Overview 5 types of power saws chain best: how to choose what to buy, the pros and cons, features, rating

Chain saws are actively used during gardening, construction, firewood. They have a low noise level and easy to use, undemanding in maintenance and environmentally friendly. Although their power is much inferior petrol variants, The performance is sufficient for a non-professional wood cutting, which makes electric models especially popular among the owners of country houses.

How to choose a power saw chain

The average user is difficult to find a suitable for the specific operating conditions of the option not to overpay at the same time due to overcapacity or famous brands. For this reason it is necessary to focus on the following criteria.

Food

As saws power source may be:

• Home network 220 V - The most common version. Among the advantages it can be noted almost unlimited time. Of course, the electric saw is not intended for long-term continuous use, since the engine quickly overheats. However, such a power supply eliminates the need to make long breaks. It should be noted that the tool is "afraid" surge that results in a stable network needs. Cons are obvious: the area of ​​the use of any blade model is limited to the length of the wire. This disadvantage is solved by the purchase of the generator with the engine, but it is rarely advisable, since you can save considerably by buying directly chainsaw.
• Removable battery - option is less popular due to the limited time of the instrument. On average, one battery enough for 20-30 minutes of continuous operation, which for the majority of targets is simply not enough. And the battery performance is strongly dependent on the ambient temperature. But this drink is more convenient to handle because of the lack of wires, it is mobile and does not require a power supply.

Many manufacturers of cordless saws are not included in a set of battery and charger, so that their purchase will have to spend money separately, and the total cost of such a tool may increase 2 times.

Length of bus

This parameter corresponds to the power of the motor is indicated in millimeters or inches, defines the stem thickness, which is able to operate the tool. It increases the total resistance of the rotational moment with increasing length of the bus, as well as power consumption, so indicates that a passport or recommended by a fixed value, or range, e.g., from 250 to 350 mm.

In most cases, the tire installed 25-40 cm in length for power saws. Shorter simply impractical because extremely rare. For domestic use is considered to be the optimum size of 35 cm.

chain pitch

This parameter defines the cutting ability of the tool to affect the quality of the cut. Step chain - half the distance between the first and third links rivets. Electric saws are equipped with a step chain:

• 0.325 "and 1/4" - circuit with a low profile for household use, for example, in the garden or work in the repair of wood products. During heavy chain with one of these steps to quickly blunts, but gives the pure clean cut with smooth edges, it has a low level of vibration.
• 0.375 ", more commonly known as a 3/8" - the most popular and demanded step for professional and consumer activities. These chains have a higher vibration and performance, but sawing inaccurate, and therefore are used for roughing operations and all applications where speed is important.

The larger the chain pitch, the more "tousles" edge leaves sawBut the faster the sawing of a tree trunk.

Location of the electric motor

There are two versions, and each of them is easily determined by visual inspection:

• Longitudinal - motor axis is directed parallel to the length of the tire. Saws easily, their body is narrower. The advantages include flexibility, balancing, usability angles. Minus - a decrease of output power on the gearbox. Furthermore, when starting a saw twitches aside.
• Cross - Engine shaft situated perpendicularly of the tire, the motor itself may be mounted on the left or right. Center of similar models of gravity shifted to the front part, which makes the tool comfortable to vertical sawing. Such saws wider reliably, have recoil starting, with virtually no loss of engine power is transmitted to the circuit.

There are models with a vertical arrangement of the engine, but they are very few.

Power

The larger the value, the higher the speed of the saw and cutting depth. Powerful model is heavier, because of which are less convenient for the angle sawing. For gardening saw fit 1.5-2 kW. Versions with electric 2-2.5 kW already belong to a professional class, designed for long-term work on the hard wood. There are electric saws up to 9 kW that are used to roll barrels.

The weight

As already mentioned, less powerful models easier. Weight - criterion which should be consistent with the objectives. In the garden, for example, easier to work with saws weighing 3.5-5 kg, in order to avoid hand fatigue when cutting at an angle and height.

