5)  After-sales: Spare parts and technical support.Video call guildance is available

6)  Transportation: Long term relations with international shipping company.Many successful cases


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After-sales Service: Spare Parts Supply and Technical Support
Warranty: One Year or 100000km for Engine,Transmission,Axle
Type: Semi-Trailer
Load Capacity: 50T
Certification: CCC
Wheel Base: 7000-8000mm


Customized Request


What are the safety considerations when working with axles, especially during repairs?

Working with axles, especially during repairs, requires careful attention to safety to prevent accidents and injuries. Here are some important safety considerations to keep in mind when working with axles:

1. Personal Protective Equipment (PPE):

Wear appropriate personal protective equipment, including safety goggles, gloves, and steel-toed boots. PPE helps protect against potential hazards such as flying debris, sharp edges, and accidental contact with heavy components.

2. Vehicle Stability:

Ensure that the vehicle is on a stable and level surface before working on the axles. Engage the parking brake and use wheel chocks to prevent unintended vehicle movement. The stability of the vehicle is crucial to maintain a safe working environment.

3. Lifting and Support:

Use proper lifting equipment, such as hydraulic jacks or vehicle lifts, to raise the vehicle safely. Follow the manufacturer’s guidelines for lifting points and weight capacities. Once the vehicle is lifted, support it securely with jack stands or other appropriate supports to prevent it from falling or shifting during repairs.

4. Lockout/Tagout:

If the repair work involves disconnecting or removing any electrical or mechanical components that could cause the axle or wheels to move, follow lockout/tagout procedures. This involves locking and tagging out the power source, so it cannot be accidentally energized while work is being performed.

5. Proper Tools and Equipment:

Use the correct tools and equipment for the job. Using improper tools or makeshift methods can lead to accidents and damage to the axle or surrounding components. Follow the manufacturer’s instructions and recommended procedures for disassembling, repairing, and reassembling the axle.

6. Proper Torque and Tightening:

When reassembling the axle components, use a torque wrench to ensure that fasteners are tightened to the manufacturer’s specifications. Over-tightening or under-tightening can lead to component failure or damage. Follow the recommended torque values provided by the vehicle manufacturer.

7. Safe Handling of Heavy Components:

Axle components can be heavy and cumbersome. Use appropriate lifting techniques and equipment, such as hoists or lifting straps, to safely handle heavy axle parts. Avoid lifting heavy components alone whenever possible and ask for assistance when needed.

8. Proper Disposal of Fluids and Waste:

If the repair involves draining fluids from the axle, such as differential oil, ensure proper disposal according to local regulations. Use appropriate containers to collect and store fluids and dispose of them at authorized collection points.

9. Training and Experience:

Working with axles requires knowledge and experience. If you are unfamiliar with axle repairs, consider seeking assistance from a qualified mechanic or technician who has the necessary training and expertise. If you decide to perform the repairs yourself, ensure that you have the appropriate knowledge and skills to carry out the task safely.

By following these safety considerations, you can help minimize the risk of accidents, injuries, and damage when working with axles, ensuring a safe working environment for yourself and others involved in the repair process.


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:


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.


Are there aftermarket axles available for upgrading performance in off-road vehicles?

Yes, there are aftermarket axles available for upgrading performance in off-road vehicles. Off-road enthusiasts often seek aftermarket axle options to enhance the durability, strength, and performance of their vehicles in rugged and demanding terrains. Here’s some information about aftermarket axles for off-road applications:

1. Upgraded Axle Materials:

Aftermarket axles are typically made from high-strength materials such as chromoly steel or forged alloys. These materials offer superior strength and durability compared to stock axles, making them better suited for off-road use where extreme loads, impacts, and torsional forces are encountered.

2. Increased Axle Shaft Diameter:

Some aftermarket axles feature larger diameter shafts compared to stock axles. This increased diameter helps improve the axle’s load-carrying capacity and resistance to bending or torsion. It can also enhance the overall durability and reliability of the axle in off-road conditions.

3. Upgraded Axle Splines:

Axles with upgraded splines are designed to handle higher torque loads. Aftermarket axles may feature larger and stronger splines, providing increased power transfer capabilities and reducing the risk of spline failure, which can occur in extreme off-road situations.

4. Locking Differentials:

Some aftermarket axle options include integrated locking differentials. Locking differentials improve off-road traction by mechanically locking both wheels on an axle together, ensuring that power is distributed evenly to both wheels. This feature can be advantageous in challenging off-road conditions where maximum traction is required.

5. Lifted Vehicle Compatibility:

Aftermarket axles are often designed to accommodate lifted vehicles. Lift kits that raise the suspension height can impact the axle’s operating angles. Aftermarket axles may offer increased articulation or modified geometry to maintain proper alignment and reduce the risk of binding or premature wear.

When considering aftermarket axles for off-road vehicles, it’s essential to choose options that are compatible with your specific vehicle make, model, and suspension setup. Working with reputable manufacturers, consulting with experienced off-road enthusiasts, or seeking advice from professional mechanics can help you select the most suitable aftermarket axle upgrades for your off-road needs.

Lastly, it’s important to keep in mind that upgrading axles alone may not be sufficient for maximizing off-road performance. Other components such as suspension, tires, differential gears, and drivetrain systems should be considered as part of a comprehensive off-road build to ensure optimal performance, reliability, and safety.

China Professional CZPT 6X6 All-Terrian Tractor Truck Mounted 2 Axle Logging Transport Semi-Trailer Truck   bent axleChina Professional CZPT 6X6 All-Terrian Tractor Truck Mounted 2 Axle Logging Transport Semi-Trailer Truck   bent axle
editor by CX 2024-01-03