Electric trimmer how to install knives. Disk selection criteria

Which side to put the disc on the trimmer. Nzizn.Ru

Main question. How to wind a trimmer line on a trimmer coil, securely fixing it?

In the case of a device with one antenna, spin up to four meters of trimmer line, insert it into the hole inside it, fixing the trimmer line with one end, and move in the direction indicated by the arrow. The edge of the thread is fixed in the groove inside the coil, so that when it is collected it does not unwind.

How to fill a trimmer coil if it has two antennas? In this case, check for how many grooves on it. One or two. In the first case, both antennas are sent to a common groove, if there are two of them, then each of them. In its own way. Skip 2-4 meters of thread through a hole so that the free edges of the thread are the same length, and turn the coil in the direction of the arrow. The ends of the threads are inserted into the grooves or held with a finger, assemble the device and attached to the trimmer.

In a coil with two grooves, make the same piece of thread in the form of a loop, direct it to the groove between them, and wrap the ends at the same time. How to install a 2-blade knife on the STIHL FS 55 chainsaw. Video Instructions for replacing cutting heads of a bush cutter from a coil (trimmer line) to a knife.

Then repeat the previous assembly. In the case of a semi.Automatic winding of the coil, they work as follows. The line is passed through the hole inside, its ends are fixed in the holes on the body, collect it and press the button. In this case, the thread is easily wound in the right direction.

It is important to remember that the cutting surface should be protected from solid objects so that it does not wear out. Otherwise, you will have to constantly stop and, removing the coil, replace the used trimmer line. May your work not tire and bring joy!

What types of forests I am

The most common type of trimmer line, which is suitable for almost all types of coils. A round cross.Sectional cord. This is an ordinary trimmer line suitable for mowing juicy grass, but it will be much more difficult to mowed with dry, and even more so it cannot cope with the shrub.

As a rule, the diameter that can mow young grass does not exceed 1.6 mm. The thicker the thread, the more rough grass it is able to overcome.

There are fishing lines with sharp faces in the form of a sprocket or square, this option is more adapted to mowing dry grass just due to the existing sharp faces, but its lack of wear is more wear and it is inferior in strength to the round cord.

There are fishing lines with improved aerodynamics with characteristic dentes, scales and notches, a similar product makes less noise, but they use it only on benzos, since the output of such a thread from the coil is difficult, it is most often used with discs in which segments are inserted. The disadvantage of such a product is its fragility.

Most often in gasoline trimmers with an engine of more than 1.5 liters.With. Apply cords with a metal cable inside. This thread is ideal for mowing dry grass and small shrubs. The presence of a core, positively affects the wear resistance of this material. The disadvantage of such a cord is its price, which is significantly larger than the above opponents.

Where and which knife is better?

When the features of the trimmer line are not enough, you should think about its replacement with a steel or plastic knife. If a replaced knife is attached to the trimmer, there is no problem: replacing cutting equipment is carried out in accordance with the instructions for the operation of the trimmer. But this does not always happen.

You can find out the suitability of installing a knife on an existing electric trimmer (there will be no such problems with gasoline) according to the actual number of turnover revolutions. If, when replacing a spoon with a fishing rod with a knife, the engine dials the set speed for a second or less, then the replacement is possible, otherwise the engine will overheat a lot, and the trimmer gearbox will quickly fail.

It is interesting to compare among themselves the three most common options of knives. Multi.Tooth disk, as well as with two and three blades.

Metal disk knives

Typically, the set to the trimmer includes several such knives, but you can also buy separately, measuring the external diameter of the knife and the configuration of the landing hole. For example, disk knives from STIHL and Husquarna interchangeable among themselves. Disk knives differ in the number of teeth, height (can be of different.High ones), as well as the solidness of the canvas. Such knives are most often installed on trimmers from STIHL, Huter, AL-KO, equipped with a direct bar, and are most rigid. They cope well with the old shoots and long stems, but when working with young grass, mowing mowing is often observed on the inner surface of the protective casing.

A trimmer with a perforated knife, in comparison with a continuous, is gaining momentum. Lack of disk knives is an increased moment of inertia, so the starting power of the drive increases. On cheap structures and at frequent stops in work, this leads to overheating of the engine and negatively affects its durability.

