A chain sharpening machine: is it necessary and how to choose?
A sharpening machine for chainsaw chains allows you to sharpen saw chains quickly and efficiently. Compared with a hand chain file, a chain sharpening machine is much more efficient and convenient. It allows you to maintain the required angle by setting it once.
Let's start by deciding in what cases you may need a sharpening machine for chainsaw chains :
- You are professionally engaged in the extraction, processing and work with wood in large volumes. Accordingly, you have a large fleet of chainsaws and chains have to be sharpened very often. Buying new ones after the old one has become dull is extremely unprofitable in your case!
- You have a specialized store selling power tools. In this case, a chain sharpening machine can serve as an additional source of income.
- You saw a lot and your range of chains includes a Picco Duro chain. is vital for sharpening carbide chains Although I know some unique people who sharpened Picco Duru by hand.
- You have everything. And your wife no longer knows what to give. A great idea for a gift is a chain sharpening machine ! Well, if you have a chainsaw, of course.
- Are you tired of sharpening your chains with a file? By the way, how to do this is written here: File for sharpening chainsaw chains. Sharpening devices.
What types of sharpening machines are there and how to choose?
Chain sharpening machines can be divided into two categories: professional and amateur.
Professional chain sharpening machines:
Two famous chain manufacturers in the world: Stihl and Oregon. And both produce professional models of sharpening machines.
Shtil produces a machine called STIHL HOS .
STIHL HOS
Sthil USG machine
In addition to chains, this machine can sharpen brush cutter discs, garden tools and other cutting surfaces. Unlike the USG machine, it does not have a rotating device; the tilt is set according to Shtil’s recommendations.
Unfortunately, I did not find the characteristics of this machine. I can only say that the manufacturer does not recommend using it for sharpening chains with ground edges and carbide chains. Given its rather high price, it cannot be the best choice, in my opinion.
Sthil USG
This machine has a modification with better characteristics called Sthil USG.
| Technical characteristics of Sthil USG: | |
| Operating voltage: | 220 volt |
| Current strength: | 1.3. Ampere |
| Engine power: | 0.18 kW |
| Maximum engine speed: | 2800 rpm |
| Noise level: | 75 dB |
OREGON 519789
OREGON 519789 machine is a professional chain sharpening machine.
hain-grinder-OREGON 519789
Compared to machines from Stihl, it compares favorably with greater power and equipment. Previously, the Oregon 32653 A machine was produced, which was discontinued, so OREGON 519789 is its improved modification in which it became easier to work with a vice, and also on it the vice moves in the transverse direction. Also included with the OREGON 519789 are three abrasive discs of different diameters for sharpening various types of chains.
| Characteristics of the machine OREGON 519789 | |
| Purpose | for saw chains |
| Machine type | sharpening |
| Circle | 145×22 mm |
| Power | 214 W |
| Revolutions | 2800 rpm |
| Weight | 6 kg |
| Guarantee | 12 months |
about the machine OREGON 519789:
Another professional machine from OREGON -542654.
OREGON 542654
This model differs from other professional machines by the presence of a hydraulic booster. The angle of the OREGON -542654 machine has been increased to 55 degrees. According to the manufacturer, the sharpening time of this machine is reduced to 50%. Just like the previous machine, it is equipped with three disks.
| Characteristics of the machine OREGON 542654 | |
| Purpose | for saw chains |
| Machine type | sharpening |
| Circle | 145×22 mm |
| Power | 214 W |
| Revolutions | 2800 rpm |
| Weight | 7.7 kg |
| Guarantee | 12 months |
Household saw chain sharpening machines
Now let's look at several budget machines for sharpening saw chains:
Chain sharpening machine Prorab 6510
Prorab 6510
This machine has a modification 6511, which has more power. The machine has an attractive price and is suitable for sharpening chains at home.
| Characteristics of the PRORAB 6510 machine | |
| Purpose | for saw chains |
| Machine type | sharpening |
| Circle | 100×10 mm |
| Power | 130 W |
| Revolutions | 2800 rpm |
| Weight | 7.7 kg |
| Guarantee | 12 months |
Sharpening device for saws Caliber Master EZS-90M
Caliber Master EZS -90M
| Characteristics of the machine Caliber Master EZS-90M | |
| Purpose | for saw chains |
| Machine type | sharpening |
| Circle | 100×10 mm |
| Power | 90 W |
| Revolutions | 4000 rpm |
| Weight | 2 kg |
| Guarantee | 12 months |
Buy the machine Caliber Master EZS-90M
Champion C2000
One of the most popular non-professional chain sharpening machines is the Champion C2000.
Champion_C2000
This chain sharpening machine is well-deservedly popular due to its good quality, excellent functionality and low price. A high number of revolutions compared, for example, with Caliber EZS-90M allows you to sharpen the chain better and faster.
Characteristics of the Champion C2000 machine
| Purpose | for saw chains |
| Machine type | sharpening |
| Circle | 105×10 mm |
| Power | 85 W |
| Revolutions | 4800 rpm |
| Weight | 2 kg |
| Guarantee | 12 months |
Buy a Champion C2000 machine
Source: https://benzopilatut.ru/stanok-dlya-zatochki-cepej-nuzhen-li-i-kak-vybrat/
Choosing a chainsaw chain sharpening machine
Sharpening the chain is one of the most common chainsaw maintenance operations.
Currently, there are a lot of files, clamps and devices, among them it is worth highlighting a sharpening machine for chainsaw chains, which not only simplifies the process, but also eliminates geometric irregularities of the teeth and promotes their further uniform wear.
Currently, the market for such equipment offers a wide range of devices that differ in the method of chain fixation, dimensions, and performance for a single purpose.
Operating principle and design of a chainsaw sharpening machine
By design, the most common chain machine is a cutting or sharpening device, where a special abrasive wheel acts as a cutting tool. The basis of such equipment is a steel frame with a cutting head located on top.
The chain is installed in a rotary vice at the angle recommended by the chainsaw manufacturer. Regardless of the machine model, each tooth edge is processed individually. However, due to the high speed of rotation of the wheel and the convenience of rearranging the chain, the sharpening process occurs quite quickly.
Automatic chain sharpening machine
Compared to a traditional round file, a chainsaw chain sharpening machine will not only make the teeth sharp, but also correct their original geometry. The most worn edge is taken as the initial element, and the rest are adjusted according to its parameters. A similar principle is necessary to evenly distribute the load on the chain during the sawing process and prevent it from breaking in weak spots.
