What kind of grinding machine for wood. Hammer LSM 810
best grinding machines
Even if you had the latest acquaintance with sandpaper at school lessons, then the memory probably retained how tedious and monotonous this process is grinding. grinding. It is not surprising that a person came up with such a variety of grinding machines: from multi.kilowatt two.handed “Bulgarians” (yes, although they are familiar as a tool for cutting, the term “angle grinding machine” hints) to compact engravers with appropriate nozzles, among the people longly called “dimensions” following the example of “Xeroxes” and “diapers”.
Where is the work on grinding the most time.consuming and long? Naturally, when processing large areas, where it is necessary to set the straightness of the surface or the desired radius of curvature. For several hours to take a bar with a stretched piece of sandpaper back and forth? Never! Today we will talk about those families of grinding machines that will help out with the independent manufacture of wood furniture, and during the repair of the house, and when putting up the body of their own “swallows” in the garage. There are many ways to apply a good grinding machine. as always, it is worth getting into the hands of a convenient and productive tool, as more and more tasks are for it.
Rating of the best grinders. top 16
|The best eccentric grinding machines|
|The best vibration grinding machines|
|The best tape grinder|
Bosch Gex 40-150 Professional
A rather weighty (2.4 kg) Bosch series is equipped with a 400-watt motor with a system for maintaining revolutions under the load and adjustment of the rotation frequency from 5500 to 12000 rpm. Accordingly, the frequency of vibrations of the platform can vary in the range of 11000-24000 stake/min. The orbital diameter of the grinder-4 mm, the platform in the kit is only 150 mm: in general, the tool is well prepared for large volumes of work.
The standard grip of the machine is two.handed, with the second hand on the case, for which it has a rubberized part. However, there is also the possibility of installing an additional handle in front, depending on the configuration, it either immediately goes with a grinder, or it needs to be purchased. The dust pipe is oval, so an adapter is used to work with a vacuum cleaner, mounted on the beard of the pipe with latches. This decision is controversial. the latches are flimsy, so with a hard hose an unsuccessful movement will easily lead to a jump in the adapter. In principle, the efficiency of dusting allows us to work with a bag-however, the bag comes with paper, which for this money is somehow not very.
But the grinder herself, undoubtedly, was a success: reliability even with constant work for several hours per shift. without complaints, the level of vibrations and noise is moderate. In this case, Bosch definitely got a high.quality professional tool. The grinding machine will be able to recoup his price in the hands of the master without problems.
It has been working in the workshop for several months. Hands do not get tired, dust does not fly by, heating moderate. Here “Bosch” worked five points.
Compared to the leader of the rating, of course, the eccentric grinder Makita does not look so impressive-whatever one may say, and the motor is weaker (300 W), the platform move is 3 mm, and only one includes 125 mm. But due to the lightness of Makita, it will be much more convenient where you need to work on weight: almost two times easier than Bosch or Dewalt! Well, if you recall the ceiling work, when you have to keep the machine right above your head.
Ergonomics. traditional, without special flaws. Vibration protection, although not at the level of top professional tools, but sufficient for long.term work. Road adjustment wheel. next to the handle, it can well be used with the help of the thumb without changing the grip. The side handle is installed on the rotary ring and can easily move. And finally, an excellent case includes also an important thing.
Now about the unpleasant. We will not advise working without a vacuum cleaner. a lot of dust goes past the filter. The fastening of the platform, sometimes, is spinning from vibration. pay attention to this moment before turning on so as not to spoil the processed surface. But in general, however, the impressions of the grinding machine leaves good ones, especially taking into account the price of half the same Bosch.
Excellent grinding machine for your money. It’s a pleasure to work with walls and ceilings at all.
Einhell TE-RS 40 E
With its removable D-shaped pen Einhell looks brutal, but also weighs under 2 kilograms like. But the engine here is 400 watts, which allows it to confidently pull even coarse-grained sandpaper on his 125 mm platform. The frequency of the eccentric movements is regulated from 12 to 24 thousand vibrations per minute, the amplitude is 2.5 mm: the engine could “pull” more, but the performance of the machine in any case is good.
