Snow blower Prorab: features of models GST 71 S, GST 65 EL and others, operating instructions for snowblowers, selection of spare parts

The main malfunctions of the Prorab snow blowers and their elimination

The lack of starting the engine and its poor performance may be due to the lack of fuel in the tank or my poor quality. Try replacing the gasoline with a fresher one. It is also recommended to check the spark plugs, the fuel hose for clogging, the position of the control lever.
If during operation you feel increased vibration, then the auger may have been damaged or clogged, or the fasteners have loosened.
Difficulty moving the snow blower can be associated with a clogged wheel drive or improper tension, wear or breakage of belts.
In the case when the auger does not start to rotate after starting the engine, there is an option that it is clogged with a foreign object. It can also be caused by a broken shear bolt, a stretched or torn drive belt, or an improperly tightened drive torso.

The lineup

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.

The EST1800 snow blower is designed to remove fresh snow and is used to process small adjacent areas 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.

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.

The Prorab GST 60 S is equipped with a 6.5 liter internal combustion engine. 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. Snow throwing range reaches 11 meters, wheel diameter - 33 cm. The unit has two-stage cleaning system and is highly maneuverable.

Peculiarities

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 Prorab snow removal equipment is the ideal price-quality ratio: the company's models are much cheaper for the consumer and are in no way inferior to their 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.

User manual

The snow blowers of this company, like other similar units, have certain rules, the observance of which will help you to properly operate this type of equipment. However, these rules are applicable to absolutely all household snowblowers:

Before starting to work with the machine, you must wear suitable clothing, i.e. warm twist, boots with non-slippery soles, as well as warm gloves or mittens.
Make sure that the discharge chute is not directed towards people or animals. Not only snow can fly out of the pipe, but also various small particles that can be harmful.
There should be no one near you at a distance of 10 meters.
Cleaning the outlet chute from snow adhering to the walls should be carried out only after all mechanisms have been stopped. In addition, you should not clean it by hand; it is better to use a regular stick or spatula.
If you encounter problems that you cannot cope with, contact the service center to carry out repair work (see here how to make repairs yourself).
The manufacturer recommends using components and spare parts for the Prorab snow blower manufactured by the manufacturer.

Instructions for use

Tips and Warnings

If we talk about electrical units, then the main recommendation will be careful attention to the power cord. The fact is that under the influence of negative temperatures, it can become brittle, and this will lead to inevitable short circuit and breakdown of the device.

Therefore, you should insulate this cord to avoid these troubles.

In gasoline powered snow blowers, pay attention to the fuel, i.e. correct handling

Here are the basic tips:

It is not necessary to refuel the unit indoors. The fact is that fuel vapors are toxic, and in a poorly ventilated room there is a risk of poisoning with these vapors.
It is forbidden to store the snow blower with a filled tank in a room where there are sources of open fire or sparks.
If you spill fuel on the body of the snow blower, then thoroughly wipe off all areas. Only after complete drying can the unit be removed indoors.

Operation and maintenance of snow blowers Prorab

In order for any equipment to work correctly, for a long time and reliably, it is very important to carry out timely maintenance and correctly handle the snow blower. Tools "Foreman" are easy to use and not expensive to maintain

How to do this can be found in the instructions that come with each GST model.

The choice of fuel and oil for snow blowers "Prorab"

Snow blowers "Prorab" GST are delivered without oil and fuel in tanks

It is important to check the presence of fluids before starting each work. If they are not there or their number is insufficient, then the oil and gasoline level must be brought to the required level.

Otherwise, you will provoke frequent and serious breakdowns.

It is recommended to use fresh, high-quality, unleaded gasoline with an octane rating of at least 90 as fuel for the GST Superintendent. The most suitable option is AI-92.

For lubrication, the manufacturer himself advises using proprietary synthetic oil SAE 5W-30 from the Prorab company.

Engine break-in of GST snow blowers

Running-in is an important moment in the use of new equipment, which guarantees a long, trouble-free and reliable operation. The GST foreman snow throwers have a running-in time of 20 hours. This means that during this period the tool cannot be loaded by more than 70%, and the duration of continuous operation should not exceed 2 hours. After running-in, it is recommended to completely change the oil and operate at maximum speed.

Specifications and prices

Snow blowers Foreman are conventionally divided into two categories: electric and gasoline. Therefore, it is worth considering them separately, in each category.

Electric snow blowers include: EST 1800, EST 1801 and EST 1811.

EST 1800

The snow blower is designed for clearing recently fallen snow. At the same time, the restraining cord does not allow working with it at a considerable distance from the house.

