Motoblock "ugra" nmb 1n17. description of the model, technical characteristics. user manual

Specifications

Before leaving the plant, MB-1D products undergo a multi-stage technical control. The MB walk-behind tractor goes on sale assembled or packed in a container for transportation. The price of the product is from 28,000 rubles.

Motoblock Kadvi DM has the following technical characteristics:

• engine - single-cylinder air-cooled gasoline;
• power - 6 hp;
• clutch - gear, cast iron gearbox;
• power take-off shaft - 2;
• number of gears - 3 (neutral, 2 forward and 1 reverse);
• tank capacity - 3.6 liters;
• fuel consumption - 1.2-2.0 l / h;
• penetration speed along the section - 3.5-8.9 km / h;
• weight of the towed trailer - up to 500 kg;
• dimensions in working order (length / height / width) - 1500x1150x600 mm;
• track width - 60 cm;
• clearance - 14.5 cm;
• weight with full filling - 103 kg.

Motoblock MB-90m provides a grip up to 120 cm with a soil loosening depth of 25 cm.

Engines of the MD-01 series are equipped with an electronic ignition system and special connecting rod inserts that increase the service life. The innovative box muffler significantly reduces noise.

Features and design

The Kaluga plant for the production of structures is equipped with the most modern technological equipment to ensure the production of high-quality products. The products are distinguished by their versatility, economy in operation, as well as reasonable prices both for the products themselves and for their spare parts.

The modern walk-behind tractor "Kadvi" is a structure equipped with attachments and trailed equipment. With the help of the unit, you can plow the land, plant, harvest, move heavy loads, mow the grass, clear snow.

The standard unit is represented by such elements as:

• cylinder installation;
• frame;
• wheels;
• steering wheel;
• running gear.

We also list the components of the nodal mechanisms.

• Transmission. It contains a manual transmission, a caliper. The gearbox is represented by a housing, guiding and guided shafts, a gear change unit, a clutch release, a clutch control.
• Gear-based reducer.
• A clutch in the form of a disc consists of a main coupling half, an auxiliary coupling half, bearings, a spring, driving and driven discs, and a thrust ring.
• Control levers.
• Starting device.
• Carburetor.
• Engine, for example, brand DM-1M. Depending on the modification of the model, different brands of engines are used.

The power unit includes the engine, adapter, clutch, bumper. It is attached to the transmission.

Hinged and trailed mechanisms are represented by the following elements:

• cutter;
• mower;
• plow;
• snow removal equipment;
• wheels for engaging the soil;
• devices for planting potatoes;
• hilling devices;
• carts.

Depending on the type of work, certain additional structures are used.

The principle of operation of the walk-behind tractor is based on the rotation of the transmission by the power unit, which transmits the rotational motion to the wheels.

Price and rules of care

The price of Ugra motoblocks of the 1H series depends on the completeness, brand, type and engine power.

The cost of the latest machines ranges from 38-52 thousand rubles. So, a 1N1 walk-behind tractor with a DM-1M3 engine with 8 liters. with. costs 52.5 thousand rubles, model 1H10 with Robin Subaru with 7 hp. with. - 52 thousand rubles.

The price of an agromachine 1H7 with a Lifan engine with a capacity of 6.5 liters. with. corresponds to 38-39 thousand rubles, 1H2 with a 6.5 liter Honda GX 200 engine. with. - 49 thousand rubles.

Farmers often buy walk-behind tractors from the secondary market. Their cost is 2-3 times cheaper, but when buying, it is necessary to take into account the condition of the model and the duration of the machine's operation.

After purchasing the Ugra walk-behind tractor, special attention is paid to caring for it. Care rules for owners of motor vehicles:

Care rules for owners of motor vehicles:

• the engine oil should be changed in a timely manner after 30 hours of operation;
• transmission oil must be changed after 100 hours;
• parts must be cleaned of dust and dirt 2 times a week with constant operation of the unit;
• before starting the procedure, it is imperative to inspect all mechanisms; they also check blades, knives and cutters;
• after purchasing the unit, be sure to run it in.

In the event of malfunctions and malfunctions, the walk-behind tractor is repaired at a service center or on its own. So, if noise is generated when working with the checkpoint or the fasteners are loose, then you can try to replace the worn out elements, tighten the bolts and nuts. If the gearshift lever has flown out, then the problems may be not only in the loosening of the nut or the falling out of the cap supporting the mechanism, but also in the box itself. The manufacturer recommends that such repairs be carried out in specialized workshops.