Two.Lobed and three.Lobed knives

Such knives are equipped with their electric trimmers brand Bosch. Their moment of inertia is minimal, and practically does not affect the performance of the drive. The convenience of the operation of this design is that a separate replacement of each of the blades is acceptable. The trimmers of such performances are curved in the form of the letter j. Two.Lobed knives work steadily on a homogeneous mowing mass. They threw off the cut off to the side well, do not allow sticking or wrapping the remains to the shaft of the bar.

Three.Lobed and two.Lobed knives in their capabilities are quite competitive discount, but the thickness of the blade should not be less than 2 mm. At the same time, forged knives are more durable than stamped (found on Chinese.Made trimmers). To distinguish them simply. On stamped blades, traces from the detachment punch are clearly distinguishable with the presence of characteristic zones of chip and cut, which is not on forged.

Shark knives

The Shark is a nozzle of three blade knives, and each blade is fixed relative to the other at an angle of 120 °. The advantage of this design is that each blade can be adjusted individually. As a result, with the mowing of a plot with different types of vegetation (grass, weeds, dryness), the quality of mowing will be approximately the same. In addition, since the interval between the mowing of the grass of each blade is reduced, the discharge of grass will occur more intensively. The “Shark” head is compatible with many sizes of electric trimmers, is characterized by low weight, but requires periodic lobe submitting, which are attached to the base with ordinary screws.

The moment of inertia of the disc knife can be reduced due to independent perforation of its surface, for example, on a cutting press. Perforations should be located strictly symmetrically relative to the center of gravity of the knife. The tool becomes easier, and its cutting abilities do not change. The proper sharpening of the blades of a replaceable knife also gives a positive effect. It is performed with a small number of turns of the grinding circle with medium grain. Teeth are pulled at an angle of 30 °. Do not use a knife for a trimmer with an attack made of solid alloy. The quality of the cut will remain almost at the same level, and the weight of the tool will increase.

Rules for replacing knives on a trimmer for grass

If the disk on the trimmer is used regularly, it needs to be removed from time to time to remove and sharpen or change it to a new. This part can be made of metal or plastic, have a different number of blades, but the replacement process remains the same. Over, this procedure is similar to the equipment of different manufacturers, whether Carver or Huter, but minor differences are possible. Changing the knife on the trimmer is quite simple if you observe safety precautions and know the correct procedure for which you can find a description of which you can in the user’s instructions. The whole process of replacing step by step, as well as the way of independent sharpening of knives, will be described in this material.

Many users of mowers, both electric and gasoline engines, some time after using the purchased trimmer line are asked: and how to replace it? If you exclude dangerous options (chain from a chainsaw, canvas from a hacksaw, wire, cable, string, etc.D.), which can cause severe injuries to the user and others, then a home.Made trimmer line from a plastic bottle is considered the best way out of the situation.

How to cut a bottle into a tape

Before proceeding with the manufacture of a home.Made cord, you will need to prepare the material itself, namely the plastic tape of the required width and length. To dissolve the PET bottle on the tape, use various devices, the manufacturing algorithm of which can be found on the Internet. If you are going to mow large areas overgrown with grass, and you will need a lot of home-made cord, then, of course, it makes sense to make a more complex bottlecore from the corner or U-shaped aluminum profile. The process of manufacturing a bottle.Cutter is shown in this video.

But if you are not interested in the mass production of a plastic tape, then from time to time to dissolve the bottle on the strips in a simple way.

Take a regular plug plug plug. Cut it in half (but not to the end). Remove all the sides located inside the cork

Putting your WAHL Beard Trimmer back together (high quality)

Folding the cut cork in half, pierce it with a knife through the figure below, while observing caution, since the plastic is very hard. To facilitate the process, the tip of the knife can be pumped up

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Cut the bottom of a plastic bottle with scissors (if possible exactly, without zazubin). Insert the bottle into the device from the side where the knife blade is sharpened, and begin to crash a little. When a small strip appears. Just start pulling it.

Thus, the entire plastic container will blossom into the tape of the same width.

A version of a bottle.Cutter, which you will always have at hand, can be made from a conventional sharpener for pencils, preferably made of aluminum. In detail how to make it, shown in this video.

How to make a trimmer line for a trimmer

Chopped tape from PET bottles, if you wind it on a trimmer, will mow, but not for long, because it is fragile and quickly breaks. It needs to be improved a little, and for this you need to do the following.