Today, there are models of machines that allow you not only to sharpen a chainsaw chain with your own hands, but also to restore the cutting properties of garden tools, hedge trimmers, etc.
Types of sharpening machines for chainsaws
Currently, the market offers a huge range of such equipment, among which it is worth highlighting two main categories:
- Automatic machines;
- Manually operated devices.
Automatic sharpening machines
In such equipment, special wheels are used, and the function of fixing the chain with the ability to rotate makes it possible to sharpen at the angle recommended by the chain manufacturer. Additionally, such machines can be equipped with various devices and tools to increase productivity and expand functionality. The main indicators of automatic units include: noise level, power, tool rotation speed, unit weight.
Automatic Chain Machine
The main advantage of an automatic machine is the automation of sharpening after preliminary installation of the chain in a special vice. The disadvantages include the frequent change of a special wheel, which will need to be replaced after several sharpenings.
The cost of a machine for sharpening chainsaws depends on the performance, model, functionality and can range from 2 to 20 thousand rubles.
Manual machines
Device for manual sharpening of chainsaw chain
Unlike automatic units, such devices are characterized by low power and spindle rotation speed due to the sharpening process being carried out manually.
The advantages of machines for manually controlled chainsaws include a low price (500-7000 rubles), as well as autonomy of operation without being connected to an electrical network.
However, for high-quality sharpening of teeth using such equipment, the chainsaw owner requires some experience in determining the optimal edge angles and level of sharpening.
How to choose a chain saw machine
The main selection criterion for the average owner is the cost of the equipment. For an experienced feller, the price of the unit will not be decisive, so you should pay attention to:
— quality of components and parts;
- engine power;
— spindle type;
- contents of delivery;
— presence/absence of additional equipment and functions.
Adjustable spindle machine
Depending on the manufacturer, the rotation speed of the grinding wheel can vary from 2500 to 8000 rpm. This indicator directly affects the performance of the unit and, accordingly, the time of the sharpening operation. Additional equipment and devices can significantly reduce the preparatory and final time when installing and dismantling the chain.
The power of the drive motor affects the service life and operating efficiency of the equipment. Therefore, the higher the frequency of use of the machine for sharpening chainsaw chains, the higher its power should be.
Popular models
Among professional fellers, the most common sharpening machines are from the following manufacturers:
— Sadko;
- Stihl
— Makita;
- Oregon.
Sharpening machine Sadko
Among the products of the Sadko company, it is worth highlighting the most popular model Sadko SCS-85 PRO, which has a high power drive motor. This unit belongs to automatic devices, where a special button makes it possible to change the cutting depth. In order to prevent reverse movement of the chainsaw chain, the machine is equipped with a special protective wheel. It guarantees a tight clamping of the chain when the cutting wheel comes into contact with it.
Stihl HOS sharpening machine
Among the presented Stihl sharpening equipment, the Stihl HOS sharpening machine is popular. In addition to the main function, this unit allows you to restore the cutting properties of hedge trimmers and other garden tools. Despite the lack of a rotating head, the cutting disc is inclined at the optimal angle for sharpening chainsaws from this company.
The sharpening equipment of the Japanese company Makita has a low noise level and sufficient versatility. The ability to adjust the working tool makes it possible to sharpen the cutting edges of different chains. Experts are confident that sharpening units of this brand are distinguished by high quality and long service life.
Oregon chainsaw sharpener
Oregon machines are supplied with a large set of additional equipment. For example, the Oregon model 519789 is equipped with an advanced vice design that significantly reduces the labor intensity of sharpening. In addition, the manufacturer offers 3 abrasive discs of different diameters for manipulating the processing speed of the chain. Compared to analogues from other companies, this model has an optimal price-quality ratio.
Choosing a machine for sharpening a chainsaw chain was last modified: November 22nd, 2017 by Administrator
Source: http://yotools.ru/benzopili/vybor-stanka-dlya-zatochki-cepi-benzopily.html
Chainsaw chain sharpening machine: how to choose the right model and make a sharpening tool with your own hands
The key working part of a chainsaw is the chain, which bears the main load. The teeth become dull over time and need to be straightened. A machine for sharpening chainsaw chains, which can be purchased ready-made or assembled with your own hands, will help restore lost performance.
Sharpening tool device
You can sharpen a chainsaw manually using a round file, mechanically, for example, using a grinder, or automatically - on a special sharpening machine.
The third option is considered optimal, and anyone can use it, even if they have not previously dealt with straightening a saw set. Manual sharpening takes a lot of time, and only qualified craftsmen who know the technological features of this process can restore the sharpness of teeth with a grinder.
Choosing a suitable machine for sharpening a chainsaw chain is not difficult: the equipment is presented in a wide range and is sold in different price categories.
According to the control method, sharpening machines are divided into manual and automatic. In the first case, all operations are performed manually, but such units do not require connection to the electrical network and have compact dimensions and mobility. The second option is stationary structures (electric machines), which, depending on the power and diameter of the abrasive wheel, can be used in the home and in production.
Regardless of the manufacturer, the design of sharpening machines with an electric motor includes 3 main components:
- a frame on which the start button, sharpening angle scale and depth limiter are located;
- sharpening tool - a disc with an abrasive coating rotating on a spindle;
- installation wedge - a chain fastener equipped with fasteners.
The principle of operation is simple: the chain is installed in the holder, the required sharpening angle is set. The machine turns on and the abrasive disc is fed to the saw teeth. Grinding is carried out using a special handle. The teeth are sharpened sequentially according to a standard pattern.
How to tell if your teeth are dull
Several signs indicate that teeth need to be adjusted. During operation, the saw set is pulled to the side, the cutting accuracy is impaired - this is the first sign. The chips turn out loose and crumbling. The chain rotates more slowly and sometimes stops, getting stuck in the wood. If the chain constantly sags, although it is tightened, then this may also indicate that the teeth are dull. Vibration increases and the tool jerks during the sawing process.
If you look closely at the teeth, you will notice changes in their profile. In general, the need for sharpening is indicated by a sharp decrease in productivity and incorrect operation of the tool.
Criteria for choosing a sharpening machine
Professionals recommend paying attention to three basic characteristics that will help you choose quality equipment for home use.
