The Russian brand “Prorab” is a relatively young discovery for the domestic technical market. It began operations in 2005, and in a short time became the favorite of thousands of consumers.
Among pumping, construction and gardening equipment marked “Foreman”, walk-behind tractors occupy a place of honor, the acquisition of which has become a requirement of modern agricultural production.
Features of the “Foreman” walk-behind tractors
Motoblocks “Prorab” are two-wheeled devices equipped with internal combustion engines for tillage in the garden and on the plot. According to reviews from owners, they feel great on any soil and are not inferior to foreign famous brands in terms of wear resistance.
"Pros":
- a diverse range of models, some of which create a potential of 10 hp. and 13 hp;
- thickened gear housing (up to 2 mm), trouble-free at high speeds;
- wear-resistant drive belts from the Japanese brand “Fuji”;
- steel rototilling blades, resistant to mechanical stress and breakage;
- corrosion and UV protection of metal surfaces, allowing operation in any weather without changing the appearance of the product;
- ergonomics and practicality;
- versatility – thanks to a variety of attachments, “Foreman” walk-behind tractors can be used all-season.
The main and only drawback of these walk-behind tractors is the difficulty in purchasing spare parts, which is carried out directly from the manufacturer.
Areas of application and capabilities of units
Basically, the Foreman cultivator is used for processing medium and heavy soils. In this case, the area must be processed frequently. If necessary, the unit can also be used on virgin soil. However, it is worth remembering that the model’s engine will require frequent breaks for complete or partial cooling. Otherwise, the motor will require repair after just a few days of operation.
Prorab motor cultivators perform best in areas with soft soil, an area of 10 to 15 acres. It is also possible to attach additional equipment to the cultivator:
- Hiller for hilling potatoes and other tuber crops;
- Potato digger for collecting potatoes;
- Single-row plow for deeper plowing;
- Pump for pumping water;
- Harrow for preparing seed furrows.
To operate attachments with a cultivator, you should choose it rationally so as not to increase the load on the engine and not to degrade the quality of work.
Motoblock "Prorab" GT 701 SK
A gasoline walk-behind tractor with a thrust of 7 horsepower, designed for plowing areas of up to 1 hectare. Powered by a single-cylinder 4-stroke engine, economical in fuel consumption. With compact dimensions and maneuverability, it does not require additional effort. Maneuverable on dense soils and areas clogged with weeds, which makes it trouble-free during pre-sowing and stubble tillage.
Peculiarities:
- manual starter, trouble-free in a wide gradient of t 0C;
- 3-position gearbox;
- aluminum gear reducer for daily use;
- reliable fender covers that protect the operator from stones and soil flying out from under the body;
- complete set with opener and set of 6 cutters (4 knives each).
Specifications:
- Strength – 7 hp;
- Cultivation – 80/10 cm;
- Fuel consumption – 2 l/h;
- Tires – 4.00-8;
- Weight – 80 kg.
Design features of Prorab cultivators
The Foreman cultivator is distinguished by high-quality assembly, which uses stainless steel and durable plastic. Among the main design elements of the unit it is necessary to highlight:
- Cutters made of spring steel, 50 mm wide and 3 mm thick. Thanks to the durable metal, the working elements remain intact even when repeatedly hit by stones. Black bolts and nuts are used to fasten the cut - they are much more reliable than galvanized fasteners;
- The gearbox is in a durable housing. It is assembled using high-quality spare parts, which eliminates rapid breakdown of the element. The gearbox contains a large amount of lubricant for smooth operation;
- The use of high-quality drive belts in the manufacture of the cultivator. Almost every Foreman motor cultivator is equipped with a belt from the famous Fuji brand;
- The engine of most models is highly powerful, which allows the use of a lightweight unit for plowing virgin soil in a small area. As a rule, models are equipped with 4-stroke gasoline engines, although some units are equipped with two-stroke engines.
Among other design features, it is necessary to highlight the ability to fold equipment for its comfortable transportation.
Almost every model is equipped with comfortable handles on composite rods. Thanks to this, you can even transport the cultivator in the trunk of a VAZ car.
Motoblock "Foreman" GT 709 SK
7-horsepower gasoline unit, practically no different from the previous model.
It has 3 speed modes, allowing you to reach speeds of up to 12 km/h. Due to the coarse tread tires, the walk-behind tractor does not load or slip on a wet substrate, which makes it possible to do without retrofitting with lugs. It has a power take-off pulley, so it can be equipped with either a trailer or cart, or active adapters. Advantages:
- presence of reverse speed;
- 2-way handle adjustment;
- increased processing strip, reducing the number of passes across the field;
- plowing depth set by the coulter;
- low vibration noise impact.
Working properties:
- Processing – 1/0.1 m;
- Cylinder – 208 cm3;
- Gas tank – 6 l;
- Load capacity – 4 c;
- Weight – 95 kg.
Motoblock "Prorab" GT 65 HBW
Household-grade equipment that can replace a dozen other technical equipment on the farm. Effortlessly plows virgin soil, dense soils and areas with wild vegetation. Economical in terms of fuels and lubricants and easy to maintain. The design of the device, subject to basic safety rules, eliminates injuries and risks to the life and health of the operator.
Peculiarities:
- mechanical transmission, represented by 3 modes;
- support for universal attachments;
- wheels with differential lock for cornering stability;
- corrosion-resistant housing;
- comfortable rubberized handles with anti-slip effect.
Operating parameters:
- Potential – 6.5 hp;
- Gas tank – 3 l;
- Max. travel speed – 12 km/h;
- Gripping by cutters – 610 mm;
- Weight – 80 kg.