Method tensioning chain

There are two options chain tension adjustment system:

• Keyless - installed on more expensive models. It represents a knob disposed side-ram, which is rotated by hand. Convenient, but less reliable option, as there is a likelihood of accidentally knock down settings.
• Instrumental. This may be a screw screwdriver or nut turnkey. A more reliable option, but requires an appropriate tool at hand.

Additional criteria and functions

• Ergonomics. Hull shape and sticks, the presence of anti-slip rubber or soft inserts on the latter, which improves the user experience.
• Chain brake - a mandatory feature. Implemented as a special panel for the front handle, by pressing the circuit which stops in a fraction of a second.
• Thermal engine provides power take-off in case of overheating, which prevents breakage.
• Lock accidental start - button harness that blocks pressing the start button.
• Smooth start prevents "pull" of the tool during startup, protects the motor from the maximum starting current value.
• The inertia brake is designed for a quick stop chain. It occurs not on each model.

When selecting other than power saws and performance, should pay attention to the presence of features that ensure the operator's safety during operation.

Best inexpensive power saw chain

Saw Huter ELS-2400 Budget price segment is designed to perform various household repairs and garden care. Model 2400 equipped watt motor with longitudinal and has 450 mm bus. Its length is 18 "for optimal sawing thick logs and bars. Ergonomically designed rear handle gives a firm grip tool operator, cutting accuracy is improved by a gear lock, there is protection against accidental launch.

Service Chain 62 link simplifies automatic lubrication system, and its tension is adjusted by turning the lamb to use special keys unnecessarily. For operator safety, the rebound saws provided front stop, triggering a brake that immediately stops the movement of the chain.

Power saw Huter ELS-2400 It requires connection to a single phase household network is responsible for its launch is located on the back of the handle button. In the lower part there is a special clamp that prevents disconnection of the plug from the tool sockets in progress. Given that this is an all-electric tool, it is suitable for indoor use, as it has no harmful emissions.

Characteristics

• Power: 2.4 kW.
• Power supply: 220 V.
• Bus: length - 450 mm (18 "), the width of the groove - 1.3 mm.
• Chain: number of units - 62, Step - 3/8 ", speed - 14 m / s.
• Engine: longitudinal location.
• Chain tension: keyless type.
• Weight: 7.5 kg.

pros

• cost;
• ergonomics;
• engine power;
• bus length.

Minuses

• rare size chain;
• relatively short power cord.

Best chain electric saw for house

A worthy representative of chain power saws consumer class McCulloch CSE 1835 is robust, low weight and dimensions. Model easily cope with gardening works and firewood in small quantities. Tool Heart - 1800-watt motor torque link chain 52 at a speed of 13.5 m / s. The tension of the chain requires the use of a key which is included, but compared with manual tensioners such a mechanism is much more reliable. Among the features of the tool: the nominal bus length of 350 mm, automatic chain lubrication system with a tank volume of 240 ml, blocking accidental launch.

model McCulloch CSE 1835 It has a transverse engine, which initially affects the usability of the saw, which constantly tends to side. Electrical connection requires extension. To prevent accidental slip-off of the plug on the inside of the rear arm is a hook latch.

Characteristics

• Power: 1.8 kW.
• Power: single-phase 220 V.
• Bus: length - 350 mm (14 "), the width of the groove - 1.3 mm.
• Chain: number of units - 52, step - 9.3 mm, speed - 13.5 m / s.
• The engine: a transverse position.
• Chain tension: Instrumental.
• Weight: 4.3 kg.

pros

• quality motor;
• weight and size.

Minuses

• The layout of the motor leads to longitudinal imbalance.

Best professional network chain electric saw

high-performance tool Stihl MSE 250 C-Q-16” the supply system is designed to perform complex construction works. 2.5 kW motor works together with an electronic control system is provided with a soft start. In addition, the saw has an LED alarm about overheating. In this case, after stopping the tool again, you can start working in a few minutes. inrush current limit function prevents overloading the power supply. As for ergonomics, then this model is at the highest level: the handle not only got a soft patch, but also shaped to comfortably cut at different angles.