Spindle speed
The specifics of the application and the performance of the sharpening machine directly depend on this parameter. The higher the rotation speed, the faster the editing of dull teeth occurs. If we are talking about infrequent use, for example for domestic purposes, the optimal speed should not exceed 3000 per minute. Such machines are suitable for households and can be used in small repair shops.
Higher speed equipment is used for industrial purposes, such as chainsaws in logging sites. The spindle rotates at a speed of 45,007,000 rpm, which ensures high productivity.
Grinding wheel
The diameter of the grinding disc plays a key role. As with rotation speed, the working radius is selected based on the specific application of the tool. For machines that are intended to be used at home, a diameter of up to 105 mm is sufficient. If the value is higher, the equipment is intended for sawmills, municipal organizations involved in landscaping, forestry enterprises, and forest industry enterprises.
Power
Machines that are intended for domestic purposes must operate from the home electrical network: 220V. The power of such models is low, but they are characterized by economical energy consumption and cope with the assigned tasks. For industrial purposes, electrical equipment with a power of 0.3 kW is used. The products have good performance, but their use for domestic needs is not economically feasible.
Additional equipment
This includes design elements that do not directly affect the power and sharpening performance of the chainsaw chain, but significantly simplify the operating process and safety of use. These include:
- protective casing;
- disk rotation mechanism;
- tilt limiter;
- automatic chain fixation;
- cooling system.
These devices do not significantly increase the cost of the machine, but they make the equipment more convenient and multifunctional.
How to sharpen a chain correctly
To correct dull chainsaw chain teeth, it is recommended to follow several rules.
Before starting work, you need to loosen the chain clamping screw and wash the saw set with gasoline to remove any remaining lubricant. Secure the chain with an adjusting wedge so that the teeth face the sharpener.
Note! It is important to observe the sharpening angle: 30 degrees for most models.
When sharpening a chainsaw chain on a machine, it is necessary to maintain proportionality: all cutting elements are adjusted to the size of the most worn tooth. Parameters recommended by the manufacturer: tilt 85 degrees, cutting depth 0.65 mm.
The teeth are sharpened sequentially or one at a time. After completion of the work, the chain is lubricated and tensioned.
How to make a machine yourself
To assemble a chain sharpening machine with your own hands, you can use unnecessary parts that are stored in a garage or shed. For the bed, an ordinary bench vise is suitable, with 2 steel plates attached to the base. This will be a guide for fixing the saw set, setting the correct angle of inclination. The plates are pressed with a rotary handle, securely holding the chain.
The function of the power plant can be performed by any old electric motor with a power of 85V or more. A grinding disc from a grinder is attached to the shaft. Ideally, it is better to place the engine on a movable frame, which will significantly simplify the work process.
The protective casing is made from a cut plastic canister and is installed in such a way as to absorb flying sparks.
To increase the accuracy of the work performed, the homemade design can be equipped with lighting: any light bulb and a car headlight reflector.
It’s not difficult to make a homemade chain sharpening machine, but even such a basic design requires certain knowledge and experience. Therefore, it will be much more effective and safer to buy a factory model.
Stihl, Makita, Sadko, Oregon are considered popular manufacturers in this area. There are also Russian companies that produce similar instruments. These are the brands “Vikhr”, “Altai”, “Caliber”. Some models of machines can sharpen not only chainsaw chains, but also the cutting parts of other garden tools. It is more profitable to buy such devices, especially if you need to sharpen an expensive chain or provide sharpening services to neighbors or acquaintances.
Article rating:
Source: https://DrevoGid.com/instrumenty/pily/benzo/stanok-dlya-zatochki.html
Top 10 Best Chainsaw Chain Sharpeners in 2020
A chainsaw is an indispensable tool in the household, but it requires careful care, otherwise the efficiency of the device will not be as high as we would like.
Many simply do not pay attention to the fact that the device gradually becomes unusable; some turn to specialists and regularly spend decent money for a process that can be done independently.
Today we’ll talk about a machine for sharpening chainsaw chains - with such an assistant you will save a lot of money, and your tool will delight you with its performance for many years.
No. 10 – CALIBER EZS-130M
Price: 2000 rubles
Which machine for sharpening chainsaw chains is better to choose if funds are seriously limited? Take a closer look at this model from Caliber, the technical characteristics may be modest - only 130 W and 3000 rpm, but the device copes with the assigned tasks quite adequately, especially if you do everything wisely and spare no time. The diameter of the grinding wheel is 100 millimeters, the seat diameter is 10 mm.
Electrical device SZTs-150
No. 8 – Gardenlux (GL) BG100-240
Price: 2000 rubles
Sharpening machine with aluminum base and two sharpening discs included. The idle speed is 6300 rpm, the power is 240 W, such capabilities are enough to solve problems of almost any complexity, sharpening takes a minimum of time and is efficient.
This beauty weighs only 2.5 kilograms - light and mobile. The device is built to last, and it comes with a 12-month warranty—you don’t have to worry that the device will break down ahead of time and your money will go down the drain.
The main problem seems to be a very short power cord; the outlet should be located in close proximity. Otherwise, it’s very solid, and the excellent price-quality ratio makes the device one of the most popular models in 2020.
Gardenlux (GL) BG100-240
No. 7 – DIOLD MZ-0.13
Price: 1600 rubles
Easy to use, easy to set up and not noisy at all. Compact dimensions and excellent functionality make this device a public favorite; despite the most modest speed and power in our rating, the device received virtually no negative ratings on the Internet. The main thing is to clearly understand what you expect from the device; if you just need to sharpen your saw occasionally, this is an excellent option.
There are minimal problems with the assembly - after all, we are looking at China, but these minor gaps have little effect on the quality of work. Considering how much the device costs, this is a real find.
DIOLD MZ-0.13
No. 6 – SAFUN CSH-150-104
Price: 2000 rubles
The review continues with a sharpening machine for chainsaw chains with good characteristics and good assembly - you don’t have to finish cutting anything by hand after removing it from the box, as is often the case with this type of equipment.
The instrument even looks very nice, it’s a pleasure to work with such a handsome man and take care of him. I was pleased with the attachment to the table - no movements, which are often a problem with budget models.
Source: https://GeekHard.ru/top-zatochnyh-stankov-dlya-czepej-benzopil/
Machine for sharpening chainsaw chains: types, features, selection criteria – Machine
18.12.2019
A powerful chainsaw is an indispensable item in the arsenal of both a simple gardener and a lumberjack. Like any mechanical tool, a chainsaw is subject to wear, and during operation, its working part wears out the most - the chain teeth.
