Trenching Techniques for Curves with 3 Point Linkage Chain Trenchers

What is a 3 Point Linkage Chain Trencher?

A 3 Point Linkage Chain Trencher is a powerful and versatile machine used for digging trenches in various types of soil. It is an essential tool for tasks such as laying pipes, cables, or installing drainage systems. The trencher is attached to a tractor using the three-point hitch system and is powered by the tractor’s Power Take-Off (PTO) shaft.


Advantages of 3 Point Linkage Chain Trenchers

The following are some significant advantages of using a 3 Point Linkage Chain Trencher:

  1. Efficiency: It enables quick and precise digging of trenches, significantly reducing the time and effort required for the task.
  2. Versatility: It can be used in various types of soil conditions and is suitable for different trenching requirements.
  3. Easy Attachment: It can be easily connected to a tractor via the three-point hitch system.
  4. Power Utilization: It utilizes the tractor’s PTO shaft for power, making it an energy-efficient tool.
  5. Depth Control: The depth of the trench can be easily adjusted according to the requirements.
  6. Affordability: Compared to other trenching equipment, it is more affordable and provides excellent value for money.

At EVER-POWER, we are experts in producing high-quality 3 Point Linkage Chain Trenchers that meet all these advantages and more.

Applications of 3 Point Linkage Chain Trenchers

3 Point Linkage Chain Trenchers have a wide range of applications:

  1. Laying Pipes: Used in laying water, gas, and sewer pipes underground.
  2. Installing Cables: Ideal for installing electrical and communication cables underground.
  3. Drainage Systems: Used in creating trenches for installing drainage systems.
  4. Agriculture: Used in agricultural fields for irrigation purposes.
  5. Landscaping: Used in landscaping projects for creating flower beds, paths, etc.
  6. Construction: Used in construction sites for various trenching requirements.

Tractor 3-point Linkage Chain Trencher Key Components

Understanding the key components of a 3 Point Linkage Chain Trencher helps in proper operation, maintenance, and troubleshooting. Here are the essential parts:

  1. Three-Point Hitch: Provides secure attachment to the tractor with easy connection and adjustments.
  2. Power Take-Off (PTO) Shaft: Transfers power from the tractor to the trencher, driving the chain mechanism.
  3. Digging Chain: Equipped with cutting teeth designed to break through the soil efficiently.
  4. Boom: Adjustable to control trench depth and supports the digging chain.
  5. Drive System: Ensures the efficient transfer of power to the trencher’s chain for smooth operation.
  6. Soil Ejection System: Clears excavated soil from the trench path, minimizing the need for additional cleanup.

Working Principle of the Tractor 3 Point Mounted Chain Trencher

The tractor 3-point linkage chain trencher operates by:

  1. Attachment and Power Source: Attached to the tractor using the three-point hitch system and powered by the PTO.
  2. Trenching Mechanism: Uses a digging chain equipped with cutting teeth and a boom for trenching.
  3. Soil Ejection: Excavated soil is lifted out of the trench and deposited alongside it.
  4. Depth Control: The depth of the trench is controlled via the three-point linkage system of the tractor.

Operation Precautions for 3 Point Linkage Chain Trenchers

Here are some essential operation precautions for safe and efficient trenching:

  1. Equipment Preparation: Inspect the trencher and tractor for any loose bolts, worn teeth, and proper chain tension.
  2. Avoid Overloading: Start trenching at a slow speed and adjust the depth gradually.
  3. Monitor Trencher Performance: Regularly check for clogs or jams and keep track of the locations of underground utilities.
  4. Handling and Maneuvering: Avoid trenching on steep slopes or uneven terrain and make wide turns.
  5. Clean and Inspect: Clean the trencher after each use and inspect for signs of wear or damage.
  6. Regular Maintenance: Follow a regular maintenance schedule as recommended by the manufacturer.

Why Choose EVER-POWER’s Tractor Mounted Chain Trencher?


EVER-POWER Agricultural Machinery Co., Ltd. has over a decade of experience in producing high-quality agricultural machinery, including the 3 Point Linkage Chain Trencher. Our products are reliable, perform excellently, and are sold globally. We also offer customized services, international certifications, excellent production facilities, and dedicated after-sales services.

Author: Yjx