  • Insert one end of the plastic tape in a vice and click it.
  • The second end of the tape can be squeezed into a drill or screwdriver. Insert her into the cartridge of the screwdriver so that she holds well in it and does not jump out when tensioning.
  • Turn on the smallest turnover in a screwdriver and begin to twist the tape, be sure to hold it stretched, otherwise it will begin to confuse.
  • After the tape stops twisting, without releasing the tension, begin to warm it up with a building hairdryer. Since this plastic has thermal properties (reduced when heated), the turns will be aligned and sleep.
  • During the warming of the twisted tape, turn on the screwdriver from time to time and turn the rope to align the turns on it.
  • When you warm the entire tape, you will get a home.Made plastic rope, which is quite plastic and durable.
  • In the case when you don’t have a drill at hand, you can use to twist a plastic tape with a regular stick, as shown in the next figure.
  • The construction hair dryer can be replaced with a regular lighter if you make a short length cord.

As practice shows, a trimmer line for a trimmer, made by yourself from one twisted tape, mows the grass well, but if stones or branches come across it, then quickly wears out. To eliminate this drawback, it is recommended to weave a plastic rope of several tapes, for example, from two or three. The following figure shows a homemade cord woven from three plastic strips. Although it differs in thickness from a single cord, it is much stronger than the first, and it serves as a longer time.

Further, as usual, the trimmer line for the trimmer is inserted into the spittant or wound into the reel, and then inserted into the head, after which the sticking ends are cut so that they do not touch the protective casing.

Thus, literally from improvised materials, a free trimmer line for a trimmer is obtained, which can be made in unlimited quantities.

What types of forests I am

The most common type of trimmer line, which is suitable for almost all types of coils. A round cross.Sectional cord. This is an ordinary trimmer line suitable for mowing juicy grass, but it will be much more difficult to mowed with dry, and even more so it cannot cope with the shrub.

As a rule, the diameter that can mow young grass does not exceed 1.6 mm. The thicker the thread, the more rough grass it is able to overcome.

There are fishing lines with sharp faces in the form of a sprocket or square, this option is more adapted to mowing dry grass just due to the existing sharp faces, but its lack of wear is more wear and it is inferior in strength to the round cord.

There are fishing lines with improved aerodynamics with characteristic dentes, scales and notches, a similar product makes less noise, but they use it only on benzos, since the output of such a thread from the coil is difficult, it is most often used with disks in which segments are inserted. The disadvantage of such a product is its fragility.

Most often in gasoline trimmers with an engine of more than 1.5 liters.With. Apply cords with a metal cable inside. This thread is ideal for mowing dry grass and small shrubs. The presence of a core, positively affects the wear resistance of this material. The disadvantage of such a cord is its price, which is significantly larger than the above opponents.

How to install a spit.Head and knife on a trimmer

How to install a spit.Head and knife on a trimmer ? Buy a trimmer head: ? Buy.

Installation of a disk on a motorcycle

How to put a disk on a gasoline trimmer correctly. We are in the video.

How to install a saw disc for a trimmer

The main working organs of any trimmer are a coil with a trimmer line or a special disk (plastic or metal). You can mow green grassy plants with a plastic knife, like a trimmer line, with metal. Dry grass, reeds and even shrubby. Is it possible to increase the functionality of the trimmer by installing a saw disk on it?

Installation of a diamond disk

This operation externally is no different from fastening the typical disk, except that even more attention, accuracy and thoroughness of control is required. Remove the coil with a trimmer line, blocking the gearbox shaft with a special pin or a suitable screwdriver in diameter, rotating the container for the trimmer line counterclockwise. We try on the diamond disk to the lower slotted puck and convince that its landing hole is more than the diameter of the landing belt on the puck. At high speeds, the saw disk can shift, an imbalance will occur, which will inevitably lead to a breakdown of the tool and even the wound of the operator or people nearby. We try on alternately compensating washers and select that of them that fits the width and completely selects the gap between the landing site of the saw disk and the centering belt of the lower washer. We install a lower goal with a compensation ring, a diamond disk, an upper puck and a protective cup, which still partially redistributes the press force to a large area to a large area. The entire resulting package on the gearbox shaft is pulled together by a nut with left.Handed thread first by hand, and then by the end key, blocking the gearbox shaft with the help of a suitable screwdriver. Remove the protective cut plastic tube from the teeth and once again check the strength of the fastening of the saw disk on the gearbox shaft. If it turned out to be reliable, then a trimmer, with an installed diamond disk, is completely ready, both for traditional and not intended for this tool, work.