To sharpen chainsaw chains, special sharpening machines are used, which can be manual or automatic. The fact is that the variety of sharpening machines is as wide as the range of chainsaws, so to buy a good tool you will have to bother.
How to choose the right machine for sharpening chainsaw chains? We'll help you figure it out
Why buy a chain sharpening machine
A chainsaw chain with reinforced links will last longer, but is less easy to sharpen. The efficiency of the work performed directly depends on the sharpness of the teeth. It is quite simple to understand when a chain has become dull - the passability of the chainsaw tire worsens, the degree of vibration increases greatly, and the heating temperature of the chain increases in proportion to the intensity of work. Operating a chainsaw with a dull chain is directly related to health risks and can cause equipment damage.
The chain becomes dull most quickly when used in inappropriate conditions, or when working with very hard material. You may not notice how suddenly fuel consumption has increased, but a deterioration in sawing characteristics will be the first signal for sharpening.
Of course, purchasing a sharpening accessory is not a vital priority in the case of a household saw, but in conditions of extreme use of a chainsaw, you definitely cannot do without a special machine.
Servicing a dull chainsaw will cost you much less than buying consumables like a new bar or spare chain.
We have compiled a rating of chainsaw chain sharpening machines so that you can immediately choose the most suitable model for yourself.
Grinding machine device
Equipment for sharpening chains is a structure somewhat reminiscent of an assembly cutting machine, only instead of a cutting disc it has a grinding disc installed on it. Most often, a sharpening wheel with a thickness of up to 3.5 mm is used for sharpening a chain.
The circle is mounted on a frame with a hanging head and a special mounting vice. The working part of the chainsaw is fixed on the machine using rotary clamps, and the disk itself is alternately transferred to each of the links.
Any sharpening apparatus requires preliminary adjustment, and the angle between the chain and the grinding disk is determined depending on the pitch of the links.
Before you start processing the chain, be sure to read the instructions - it contains not only the characteristics, but also practical advice on setting up the equipment, as well as the main points of proper operation of the machine.
You can make a sharpening machine yourself by converting a mounting saw, but if you are capable of such a technique, then do not waste your time and start setting it up right now.
Using a grinding machine allows you not only to sharpen the teeth, but also to straighten the chain links.
Machine tools are divided into two categories: manual and automatic. Automatic units have better efficiency indicators than manual ones, but they are also much more expensive.
They have several criteria by which selection must be made: power, weight, noise level and spindle speed.
Such devices have additional accessories designed to expand functionality and increase sharpening speed. The cost of an automatic machine consists of the totality of all parameters.
The biggest advantage of such a unit is the complete automation of sharpening. You just need to install the chain in a vice at the desired angle, and the unit will do all the work itself. Such devices, however, have a serious drawback - the chain elements wear out faster and require replacement after several sharpening cycles.
What to look for when purchasing
Additional functions that some automatic machines have include the following: an automatic vice clamping system, a chain tension adjustment axis, the presence of devices for wet grinding, protective covers and an automatic chain cooling system. Very often, the machine can be adapted for sharpening other garden tools, in addition to the chainsaw chain.
The diameter of the grinding wheel is one of the most important indicators that should be taken into account when purchasing. The diameter determines the conditions in which the machine will be used - a disc with a diameter of 90-115 mm is suitable for everyday use, and discs with a diameter of up to 400 mm are used for industrial sharpening at various enterprises.
The spindle shaft rotation speed ranges from 3000 to 7500 rpm; for rare use, a low-power machine with a low rotation speed is sufficient. The power of an automatic sharpening machine, as a rule, does not exceed 500 W for a professional unit, but for home use a device with a power of 200-250 W is sufficient.
Choose between a manual and an automatic machine based on your sharpening skills. It is almost always wise to purchase a sharpening machine instead of purchasing and reinstalling a new chain each time. Choosing a good machine will not be as difficult as choosing a chainsaw; we hope that our article will help you in this difficult task.
Source: https://regionvtormet.ru/stanki-i-oborudovanie/stanok-dlya-zatochki-tsepej-benzopil-vidy-osobennosti-kriterii-vybora.html
How to choose a machine for sharpening chainsaw chains
Intensive work with a gasoline or electric saw leads to dulling of the saw chain and, as a result, to a decrease in labor productivity.
A machine for sharpening chainsaw chains will come to the rescue.
Such equipment is purchased for home use and for installation in a workshop that provides services for repairing and sharpening saw chains.
Types of machines
You can restore the functionality of saw chains yourself, without turning to the help of professionals. Many sharpening devices have been developed. Conventionally, the model range can be divided according to the following criteria:
- By drive type:
- By installation method:
- By degree of use:
- amateur;
- professional.
The hand tools speak for themselves. The sharpener consists of a round file with a handle and a guide with degree markings. Depending on the pitch and number of chain links, the file diameter is selected. The larger the pitch, the larger the file.
The machine for manual chain sharpening is available in several versions. Mobile devices can be used without removing the chain. They are attached directly to the tire. After editing one link, the chain is moved to the next. When installing a chain in a holding device, manual straightening is less accurate.
The stationary sharpener is installed on a table, workbench or any flat and convenient surface. They usually have an electric drive, which allows sharpening to be carried out in a short time.
Not long ago, sharpeners that fit on the toe of a chainsaw bar went on sale. After turning on the rotation, automatic sharpening of chainsaw chains occurs due to filling the rear corner with abrasive material of the cutting edge of the link.
Design features
The machine, powered by electricity, performs sharpening with an abrasive wheel. The wheel resembles a cup mounted on a grinding machine. The designs of the machines are of the same type and they consist of the following elements:
- base or frame;
- working rotary table;
- web retainer;
- rotary mechanism with position fixation;
- electric motor;
- abrasive wheel;
- protective shield;
- handles for lowering the circle;
- guides;
- clamping and installation screws;
- installation wedge;
- rotation switch.
On inexpensive models, the saw chain is usually secured manually. On expensive and professional machines, this operation is automated along with the feed of the abrasive wheel and the adjustment of the feed of the links.
Criterias of choice
If a chainsaw chain sharpener will be used frequently, then its choice should be approached with all responsibility. On the shelves there are models with technical characteristics that vary significantly.
Source: https://pochini.guru/tehnika/stanok-dlya-zatochki-tsepey-benzopil
How to choose a chainsaw chain sharpening machine?