The working part of the saw - 400-millimeter tire chain Rapid Super. In katabatic performed together with a powerful engine exhibits high performance. Given that the birthplace of this model - Germany, the reliability of the instrument, and claims the build quality can not be. The only weak spot - a plastic drive gear lubricant pumpWhich, however, serves as a trouble-free for several years if properly care for the instrument. With all of this regular cable length is 4 meters, which in most cases do without the extension, and most importantly - hanging wire hooks on the handle.

Characteristics

• Power: 2.5 kW.
• Power supply: single-phase 220 V mains
• Bus: length - 400 mm (16 ").
• Chain: Step - 3/8, "the number of units - 60, thickness - 1.6 mm.
• Chain tension: tool, screw.
• Weight: 5.7 kg.

pros

• performance;
• ergonomics.

Minuses

• Adjusting chain tensioning requires the use of a screwdriver.

The best professional power saw chain on batteries

Saw Husqvarna 436 Li a battery-powered performance is not inferior to gasoline counterparts. Model equipped with a brushless motor and an oil pump with fixed flow oil tank with volume of 0.2 liters. Filler neck latter is located on the side of the hull, which creates some inconvenience when refueling, as the saw has to be laid on its side. Battery Li-Ion with 36 V ensures continuous operation for 25 minutes, indicating that the motor efficiency.

Furthermore, the battery is able to keep the power to the end of the charge and is designed to 3 thousand. recharge cycles. The maximum operating time can be increased to 35 minutes due to the presence savE mode, which reduces power saws.

Li Husqvarna model 436 can be equipped with bar length of 250-350 mm, and its replacement is performed without the use of any tool. Also saw is equipped with a mechanical, dynamic and inertial chain brake. In general, the device is suitable during construction and garden works, especially when cutting at an angle.

Characteristics

• Power Supply: Rechargeable Li-ion battery of 36 V.
• Bus: length - from 250 to 350 mm (10 "to 14").
• Chain: Step - 3/8 ", maximum speed - 15 m / s,
• Engine: asynchronous BLDC.
• Chain tension: keyless type.
• Weight (without headsets and battery): 2.7 kg.

pros

• run time on a single charge for 35 minutes;
• ease of use.

Minuses

• Lateral location of the oil tank cap.

Best chain electric saw middle-class

Hitachi Power saw CS45Y - one of the best among the middle class in terms of price and quality models. For connection to the network 220 responds cord 5 meters long, which in most cases do without extensions. Adjustment circuit 18-inch tire is extremely convenient, does not require an additional tool, designed as a rotary wheel. High-quality oil pump was simple scheme fine-tune the performance of self-control oil consumption, eliminate underfill and overflow.

In operation, the motor provides a power of 2 kW chain movement at a speed of 14.5 m / s, but its vertical arrangement significantly degrades ergonomics. Since the center of gravity forward, but after a little getting used to this lack is not felt.

Hitachi CS45Y housing made of quality plastic, both arms received a soft lining. The saw has a soft start system, overload protection and an inertial brake instantly stops the chain movement at the rebound or the touch panel by hand. On the quality of components and assembly model avoids many of the more expensive counterparts.

Characteristics

• Power: 2 kW.
• Power supply: from the home network 220 V.
• Bus: length - 450 mm (18 "), the groove width - 1.3 mm, the type - with the driven sprocket.
• Chain: Step - 3/8 "velocity - 14.5 m / s, the number of links - 64.
• Engine: vertical location.
• Chain tension: Keyless.
• Total weight: 5.6 kg.

pros

• power;
• Chain tension adjustment easy.

Minuses

• The displacement of the center of gravity forward of the motor position.

Electric saw chain can cause electrical faults, as well as vice versa. So, for example, is too powerful tool results in the escape traffic jams or burn out the wiring, and too high or low voltage network is often accompanied by breakage of sensitive electrical saws, rapid wear of its elements. When buying any power tool to be sure that the home network will sustain its power.