Features and types of electric snow blowers

Snowdrifts and ice that accumulate in winter are a headache not only for municipal utilities, but also for ordinary owners of country houses and summer cottages. Not so long ago, people manually cleaned their yards using physical force and a shovel. Process automation came along with electric household snow blowers.

Snowblowers differ in their features and characteristics. An electric snow blower is a household device. Utility workers use higher class vehicles, which are equipped with diesel or gasoline engines. Electric snow blowers are compact, economical and easy to use. Despite the fact that the technique is characterized rather modestly, it will be sufficient for cleaning paths and sidewalks, as well as fresh snow from the lawn.

The units are not intended for cleaning large areas.

People have long appreciated such basic advantages of technology as:

• the use of electric current is more economical, since gasoline is becoming more expensive all the time;
• the unit itself is cheaper than a gasoline counterpart;
• the snow blower is lightweight and lightweight, so the equipment is easy to operate;
• modest size of copies does not create storage problems; gasoline analogues need special conditions;
• the self-propelled vehicle moves by itself, so the operator can only make sure that there are no obstacles in its path;
• the units are highly mobile.

Snow clearing devices include the following key elements:

• power unit;
• frame;
• screw;
• gutter.

The only inconvenience is the need to keep an eye on the battery, especially in the summer when the snow throwers are not in use. To prevent the battery from deteriorating, its charge must be periodically checked and recharged.

The auger is usually connected to the motor by a belt drive or a pulley system. V-belt transmission is considered more reliable, it is easier to maintain. The auger rotates and thereby draws in the snow. It is ejected through a chute, which is also called a bell. Some models are equipped with a swivel device that allows you to better determine the direction of the snow throwing. Basically, the chute has a turn of 180 degrees.

By design, snow blowers are conventionally divided into two types.

• Self-propelled structures usually of a two-stage type, since they are also equipped with a rotor. This component provides a snow throwing range of up to 15 meters. Snow blowers deal not only with fresh rainfall, but also with dense deposits. Due to the higher power, the physical load on the consumer is reduced. The snow blower does not need to be pushed, the equipment only needs to be guided and held. The design provides for several speed modes, which allows you to individually select the pace, taking into account the characteristics of precipitation, as well as the physical capabilities of the owner of the device.
• Non-self-propelled devices single-stage type work due to the rotation of the auger unit. The throwing distance in such devices does not exceed 5 meters. The devices are usually lightweight, which is convenient for less physical effort. Although the movement of the augers helps to move the apparatus, it still has to be pushed.

Snow blowers with metal augers are similar in principle to a regular household meat grinder. More powerful models are distinguished by sharp teeth, which in appearance resemble a circular. The basis for augers is of the following types:

• metal;
• plastic;
• rubber.

The auger is fixed with special fasteners, which are called shear. They alleviate the load on more expensive unit components. There are similar fasteners in two-stage products. A broken bolt can be replaced by hand. The damaged impeller must be taken to the service center.

The snow blower is equipped with a metal or plastic chute. If it is self-propelled and household, it usually has a small amount of recline. In real life, the throw distance is different. Official records usually indicate the maximum amount of discard. More often, this value is associated with the height of the snowdrifts, the strength of the wind, with the consistency and density of the snow. For example, a strong headwind throws snow in the opposite direction.

The self-propelled household snow blower is equipped with a switch handle that adjusts the distance. The manually adjustable technique is very convenient. Regardless of the direction of movement, sediments are raked from one side of the cleared area. The rotating mechanisms are covered with a protective bucket. It is located in front, its size determines the amount of capture of the snow cover. Typically, the bucket dimensions are related to the power of the engine installed on the machine. If the structures of the bucket are thin and fragile, then there may be cases of deformation of this part of the product.

The bottom of the bucket is often a scoring knife. It facilitates the movement of the snow blower. The bucket can be supported by skis, which are equipped with many modern models. The dimensions of the gaps are set by the adjusting mechanism. The design is indispensable when cleaning compacted formation. In other conditions, separate layers are often captured and scattered to the sides.

One-sided knives and skis are a frequent breakdown of snow blowers. To extend the service life, they are often turned over to the other side, thereby extending the service life. All work is easily done on your own. Difficulties can arise when reworking a product with rubber pads, as well as with a sweeping brush. Some difficulties may arise if the snow blower is rotary.

To better determine the choice, you need to provide a small overview of the models offered on the modern market. They can be roughly divided into two categories.

The rating of this category of copies, perhaps, will lead "Sibrtech ESB-2000"... This model is characterized by a one-stage system. The size of the grip is 46 cm, the height of the grip is 31 cm. The auger in this model is rubber, fixed on a metal shaft. The device is capable of throwing precipitation up to 9 meters along a plastic chute.The power of the electric engine is about 3 horsepower, which is enough to remove 15 kg of snow per hour. The development of this snow blower is Russian. In the store, you can find it at a price of 7,000 rubles.