In a chainsaw, the chain is designed according to the principle of a knife - dozens of teeth act as a knife, which become dull from time to time. If you use a chainsaw infrequently, the question of sharpening disappears.
But why do you need a home chain sharpening machine? This article will discuss why it is needed, the operating principle of the machine, and consider several presented models with reviews.
Reasons to Use a Chainsaw Chain Sharpener
If you use a chainsaw extremely rarely, then the question of purchasing a machine disappears - it’s cheaper to sharpen the teeth in the appropriate workshops. With frequent use, the teeth become dull and this affects the operation of the entire chainsaw.
What does a deadlock reveal about itself:
- The excess tension of the chain as a result of the work, in addition, the carving of the tree ceases to be such - during the carving process, the tree literally begins to tear. As a result of overvoltage, the mechanisms in the chainsaw wear out faster - from the chain clutches to the drive mechanism. Regarding the engine, working with blunt teeth also reduces service life, and fuel consumption also increases over time.
- Increased human fatigue – when working with a “dull mechanism” you need to exert more effort, and labor productivity decreases.
- Uneven immersion of the saw, which can lead to jamming and injury.
- Poor quality of the workpiece - the resulting cut is not suitable even as firewood for the winter.
Note! To prevent the teeth from becoming completely dull, it is necessary to inspect them from time to time. When sharpening, it is necessary to take into account the fact that sharpening is carried out along the most worn tooth. If it is worn very badly, it is necessary to replace this section of the chain.
Operating principle of the machine
Due to the huge processing surface of each link, the sharpening process can be divided into several stages - processing occurs along a single edge of each tooth and after sharpening is completed, the position of the sandpaper is set again.
A sharpening machine, regardless of its type, works according to one single principle - for uniform sharpening, a limiter is installed on the frame. Controlling the process “by eye” is prohibited for the reason that the sharpening will be uneven.
The process itself can be explained as follows: each edge is processed separately, the transition to another edge for sharpening a new tooth occurs at the distance of a link. This process is undoubtedly slow, but it is often not recommended - the teeth can be completely ground off in a few passes.
In automatic machines, which are used in specialized workshops and sawmills, the entire process is completely automated - you only need to adjust the sharpening angle parameters.
Note! The process looks like this - after sharpening one tooth, the machine moves the chain to another and performs the operation again. The price for such convenience is that the device is stationary and must be connected to an electrical circuit.
Features of machine operation
There are two types of sharpening machines - both automatic and manual. Hand-held devices can be divided into two subtypes - both stationary and mobile.
Automatic machine
The operating principle of the automatic machine was discussed above. But there is also semi-automation - in this machine the operator manually sets the necessary operating parameters, and the sharpening mechanism is manually adjusted for any change of mode.
The advantages include:
- The operating efficiency of this unit is high.
- Compared to other devices, it is relatively compact.
The main disadvantage is the high cost of the device and the mandatory control of the operation by the operator.
A device designed with a fully automatic cycle does not have this drawback - the operator needs to insert the chain and monitor the wear of the grinding wheel. It is also very versatile - you can process any type of chainsaw, even with a carbide chain.
Note! The price to pay for this versatility and speed of operation is that the machine is completely stationary and in most cases requires a separate room. An additional disadvantage is the high cost - sometimes even small enterprises cannot afford equipment of this kind.
Manual machine
The advantage of this type is its compactness - although the machine is stationary, it can be mounted on any hard surface using a regular workbench.
The device of this machine can be divided into several parts:
- Base with chain guide.
- A stand for emery with a pre-installed hinge-type coordinate mechanism is installed on the base.
The operator’s work occurs according to the following scenario:
- Securing a chain to process one cutting edge.
- On the coordinate joint, the depth and angle of sharpening the tooth are adjusted.
- The sander requires manual lowering each time each edge is processed, with the transition to the next step occurring automatically.
An important point when working on a stationary machine is that the sandpaper is reconfigured to other angles when processing links of the same type. The procedures are repeated until the chain is completely processed.
The advantage of the stationary type is:
- Low cost of the device.
- An important compactness with the ability to control the ongoing process.
The disadvantages include:
- Labor costs during reconfiguration.
- Although there are manual sharpening machines, most models require an electrical connection.
- A common disadvantage for the stationary model is the need to remove the chain for processing.
Mobile model of a hand loom
The mobile model works by directly processing the chain without having to remove it from the chainsaw.
Advantages of this device:
- Low cost.
- Ease of use. But there is a drawback here - the chainsaw needs to be fixed, and sometimes this is inconvenient and additional time-consuming.
- There is no need to connect to the mains.
- Full process control.
How to choose a chain sharpening machine - recommendations
Despite the main criterion being the cost of the device, it is strongly recommended to pay attention to the technical characteristics - sharpening equipment must be selected in accordance with the expected needs.
What characteristics should you pay attention to? Let's take a closer look:
- Spindle speed. The frequency of different models varies greatly - 3000-7000 rpm is the optimal speed for operation. Between what frequency should you choose? Let's say, for home use it is enough to choose a range of 3000 rpm, but for daily use or large volumes of work you need a much higher rpm frequency.
- Grinding wheel diameter as a fundamental criterion. An important criterion is the length of the circle - for small businesses or home use, 110 to 200 mm is sufficient. Circles with a diameter of more than 400 mm are used mainly in mechanical engineering enterprises; they are too large for home use.
- Important power of the machine. The choice is very different - for enterprises the required power starts at 500 W and above, for professional or frequent use it should also be extremely high. For home needs, 220 W or less is sufficient. The choice is related to power for a longer service life of the equipment - frequent use without sufficient power will simply break down in a short time.
- Equipment and additional functions.
Additional excess functions are not superfluous if you are willing to pay for it. For example, an additional increase in sharpening speed (not in terms of increasing speed) or improving the quality of sharpening of the cutting edge.
Additional functions include the following:
- Various machine cooling systems.
- Wet sanding.
- Protective screen (against sparks)
- Tension adjustment.
- Rotate the grinding head and clamping devices.
- Automatic vice clamping.
Let's celebrate! There are many different additions, but as already mentioned, the extra will not be superfluous if you have a sufficient budget, based on your personal preferences or needs.
Popular models of sharpening machines
Let's look at some popular machine models.
Model Rezer EG85-CN
The average price is 2250 rubles.
Characteristics:
- RPM 4800 per minute.