Proper care of the walk-behind tractor extends its service life by 2-2.5 times.

Attachments

At present, the production of attachments for "Kadvi" MB-90 has been discontinued, however, you can use used attachments that have been preserved by farmers since the 90s, or adapt attachments from other manufacturers to the walk-behind tractor using universal couplings.

Motoblock "Kadvi" MB-90 after easy modernization

Some farmers make attachments independently, but this is feasible only for simple structures.

Popular attachments for MB-90:

• plow;
• cultivator cutters;
• hiller;
• lugs;
• harrow;
• digger of potatoes;
• rotary mower "Zarya";
• potato planter.

We present a video about the operation of this unit with cutters:

Motoblock "Kadvi" MB-90 with a mower:

The lineup

Among modern motoblocks "Kadvi" there are several popular models.

NMB-1 "Ugra"

The units are characterized by high power and safety. With their help, you can easily cultivate the land, mow the grass, plant, dig potatoes, and clean up snow blockages. The presence of two shafts for selecting the power allows you to connect additional devices that expand the possibilities of use.

The tiller is equipped with a DM-1M2 engine, the power of which is 6.0 / 4.4 liters. with. / kW.

There are modifications that are represented by the models NMB-1N, NMB-1M1, NMB-1N1. They have the same power and built-in DM-1MZ engine.

MB-1 "Oka"

This model is characterized by its versatility and reasonable price. It can be used when carrying out agricultural work, transporting goods, carrying out communal works, when cleaning roads throughout the year.

The walk-behind tractor allows the use of various trailed and attached equipment. It has a reinforced gearbox. Working on the machine does not require any special training. The unit is lightweight, compact.

There is a modification, which is represented by the MB-1D1 (2) M1 model. It is equipped with a DM-1M1 engine with a power of 6.0 / 4.4 liters. with. / kW. And there are also modifications, for example, MB-1D1 (2) M6, MB-1D1 (2) M9, MB-1D1 (2) M15, which differ in engine type and power.

MB-90

It should be noted that these designs were among the very first that were produced at the enterprise. They had sufficient reliability, quality, and efficiency.

The modern model is equipped with a gear reducer. With the help of it, it is possible to switch four speeds of movement both forward and backward. The design is used for plowing the land, for mowing grass, transporting heavy loads, watering, snow removal.

The unit allows the use of additional attachments, which significantly expands the scope.

Description

Starting a ruler overview modifications of motor-blocks "OKA”, I would like to give a few words to the company that manufactures this heavy equipment.Kaluga Motor Plant was founded in the middle of the last century - in 1966.

At the end of the 80s of the last century, the KaDvi enterprise launched the production of motoblocks of the MB-1 series, which were later named “Oka” and “Ugra”. The technique was improved, developments were carried out to create highly efficient functional equipment, which is successfully used in our time.

Modern industry produces three types of heavy agricultural machinery:

• gasoline models;
• diesel motoblocks;
• walk-behind tractors powered by an electric motor.

The Kaluga Engine Company chose gasoline models using various engines of domestic and foreign industry.

Kaluga Engine specializes not only in the manufacture of agrotechnical motor vehicles. One of the directions of the plant is the manufacture of engines, various components for heavy agricultural machinery of an industrial level.

Advantages of the Kadvi walk-behind tractor

Today this model is one of the most popular in the domestic market. The unit is in great demand due to its high power, reliability and affordable price.

The following technical features of the walk-behind tractor deserve special attention:

1. Adaptability to work in low temperatures, easy start-up in winter. Effective heat dissipation at increased loads.
2. Application of advanced technologies. The manufacturer has installed a durable sintered clutch and a reinforced gearbox. It is possible to change the position of the steering wheel to control the unit in reverse mode.
3. Protecting the operator from noise, fragments of earth and stones flying from under the wheels. Use of vibration reducing devices.
4. Ease of use. The steering is designed to be vertically and horizontally adjustable. The levers are brought out to the handles.
5. Compactness and maneuverability. The device fits freely into the trunk of a car. One person of average build is freely controlled with the walk-behind tractor.

Maintenance of equipment is not difficult. It is necessary to regularly add and change oil in the engine and gearbox, monitor the condition of the gaskets and spark plugs.