Testing in practice

For safety, you need to put on a protective helmet with a transparent shot to protect your face, gloves on your hands. First, we try to remove thin dry branches, gradually moving to larger ones, and finish testing dry and semi-dry trunks of trees with a diameter of 7-8 cm. We are convinced that a trimmer with a diamond disk works quite efficiently, reliably and safe. Slices, both transverse and oblique, are very smooth. They are not visible crumpled and torn fibers of wood. To mow grass with a diamond disk is also quite comfortable, effective and productively, regardless of its height, density and degree of dryness. So, a trimmer with a saw disk not only perfectly performs its direct functions (Kosba of grass), but also expands the scope (removal of knots and branches from trees, and cutting out of non.Weed trunks). Attention! You should not get involved in the installation of large diameter and thickness of saws on the trimmer, since this will cause an increase in the load on the gearbox and the engine, and the possible premature breakdown. The safety of work with such a tool will also decrease, which cannot be allowed in any case.

What knives to put on electric and gasoline braids

Before buying and putting a knife on a bureau, we will find out what is happening to them and in what cases they are used. Today, manufacturers offer consumers a large number of types of these supplies. In general, all cutting tools designed for mowing grass can be classified as:

The main material for the manufacture of three.Dimensional knives can be plastic or metal. The use of such consumables largely depends on two parameters:

For security reasons, manufacturers do not recommend installing steel knives on electric trimmers. Almost all braids for electric motorcycles and batteries are equipped with plastic knives. Depending on the manufacturer, they can have a single disco.Shaped structure with several knives or in the form of a special mower to install removable plastic knives.

Direct bar on a gas trimmer and curved on an electric trimmer

The installation of a metal knife on an electric trimmer does not allow its design features.

Some characteristics

To date, dozens of types of these consumables are produced by industry, and they can be made not only from metal, but also from plastic. It is not necessary to assume that the latter are disposable, since they can become a convenient and durable replacement of trimmer line in those areas where high strength is not required.

How right install Knife on trimmer

Sharpening of the disk

Regardless of the quality of the disk, over time it is stupid and begins to cut the grass poorly. If the knives are still relatively new, and the replacement is inappropriate, you can sharpen them with your own hands.

  • Disassemble the trimmer, remove the knives;
  • Carefully inspect the disk. If cracks are discovered, it is better to change the part to a new one, since its further operation is unsafe;
  • Bent blades can be carefully bend with a hammer;
  • Given the size of the disk, you need to choose the right file for metal, this will provide more convenient work;
  • At an angle of 30 ° equally sharpen all the upper cutting edges of the disks;
  • Collect a trimmer in the reverse order.

To sharpen the disk, you can use an sandpaper at low speeds by installing a circle for grinding with medium.Sized grain. Through such a tool, the process will move much faster. For safety, you need to put on gloves on your hands, and a protective mask or glasses on your face.

So, for beating grass on gasoline and electrimers, plastic and metal disks of various shapes are used and with a different set of blades. They are chosen in accordance with the type of work performed and the size of the processed territory. If the knives on the mower are swept away, they are easy to sharpen or change them on their own. Despite the simplicity of the procedure, you need to be neat and remember the safety so as not to injure by negligence or not to damage the technique. A more detailed description of the replacement of knives in relation to a specific trimmer model can be viewed in the operating instructions or on the official website of the manufacturer. For clarity, the general process of the process is shown in the video.

Electric trimmer how to install knives

Before taking and putting a knife on a motorcycle, we will find out what they are and in what cases are used. Now manufacturers offer the consumer a huge number of types of these consumables. In general, the entire cutting tool created for mowing grass can be systematized:

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The main material for the production of trimmer knives can be plastic or metal. The introduction of such expenditures in almost everything is depending on 2 characteristics:

Of the judgments of safety precautions, manufacturers do not advise putting iron knives on electronic trimmers. In fact, all motokos operating from the electronic network and battery are equipped with plastic blades. Depending on the manufacturer, they can be a solid disk.Shaped design, with several blades or in the form of a special mowing head providing for the installation of removable plastic blades.