- Power is about 85 W.
- Required voltage 220 W.
- The weight of the machine equipment is 2.6 kilograms.
Disk characteristics:
- 108mm as outer diameter
- 23.2 mm as bore diameter.
- 4.5 mm – disk thickness.
The features include the following:
- It is quite simple to operate.
- Allows quality work to be carried out.
- Very long service life.
- Aluminum alloy is used as the material for the frame.
- The device of this model has the ability to tilt the sharpening unit.
Advantages : simple and convenient use, clear instructions in Russian, high-quality assembly, ease of assembly, convenient setup and quick operation, little noise.
downside is that it is mounted on a bolt-type surface rather than using a clamp.
Model "Spets SZ-150-250"
The average price is 1850 rubles.
Characteristic:
- The power of the motor mechanism is 100 W.
- RPM – 7500.
- The grinding wheel size is 100 mm, thickness 3.2 mm, and seat diameter 10 mm.
- Voltage is 220 W
- The weight of the unit is 2.03 mm.
Peculiarities:
- Extended service life, suitable for workshop use
- The ability to bolt to any surface eliminates the possibility of overturning during operation.
- The design is quite simple and easy to use.
Advantages: inexpensive, convenient and high-quality machine, behaves well during operation, compact.
Disadvantages: – not found.
Model "DDE MSC-104-95"
The average price is 2900 rubles.
Characteristics:
- The power of the propulsion system is 95 W.
- RPM – 5000.
- Grinding wheel diameter – 104 mm.
- Bore diameter – 22.2 mm.
- The thickness of the circle is 4.5 mm.
Peculiarities:
- Intended as a professional solution.
- Power supply from a single-phase electrical network (permissible deviations + - 10%)
Advantages: ease of adjustment, sharpening speed, convenience.
Disadvantage: price.
Model “Patriot MG 220”
The average price is 2000 rubles.
Characteristics:
- The power of the propulsion system is 90 W.
- RPM – 5000.
- Grinding wheel diameter – 105 mm.
- Bore diameter 22.2 mm.
- Power supply 220V
- Weight 2.3 kilograms
Peculiarities:
- Air cooling.
- Protective screen.
- Designed for sharpening all sizes.
Advantages: quite easy to use, affordable, powerful enough for home use.
Disadvantage: – not found
User reviews
I bought the Reser EG85-CN model. I am very pleased with the purchase, an indispensable item for everyday use. Sometimes chains get dull very quickly and a wonderful machine comes to the rescue.
Source: https://profogorod.ru/instrumenty/instrument/stanok-dlya-zatochki-cepi-benzopily.html
The nuances of choosing a machine for sharpening chainsaw chains
With frequent use of chainsaws or electric saws, the chains become dull, which greatly reduces the efficiency of working with them. Of course, there is always the option of simply buying a new chain, but such a solution will not be profitable from an investment point of view.
If you look at professional lumberjacks, they would then have to buy new chains almost once a week. From this point of view, it would be much more reasonable to invest in purchasing a chainsaw chain sharpening machine, which will greatly extend the life of the chain and thus save money.
Since sharpening is often used by those who use saws less often, purchasing such equipment was also extremely profitable for private workshops providing similar services.
It is important to understand the operating features of such equipment. The design features of the sharpening machine resemble assembly saws. The chain is fixed to the support thanks to a special rotary clamping vice.
At the same time, a sharpening disc is individually applied to each tooth. Depending on the pitch of a particular chain, the angle between the plane of the disk and the chain itself is determined. For straightening and sharpening cutting links, a sharpening wheel with a thickness of 3.5 mm is most often used.
This machine is securely mounted on a support, which can serve as a desktop. Thus, securely fastened equipment of this type guarantees convenient and safe operation.
As can be seen from the figure above, the sharpening disc is positioned perpendicular to the chain, which makes it possible to make each tooth as sharp as possible. It is possible to control the sharpening of each tooth individually, which allows you to eliminate the slightest inaccuracies and make the editing of individual chain teeth more accurate. In this way, the service life of such a chain can be extended as much as possible.
Most chain sharpening machines are small-sized and do not require special skills to use. While working, it is always important to remember that all teeth should be the same height. Therefore, before sharpening, it is important to find the most worn tooth and then focus on it.
Often, one sharpening lasts only a few minutes, which allows you to save your effort and time compared to manual sharpening. It should be mentioned that there are hand tools that work on the principle of a file and perform the same functions. They are more energy-intensive in terms of time spent working with them, and are not much more economical to purchase.
machine for sharpening chainsaw chains.
From this video tutorial you can clearly see not only the small size of the machine and its proper use and assembly, but also the ability to use it even in field conditions. The main thing is the availability of electricity, for which a gas generator can be used
Thus, the feasibility of using this tool is visible not only in specially equipped workshops, but also, say, at home or even in the forest during logging.
Technical characteristics of chain sharpening equipment
Sharpening machines exist in different capacities, dimensions, speed of rotation of the sharpening disk, and so on. To use a tool most effectively, it is necessary to select it correctly, because there is not always a need for expensive industrial machines, while, on the other hand, no one would like to deal with machine repairs due to their excessive overload in operation.
Selection criteria:
- Spindle speed. This indicator is one of the most important when choosing suitable equipment. Equipment with higher speeds will sharpen the chain much faster, but at the same time, it will cost a little more. Therefore, for use at home or in a small private workshop, a tool operating at a speed of 3,000 revolutions will be sufficient. Whereas for daily use when performing a large volume of work (for medium-sized or highly popular workshops), it is necessary to choose a tool that shows 5,000 - 7,500 rpm.
- Depending on the industry of application, it is also necessary to select machines with different grinding wheel diameters. Thus, in machine-building enterprises it would make sense to use equipment with a disk diameter of 400 mm. Whereas in everyday life or small workshops, a machine with a disk of up to 110 mm will show greater efficiency.
- Depending on the frequency of use of this equipment, it is necessary to select the power of the electric motor. For example, for home use there is no point in buying a tool with high power; machines with a power not exceeding 250 kW will be sufficient. Whereas for use in professional conditions, this power may not be enough, which is why it is recommended to use machines with a power of 500 kW or more.
- No less important will be the additional functionality of the machine. This functionality includes the ability to rotate the grinding head, which significantly speeds up the work process. However, again, purchasing such equipment is not always effective due to its higher cost.