Advantages of Ugra NMB-1N7

Let's consider in more detail the main advantages of this model:

• reliability and durability, confirmed by good reviews from the owners;
• the presence of two power take-off shafts (this feature allows you to connect various attachments and trailed equipment to the walk-behind tractor, including rarely used ones, for example, a feed crusher, pump, hay mower);
• powerful engine manufactured in China - Lifan (Lifan 168F-2A, 6.5 hp);
• moderate noise level;
• easy start from a place;
• instant shutdown function when switching to STOP mode;
• reduction gear;
• gear transmission;
• compliance of this model and the entire Ugra model line with European safety standards;
• motoblocks "Ugra" work with a wide range of additional equipment, both trailed and mounted. It is allowed to install foreign attachments if the sizes of the fasteners match and the necessary couplings are available;
• clutch material - sintered discs;
• high tractive effort (as a result - higher power of the walk-behind tractor when driving with a load or on dense soil);
• there are no drive V-belts, which simplifies maintenance;
• four modes of operation (3 forward gears, 1 reverse);
• the steering wheel is adjustable both horizontally and vertically;
• the walk-behind tractor can be deployed practically on the spot (plants in adjacent rows are less damaged);
• the steering wheel is equipped with vibration protection;
• the weight of a walk-behind tractor with a cultivator is 91 kg, with pneumatic wheels -90 kg. (medium weight, not the heaviest model - ease of control, maneuverability). With metal wheels, the tractive effort increases to 130 kg.;
• pneumatic wheels give the walk-behind tractor more smoothness when driving (the force of the walk-behind tractor on such wheels reaches 100 kg.);
• the manufacturer gives a guarantee for this model for 18 months.

Motoblock Ugra NMB-1N7

Motoblock Ugra NMB-1N7 can perform work in the speed range from 3.5 km / h to 8.52 km / h. In reverse, the speed of the car is 2.2 km / h. The maximum weight for transporting cargo by a walk-behind tractor, taking into account the full load of the trolley, is 350 kg.

If it is necessary to transport, the Ugra NMB-1N7 walk-behind tractor can be disassembled and transported in the trunk of a passenger car. The cost of the factory model of this unit, according to the website of the Kaluga motorcycle plant, is 39,600 rubles. You can check the relevance of prices with the representatives of the Kadvi brand stores or by calling the manufacturing plant.

Motoblock Ugra NMB-1N7 is supplied complete with two cultivator cutters, two pneumatic wheels, a hitch, a coulter, and a bracket for it.

Review of Motoblock Ugra NMB-1N7 with adpater:

User manual

For the purpose of long-term operation of the walk-behind tractor, the operating instructions prescribe not to disassemble the gearbox on your own. Repair of this component of the machine must be carried out in a specialized service center. The steering column is manually adjusted by the operator before starting work on the ground. On the left handle of the steering column there is a Stop lever for an emergency stop of the machine.

With the hitch, which is included in the standard package, you can attach the opener and various attachments to the Ugra NMB-1N7 walk-behind tractor. The coulter bracket engages the coulter by connecting the king pin to the hitch, then bolts in place. These bolts can also be used to adjust the opener angle.

The wing flaps and fenders are bolted in place. The wing flaps are attached to the fenders, which in turn are attached to the side of the gearbox housing. Before starting to use the walk-behind tractor, you need to re-preserve, check the fullness of the fuel tank and the oil level.

The braking process can be done in two ways: with the bogie brakes, or by squeezing the clutch. Emergency braking with a complete stop of the machine is performed immediately after pressing the "Stop" lever.

Scheduled maintenance for Ugra NMB-1N7 is performed:

• after running in;
• every 50, 100, 200 and more hours of work.

At scheduled maintenance, the oil level is checked, if necessary, it is replenished to normal.

Video review of Motoblock Ugra NMB-1N7:

Operation and maintenance

Butter

Change the engine oil after 25 hours of operation. This will prevent the formation of mechanical impurities and the failure of parts. The manufacturer recommends using semi-synthetic versions 10W-40 or 10W-30.

Transmission oil

The transmission oil needs to be changed much less frequently (after 100 operating hours). Before that, it is imperative to drain the mining. For filling new oil, Soviet Tap-15V or Tad-17i are suitable.

For gasoline models, it is necessary to use AI-92 or AI-95 fuel.

The schedule for carrying out the necessary preventive work is given in the operating instructions for a specific walk-behind tractor.

Major faults and repairs

Every owner of Kama walk-behind tractors should know how to eliminate major malfunctions. The details of this process are described in the instruction manual. Below are excerpts from them.

If the engine will not start, check the following:

• Is there gasoline and oil in the engine (it may run out);
• Does the fuel reach the carburetor (possibly clogging the fuel system);
• Is there a spark from the spark plug (the terminal may come off or the candle itself may become unusable);
• If all these points are completed, then it is better to contact the service center to fix the problem.