EST 1800

EST 1800 specifications:

total weight - 16 kg;
the type of engine used is electric;
the power of the motor used is 1800 W;
width of the processed strip - 39 cm;
capture height - 30 cm;
range of discharge of snow mass - up to 4 meters.

The LLC Prorab plant, which produces electric snow blowers, recommends using them exclusively for domestic needs. In principle, this is understandable if you look at the characteristics that are clearly not enough for cleaning large volumes of snow.

But, as an alternative to a shovel, in the household - quite. And the price for such a snow blower is about 12-14 thousand rubles, which is quite acceptable.

EST 1801

Technical characteristics of EST 1801:

total weight - 14 kg;
the type of engine used is electric;
the power of the motor used - 2000 W;
width of the processed strip - 45 cm;
capture height - 30 cm;
range of discharge of snow mass - up to 6 meters.

The cost of this model ranges from 9 to 14 thousand rubles, depending on the region of sale.

More complete information about the foreman snow blowers in the videos below:

EST 1811

The snow blower is designed for removing snow from small areas. The rubberized screw mechanism allows you to work on tiled, tiled and other surfaces that require extra care.

Technical characteristics of EST 1811:

total weight - 16 kg;
the type of motor used is electric;
width of the processed strip - 45 cm;
range of discharge of snow mass - up to 6 meters;
unit length - 53 cm;
unit width - 48 cm;
unit height - 37 cm;
system type - one-stage;
capture height - 30 cm.

In the video, the EST 1811 snow blower in operation:

In general, all electric snow blowers are non-self-propelled units, so you will have to put additional effort in their control. Self-propelled units include models that run on a gasoline engine.

The Prorab company has a lot of similar models, but we will consider only a part of them - GST 50-S, GST 70 EL-S and GST 110 EL.

GST 50-S

Technical characteristics of the Superintendent GST 50-S:

total weight - 69 kg;
the type of engine used - 4-stroke, gasoline;
maximum power - 5.5 hp;
width of the processed strip - 53 cm;
capture height - 51 cm;
range of discharge of snow mass - up to 10 meters;
undercarriage - wheelbase.

The price for the GST 50-S is about 30-40 thousand rubles.

GST 70 EL-S

Technical characteristics of the Superintendent GST 70 EL-S:

total weight - 75 kg;
the type of engine used - 4-stroke, gasoline;
maximum power - 6.5 hp;
width of the processed strip - 62 cm;
capture height - 51 cm;
range of discharge of snow mass - up to 10 meters;
undercarriage - wheelbase.

GST 70 EVS

GST 110 EL

Technical characteristics of the Superintendent GST 110 EL:

total weight - 145 kg;
the type of engine used - 4-stroke, gasoline;
maximum power - 11 hp;
width of the processed strip - 70 cm;
capture height - 55 cm;
range of discharge of snow mass - up to 15 meters;
undercarriage - wheelbase;
system type - two-stage;
fuel tank capacity - 6.5 liters;
lighting lantern - present;
unit length - 120 cm;
unit width - 77 cm;
unit height - 75 cm.

The cost of this model is about 80-120 thousand rubles. Such a spread in price is due to the different pricing policies of some stores, as well as the place of sale of these units.

Specifications

The Prorab GST 110 EL snow blower is a versatile heavy-duty self-propelled sweeper that processes up to 650 cubic meters of snow in one working hour. Designed for cleaning large areas.

Snow blower Prorab (foreman) GST 55: specifications, reviews (analogs), price, photo, video, instruction.

Review of the Prorab snow blower (Foreman) EST 1811 here.

Engine

Power unit 11 HP for 4 cycles does an excellent job of its duties, helping the snow blower to cope with freshly fallen, caked snow and ice. The motor is aggregated with 8 gears that increase traction and increase the cross-country ability of the snow blower. For a smooth forward movement, 6 gears are installed. Back - 2 gears. Fueled with AI-92 gasoline. The fuel tank is designed for 6.5 liters.

For one hour of operation of the car, 1.8 liters of gasoline is enough. The snow blower can work continuously for 3.8 hours.

The power gasoline unit can start at high negative temperatures. Starting stability is made possible by the electric starter. The 12V / 9A battery is reliable and trouble-free.

Performance indicators

The machine is able to cope with a snow mass at a height of 545 mm in one pass. The snow grasp is 700 mm wide. For a full cycle of work (until the next refueling), the snow blower is able to process 2470 cubic meters of snow.

For the convenience of work, the control handles are rubberized. To remove snow at night or in poor visibility, the GST 110 EL is equipped with a powerful halogen headlight.

Tires with a special tread provide good cross-country ability in icy areas.

Work tool

The auger is the main working tool. Made of durable metal, it effectively handles snow and crushes ice. The skids adjust the height of the bucket above the ground, which protects the bucket from damage during operation.