Flat rod in a gasoline trimmer and curved in electronic

Put an iron knife on electric trimmer its design features do not allow.

  • The curved rod of the unit reduces the distance from its working part to the legs of the Kosar. In the case of a collision of blades with a stone or other hard object of a braid, it is discarded to the legs.
  • The highest torque, which we mentioned above, in the event of a clash of an iron knife with a hard object, transfers a huge load on a flexible shaft of a trimmer and its engine. What causes their early failure.
  • In most cases, the electrocos pen does not have a restrictive bar playing the role of the stop. Which does not exclude leg injury.

Specifically, these features allow only plastic knives on trimmers with electronic engines. In a collision with an obstacle, the blades are destroyed, those, protecting the legs of a mower from obtaining likely injuries.

Plastic knives are perfectly controlled with outgrown and dry grass. They can mow nettle and burdock trunks.

The use of iron knives only on gasoline trimmers is also justified by constructive features.

  • The even structure of the rod increases the distance to the legs, which provides the Cossacks with complete safety.
  • Comfortable U-shaped and J-shaped handles allow you to keep the tool firmly. D-shaped hands Motokos are equipped with a limiter resting in the leg of the Costsa, which does not allow to let the head to the legs when meeting a cutting disk with a hard obstacle.
  • The clutch of the internal combustion engine allows you to smoothly gain speed to a rational level. And when the blade collides against a hard surface, it can extinguish part of the blow.

Such a macar, gasoline trimmers with an installed iron knife is most perfect to use in huge areas. He and the Furror will manage not only with the highest coarse grass, weeds, burdocks and nettles, and shrubs, as well as young trees.

The shape of the blades of the disk set to the trimmer does not affect the quality of the work performed. The speed does not depend on them. Triangular, trapezoid, rectangular forms are all advertising stroke of manufacturers.

If you plan to prepare hay, then the most perfect thing is to put knives on a motorcycle with a huge number of blades. Put attention to the wheels with eight teeth or wheels with 4 large blades and 4 additional. 2-uh and 3 lobe knives will very much crush grass.

What knives to put on electro and benzokos

Before buying and putting a knife on a motorcycle, find out what they are and in what cases are used. Today, manufacturers offer the consumer a large number of types of these supplies. In general, the entire cutting tool designed for mowing grass can be classified:

The main material for the manufacture of trimmer knives can be plastic or metal. The use of such consumables largely depends on two parameters:

Учебник. Узнайте, как бриться бритвой безопасности

For safety reasons, manufacturers do not recommend putting steel knives on electric trimmers. Almost all motokos operating from the electric network and battery are equipped with plastic blades. Depending on the manufacturer, they can be a solid disk design, with several blades or in the form of a special mowing head, which provides for the installation of removable plastic blades.

Direct rod at a gasoline trimmer and curved in an electric

Putting a metal knife on an electric trimmer does not allow its design features.

  • The curved rod of the unit reduces the distance from its working part to the legs of the Kosar. In the case of a collision of blades with a stone or other hard object, a braid is discarded to the legs.
  • The high torque, which we mentioned above, in the event of a collision of a metal knife with a solid object, transfers a large load to the flexible shaft of the trimmer and its engine. What causes their premature failure.
  • Handle Electric Knules most often does not have a restrictive bar playing the role of the stop. Which does not exclude leg injury.

It is these features that allow the use of exclusively plastic knives on trimmers with electric engines. In a collision with an obstacle, the blades are destroyed, thereby protecting the legs of the mower from obtaining possible injuries.

The use of metal knives only on gasoline trimmers is also due to constructive features.

  • The direct design of the rod increases the distance to the legs, which provides the Cossacks with complete safety.
  • Comfortable U-shaped and J-shaped handles allow you to keep the tool firmly. D-shaped handles Motokos are equipped with a limiter resting in the leg of the Costsa, which does not allow to let the head to the legs when meeting a cutting disk with a solid obstacle.
  • The clutch of the gasoline engine allows you to smoothly gain speed to the optimal level. And when the blade collides against a hard surface, it can extinguish part of the blow.