Buyers of the device practically do not reveal any drawbacks.

In the process of using, the following advantages are noted:

• maneuverability;
• quiet operation of the engine;
• reliability;
• ease of use;
• reduced time compared to manual cleaning.

The small category can include model Ergomax EST3211... The device differs in a capture width of 32 cm, a height of 23 cm. The maximum throwing distance is 5 meters. A plastic auger is used as a working mechanism. The design has a built-in 1100 W engine. The price of the product in stores is from 4000 rubles.

Mac Allister MST2000 vs. Eland WSE-200 Comparison will help you even better understand the features of snow blowers. The first option can be attributed to low-power devices, since its engine produces only 2000 watts. However, the working width is 46 cm and the bucket height is 30 cm. The model can only move forward, there is no reverse speed. The auger is rubber, and the system is single-stage with manual adjustment of the selection range. The maximum possible snow drop is 9 meters.

Snow blower Eland equipped with a 2 kW engine, and also has dimensions comparable to the previous model. It has no equipment in the form of a protective bucket. It is equipped with small castors. The auger also works as a moving force.

The presented models do not differ in a variety of additional functions.

Such products are often equipped with the following elements:

• folding handles;
• headlight;
• heating;
• the possibility of mounting brushes instead of the auger.

Choosing the right snow thrower requires a clear understanding of the tasks it needs to tackle. If large areas need to be cleared of snow and ice, even a home needs a powerful unit with a good throwing range. A garden unit for a summer residence can be inexpensive. The choice of a snow blower can also be based on the frequency of use. Small electric battery packs can handle a small amount of work, and they are cheaper in price than gasoline or diesel options.

Most electric models will handle 30cm snow drifts. If the snow depth is large, you need to choose a snow blower with a gasoline or diesel engine. Even half-meter snow embankments are capable of such units. If the operator has sufficient physical strength, non-self-propelled electrical installations can be considered. Self-propelled vehicles have a wheel or tracked drive.

If there is no time to clean snow every day, it is better to consider the models more powerful. When it snows, a lot of snow can accumulate. For several snowy days, the layers have time to pack, become heavy, and are covered with an ice crust. Snow blowers with a motor up to 3 kW will not throw such a mass further than 3 meters. The rubber auger of the models cannot cope with such a load, although it is considered more reliable than metal products.

By the way, the type of auger is an important characteristic of snow blowers. Because the part is installed: plastic, metal or rubberized, the maintainability of the product depends. The plastic auger cannot be repaired, it only changes with a new one if it breaks. The metal part is repaired, for example by welding. The rubberized part breaks less often, has a longer service life.

A properly selected snow blower will not be effective without quality maintenance. For service, it is important to understand how it works. Preparing a snow blower starts with a few moments.

• Study instructions. If the assembly of equipment is required, you need to do this operation exactly according to the instructions. Individual nodes are sometimes removed. If the bucket or auger is not properly installed, permanent breakdowns will occur.

• Visual inspection. Users are advised to inspect all wiring and cables. They should not be bent. You can see the available fasteners. Screws and bolts must be tightly tightened. If something is not tightened enough, fix it.
• Trial run. The first start of the electric snow blower auger is carried out during operation. The switch is held for 5-10 seconds. During this time, you need to track, or the auger rotates without jerks, and generally moves. If something is wrong, you can try adjusting the length of the cables. Adjustment is needed if the auger “shakes” after stopping. The entire adjustment operation is described in detail in the instructions for the product. The steps vary from manufacturer to manufacturer.

Snow blower owners evaluate such parameters of technology as:

• quality;
• reliability;
• convenience;
• security;
• appearance.

The main quality advantages of electrical units are as follows:

• low price;
• profitability;
• environmental friendliness;
• low noise.

Of the shortcomings, the owners note the need to drag the wire. On models equipped with wheels, snow builds up. Users note the convenience and ease of use. Women and pensioners can easily cope with the technique. Snow blowers without a bucket are not very good in terms of reliability. The engine remains unprotected, if snow falls on it, the part simply burns out. Finding and replacing the engine is problematic, since there are almost no services for servicing snowblowers. Doing it yourself is expensive.

There are minor flaws in any technique, they are eliminated according to the instructions. By the way, the document for these machines is detailed, compiled in different languages. Proper handling and regular maintenance will prolong the life of your snow blower. The machine is in any case more pleasant and more convenient to use than a conventional snow shovel.

An overview of the PS 2300 E electric snow blower awaits you further.