The main handle and “fungus” of the case are rubbed from above. On the ledge under the left hand there is a wheel adjustment wheel, which is why the “on the go” without using the removable handle cannot be adjusted, because the regulator will be blocked by the hand. And the adjustment will not be superfluous, after all, the constant electronics did not fit into the price.
Dustflification in a standard hard bag is the average in effectiveness: a lot of dust goes by, the volume of the bag is small (especially since only part of the synthetic textiles works “for blowing”, because it is blocked by the grate. But then the dusting pipe is perfectly “friends” with many household vacuum cleaners, which for a grinding machine of an amateur level is a definite plus.
- Powerful engine
- Nice ergonomics (not counting the miscalculation with the location of the revolutionary controller)
- Compatibility with a vacuum cleaner without the need for adapters “from oval to a circle”
Metabo SXE 425 Turbotec
Tear. so for all the money! This is how Metabo designers thought, connecting a 320-watt engine with an eccentric in one case that provides a five-million oscillation amplitude of the oscillations. True, here the engine will immediately want to be more powerful, and in final work, perhaps “Makita” with a lesser move will be a more successful choice.
Types of grinds of wood
The right choice of the home for the house, the cottage depends on the type of work performed, the features of the workpieces:
Different tools are suitable for individual works:
- The tape grinder is chosen for grinding large, flat surfaces;
- eccentric grinding grinding allows you to conveniently process convex, concave small wooden surfaces;
- The oscillation (vibrational) model has a similar application, with the possibility of processing angles due to rectangular soles;
- A deltoid.shaped wooden machine is ideal for processing surfaces with complex forms inaccessible to most grinding machines; small area of the sole is recommended for small wooden surfaces.
Description of the model
If the surface has large sizes, relatively flat, it is better to choose a tape grinding machine. It is designed for processing:
Ribbon grinder are characterized by the highest efficiency, used in workshops, rarely for homework.
Due to the high performance, the ribbon-grinding machines can process large areas in a short period of time with excellent results. The processed surface is smooth, homogeneous. Since tape grinding machines are mainly used for linear movement, they are ideal when grinding along wood fibers.
Lack of tape grinding machines is the design of the base that does not allow you to get to hard.to.reach angles. The edge of the tape is not at the same time the edge of the sole, so the surfaces, for example, near the wall, are not available to the tape grinder. In this case, you will need a deltoid model.
Which tape model to choose?
To choose the right tape grinding machine, you should pay attention to the following parameters:
- The speed of the working part is the higher speed, the faster, more precisely, the surface is polished. Depending on the model, the speed can vary from 200 to 420 rpm.
- The size of the tape affects the speed, accuracy of grinding. The larger the size, the faster the grinding occurs, but the accuracy decreases.
- Power. the higher the power, the better the tool processes the hard, complex surface (hard of deciduous wood. oak). Thanks to high power, the tool can work longer without overheating.
- Ribbon machines with engine power up to 1000 watts are designed for easy work,
- Models of engine power of more than 1,400 watts work perfectly with short.term but heavy load.
Review of models
Below is a rating of models of tape machines recommended by specialists. For each model, distinctive characteristics are highlighted.
Grain Chipper Hammer Mill Posho Mill Maize Flour Grinder Graining Machine
- Graphite 59G394. A small diameter of the front roller (16 mm) and an additional handle with an adjustable angle of inclination allow you to easily grind in hard.to.reach places.
- Makita 9920. a powerful, professional tape machine with electronic speed control for optimal performance. Due to the automatic side adjustment of the tape, you can polish the surface to the edge.
Scope of use
Thanks to a grinding machine, you can do a lot of different works:
- Process gross coatings;
- cut the material in strict accordance with the markings;
- level the surface, polish and polish it;
- carry out delicate finishes;
- give the required shape, including rounded.
The most modern models have a number of additional options.