Thus, gasoline trimmers with an installed metal knife are best used in large areas. They will successfully cope not only with high coarse grass, weeds, burdocks and nettles, but also with shrubs, as well as young trees.

The shape of the blades of the disk set to the trimmer does not affect the quality of the work performed. The speed does not depend on them. Triangular, trapezoid, rectangular forms are all marketing course of manufacturers.

Trimmer: instead of trimmer line what to put?

Instead of trimmer line, you can use something else? For example, thin metal.Cable.

What should be considered with this option for replacing the trimmer line?

In Politsp, to any trimmer, you can attach anything (metal rods, cables of knives, etc.), but……. This will inevitably lead to an increase in the load on the engine and the greater wear of its components (piston group, etc.).

In addition, there is another important nuance, comparing the principle of operation of gasoline and electric trimmers.

Gasoline engines are equipped with a clutch clutch that allows you to accelerate the engine to optimal speeds more smoothly, while in electrical models. When included on the network, a large “instant load” occurs (torque of the electric motor). And, if at the time of turning on the electric cos, a knife or a metal bar you immerse the grass, then, given the large torque and the resistance of the weeds, the option is not excluded that the flexible shaft of the braid will not withstand this load and it will twist it (the flexible shaft resembles the speedometer cable and hides in the rod of braids)

Therefore, to replace the trimmer line with alternative, “more serious” options should be approached carefully

It is better to really try using the trimmer line thicker (if you, of course, are no longer using the maximum diameter)For this class of a trimmer with a capacity of 900 watts, as a rule, a trimmer line with a diameter of 2.2.4 mm is used

How to clean and sharpen electric shaver blades by regrinding them. Renew your razor.

What is it?

The trimmer consists of a cutting element, a rod, an engine and a handle with a control mechanism.

Recently, it has become fashionable to replace a trimmer line with a metal cable on a trimmer, a metallized trimmer line and even a chain from a chainsaw. The authors of this idea argue that with this replacement, the performance of the trimmer increases significantly. However, professionals have a different opinion, since the metal cable and even more so the saw chain, in their opinion, can harm not only the instrument itself, but also the health of people.

From a technical point of view, the replacement of the trimmer line with a heavier and strong cable is not recommended due to a sharp increase in the load on all the elements of the device and the design features of the trimmer.

To begin with, while working with the cable, the load on the gearbox, transmission and engine, which during the mowing of the grass rotate at a great speed, increases sharply. Therefore, the service life of these most important nodes is sharply reduced.

In addition, it is necessary to take into account the fact that in the process of working with a trimmer the operator has to dissolve the trimmer line, crushing the coil to the ground. Calculate the exact distance in this case is almost impossible. In the case of trimmer line, this is not a problem, since all the excess is cut off with a knife installed on the casing. This knife will not be able to cope with the cable, quickly swollen and will fail due to strong blows. For the same reason, with a high degree of probability, you will have to change the broken casing.

electric, trimmer, install, knives, disk

The “shock” work of the cable is extremely negative to affect the transmission mechanism that connects the motor with the gearbox. For this reason, the power shaft will suffer for this reason. Then the line of clutch and gearbox basket will come, where slots will be under threat. There will be no clutch coupling, the service life of which will be sharply reduced due to slipping the clutch plate in the basket.

However, the newly.Haired “kulibins” deny all these arguments, since, in their opinion, the length of the cable can be adjusted at any time with bites. We leave the brackets about how convenient it will be to mow grass with nippers in your ? And what to do if I forgot this tool at home. After all, the problem is not this further. Just a metal cord will “flush” very quickly and will become unusable. You can certainly try to mow without a casing, but it’s just traumatic.

And in general, working with a metal cable is much more dangerous than with a trimmer line. Therefore, when cutting a weeds, it is better to use the disk, and when mowing the grass, put a good trimmer line on a trimmer. After all, the advice of the innovators will only lead to the fact that the metal cable will not only “kill” the motorcycle, but can also cause serious injury to the owner of this tool and people around him.

Sharpening of the disk

Regardless of the quality of the disk, over time it is stupid and begins to cut the grass poorly. If the knives are still relatively new, and the replacement is inappropriate, you can sharpen them with your own hands.