If the engine is running but no progress:

• There was a break in the transmission belt (in this case, it must be replaced with a new one);
• There was a loosening of the transmission belt (then it should be tensioned)
• The gearbox is out of order (here it is impossible to fix it yourself and it is better to contact the professionals).

Complete set and additional equipment

The presence of two power take-off shafts makes it possible to turn the Kadvi MB-90 into a multifunctional unit. Reviews of the owners of this technique indicate that the domestic walk-behind tractor is in no way inferior, and in many respects surpasses foreign counterparts. The product has tremendous potential due to the possibility of equipping with a variety of options.

The following additional equipment is installed on walk-behind tractors of the Kadvi brand:

• Plow. With the help of this device, you can lift virgin soil, lay trenches for communications and foundations. Depending on the type of soil, a canopy is used, consisting of one or more shares.
• Hiller. It is used to create beds of various shapes and heights. Along the way, it extracts weeds from the soil. Provides the best microclimate for plant roots.
• Mowers. The most efficient are rotary mowers with one or two knives. In one pass, they mow a strip up to 130 cm wide. Strong knives are able to cut even small bushes. A trimmer is used to cut the lawns in the yard.
• Snow blowers. On the farm, you can use rotary cleaners, hinged shovels and brushes with a hard bristle. The technique successfully copes not only with fresh snow, but also with dense snowdrifts.
• Wheel weights. They are used in cases where machinery works with increased loads to improve traction. To achieve the best effect, the wheels are replaced with ground hooks, the weight of which can reach 80 kg.
• Devices for planting seedlings and harvesting. When running a large farm, it is advisable to use potato planters and potato diggers. These devices make work much easier.
• Trailed devices. The functionality and performance of the walk-behind tractor is significantly increased due to the use of cargo trailers and cargo-passenger carts. These devices are used when working in the field or for transporting various property around the yard and outside.

An earth drill can be connected to the walk-behind tractor. With its help, holes are made for supports and tree seedlings. In addition, the power take-off shaft is adapted to work with a water pump, an electric generator and a crusher. It is possible to install a blade for wood processing.

Attachments

A mower is often used among additional equipment. It is used for mowing grass in small areas, unnecessary weeds growing on the side of roads, and vegetation on small slopes.

Several designs are most popular.

• Rotary mower model "Zarya". The machine is safe to use. Its distinguishing feature is the ability to lay grass in rows. The mower can be used with any modifications of walk-behind tractors. However, during its installation, depending on the type of walk-behind tractor, different devices are used.
• The Zarya-1 mower is designed for the NMB-1 Ugra walk-behind tractor. It is used for mowing ordinary and tough grass, artisanal plants.

Remember that all safety precautions must be taken when using the mower. It is not recommended to turn on the attachment at a high engine speed.

Manufacturer information

KADVI is located in Kaluga along Moskovskaya Street and is a diversified enterprise with a large production base and the latest high-tech equipment.The plant specializes in the production of complex and high technology products, such as:

• gas turbine engines;
• autonomous power plants;
• power modules;
• components for railway cars;
• reducers;
• walk-behind tractors, cultivators;
• attachments.

Motoblocks have become widespread among small farmers and farmers due to the important advantages that characterize this type of agricultural machinery of the manufacturer, such as:

• reliability;
• functionality;
• security;
• relief of heavy physical labor;
• increasing efficiency and productivity by mechanizing the work process;
• decrease in the number of employees;
• reduction of time for processing land plots;
• high maneuverability;
• lower cost compared to tractors.

In the manufacture of small garden equipment, the manufacturer took into account the specifics of the operation of the walk-behind tractor:

• type and type of cultivated soil;
• working environment;
• availability of consumables and spare parts for the unit;
• consumer budget.

What is better to buy - "Agat" or "Oka" walk-behind tractor

Agate L-6.5

Technical indicators of the Agat walk-behind tractor:

Dimensions:

• length - 1510 mm;
• width - 620 mm;
• height - 1335 mm;
• track width - 260-540 mm;
• ground clearance - 120 mm.
• The vehicle weighs 82 kg.

Motoblock Agate

Other parameters:

• processing depth - up to 250 mm;
• processing width - 350, 600, 800 mm;
• travel speed - 2.8-7.8 km / h;
• the maximum weight of the transported cargo is 500 kg.

