What are the petrol trimmer tips?
Gas mowers and trimmers are very convenient, compact and maneuverable, suitable for work in any country house. They cope with grass in areas with different terrain and different sizes. Especially advantageous is their use in narrow, inaccessible places for a lawn mower. In addition, they are cheaper and easier to maintain than a lawn mower.
- Gas trimmer: purpose of the tool in the country
- Types of trimmers on a gasoline engine
- Lawn mowers
Gas trimmer: purpose of the tool in the country
The lawn trimmer is, in fact, a scythe for grass on gasoline. It is used for mowing decorative grass (leveling, cutting), for mowing weeds, for mowing grass on hay.
The trimmer does this quickly and accurately, in addition, it is lightweight and easy to maintain and does not require large storage space – the main thing that distinguishes the trimmer from a lawn mower.
With a trimmer you can not only cut grass and herbaceous plants, it perfectly cuts not thick (2.5-3 cm in diameter) branches of trees and shrubs – so it replaces the secateurs in the garden.
Types of trimmers on a gasoline engine
Consider the different types of gasoline trimmers and find out what kind of work is best suited for each of them.
Used for mowing weeds and grass in adjacent areas. This is a lightweight tool with a curved handle with a power of 1 horsepower or a little more. Such trimmers are suitable for small volumes of work or infrequent mowing, haircuts.
When purchasing a household tool, you need to know how to use a grass trimmer – it needs to rest every 20-25 minutes of work, otherwise it may fail. But at the same time, the household trimmer has a moderate gas mileage and excellent maneuverability.
Their power is higher – 2-3 liters. S., respectively, and gasoline for a professional trimmer is consumed more. Such a trimmer performs a much larger amount of work and has a knife in the configuration, that is, shears both grass, and thin branches, shrubs.
It is also equipped with a shoulder strap and anti-vibration system. But also at work it requires rest every 30 minutes and cleaning the cutting part of the grass.
They are similar to professional ones, but they can also trim the lawns, that is, their trimmed canvas will be homogeneous, even and beautiful.
Not only grasses, branches and shrubs mow, but even young trees can cut. They have a capacity of over 3 liters. With. They can work without interruption for several hours in large areas.
How to choose a gas trimmer for a summer residence, selection criteria
Before choosing a gas trimmer, you need to at least briefly know the main parameters of the tool. The key to choosing a gas trimmer will be how often you plan to use it and what area it is intended for.
Based on this, the best gas trimmer for your particular site is selected according to the power and performance of each individual model.
Type and engine power
The best gas trimmers do not have to have the greatest power. If you have a small lawn. The most powerful trimmer is not required for her. A good medium power gas trimmer is fine. But if the cultivated area is large and there is a need to work on it for 6-7 hours a day, then you need a more powerful trimmer.
By the type of suspension, trimmers are straps – the best option for infrequent use, and trimmers with a knapsack suspension – these are best taken with a constant, almost daily load on the tool.
By type of drive, gas trimmers come with a straight shaft or with a metal cable. It is better to take a tool driven by a direct shaft. They are more wear resistant. By type of engine, gas trimmers are divided into two and four-cycle ones.
The former are filled with oil already mixed with gasoline, the latter have separate compartments for oil and gasoline. Push-pulls are considered more noisy, and their lifespan is often shorter. And four-stroke ones are more durable, more expensive to maintain and repair, but at the same time they work a little quieter.
The engine can be located in the upper or lower position. The ones located at the top are preferable – they are more convenient in operation, better cooled, more protected from clogging with grass and debris, and they, as a rule, have more power.
Knife and fishing line for trimmer
The line in the trimmer is used only for mowing grass. According to the type of pattern, several types of fishing line are distinguished:
- In the shape of an asterisk. For green decorative lawn or young grass;
- In the shape of a square. For tall grass with thick stems;
- In the shape of a circle. Universal view suitable for both lawn and woody and dry grass stems, leaves.
Video: What are the petrol trimmer tips?
For cutting branches, cutting shrubs will need a knife. There are models equipped only with fishing line, and there are models with fishing line and with knives.
Weight and type of petrol trimmer handle
By the type of rod (handle), the trimmers come with a curved handle for small loads or with a straight one – for larger loads. The weight of the trimmer, as a rule, does not affect the operation of the instrument in any way, it matters to the person who works with it – if it’s a man, then you can take a heavier model, if a woman, then it’s easier.
When choosing an instrument by weight, you need to take into account the size of the trimmer’s gas tank – the larger it is, the heavier the trimmed trimmer will be (on average 0.6-1.5 kg).
Before choosing a trimmer for a lawn, study all the possibilities of each model – some of them are endowed with additional useful functions. It can be a snow nozzle, anti-vibration system – for the convenience of hands, quick start of the trimmer with a decompression device, which increases the tool life.
Advantages and disadvantages of a gas trimmer in the garden
Advantages include mobility, versatility, and tool performance. Disadvantages – not always a reasonable price, especially for multifunction mowers, and the noise of a working trimmer, even for models with reduced noise.