- The possibilities of a stationary installation allow you to use it to sharpen a flat tool and other cutting surfaces. However, in this case, it is necessary to work extremely carefully, trying not to come into contact with a moving tape.
- Control of the depth of grinding. this function is desirable for those who are just starting to get to know grinds. There is the so.called “limiting frame” system, which controls the cutting parameters.
- The possibility of grinding close to perpendicular surfaces. in such models there are flat side parts or additional rollers that allow you to completely forget about the “dead zone”. precisely, it will still remain, but it will be only a couple of millimeters.
Ribbon grinding lifmas are presented on sale in two versions. The first type is lshm made in the form of a file. Such models have a linear thin working surface, so that the machine can even make it into hard.to.reach areas and narrow cracks. The second type is brush grinding devices characterized by the fact that in them, instead of abrasive sandpaper, brushes made of various materials are used. from rather soft woolen to solid metal. Brush tapes are optimal for cleaning the surface of corrosion, applying the texture to wooden blanks and other tasks.
Both models differ in their design, but the mechanism of action is exactly the same for them.
How to choose?
When choosing LKM, you need to take into account several fundamental parameters:
- installation power. the higher it is, the more efficiently the grinder works;
- the speed of the machine;
- parameters of grinding tape, its abrasiveness and size;
- the possibility of warranty service;
- the availability of spare parts on free sale;
- installation weight;
- nutritional principle;
- the presence of additional options.
Vibration and delt sores
Such models allow you to carry out more “delicate” (in fact, finishing) wood processing. Difference in the geometry of the working part. In the first case. a rectangle, in the second. a triangle. Delthells are used quite rarely, on particularly difficult segments. For example, for stripping wood in sharp corners, in the places of recesses and so on.
What to take into account when choosing? Limits of regulation of processing depth and speed. The wider the range, the large wooden wood and varieties of other materials can work with such a grinder.
The machine is eccentric
This shm allows you to polish the tree to a mirror glow state. The disadvantage is that the processing of hard.to.reach segments will have to be carried out in another way, since eccentric grinding machines are effective only on surfaces with the correct geometry, and previously cleaned.
The optimal parameters for household models are 7 mm and 0.75 kW. These SHMs will provide high performance.
The method of fixing the working element. There are two options. using clamps and planting for “Velcro”. What is the difference?
“Clamping” SHM, as well as the consumable material for it, will cost cheaper. Minus. it takes more time to change the working element. How important it is to decide, reader.
A machine with a “Velcro” mount is easier to reinstall the consumable, but the cost is higher. Minus. not every “tool” is suitable for such models. Perhaps you have to look.
Wood grinding machine: which is better to choose? Description of eccentric, vibrational, tape, deltavoid machines
Today’s realities are such that the farm cannot do without a grinding machine. At first it may seem why it is needed? Hardly every second one who lives in his house is a carpenter or a carpenter. And so. However, a lot of goods purchased in the market require finalization.
A grinding machine is mainly required to work with a tree. For example, when replacing old boards with newer raw materials, you have to buy.
In fact, you can find a product with perfect technical characteristics, however, not everyone can afford its cost. Therefore, you have to look for something cheaper, and such a product is characterized by the worst quality.
over, thanks to this device, you can easily get rid of the old paintwork, update one or another surface and do much other.
This article will talk about varieties of grinding machines and their characteristics. Enjoy reading!
Vibration type of grinding machine
The working sole of this type of machine with circular movements vibrates slightly. In shape, the sole of the machine is in the shape of a triangle or rectangle. Use it to obtain a high degree of processing. The surface of the product after grinding is ready for subsequent treating with varnish or paint.
A machine with a straight-up sole is used to process a large and even plane. For plots near the walls, you should take structures with a triangular sole. But remember that it is not recommended to press such a machine tightly against the walls.
Disadvantages of this type include “lamb”. “Lambs” are small circles that the sand that fell under the surface leaves. Unfortunately, such traces are difficult. In order to withdraw them. you will need sandpaper with small grain, which will gradually remove all scratches.