  • Disassemble the trimmer, remove the knives;
  • Carefully inspect the disk. If cracks are discovered, it is better to change the part to a new one, since its further operation is unsafe;
  • Bent blades can be carefully bend with a hammer;
  • Given the size of the disk, you need to choose the right file for metal, this will provide more convenient work;
  • At an angle of 30 ° equally sharpen all the upper cutting edges of the disks;
  • Collect a trimmer in the reverse order.
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To sharpen the disk, you can use an sandpaper at low speeds by installing a circle for grinding with medium.Sized grain. Through such a tool, the process will move much faster. For safety, you need to put on gloves on your hands, and a protective mask or glasses on your face.

So, for beating grass on gasoline and electrimers, plastic and metal disks of various shapes are used and with a different set of blades. They are chosen in accordance with the type of work performed and the size of the processed territory. If the knives on the mower are swept away, they are easy to sharpen or change them on their own. Despite the simplicity of the procedure, you need to be neat and remember the safety so as not to injure by negligence or not to damage the technique. A more detailed description of the replacement of knives in relation to a specific trimmer model can be viewed in the operating instructions or on the official website of the manufacturer. For clarity, the general process of the process is shown in the video.

Trimmer disk. Design

Disks are toothed and lobed (knives).

Lobed

This tool has from 2 to 4 blades, sometimes more. They are easier than gear, have a smaller moment of inertia and less load the engine and transmission mechanism of the trimmer. Field of use: hay harvesting, mowing lawns and not very large weeds. A lobed tool happens:

  • With two blades. Used for mowing soft grass of the same type (lawns). Such a tool greatly grinds cut grass. When spent, the grass flies away from the disk;
  • A three.Lobed tool is used for mowing high grass. By the way, plastic knives are usually also made three.Lobed;
  • With four blades and more used for hay mowing. Several blades almost do not grind grass. Over, the more blades, the less grass is crushed.

For private sections and summer cottages, an electric trimmer is often bought and a plastic or small steel knife. They will not succeed in cutting out shoots and young trees, but you can mow absolutely any grass. The trimmer will not suffer from a light tool and a low load.

Toemed

If a motorcycle one has to mow not only herbs, but also shooting and cut off thin trees or bushes, then it is more convenient to use a disc knife. Disk knives have smaller protrusions. The number of teeth changes in the limit from two to 80. It depends on the number of teeth which plants can be mowed (cut) with a trimmer. By the number of teeth, the nozzles are divided into the following types:

  • With 2 teeth-use to nourish lawns and soft low grass;
  • With 3-for more rough grass, fine dry shoots;
  • Four.Toothed discs are used for hard grass and medium.Sized shoots;
  • Eight.Pointed are used for very large grass (for example, hogweed), medium.Sized shoots. Such a disk almost does not grind herbs anymore. But without problems, shoots are cut off;
  • The disk with 24 teeth is designed to cut a medium.Sized shrub;
  • The tool with 40s or more teeth is intended for use in professional motorcosas of high power. Such discs resemble mills and can cope not only with large shoots and dry.Resistant, but also with trees with a diameter of up to 70 mm.

Electron-103 stereo instructions

Sterwins lawners: reviews of gardeners about electric and gasoline

If you decide to buy a machine for cutting the lawn, but you can not decide on the model, pay attention to the garden equipment of the Italian manufacturer Sterwins. We present you a review about Sterwins lawn mower, which will help make the right choice.

Specifications

This brand is provided by Leroy Merlin, which sells goods for the construction and decor of residential buildings and country cottages. Than 300 stores of this company are working around the world. They present a huge range of available goods, the quality of which is not in doubt, and the level of service deserves the most flattering reviews. Let us dwell in more detail on garden equipment, namely, on Sterwins lawners.

Of course, the main advantage of gasoline units is that they do not need to connect to the mains, unlike electric mowels. Briggs Stratton Series 500 (2.7 liters of Briggs Stratton Series.With.), the speed of the knife is up to 2900 revolutions per minute.

Sterwins lawners have a simple mechanism, but from this they become only more reliable and more convenient to operate.

Garden equipment is made in a steel case, as can be seen in the photo. The package includes a 35 liter grass collector with a volume. Thanks to this, you do not need to spend strength on the collection of mowed grass. The braid captures areas of grass with a width of 42 cm to 44 cm, and the height of the haircut can be installed in the range of 3. 7 cm. The weight of the unit depends on the model, and can fluctuate from 10 kg to 30 kg.

