How to choose a two stroke or four stroke brush cutter machine?

2024-01-26
brush cutter

When we choose garden tools, we often ask how to choose a suitable brush cutter machine, two-stroke or four-stroke brush cutter machine is more suitable for me? Now let's discuss how to choose the right brush cutting machine.

Brush cutters are divided into electric and hybrid power according to different power. Gasoline power is divided into two-stroke and four-stroke gasoline engines. There are two types of working heads of brush cutters: blades and inconsistent heads. The working environment is good and there are no stones or other objects. Use a blade instead of a compliance head which is safer.

What is a brush cutter?
A gasoline brush cutter is a cutting-edge garden and agricultural tool designed for versatile applications, showcasing innovative features and exceptional performance. It serves as a powerful solution for trimming weeds, small trees, and dense foliage that may be challenging for conventional lawnmowers or rotary mowers to reach.With attachable blades or trimmer heads for specific applications, our brush cutters feature a user-friendly design with a power unit held close to the body. The pole transmits power to the rotary cutting head, making it an ideal solution for various cutting needs.

brush cutter

What Jobs Can An Gasoline Brush Cutter Tackle?

  • Weed Clearing and Trimming: Ideal for clearing areas, lawns, and grassy spaces of weeds to ensure organized plant growth.
  • Tree Pruning: Suitable for pruning branches and foliage of smaller trees and shrubs, promoting healthy plant growth.
  • Hedge Trimming: With the right attachments, a brush cutter can be used for shaping and trimming hedges to maintain a neat appearance.
  • Clearing Undergrowth: Effective in managing overgrown vegetation in forests, open lands, or lightly wooded areas to ensure clear pathways.
  • Lawn Edging: Used for neatening lawn edges and borders, enhancing the overall landscape.

Different Types of Brush Cutter Machines


Hand-held Brush Cutters:
Hand-held brush cutters are compact and portable tools designed for ease of use and maneuverability. Operated by hand, they are ideal for precision trimming and cutting in areas where accessibility is crucial. These cutters are commonly used for tasks like edging, detailing, and managing vegetation in tight or hard-to-reach spaces.
Walk-behind Brush Cutters:
Walk-behind brush cutters are larger, self-propelled machines designed to be walked behind during operation. These cutters are suitable for covering larger areas and handling more substantial vegetation. With powerful engines and durable blades, they offer efficient cutting capabilities for clearing overgrown fields, meadows, or trails.
Tow-behind Brush Cutters:
Tow-behind brush cutters are robust machines designed to be towed by a vehicle or ATV (All-Terrain Vehicle). These cutters are suitable for tackling extensive areas of rough terrain, such as large fields or pastures. They provide effective vegetation control while being towed, making them a practical choice for larger-scale land maintenance and agricultural applications.

brush cutter usage scenarios

How to choose a two stroke or four stroke brush cutter machine?


Whether it's a two-stroke or a four-stroke, each one has its own characteristics and needs to be chosen according to your own situation. Choosing the right machine can bring you a lot of convenience.

Usage frequency
The frequency of use of the brush cutter machine is an important factor when considering whether it is a two-stroke or a four-stroke system.If you want to occasionally use a lawn mower to clean your lawn in a quarter, you can choose a four stroke. If you want to use it frequently for a long time, you need to choose a two stroke.

Usage duration
The frequency of oil change is an important indicator for us to choose between two-stroke or four-stroke, as it directly determines the duration of product use.
the oil of the four stroke brush cutter machine needs to be changed every 7-8 hours of use. The two-stroke brush cutter machine can be used for a long time. If you want to use it frequently for a long time, it is recommended to purchase a two-stroke brush cutter machine.

Cutting hardness
The hardness of cutting vegetation is a question that we must consider when choosing a two-stroke or a four-stroke engine, because more of the time, the lawn mower is cutting vegetation, which directly determines the service life of the product


The fuel tank and oil tank of a four stroke brush cutter machine are separate, burning pure gasoline without the need to mix engine oil, avoiding damage caused by improper fuel ratio. There is specialized lubricating oil inside the engine, which provides better lubrication and less wear. A four stroke brush cutter machine is weight, more fuel-efficient, has less vibration, low noise, is more fuel-efficient, and emits less emissions than a two-stroke one. However, a four stroke engine is more expensive and has a relatively smaller power output. It is not a problem for mowing grass, shrubs, small saplings, harvesting wheat and rice, etc. However, cleaning thicker shrubs is insufficient in terms of power.

The two-stroke brush cutter machine only has one fuel tank. Before refueling, gasoline and two-stroke engine oil need to be mixed evenly in a 25:1 ratio before being poured into the tank. The two-stroke engine has stronger power, more affordable price, and stronger reliability. It can be used for a long time without slipping off the lever, but gasoline combustion is not sufficient and fuel consumption is high. However, the two-stroke brush cutter has a high power, which is very suitable for clearing forests or cutting thicker shrubs. This can effectively leverage its advantages and alleviate the fatigue of workers.

brush cutter

Precautions for use


The convenience of product use and maintenance precautions are also factors we need to consider. The two-stroke can be flipped and inverted at will, without worrying about oil flowing into the machine's interior.The four stroke brush cutter machine should not be inverted, or the tilt angle is too large, which can easily cause oil to flow out.

To sum up, two-stroke engines are usually more powerful than four stroke engines, resulting in poorer fuel economy and emissions. However, this loss is perfectly compensated for in terms of purchasing product prices and product stability


 

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