What to choose
As you can see, for home and construction work it is best to have two grinding machines. for finishing and rough finishes. The most common pair is an eccentric plus tape machine.
If you don’t like how the tape grinding machine works-purchase two orbital machines that will have different eccentricity (6-8 mm-for rough grinding, 2-4 mm-for polishing or finishing grinding).
With a limited budget, you can use a corner grinder. The most universal model with the best grinding results is the orbital machine.
We offer to get acquainted with popular and in demand on the domestic market varieties of grinding machines.
Studying characteristics will quickly decide on the choice, not be disappointed in the purchase.
Depending on the brand, performance and other characteristics, the following options are the following options.
- Interskol. a 900 W model with a tape in width/length 76 mm, 533 mm, respectively, V tape is 250 m/min, weight. 3.2 kg;
- Makita. a 650 W model with a tape in width/ length 76 mm, 457 mm, respectively, V tape is 270 m/ min, weight. 2.6 kg;
- Bosch. a model with a capacity of 750 watts with a tape in width/length 75 mm, 533 mm, respectively, V tape is 350 m/min, weight. 3.5 kg;
- Interskol. a model with a capacity of 1200 watts with a tape in width/length 100 mm, 610 mm, respectively, V tape is 400 m/min, weight. 5.6 kg;
- Makita. a model with a capacity of 1010 watts with a tape in width/length of 100 mm, 610 mm, respectively, V tape is 440 m/min, weight. 4.7 kg.
In demand for eccentric grinding machines, the following equipment occupies a leading position.
- Makita. p. 300 watts, number of revolutions. 12,000 rpm, N (oscillation/min.). 24 thousand., D disk. 125 mm, eccentric stroke. 2.8 mm;
- Makita. p. 300 watts, number of revolutions. 12,000 rpm, n (oscillation./min.). 24 thousand., D disk. 125 mm, D disc. 125 mm, platform stroke. 3mm;
- Metabo. P. 350 W, number of revolutions. 13100 rpm, N (oscillation./min.). 8.5 thousand., D disk. 150 mm, eccentric stroke. 6.2mm;
- Bosch. p. 340 watts, number of revolutions. 12,000 rpm, n (oscillation./min.). 24 thousand., D disk. 150 mm, eccentric stroke. 4mm;
- Bosch. p. 250 watts, number of revolutions. 12,000 rpm, n (oscillation./min.). 24 thousand., D disk. 125 mm, eccentric stroke. 2.5mm.
Popular variants of vibration grinder are.
- Interskol. P. 300 W, N (oscillation./min.). 10.5 thousand., the size of the tape 230115mm;
- Makita. P. 1900 W, N (oscillation./min.). 22 thousand., the size of the tape is 22893mm, the course of the platform is 2 mm;
- Makita. p. 180 watts, n (oscillation./min.). 20 thousand., the size of the tape is 23093mm, the course of the platform is 2 mm;
- Bosch. P. 200 W, N (oscillations./min). 24 thousand., the size of the tape is 23093mm, the course of the platform is 2 mm;
- Hitachi. P. 300 W, N (oscillation./min.). 20 thousand., the size of the tape is 228114mm, the course of the platform is 2.4 mm.
The quality of the equipment is confirmed by the practice of specialists.
If doubts appear in the correct choice, it is recommended to take advantage of the consulting support of the pros.
Photos of all models of a wooden machine for wood
One of the most popular models in demand on the market is the grinder “Boot”. This unit is needed to polish the floor in the most inaccessible areas, for example, in the corners and behind the radiators. Cars of this series work on abrasive disks. The device is equipped with a dust collection tank and sawdust. The most common options for the “boot” are the products of the Ukrainian brand Co-401 and German grinder Lagler Elan and Lagler Flip.
CaronteFX: Hammer Mill
For grinding concrete floors, professionals recommend that they opt for equipment manufactured by Husqvarna. Such machines allow you to achieve a truly mirror shine. Units are reinforced with powerful dusting systems, so grinding is carried out without the release of dirt and wood sawdust. The equipment is additionally equipped with special consumables that allow maximum wear resistance.