When buying, check the completeness and ask the seller to demonstrate how the product works! Equipment warranty 1 year.

Prorab petrol snow blower: model overview

The products of the Russian company Prorab have long been known in the domestic market and the market of neighboring countries. A whole line of garden equipment, tools, electrical equipment is produced under these brands. Despite the fact that all the company's products are not professional, they are of high quality and durability. The relatively low cost of the equipment allows everyone to evaluate the work of this brand's products. In our article, we will try to tell as much as possible about the Prorab electric snow blower and give the objective characteristics of the most popular models of this brand's equipment.

Instruments

The Russian trade mark Prorab represents snow blowers of its own production. The lineup includes several models with an electric and gasoline engine. Available in tracked and wheeled models.

Description of electric models of Prorab snow blowers

A common feature of the models is their light weight, portability and ease of operation. Snowblowers of this class are used for clearing the territory near residential complexes, small parking lots and adjacent areas. The disadvantages of the models are the limitation of freedom of movement due to attachment to a current source or due to the length of the cable.

1. Snow blower Prorab EST 1801

a low-power machine designed for cleaning freshly fallen, loose snow cover in small areas.
advantages of the model: constant inspection of the engine, oil change and refueling is not required. Slightly noisy, environmentally friendly.
the optimal working width is 45 cm, will allow you to clear narrow paths in one pass, remove snow under the curbs. The height of the snow mass is thrown up to 6 m.
single stage rotary auger system. Two blades.
weight 14 kg. Easy transport, mobility and maneuverability.
non-self-propelled model with 2 kW electric motor.
maximum machine productivity 270 m3 / h.
small wheels made of durable plastic.

2. Snowblower Prorab EST 1800

the main feature of the model is the rubberized auger. This makes it possible to clean tiles, marble or other sensitive materials.
light weight and compact design make the unit maneuverable in hard-to-reach places.
medium power engine up to 1.8 kW. Provides a productivity of 270 m3 / h. In one pass, up to 39 cm of the snow layer is removed and thrown 6 meters away.
the release of the handle regulates the work and maneuverability of the snow blower.
the handle is foldable, which makes it easy to transport and store the machine.
the discharge chute can be turned in the desired direction by means of a special handle.
the snow blower is easy to operate and maintain.

Description of petrol models of Prorab snow blowers

Small-scale mechanization units for household and small industrial farms. Hardy, adapted to the local climate.

1. Snowblower Prorab GST 55 ELV

a machine with a wheel drive. Wheel diameter 30cm, continuously variable transmission.
swath width up to 56 cm. The machine maneuvers and quickly clears narrow places inaccessible for large vehicles.
the model refers to the unit with an average capacity. 5 hp motor with overhead valves. Ability to use the machine for cleaning medium and large areas. The quality of cleaning does not depend on the condition of the snow; the loose, fresh and caked layer is removed with the same performance.
low power gives the machine productivity of 350 m3 / h.
the compact design has a positive effect on the maneuverability and flotation of the machine.
for comfortable control, all functions are placed on a remote control located within the operator's reach.
the overshoot is adjusted by levers. With the help of the variator, the parameters change smoothly and are optimally precisely selected for real conditions.
easy starting thanks to the electric starter. The device is powered by the on-board battery. Convenient, as the search for a power source is eliminated and allows you to start work anywhere.
the headlamp located in front of the hull extends the working day and provides a good view of the area at night.
special design of the snow bucket. It rests on small, adjustable skis.
a universal plastic spatula is used to clean the bucket from the stuck snow layer.
a special protector has been developed for the wheels. The pattern is selected to increase the grip of the tires on slippery surfaces.

2. Snowblower Prorab GST 110 ELVT

unique distinctive quality of the model in the caterpillar equipment. High grip on level and sloping ice covered surfaces.
powerful and high-performance model. Has high traction characteristics.
motor 11 hp Powerful enough to handle large volumes of work.
convenient control due to the weight transfer system.The 3-position lever will allow you to lift the bow, place it in a horizontal or low position.
quick start is made by an electric starter from the on-board battery.

User manual

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, 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 at 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.

Conclusion

Snow blowers Foreman are a good alternative to foreign equipment from well-known brands (for example, honda). Of course, in some characteristics they may be inferior to them, but given that the cost of domestic units is several times less, this can hardly be called a minus.

At the same time, the Prorab snow blowers are fully adapted to the Russian climate, which makes it possible to launch them even in the most severe weather.

The manufacturer gives a two-year warranty for all models of its brand. But, if you follow the operating standards contained in the instructions, you can significantly increase the operating life of the units that can serve you for many years to come.