Consumables when working with a sharpening machine
Like any sharpening tool, some parts of the machine will not last forever. Such a part is, of course, a chain sharpening disc.
Due to the frictional force that constantly acts on the disc during operation and the large number of revolutions, the sharpening disc cannot last forever and is considered a consumable item. However, if the machine is used correctly, such a disk will last for a long time and replacing it will be much cheaper than buying a new chain.
Manufacturers
Both domestic and foreign companies are engaged in the production of chain sharpening machines. Often they are produced on additional conveyors by the manufacturers of gasoline or electric saws themselves. Thus, well-known domestic companies producing this tool for sharpening chains are companies such as “Taiga”, known for their high-quality equipment.
Among the European leaders in the production of this equipment, the company “Sparky Eltos AD” stands out. This Bulgarian company is the undoubted leader in sales of power tools in Europe and the Middle East. You can also pay attention to the Slovenian brand “Sadko” or the English “Forward”. Among the Chinese manufacturers, one can highlight the company “Forte”.
However, most of these companies produce absolutely similar equipment in terms of quality, efficiency and service life. High competition in this market only stimulates various manufacturers to improve their equipment for straightening chainsaw chains and monitor their high quality. And by purchasing such a tool, you will also receive a good assistant in your work.
How to quickly sharpen a chainsaw chain without a machine.
Source: https://metmastanki.ru/kak-vybrat-stanok-dlya-zatochki-tsepej-benzopil/amp
4 best chain sharpening machines - 2019
09.01.2019 18:51:47
Expert: David Weinberg
*Review of the best according to the editors of expertology.ru. About the selection criteria. This material is subjective in nature, does not constitute advertising and does not serve as a purchase guide. Before purchasing, consultation with a specialist is required.
A chain saw has become an indispensable assistant in the farmstead or in the forest. Over time, the sharpness of the chain teeth disappears, which negatively affects the speed and quality of the cut. Correcting the situation is quite simple if you have a sharpening machine at home. With its help you can save both money and time. There are various household appliances on the domestic market, differing in both price and technical parameters. Recommendations from our experts will help consumers make the right choice.
How to choose a chain sharpening machine
- Types of sharpening machines. All equipment for sharpening chains of electric and chainsaws can be divided into two categories. Workshops and production facilities use automatic devices that perform work quickly and accurately. But they cost a lot of money, take up a lot of space and require special knowledge to set up. The situation is simpler with manual devices. They are light and compact, affordable, and easy to use.
The disadvantages include the longer sharpening time.
- Spindle rotation speed . The time and quality of sharpening largely depends on the speed of rotation of the disc. Household appliances exhibit a frequency range from 3000 to 7500 rpm. The more powerful the motor, the lower the rotation speed can be without compromising the quality of sharpening.
- Power. Household machines are considered low-power units, the power of which does not exceed 220 W.
If the chain is sharpened once a year or less, then you can choose devices with 150-160 W motors. If you use the machine more frequently, it is better to choose models with a power of 200-220 W.
- Grinding wheel. Small machines for home use are equipped with compact abrasive discs up to 3.5 mm thick. However, they may differ in outer and landing diameters. In manual models, grinding wheels with a diameter of 100-145 mm demonstrate the greatest efficiency.
The disc must be replaced taking into account the mounting size (10 or 22 mm).
- Functionality. Household devices are not rich in functionality. Most often, work requires convenient and quick adjustment of the cutting part of the machine. For this purpose, the devices are equipped with mechanical adjustments. The main ones are the angle of rotation of the disc and the depth of sharpening. A useful option would be the ability to adjust the tension of the belt drive.
- Safety . A sharpening machine is a potentially dangerous device for humans. During sharpening, sparks are formed and fine abrasive scatters over a long distance. To protect the operator, manufacturers install protective covers and screens on the working part. It would be optimal to have a transparent insert to monitor the operation.
We have selected 4 of the best household chain sharpening machines.
They are approved by the expert community and have received many positive reviews from Russian consumers.
best chain sharpening machines
: 4.9
A mobile device for sharpening chains of electric and chainsaws is the CHAMPION C2001 machine. The Chinese device weighs 5.8 kg and is easy to transport; it can be installed in a matter of minutes on a reliable table or bench. The machine is fixed using a convenient fastening system.
Thanks to the abrasive disc with a variable inclination angle, it is possible to process not only the main teeth, but also the thrust cutters. For precise adjustment of the working part there is a special scale. The abrasive disc can also be adjusted according to the depth of sharpening.
In order to work comfortably in poorly lit rooms, the manufacturer has equipped the device with illumination of the working area.
Users like not only the technical parameters, the light weight and mobility of the machine. They also note the safety of the operator while sharpening chains.
- mobility and lightness;
- work area lighting;
- adjusting the sharpening angle and depth;
- protective casing.
Rezer EG235-CN
: 4.8
The Russian-Chinese machine Rezer EG235-CN is distinguished by very quiet operation. Experts and users note the absence of vibration during operation. But the tool was included in our rating not only for comfort and convenience, but also for high-quality manufacturing.
The device is slightly inferior to the winner in weight (7.6 kg), but it is mounted on a workbench just as easily and quickly. The product does not require complex maintenance.
The working area can be illuminated if necessary; the guides of the clamping mechanism are made of reliable steel.
Domestic users have minor comments regarding the design of the machine. The plastic frame does not inspire confidence, the protective cover is not attached very well, and the brightness of the backlight leaves much to be desired.
- high-quality manufacturing;
- quiet operation;
- ease of operation;
- reliable clamping mechanism.
- minor design flaws.
Souz TSS-60013
: 4.7
Lightness and compactness were the key factors for the Souz TSS-60013 machine to reach third place in the rating. Weighing 1.75 kg, the device can be easily carried in a bag, and there is a special hole in the base to secure it on the table. The low power of the electric motor (160 W) is compensated by the high speed of rotation of the circle (7500 rpm). Experts drew attention to the simple and convenient mechanism for adjusting the sharpening angle and depth.
Domestic users liked the quiet operation, high-quality assembly, and excellent results. You can sharpen a chain at home in just 5 minutes. The protective cover made of transparent plastic makes work not only comfortable, but also safe.
- affordable price;
- lightness and compactness;
- high disk rotation speed;
- simple settings mechanism.
- no backlight;
- defective products are received.