How to choose?
Choose a grinding grinder is not easy for the floor. One of the most productive models is the strip. These machines are characterized by high power parameters, reliability and durability. Using strip units, you can easily remove the layer a few millimeters thick, and the machine interacts well with a wide variety of units. For the finish processing of the floor, flat.grinding machines are optimal. a rather large working surface is involved here, there is the possibility of processing the corners, so there are no missed areas and will not be needed by additional hand grinding.
If you have decided on a type of machine, then for choosing a model you will be useful to advice from specialists.
- For periodic home use do not need professional units. If you intend to work once or from time to time, then you should opt for the products of the “hobby”. Bosch, Skil, Sparky, as well as BlackDecker, Interskol and Fiolet, and Belarusian manufacturers are also considered the highest quality.
- The mass of the installation matters (especially if you choose a hand tool). With a small processed area, it is worth choosing a less powerful, but compact tools. You should be comfortable to work with the installation.
- Pay attention to the location of the circuit breakers, as well as the technique of replacing the abrasives who have come out of the working condition (it is desirable that the cord does not interfere with these manipulations).
- It is better to test the machine in the store. turn it on and look at how it moves at idle. so you can evaluate the volume of noise and vibration coming from it.
- Be sure to visually inspect the entire installation. the elements of the case should be tightly fitted to each other, in all retractable components it is necessary to exclude the presence of a backlash.
- Check the cost and availability of consumables, as well as the features of service.
Only after familiarization with all these points can you make the right choice and buy the model that will be as consistent with all operating conditions.
Which one to choose?
Ideally, in order to carry out procedures with a tree, several grinding machines are needed, one of which will carry out a rough finish, and the second. the finish. It is better to carry out gross grinding with an eccentricity with 6-8 millimeters, and for finish grindings and pollets-2-4 millimeters. With a limited budget, grinding surfaces can be carried out using a corner grinder. The most productive, but at the same time, a cheap option is vibration grinder.
If funds allow, then it is worth giving preference to a universal orbital version. Like any other tool, the grinder is divided into several classes. The household version is designed for short work with interruptions. Such equipment is recommended to work no more than 3 hours a day, while interrupted for 15 minutes.
A professional apparatus is capable of operating from 8 to 12 hours without a break. These machines are strong, reliable, have a good working resource. Such equipment is quite productive. The user has the opportunity to opt for a model with a vacuumber, vacuum cleaner or linear move.
Choose the tool must be the one that will perform all the tasks set for it. The main criteria for choosing a tool can be attributed to the following:
- power that has a direct impact on equipment performance;
- The length of the cord. the larger it is, the more mobile the car;
- the presence of linings on the handle, which improves ease of use;
- weight. using a heavy tool, you have to make more efforts, but such cars are easier to control;
- starting start;
- the possibility of accessing the vacuum cleaner;
- engine speed control;
- Overheating protection.
After buying a grinding machine for wood, you need to correctly configure the tool. To do this, it is necessary to install the ribbons according to the arrows indicated on the back side. In the absence of these designations, the ribbons are set arbitrarily. The location of the tape should be strictly in the center. After installation, it is worth turning on the tool and check it.
Most of the models of grinding machines are sold with tanks that collect dust. In their absence, the tool can be attached to the vacuum cleaner using an elastic tube. Thus, dust will be eliminated and can interfere with work.
To protect yourself from injuries when using a grinder, you should listen to the following tips:
- To prevent injuries of the eardrum, it is worthwhile to wear protective headphones;
- A respirator and a wet scarf will help to protect against dust;
- So that the chips and dust do not damage the eyes, it is necessary to put on glasses;
- Before cleaning the vacuum cleaner, it is worth de.energizing the tool;
- Before turning off the machine from the mains, you need to click the “Disable” button by car.
Grinding machines are units that every owner needs. When choosing them, you should not take into account only the cost or external characteristics, but pay attention to the features of their further use.
About what types of grinding machines are needed to perform different works, watch in the next video.