Specifications
Advantages of the Celina NMB-603 walk-behind tractor from other manufacturers: reduced noise level and a small amount of harmful substances in the exhaust. The use of a walk-behind tractor is allowed in places of common stay: parks, gardens, dacha cooperatives.
Characteristics of the Celina NMB-603 walk-behind tractor:
- Unit dimensions: length 110 cm, width 50 cm, height 90 cm including the handle.
- The weight of the structure is 100 kg.
- The cylinder diameter of the engine is 68 mm.
- The number of revolutions of the motor is 3600 per minute, the volume is 196 cm3.
- Gear reducer, walk-behind tractor start - manual.
- Wheels in size 4.00-10.
- If desired, you can install wheels with a larger diameter.
- Total number of gears: 4, of which reverse gear - 1.
- Refueling oil: for gasoline engines, 4-stroke. The oil must be chosen according to the season - synthetic in winter, semi-synthetic or mineral - in summer.
- Gasoline: AI-92, AI-95.
Installation
If the user has purchased the cutters without assembly, they must be properly assembled. Today this is not difficult, since the buyer has at his disposal not only detailed instructions from the manufacturer, but also a wide range of video material that can be obtained on the Internet.
When assembling the product, it is important to ensure that the active part of the machine enters the soil during operation. Side options are installed on both sides of the walk-behind tractor, they work from drive shafts and wheels
In this position, the cutters are a practical replacement for the wheels of a motor-cultivator, it is they who set motor vehicles in motion.
The power take-off cutters are located behind the cultivator. They do not take part in the movement of the device.
To install the cutters on the cultivator, it is necessary to use special wooden trestles with a height of about 50 cm. Also, in this case, the equipment must not only be raised, but also rest on the opener, and also tilted at an angle of 45 degrees. Then the wheels are removed from the cultivator and cutters are placed in this place. Further, special plates should be installed on the outer ends on both sides, due to which the movement of the device will be smooth and stable.
Additional sections are installed to the main ones through the use of pins. The restraining metal disc is connected to the frame by means of bolts. In this case, the number of blades should be selected for the cultivator, based on its power. To assemble the cutting blades, it is permissible to use one or more axes.
When assembling a cutter with four petals, it is important to consider the sequence of the right and left blades, which are located on the mounting plate
Features and purpose
By its design, the milling cutter for the walk-behind tractor consists of several tillage knives mounted on the axis of rotation. For their production, 2 types of steel are used: alloyed and high-carbon, and the second is treated with high-frequency current and mandatory thermal hardening. Thanks to the use of such materials, the products are very strong and durable.
With the help of this device, loosening of the soil, removal of weeds, plowing of virgin lands and digging of a vegetable garden in spring and autumn are carried out. In addition, the use of cutters is effective when applying mineral and organic fertilizers, when deep and thorough mixing of the soil with preparations is required.Thanks to careful plowing, it is possible to achieve the optimal density of the soil, increase its chemical and biological activity, and also significantly increase the yield of agricultural crops growing on the cultivated soil.
In addition to the module included in the kit, it is possible to purchase and place additional pairs of cutters. With their help, it is possible to improve the controllability of the unit and improve the quality of soil cultivation. However, you should not especially overload the walk-behind tractor, this can cause overheating of the engine and lead to its breakdown. In addition, there are some limitations associated with installing additional kits. For example, when plowing virgin lands, the use of additional equipment is not recommended. For such processing, one module included in the basic kit will be enough.
Types of milling cutters for a motor cultivator
If you choose the right milling cutter, you don't have to buy a plow. When milling, it is very easy to operate the cultivator, there is no heavy load on the operator. Milling cutters for the cultivator are selected depending on the power of the technique and the type of plowed soil.
There are three main types of rotary tillers:
- Factory. Most cars are equipped with them. They are of the assembled and disassembled type. Axle with welded plates and attached saber knives. Two or three identical sections are bolted together. The cultivation width depends on their number. Factory cutters will cope with pre-treated areas;
- Crow's feet. The design is non-collapsible - the number of sections is selected for yourself. With the help of such cutters, hard soils are processed, the remains of plants are killed. Reduced gearbox load. The cultivator is easy to operate. The crow's feet cutter is perfect for equipment with an air cooling system;
- Virgin land. The milling cutter is excellent for cultivating virgin lands, plowing the soil at great depths, loosening the soil. The construction is reliable and durable.
A factory cutter is often not enough. To increase yields, reduce the load on equipment and save time, it is worth purchasing "Crow's Feet". For heavy development of virgin lands, soil milling cutters "Celina" are more suitable.
1 Domestic walk-behind tractor Favorite
Motoblocks Favorite are produced in the Vladimir region at the Degtyarev plant. This enterprise has been producing small-sized agricultural machinery and motorcycles for over 50 years.
All models of this manufacturer run on a diesel engine. Such a power unit provides high machine power with an average level of fuel consumption. The Favorite technique, regardless of the model, is well balanced, which makes the device easier to operate.
Motoblock Favorite with a trailer
On the domestic market, this technique is represented by 4 models MB-2, MB-3, MB-4, MB-5. Each of them has a number of modifications that differ in characteristics and configuration.
1.1 Specifications
Motoblock Favorit works on the basis of a four-stroke single-cylinder diesel engine with an air cooling system. It has a gearbox and a belt drive of torque. Despite its small size, the machine's performance is quite solid:
- engine power - 6 horsepower;
- transmission is represented by 3 speeds (2 forward and 1 reverse);
- the volume of the tank is from 3 to 4 liters (depending on the model);
- the soil is processed by machinery to a depth of 25 cm;
- adjustable processing system provides width from 350 to 890 cm;
- the width of the gap between the wheels is 14 cm;
- device length - 925 mm;
- height - 940 mm;
- width is - 660 mm;
- the weight of the machine without attachments is 73 kg;
- fuel consumption per hour of operation - 1.3 liters.