But, on the other hand, the tool has good power, performance, and besides, a gas trimmer can work in any weather (after rain, for example).
That’s all, how to choose a trimmer for a summer house or home. We want to decide and choose the trimmer that is suitable for your site, lawn or garden!
By purchasing a gas trimmer, the owners of country houses and summer cottages receive a fairly powerful and autonomous tool for various agricultural work. Moreover, manufacturers often offer various nozzles for them – brush cutters, dead wood choppers, blowers … Today we will talk in detail about the cultivator nozzle for the trimmer.
Design and mounting options
The cultivator nozzle comes in two versions:
- A disc, the cutting organs of which are a pair of cutting discs;
- Toothed, which is a series of cutters sequentially located on the shaft.
The fundamental difference lies only in the design of the cultivating unit. Disk nozzles are harder and therefore suitable for processing heavier soils, while toothed ones have a lower dead weight, but are designed for work on lighter soils.
The transmission of torque from the trimmer motor to the cultivator nozzle is carried out using a special shaft, which is arranged in a special rod (it will have to be purchased separately). This node is not interchangeable, and differs in the number of slots on the end of the rod: there may be seven or nine. Therefore, when planning to purchase a cultivator attachment, you need to understand that the Oleo-Mac attachment will not work with the Husqvarna trimmer, as well as vice versa.
The splined way of attaching discs or milling cutters to the shaft allows free movement of the cutting organs, which is ideal for cultivation, since it allows loosening the soil with a sufficiently wide grip (up to 200 … 250 mm per pass), without requiring a large amplitude of movement of the rod. Also removed are the restrictions on the density of the beds located on the site. With the extension of the beds, the convenience of working with the nozzle in question increases, since the turns will have to be done much less often.
Features of the nozzle
Any cultivator nozzle for the trimmer significantly increases the weight of the entire device assembly (by at least 5 … 6 kg). Therefore, long-term work with such an instrument is not for everyone. It is also necessary to introduce mechanical constraints on the power of the trimmer drive into the calculation. If the engine is designed for a power of no more than 1500 W, then the cultivator can only be cultivated with regularly loosened soil, or limited to hilling of breasts, potato bushes, etc.
Since the drive of gasoline trimmers is located behind the working one, and the drive rod is quite long, vibrations constantly occur during cultivation. Their value is determined by both the length of the rod and the changing load on the disks or mills. These vibrations are transmitted through the shoulder strap to the user’s hands, so it’s not always convenient to control the trimmer’s power button and hold the canopy. Therefore, prolonged soil cultivation using a cultivator nozzle is unsafe for health.
But not everything is so bad: the mobility of the gas trimmer makes it easy to cultivate the soil between the rows, and the absence of wheels on the mounted cultivator does not damage the plants on the beds.
The cultivator nozzle “does not like” compacted soil, and when it is first introduced into such soil, the rod drops sharply. Therefore, disk cultivators are equipped with a safety casing (toothed milling cutters are more likely to bend than break, although in this case a low protective shield from the legs would not hurt). The presence of a safety screen affects the visibility of the cultivator.
Is it worth it to do the cultivator nozzle yourself?
The price factor has a significant impact on the choice: whether to purchase such a nozzle, or to make it yourself. High-quality cultivator nozzles for the trimmer can be purchased at a price of 11,000 … 20,000 rubles, which justifies itself only with large volumes of work. It is inappropriate to buy such a node even in cases when the cultivated soil is heavy (for example, chernozem or loam): the cultivator does not raise the soil, but only moves the clods of earth from one place to another, moreover, together with the roots of the weeds or grass pulled out.
The technology for caring for vegetation will change: first, with a nozzle-knife, it is worth walking through the beds, cutting grass, and only then use the cultivator nozzle.
Having decided on the independent manufacture of the cultivator attachment to the trimmer, you should first evaluate the following:
- The design of the outlet section of the boom: if it is a flexible shaft, then you will have to forget about the cultivator: it will not be able to withstand constantly changing torques in amplitude. The cardan transmission is more functional, and the most successful design is the multi-spline rod, moreover, direct, and not curved.
- Drive power: if it is less than 1000 watts, the engine will overheat, and cultivation performance will drop sharply.
- Fuel tank volume: energy consumption will increase significantly, since the cultivator nozzle will have to be made from improvised materials. Therefore, the tank must contain at least 1 liter of fuel.
- Handle design. Ergonomic experts believe that the most convenient is the T-shaped handle, which provides the most accurate and reliable direction. It is difficult to hold a gas trimmer with a cultivator attachment, which is common in some models with a J-shaped handle.
If the existing trimmer meets the above requirements, and its owner has sufficient experience in performing such work, then it is quite possible to make a disk nozzle with your own hands. As for the gear type nozzles, their independent production is very time-consuming, and will not provide the desired quality.