Vihr SZC-200
: 4.6
Another domestic development made it into our rating. This is a Vihr SZC-200 machine, which is designed for sharpening chains of electric and chainsaws. Experts include the advantage of the device as a shock-resistant housing that reliably protects the electric motor from damage.
By the way, such a small instrument (weight 2.55 kg) has a fairly powerful (200 W) and high-speed (6000 rpm) engine. The reliability of the machine is ensured by a durable cast base.
The operator does not have to worry about safety; the transparent casing protects eyes, hands and clothing from abrasives and sparks.
Owners of chainsaws note the affordable price of the domestic machine. It makes it easy to sharpen a chain, but it lacks illumination of the working area. And the instructions are written in a language incomprehensible to the average person.
- low price;
- powerful, revving motor;
- ease of operation.
- no backlight;
- unclear instructions for use.
Attention! This rating is subjective in nature, is not an advertisement and does not serve as a purchase guide. Before purchasing, consultation with a specialist is required.
Source: https://expertology.ru/4-luchshikh-stanka-dlya-zatochki-tsepey/
How to choose the right chainsaw chain sharpening machine
A powerful chainsaw is an indispensable item in the arsenal of both a simple gardener and a lumberjack. Like any mechanical tool, a chainsaw is subject to wear, and during operation, its working part wears out the most - the chain teeth.
To sharpen chainsaw chains, special sharpening machines are used, which can be manual or automatic. The fact is that the variety of sharpening machines is as wide as the range of chainsaws, so to buy a good tool you will have to bother.
How to choose the right machine for sharpening chainsaw chains? We'll help you figure it out
Chainsaw chain sharpening machine: features, choice
Chainsaw chains wear out quite quickly, especially under heavy, prolonged loads, so special equipment is used to restore their functionality. When using saws in your garden, you can use a hand tool to sharpen the cutting elements.
If you plan to use it for a long time and frequently, it is advisable to purchase a special machine for sharpening chainsaw chains. Editorial Seti.
guru has prepared a detailed review that will make it easier to decide on the choice of manual or automatic equipment, learn the nuances of its operation, and get acquainted with the main characteristics and functionality.
Sharpening saw chain teeth on an automatic machine
As wood is processed, the chain for longitudinal sawing needs to sharpen the teeth, which are its cutting elements. For these purposes, special machines are used that are structurally similar to cutting models.
The device has an electric motor that drives a spindle on which an abrasive wheel is fixed for sharpening chainsaw chains. The machine is equipped with a vice and a clamping device.
With their help, the chain is set at a certain angle (relative to the disk) for subsequent sharpening.
Locking mechanism in the sharpening machine
The sharpening machine bed is equipped with a mechanism for adjusting the cutting depth, as well as a start button. Most models have a device with a graduated scale, with which the working angle is set. Using the handle, the operator has the ability to adjust the movement of the moving part of the machine. The machines also have protective covers to ensure safe operation.
Table 1. Main technical characteristics of sharpening machines
| Technical specifications | Description |
| Rotation speed of the working element (spindle) | The quality and speed of sharpening directly depend on the spindle speed. The higher it is, the faster the operator can process the cutting edges of the teeth. Sawmills and other enterprises use machines whose rotation speed ranges from 7.5 thousand. For work at home, devices with a rotation speed of up to 3 thousand rpm are used. |
| Grinding wheel diameter | The size of chain sharpener disks for chainsaws is selected based on the purpose of the processing machines. For small volumes of work, circles with a diameter of 105 mm are used, higher ones are used in industrial enterprises. |
| Equipment power | When choosing a sharpening machine, you need to pay attention to its power. To operate devices in home workshops and small businesses, you need to select models that operate from a household power supply (220V). Such equipment is low-power and consumes a small amount of electricity. For sawmills, it is advisable to select equipment whose power exceeds 0.3 kW. |
Advice! To sharpen chain teeth as quickly as possible, you should purchase models that are equipped with a mechanism for rotating the working head. This additional feature reduces the number of permutations. The design also includes an inclination angle limiter, which ensures uniform cutting of the tooth edges along the entire length of the chain.
Chainsaw chain sharpening tool: types and principle of operation
There are several categories of sharpening machines, the main ones being: automatic and manual. Let's look at the operating principle of each of them.
Features of the operation of automatic sharpening machines for chainsaw chains
Service companies and sawmills that perform large volumes of work use automatic sharpening units. Such devices operate from an electrical network, allow you to process saw blades with high precision and provide high speed processing of teeth.
Stationary sharpening machine for chainsaw chains
Electric machines significantly increase operator efficiency and allow you to automate the process of sharpening cutting elements. When choosing a stationary automatic unit, it is worth considering such technical characteristics as engine power, spindle speed, weight and size indicators and noise level.
The operating principle of manual machines for sharpening chainsaw chains
Saw elements can be efficiently processed using a hand-held machine or a chainsaw chain sharpening kit, provided that the load on the cutting elements is insignificant. It is advisable to use such equipment at home or in small business enterprises.
Manual device for sharpening the cutting edge of chainsaw chains
Manual machines have compact dimensions that can be easily transported to various distances. The equipment is a clamping device with a contour for installing a file at a certain angle.
Manual chain processing
The devices allow you to quickly and accurately sharpen cutting edges directly at the site of sawing work. You can learn how to properly sharpen a chainsaw chain manually on a machine from the video below.
“Features of using a manual sharpening machine”:
Sharpening of chains on stationary and mobile machines
Stationary machines are located motionless on workbenches in workshops, and for their full operation they require a connection to the electrical network. The equipment allows you to set the desired angle of inclination as accurately as possible and perform the cut. Electrical installations can also be used to adjust cutters, drills and cutter edits.
Mobile sharpening unit
Manual machines are a traveling version of automatic units. To sharpen the teeth, the operator needs to secure the device to the chainsaw bar by loosening the chain clamp. After this, a certain angle is selected, and each link is sharpened one by one by hand using a file.
Advice! To sharpen the chain as efficiently as possible, you should use the tooth that is worn the most as a template. Then the remaining saw elements are adjusted to it. Thanks to this approach, an even distribution of the load is ensured, and the rupture of weak links is eliminated.
Advantages and disadvantages of manual and automatic models
Automatic sharpening machines for chainsaws allow you to perform large volumes of work, while requiring minimal operator intervention. Using a clamping device, it is enough to fix the chain, set the desired angle and turn on the device.
Source: https://seti.guru/stanok-dlya-zatochki-tsepey-benzopil