The walk-behind tractor is equipped with a vibration suppression system during operation, which reduces the load on the operator's hands.If necessary, the steering wheel can be adjusted horizontally and vertically with respect to the central axis.
Attachments are attached to the equipment with a special pulley, which is equipped with a power take-off system. This allows the use of additional tools with engine-powered moving parts.
Motoblock with some attachment options
The main components of the unit are the engine, transmission, chassis, represented by one wheel axle, power frame and device control system.
1.2 Caring for the Favorite walk-behind tractor
The economical and homely owner always makes sure that the equipment is in working order. The same is necessary when working with a walk-behind tractor. During operation, the units of the device are exposed to dust, precipitation, mechanical stress. If the consequences of such influences are not eliminated in time, the equipment will soon need repairs.
The first thing to do at the end of work with the machine is to thoroughly wipe all surfaces from dust, dirt and oil. After that, all bolts are checked and, if necessary, the connections are tightened.
Before work, you need to carefully inspect all available components of the device. All connections are bolted again. The condition of the belt is checked. The last step is to check the pressure in the pulleys and the presence of a sufficient amount of oil in the engine and gearbox.
Potato digger on Favorite
The manufacturer also recommends inspecting the transmission belt and the presence of oil in the gearbox every 20-30 hours of operation.
1.3 The cost of some models
On the market, the cost of Favorit walk-behind tractors depends on the type of equipment set. Various modifications are available with different types of engines. Equipment with our engine costs an average of 27 to 30 thousand rubles.
How to sharpen cutters
First of all, we note that the sharpening of the rotary tillers is by no means necessary in all cases. For example, if heavy soil is being processed with a powerful unit on which reinforced cutters are installed, there is no point in sharpening - you will not notice the difference in the quality of cultivation, you just waste your efforts on sharpening.
At the same time, when working with lighter equipment, sharpened cutting attachments can improve cultivation efficiency for a while. But you need to be prepared for the fact that there is not enough sharpening for a long time, after a few hours of active use the knives become dull, and you will have to sharpen them again, which is quite laborious. In addition, too sharp knives crush the root systems of weeds, which does not help the fight against them, but, on the contrary, accelerates their reproduction.
However, you can sharpen soil knives if you wish. To do this, remove the cutter from the walk-behind tractor, clean it from dirt and carefully sharpen each knife with sandpaper.
This is interesting: ways of plowing the land using a walk-behind tractor.
How to plow correctly with a walk-behind tractor with cutters
As mentioned above, one of the important factors in the effectiveness of soil tillage with rotary tillers is the depth of the opener. The second no less important point is the correct choice of the speed of the unit. Experienced users recommend using second gear as it increases the RPM and improves the quality of crushing and sinking to the desired depth.
Reviews
Victor Semenovich
“I have been working on a walk-behind tractor for over 30 years. I made the cutters myself, because everything that is on sale does not suit me. I use the "goose paw" type, modified it four times to suit my requirements. After switching to a modern walk-behind tractor, I see the same excellent result. "
Sergey
“I assembled the rotary tillers on my own, but did not pay enough attention to the recommendation to follow the drawing exactly - I thought that I could get the desired result“ by eye ”. Because of this, I had to disassemble and reassemble several times, I had to tinker
I highly recommend everyone who will assemble the cutters on their own not to repeat my mistake and not neglect accuracy. "
User manual
An instruction is also supplied with the Celina walk-behind tractors. This document must be kept throughout the entire period of operation.
The device of the Celina walk-behind tractor
With the help of the instructions, the assembly and the first start of the walk-behind tractor are carried out. Further - in more detail about the launch and operation of the walk-behind tractor.
First start-up and running-in
The first start-up of the Celina walk-behind tractor is carried out after the assembly of the unit. For assembly, use the tool kit (if included). After assembly, the walk-behind tractor should be filled with gasoline, and also pour oil into the gearbox and engine crankcase. Turn on the walk-behind tractor and let the engine idle, no load. After 15 minutes, you can start working with attachments.
After running in, you can use a walk-behind tractor for heavy work, for example, for plowing virgin lands or transporting heavy loads. Do not exceed the maximum lifting capacity for your vehicle model.
Maintenance
The manufacturer refills some models of motoblocks with oil while still in production. Ravenol oil for gasoline / diesel four-stroke engines is indicated as recommended.
For the gearbox: little TAD17 or analogs in terms of viscosity. Gasoline AI-92 or AI-95, like other gasoline motoblocks. You should not use cheap gasoline, such fuel will negatively affect the quality of engine operation and increase the likelihood of breakdown.
Conservation
If the walk-behind tractor is not used in winter, winter storage is called "conservation"
Please note that the Celina walk-behind tractors, according to the operating instructions, are designed to operate in temperatures ranging from minus 5 to plus 35 degrees.
Also, at temperatures below zero, you can start the walk-behind tractor in a warm room, for example, in a garage, and only then go outside to work.
Major malfunctions and their elimination
Saber models
Such elements are considered very durable and reliable due to the fact that only steel is used in the production process. In addition, such models boast a unique design that makes them resistant to any mechanical damage. Saber-shaped models are included in the standard set of most motoblocks of European and American production. The effectiveness of such elements has been tested on plots with any kind of soil, which favorably distinguishes them against the background of other models. These cutters are of high quality and high durability, which allows for high-quality soil cultivation.
The main feature of saber knives is that carbon steel is used for the manufacture of working bodies, which guarantees the reliability of each part even after a year of active operation. In addition, the knives are specially treated and hardened using high-frequency currents, making them incredibly durable.