All about Prorab snow blowers

Prorab snow blowers are well known to domestic consumers. The units are manufactured by a Russian company of the same name, whose production facilities are located in China. The enterprise was founded in 2005, but in such a short period of time it has achieved recognition both in the territory of our country and abroad.

Prorab snow blowers are mechanized, controlled units designed to clear the area from snow. Despite the Chinese assembly, the equipment is of high quality and long service life. Moreover, the production of machines meets all international safety requirements and has the necessary quality certificates. A distinctive feature of the Prorab snowblower is ideal value for money: the company's models cost the consumer much cheaper and are in no way inferior to eminent counterparts. Each unit undergoes a mandatory pre-sale check, which guarantees that only functional machines are available on the market.

The high popularity and stable customer demand for Prorab snow blowers is due to a number of important advantages of the units.

• The ergonomics of the control panel with the convenient arrangement of the handles makes the operation of the machine simple and straightforward.
• All major components and systems of snow blowers are perfectly adapted to the harsh climatic conditions of Siberian winters, which allows them to operate machines at extremely low temperatures without restrictions.
• Thanks to the use of high quality materials, the working mechanisms of the snow blower are able to easily break the ice crust and snow crust. This makes it possible to remove not only freshly fallen snow, but also packed snowdrifts.

• A wide range of snow removal equipment greatly facilitates the choice and allows you to choose a device with any power and functionality.
• All samples are equipped with a deep aggressive tread that does not allow the unit to slip on slippery surfaces.
• The developed network of service centers and the wide availability of spare parts make the equipment even more attractive to the consumer.
• Prorab models are highly maneuverable and can be operated in confined spaces.
• The high efficiency of gasoline snow throwers distinguishes them favorably from many analogues and saves on fuel.

The construction of Prorab snow throwers is quite simple. In addition to the engine mounted on a sturdy steel frame, the design of the machines includes a screw mechanism, which consists of a working shaft with a spiral-shaped metal tape attached to it. She takes the snow and moves it to the central part of the shaft. In the middle of the auger there is a vane impeller, which deftly captures the snow masses and sends them to the outlet chute.

Most models of snow blowers have a two-stage snow removal system, equipped with an additional rotor located behind the auger. Rotating, the rotor crushes snow and ice crust, and then transfers it to the chute. The outlet chute, in turn, is made in the form of a metal or plastic pipe through which snow chips are thrown out of the unit over a long distance.

The undercarriage of the units is represented by a wheelbase or tracks, which provide reliable traction on slippery surfaces. The bucket, in the cavity of which the auger mechanism is located, is responsible for the working width, and, consequently, for the overall performance of the unit. The wider the bucket, the more snow the machine can handle at one time. And also the design of snow blowers includes a working panel with control levers located on it, and special runners that allow you to change the height of the snow intake. The handles of the devices have a folding design, which is very convenient when transporting and storing equipment in the off-season.

The range of the company is represented by models with an electric drive and gasoline samples. Electric units are designed to work with shallow snow cover and are significantly inferior in their power to gasoline ones. The advantage of electrical devices is low noise and vibration levels, as well as the absence of harmful emissions during operation. Disadvantages include dependence on an electric current source and poor performance. In addition, all Prorab electric snow blowers are hand-held devices that require some physical effort to move them. The range of Prorab electrical units is represented by three samples. Let's consider them in more detail.

• Snow blower EST1800 is intended for cleaning fresh snow and is used for processing small adjoining territories of private houses and summer cottages. The unit is equipped with a 1800 W electric motor and is capable of throwing snow mass at a distance of up to 4 meters. The capture width of the model is 39 cm, height - 30 cm. The weight of the device is 16 kg, the average cost is within 13 thousand rubles.

• Model EST 1801 equipped with a rubberized auger mechanism, which prevents damage to the working surfaces of the machine when removing snow. The power of the electric motor reaches 2 thousand W, the weight of the device is 14 kg. The width of the auger is 45 cm, the height is 30 cm. The unit is capable of throwing snow up to 6 meters. The price depends on the dealer and varies from 9 to 14 thousand rubles.

• Snow thrower EST 1811 equipped with an electric motor with a capacity of 2 thousand W and a rubberized auger, which allows you to work with paving slabs without fear of damaging it. The capture width is 45 cm, the throwing range of the snow masses is 6 meters, the weight is 14 kg. The capacity of the unit is 270 m3 / hour, the cost is from 9 to 13 thousand rubles.

The next category of snow blowers is more numerous and is represented by self-propelled gasoline models. The advantages of this technique are complete mobility, high power and excellent performance. The disadvantages include the need to buy gasoline, heavy weight, large dimensions, the presence of harmful exhaust and a high price. Let's present a description of some of the machines.

• Model Prorab GST 60 S equipped with an internal combustion engine with a capacity of 6.5 liters. with. with a manual starter and a gearbox with 4 forward and one reverse gears. The dimensions of the working bucket are 60x51 cm, the weight of the device is 75 kg. The snow throwing range reaches 11 meters, the wheel diameter is 33 cm. The unit has a two-stage cleaning system and is highly maneuverable.

• Snow blower Prorab GST 65 EL intended for cleaning small areas, equipped with two starters - manual and electric. 4-stroke engine with a capacity of 7 liters. with. is air-cooled, and the gearbox consists of 5 forward and 2 reverse speeds. Snow throwing range - 15 meters, device weight - 87 kg. The car runs on 92 gasoline, while consuming 0.8 l / h.

• Model Prorab GST 71 S equipped with a 7 hp four-stroke engine. with., has a manual starter and a gearbox with four forward and one reverse gears. The size of the bucket is 56x51 cm, the volume of the gas tank is 3.6 liters, the weight of the device is 61.5 kg.Snow throwing range - 15 meters.

There are a number of simple rules to follow when working with snow blowers.

• Before the first start, check the oil level, the tension of the belt on the pulley and the presence of grease in the gearbox.
• After starting the engine, it is necessary to test its operation at all speeds, and then leave it in working condition without load for 6-8 hours.
• At the end of the break-in, remove the plug, drain the engine oil and replace it with a new one. It is advisable to fill in frost-resistant grades with high density and a large amount of additives.
• Filling the gas tank with fuel, adjusting the carburetor and storing the unit with a full tank in a closed room is prohibited.
• During operation, the discharge chute must not be directed towards people or animals and should only be cleaned with the engine turned off.
• If you find serious problems, you should contact the service.

For how to use the Prorab snow blower correctly, see the following video.