An instruction is attached to each model with which you can familiarize yourself with the technical characteristics and operating procedure.

What you need to pay attention to when choosing a Sterwins lawn mower:

  • The cost of the model. This is one of the main parameters to which you should pay attention to, because its design and the presence of additional functions depend on the price of the device;
  • Compliance with the parameters of your site you like. For large land ownerships, a more powerful gasoline garden technique is required. For small areas, compact electric braids are suitable.

One of the most popular models is a cylindrical mower that can be purchased in different modifications. Such machines can be electric, and can work on a combustible.

Gasoline lawn mowers are much more powerful and can process large territories. Electric models lose in this regard, as they are tied to a stationary outlet, their movement is limited by the length of the wire. According to reviews, such cars work best in small areas.

It is better to use a cylindrical car for cutting grass when caring for a decorative lawn, as visible in the photo. The mechanism of such a lawn mower cuts off the grass with special care, due to the special fixation of the knives on the horizontal axis. Due to this, the lawn acquires characteristic strips.

You need to know that the quality of the haircut directly depends on the number of knives. Respectively and the price will also be higher.

You can pay attention to another type of machine for cutting the lawn. Rotary. There are both gasoline and electric engines in such machines. These braids have a simple knife mechanism that rotates parallel to the ground, cutting off the grass. The rotary mechanism even copes with high or wet grass, as shown in the video. This is its main advantage.

The Leroy Merlin store provides an excellent selection of Sterwins lawners with different engine types. You can choose an indispensable assistant for working in the garden, relying on the reviews of the store employees and familiarizing yourself with the instructions for the user. For Leroy Merlen, happy buyers are the best advertising.

2 Комментарии и мнения владельцев on the record “Review about Sterwins lawners”

In fact, there can be a mower and good, but I did not have time to understand broke down. The adapter flew, the service center is not repaired, not a warranty case. They don’t do it for money either, there are no spare parts and do not carry it. So my assessment is equal. And before taking something to Leroy Merlin, think about whether you are ready to just throw the amount spent on the equipment. Since before that I threw the chainsaws in the garbage dump, because they did not take it anywhere and now I got caught. They say the meanly they say the stingy pays twice, and I already paid it four times.

Case one in one. I am fully joined

13 best lawnmands

Lawn mowers are originally designed to put the lawns in order. But our gardeners and summer residents successfully use these devices just for haircuts of grass (as well as bushes. If power allows), sometimes processing tuberous, strongly overgrown areas. In our ranking, we have collected for you the 13 best models of lawn mowers of different categories. So that you can quickly figure out which lawn mower is suitable for your site (lawn).

What else can a lawn mower be called?

Depending on the type of device, in stores you can find the following names:

The group of lawn mowers also includes raiders-mini-tractor. But they are used for large area lawns (for example, in housing and communal services).

  • What site will you process? Evaluate its area, relief, degree of litter. What other vegetation is on it? What type of grass is growing. Soft, hard, short or quickly grows to a meter height? The type of lawn mower that is suitable for you, the required power, maneuverability and cross.Country ability depends on this. For example, if you have a “real English lawn”. A perfectly even open area, without trees and bushes, with dense short grass, and you regularly cut it. You will suit you a self.Propelled four.Wheeled lawn mower (Champion LM5345BS, electric Makita elm3711) or a gasoline trimmer Patriot PT 3355. On uneven soil (there are bumps, tubercles), the wheel Makita PLM4621, Stiga Combi 48 ES work well. For haircuts of grass on a small area of ​​a small area overgrown with hard grass, shrubs, choose a manual lawn mower (trimmer)-STIHL FS 55, Echo SRM-22GES, Makita UR3000, Al-KO 112924 BC 1200 E. For a small but clean site, a trimmer Bosch Art 23 SL is suitable.
  • Who will use the device? Almost any model is suitable for men. The main thing is that it is suitable for your growth. But if a woman or elderly person has to mow grass, the weight of the lawn mower is of great importance (keep in mind that the mass of the completed grass collector will be added to the weight of the device), ease of maintenance.
  • Model equipment. What is included in the kit, knives or trimmer line, or both? Does manual lawn mower have a belt and what?