Gasoline models
PRORAB GT 22
| Engine power, l. With. | 2,2 |
| Working volume, cm3 | 52 |
| Number of cylinders/stroke | 1/2 |
| Startup type | Manual |
| Gearbox | Worm |
| Number of speeds | 1 forward |
| Width/depth of soil cultivation, mm | 250/180 |
Compact cultivator with a reliable centrifugal clutch, running on a mixture of oil and gasoline. The model is used for loosening the soil in flower beds and flower beds, as well as weeding between rows and treating the root zone of garden trees.
Thanks to its compact size and folding handle, the cultivator can be conveniently transported in the trunk of a car.
The only drawback of the design is that there is no possibility of installing attachments.
Motoblock "Prorab" GT 718 SK
Gasoline tillage machine, popular among summer residents and owners of private houses. Designed for use both in summer and winter. Unlike many other budget walk-behind tractors, it functions properly with any adapters available on the modern market. Quiet in operation. Easy to set up and can be repaired with your own hands.
Advantages:
- reinforced wheelbase;
- customizable plowing indicators for different types of crops;
- herringbone wheel tread to prevent substrate sticking;
- power take-off shaft suitable for active linkages;
- enlarged roll bars.
Performance indicators:
- Thrust – 5.15 kW;
- Cylinder – 207 cm3;
- Gripping by cutters – 1/0.15 m;
- Fuel tank – 3.6 l;
- Weight – 125 kg.
Review
Brand Foreman on the market in 2005.
The company is part of the A-class group holding. More than a thousand types of equipment are produced under the Prorab brand - construction and power tools, various agricultural implements, walk-behind tractors, cultivators, mini tractors, trimmers. Prorab equipment represents the amateur class category, is widely known and is in high demand in private and small farms, and is distinguished by its optimal price + quality combination.
Motoblock "Prorab" GT 705 SK
Another representative of the 7-horsepower series, suitable for work in different agro-climatic conditions. It is a classic single-axle unit on pneumatic wheels, capable of milling, plowing, leveling the soil and mechanically removing weeds. Performs assigned tasks not only promptly, but also with high accuracy and safety for humans and neighboring crops.
Advantages:
- 208 cc engine, unpretentious to fuel quality;
- reliable belt grip;
- 3 standard movement speeds;
- complete set with 6 cutters from 4 knives;
- lightweight design.
Working properties:
- Resource – 7 hp;
- Grip – 80 cm;
- Plowing depth – up to 300 mm;
- Gas tank – 3600 ml;
- Weight – 80 kg.
Are there any disadvantages
Like all equipment, “Foreman” walk-behind tractors also have their significant drawbacks. The first of them is the lack of quality instructions. Many device owners complain that the instructions lack important descriptions and detailed diagrams.
A common cause of model malfunctions is increased motor vibration during long-term operation. At this time, there is a high vibration load both on the hands of the owner of the equipment and on the machine itself. Because of this, minor damage to the unit may occur.
Another drawback is that the parts included in the kit are not of high quality.
“Foreman” walk-behind tractors have their own significant disadvantages
Motoblock "Prorab" GT 80 RDK
Heavy series diesel walk-behind tractor. With a cylinder capacity of 402 cm3, it develops a thrust of 8 hp. Unlike previous models, it is distinguished by water cooling and the presence of additional operating speeds. Thanks to its weighty body, it can easily be loaded into the soil without the need for force. Compatible with various adapters and designed even for winter use.
Advantages:
- built-in headlight;
- long service life with reduced fuel consumption;
- 8-speed transmission, allowing you to overcome up to 15 km/h;
- reversibility;
- powerful pneumatic wheels with excellent cross-country properties.
Specifications:
- Effort – 8 hp;
- Processing – 75/25 cm;
- Gas tank – 5.5 l;
- Milling cutter diameter – 0.3 m;
- Weight – 230 kg.
Reviews
Sergey Vasechkin, Samara:
“Very good cultivator Foreman 55, I bought it on sale, the price is normal. I use it in spring and autumn for plowing and weeding. Our plot is small, the soil is loose, and 5.5 hp is enough power.”
Alexander:
“Cultivator foreman 65 W(t). With normal maintenance it works quite reliably. Clean the air filter and change the oil once a season. The plastic gears are hidden under the casing, I think there should be no wear. The motor runs smoothly without any strain. Among the shortcomings: the handles are not adjustable in height, a little inconvenient. And during the run-in, the spark plug immediately flew off.”
Motoblocks “Foreman”: running in and maintenance
Running in the “Foreman” walk-behind tractors is an 8-hour process of gentle operation, which can be divided into 2 stages:
- 4 hours of idle operation, subject to breaks every 20 minutes;
- the remaining part of the time is plowing at half the rated power stated in the instructions.
After completion of the break-in, it is necessary to replace the engine and transmission oils.
The regularity of maintenance of “Foreman” walk-behind tractors depends on the type of work unit:
- control elements - monthly lubrication with grease or other universal lubricant;
- engine oil - refill after 25 s;
- transmission lubrication - after 100 operating hours.
After completing field work, before long-term downtime of the equipment, it is preserved - gasoline or diesel is drained, dirt is cleaned and moving components are lubricated.
Features of service, operation
Foreman cultivators consume high-quality AI-92 gasoline and SAE 10W-30 class motor oil. The features of the device, operation, and adjustments of the motor cultivator can be found in the factory operating instructions at the link.
Operating instructions for Prorab GT 55 BT/ GT 65 BT cultivators
The following must be checked daily or every 5 hours of operation:
- fuel level in tank
- amount of engine oil
- reliability of fastenings and threaded connections
- correct assembly and connection of components
- cable tension
- presence of technical fluid leaks
- presence of lubricant in the gearbox.