Advantages of Agat walk-behind tractors:

1. The center of gravity is deliberately lowered in order to increase the stability of the machine.
2. Steering wheel adjustment in several planes.
3. Excellent noise and vibration isolation.
4. Less weight.
5. Aggregation with various equipment.
6. The presence of 2 forward speeds and one reverse speed.
7. PTO.
8. Compact dimensions.
9. Maneuverability.
10. profitability.

Specifications

Features of domestic motoblocks "Kadvi" allow them to successfully operate in difficult climatic and natural conditions.

• The steering can be carried out both vertically and horizontally.
• There is vibration protection.
• Lowering the center of gravity provides a stable working position.
• Ease of shifting speed gears is ensured by means of a special lever.
• There is the ability to switch speeds both in the direction of movement and against the movement.
• The gearbox and gearbox are made of high strength steel.
• The clutch consists of discs made of cermet. Such materials provide increased reliability and long service life.
• Compactness.
• Ease.
• Multifunctionality.
• Up to 5 years warranty.
• Long service life.

Description

Motoblock "Kadvi" MB-90 is one of the first developments of the Kaluga motorcycle plant. Refers to the top models that sold well and deservedly gained a reputation as one of the best and most durable Russian motoblocks. In terms of technical characteristics, the unit is not inferior even to foreign counterparts. It is sold with motors from the same manufacturer.

Motoblock "Kadvi" MB-90

The scope of application of the "Kadvi" MB-90 walk-behind tractor is very wide. This is not only work with the land, but also the implementation of a number of works, in particular, transportation of goods, mowing grass, digging out potatoes, watering the garden (when the pump is connected). The engine has enough power to carry out all the most important agricultural operations.

"Kadvi" MB-90

Motoblock "Kadvi" MB90 is equipped with a gear reducer and a disc clutch. The center of gravity of this model and all its modifications is low, therefore the device has the correct weight distribution.

Among the tangible advantages of the MB-90 is the gearbox.The device fully functions in four forward and four reverse gears, while analogs close to the model in technical parameters can operate only in two gears, and the addition of two more is achieved by shifting the belt. This significantly slows down the work, but the MB-90 Kadvi is spared from such difficulties.

Motoblock "Kadvi" MB-90

The transmission features full reverse and bevel differential. When connecting attachments, you can choose the most optimal speed mode, because reliability of operation is provided by the gearbox directly through the power take-off shaft. The clutch is equipped with a special lock - in the “on” state it is constantly, and in order to change speeds, it is enough to use the shift lever near the steering column.

The steering wheel is convenient in that it turns 180 degrees on the Kadvi MB90. The rudder positions are fixed depending on the required height.

User manual

In the kit of any walk-behind tractor there is a manual for use. It contains detailed information on how to assemble the unit, how it starts up, how it is serviced, as well as the repair and replacement of component parts.

Before starting work, it is important to carefully read the operating rules and strictly follow them. Before running in the equipment, it is necessary to carry out a preparatory procedure, including:

Before running in the equipment, it is necessary to carry out a preparatory procedure, including:

• filling the fuel tank with fuel;
• pouring oils into the places designated for this;
• checking the pressure in the pneumatic system.

In order for the equipment to serve for a long time, it is necessary to run it in. This is done within 24 hours. On the day, the equipment is turned on for 1.5 or 2 hours and the work is done in a gentle mode. After the running-in is over, you should change the oil in the walk-behind tractor and add fuel.

Correct maintenance of the unit, which includes a number of actions, will help to extend the service life.

Timely change of oil fluids. For power mechanisms, it is recommended to change after 19-20 hours of operation. For transmissions, replace them after 100 hours of operation. Certain brands of oils are provided for different installations.
Routine maintenance includes checking the readiness of the walk-behind tractor for work. An inspection of the reliability of fasteners, wheels, the presence of a sufficient amount of oil is carried out. At the end of the work, it is also necessary to clean the components from dirt, dry, lubricate.
In the absence of a working period for a long time, it is recommended to prepare the equipment for downtime

To do this, it is freed from oils, collected, placed in a place where it will not be negatively affected by the external environment.
It is important to remember that even if there is no visible damage, it is necessary to carry out routine maintenance. The check will prevent possible breakdowns, injuries that may arise due to malfunctions, and also extend the service life for many years.
It is not recommended to use the walk-behind tractor in a hazardous area.
If the machine is to be operated at temperatures below 10 degrees, then it must be kept indoors for about 10 hours.

It is important to note that in the event of problems, you need to seek help from specialists. Any work performed on the gearbox should only be carried out in specialized workshops.

See the following video for an overview of the Ugra model.