The mower for the Neva motor-block belongs to the hinged equipment which works from the engine drive. The most commonly used rotary or segmented model. The first option is equipped with a pair of rotating discs and a support wheel. The equipment is reliable, easy to operate and maintain. In the second case, the stator and rotating elements function according to the principle of a gear saw.
Mower "Dawn" to the Neva motor-block
This model is one of the most popular modifications. The working action of the device is carried out by means of a gearbox with a pulley and a belt drive. The rotating moment is transmitted from the power unit, after which the knives are brought into working condition and function until the engine is turned off. The device allows you to process decent areas in a short period of time.
The disadvantages of this attachment are quick wear and unreliable drive design. The Zarya mower to the Neva walk-behind tractor copes with mowing grass and legumes, but does not process cereal plants well enough. Optimum operation of the unit is ensured at the maximum number of shaft revolutions. Mowed vegetation forms in rolls. It is worth noting that the device functions perfectly on flat areas, but gets off at the slightest obstacle in the form of wormholes or anthills.
KM-0.5 ("Terminator")
This tool is suitable for walk-behind tractors and mini tractors. A device is produced in the Smolensk region, it belongs to the type of rotary mowers designed for mowing grass and undersized plants.
Unlike "Dawn" and analogues, the mower under consideration for the Neva walk-behind tractor is equipped with a pair of large knives that are fixed and work on the principle of a fan. The working part is protected by a protective casing.
The advantages of the mechanism:
- Knives are made of high strength steel, do not require frequent sharpening.
- The cutting height can be adjusted in several ranges (up to 500 millimeters).
- High speed allows you to chop grass as much as possible.
- The unit is not afraid of branches, small stones and other solid objects.
- All elements are made with accurate calibration carried out on the most modern equipment.
- Two long knives made of high strength steel that do not require constant sharpening.
- Parts are treated with a durable paint finish.
The mower for the Neva MB-2 motor-block
The device is made directly by the manufacturer of equipment at the enterprise "Red October". The rotary model perfectly handles areas with dense vegetation, complex terrain and solitary shrubs. The mower under the name KR-0.5 is equipped with one cutting circular knife, which improves the efficiency of work on complex terrain. The width of the passage is 560 millimeters.
Below are the characteristics of this tool (in brackets are the values for the rotary mower of the Neva motor-block of the Zarya type and KM-0.5):
- The height of the treated plants to the maximum is 100 (50/100) cm.
- Width of a working capture - 560 (500/800) mm.
- Operational speed - 4 km / h.
- Standard equipment - knife (spare and main cutter / knife).
- Weight - 30 (35/35) kg.
Analogs
The hinged segment mower on the Neva motor-block is not as popular as the rotary version. In this regard, the choice of modifications of such models also does not differ in a wide range. These devices differ in that they can work more effectively in areas with complex terrain.
Segment mower device:
- Standard design frame.
- Wheel with a drive.
- A protective casing covering the working blades and metal bars aggregated with them.
The equipment allows you to change the mowing of vegetation in height in the ranges provided by the manufacturer. Cutters in working condition make translational movements. The principle of operation resembles the action of garden shears - grass falls between the active part of the blades and the stopper. You can compare the mechanism with a gear saw.
Model KN-1.1
Among the mowers for the Neva motor-block of a segment type, this modification is the most common on the domestic market. The unit has considerable weight and overall dimensions. Despite the high cost, in comparison with analogues, the machine cuts vegetation almost to zero.
The manufacturer recommends using this attachment to mow tall vegetation. Finger models differ from rotor variations in a wider working width and have smooth stepwise adjustment of the cutting height. The disadvantages of this tool include clogging the cutting blade with grass, which leads to its frequent cleaning with stopping the work process.
The installation in question is not inferior in performance to its rotary competitors. When working, you should carefully monitor stones or other solid elements, and also periodically drive back to avoid clogging of the working element with mowed grass.
Criterias of choice
When buying attachments such as a rotary mower for the Neva walk-behind tractor, a number of factors must be taken into account, namely:
- Relief and terrain features.
- Types of plants and their density.
- Financial opportunities.
- Additional options inherent in the unit.
- Optimum engine power.
Home-made mower for the Neva motor-block
How realistic is it to make the device in question with your own hands? Many farmers and owners of private farmsteads reflect on this issue. This option is possible subject to the availability of quality materials, certain skills and desires. The cost of a homemade mower is several times less than the factory version.
Consider how to create an aggregate in stages:
- First, a strong and reliable frame is made of a suitable metal. In the configuration, you can use the corners, which are fastened together by welding.
- Then determined with the configuration of the mower.
- With a non-working tractor seeder take a pair of working disks.
- The role of the drive will play a gear with a chain from a chainsaw.
- Cutting blades are created on a lathe, holes are drilled into them for mounting on discs.
- It is advisable to make the cutters movable. This will avoid deformation when meeting with solid objects.
- The movement of the discs should be carried out in opposite directions, which will create even beveled rolls.
Finger options
To make this model, you will need to purchase a pair of metal bars, the length of which should not exceed 150 centimeters in length. They need to drill about 10-12 holes for fasteners. Using bolts, the bars are fixed on the prepared rail with cutting parts.
The whole structure is mounted on a rigid frame, held by a pair of guide components. As in the rotary version, it will be necessary to manufacture a belt drive with bearings and pulleys.
Setup and installation
Installation of the mower on the Neva motor-block begins with its setup and adjustment of working parts. The adjustment process is carried out in the following way:
- Connecting equipment to a walk-behind tractor.
- Pulling the protective device onto the raised element and fixing it by means of fixing bolts.
- The rotor parts must be parallel to the work surface.
- The mowing height is adjusted by means of a special screw, which is placed on the slide. Height adjustment is carried out taking into account the landscape and other features of the soil so that the disks do not touch the ground.
Then all joints, the mobility of the knives, their sharpening are checked. The unit is launched and tested when passing one row. The operator should be equipped with personal protective equipment, the presence of children and animals is excluded nearby.
Issue price
How much does the mower for the Neva walk-behind tractor cost? It depends on many factors. Firstly, the cost depends on different manufacturers and type of equipment. Secondly, the region of the country and the features of local soil also affect the price. The most economical option is a home-made tool manufacturing. New rotary models will cost about 13-17 thousand rubles. Used modifications you will find much cheaper.
Differences between single-disc and double-disc models
The option with one rotor-type disk is the best way to handle uneven surfaces if you need constant maneuvering. Such a mower bypasses trees and hard shrubs well. Such a design is distinguished by its convenient design, high level of safety, elementary installation, and excellent maneuverability. For the Neva, native devices or analogues of Japanese and Chinese production are used.
Processing large areas requires a high level of efficiency. This figure provides a mower with two working disks. It does not function very effectively in potholes and uneven areas, however, it processes straight sites with maximum efficiency. High disk rotation speed and wide grip guarantee time and labor savings during operation. The peculiarity of the modification is that after blunting the knives, you can turn them over and continue working.