The disk okuchnik for the Neva motor-block is one of the most popular representatives of the attached equipment for this unit. Its characteristics and features will be considered later. First, a brief overview of the walk-behind tractor. It was created by mechanical engineers from St. Petersburg at the Red October factory. The technique is an all-season agricultural unpretentious machine. The motorized unit is equipped with a paired atmospheric filter, which makes its operation more practical. If rotation is necessary, one drive is deactivated, making a turn at the heel point. A feature of the unit is the ability to use many additional devices.
Description
On the first modification of the machine, the DM-1K motor was used. The cylinder liner made of cast iron significantly increased the working life of the engine. The unit could develop not only agricultural land, but also virgin lands.
In the new versions, distinctive spare parts for the Neva motor-block appeared:
- Gear type gear reducer .
- The power unit of foreign production.
- Left wheel unlocking element for turning in small areas.
The capacity indicator of the walk-behind tractor became 300 kg, and this made it possible to use a trailed cart. Despite the increase in prices, the equipment received high demand from agricultural workers and private households. Among operational improvements, the following parameters are noted:
- The width of the processing of one pass has increased.
- There was a gearbox with four front and two rear ranges.
- Ergonomic steering wheel installed.
- Car loading capacity increased to 300 kg.
Equipment
Cutters for the Neva motoblock are included. They serve for loosening the topsoil. At maximum power, the depth of immersion in the soil is 35 centimeters. The serial production includes models M-23 and M-3. The first option has almost the same functionality as the MB-2, however it is equipped with an engine with ten horsepower. MB-3 belongs to the category of cultivators without attachments. It focuses on the processing of small plots in the private sector.
As standard, the unit is a frame structure with rubber wheels having a textured deep tread that provides good adhesion to the surface. The set of equipment includes saber-shaped elements on the axis, which replace the wheels during cultivation work. The technique is called a motoblock, because it is designed for operation with various attachments, the features and types of which will be discussed later.
Disk hiller for the Neva motor-block
This element is the most expensive and effective among analogues. Due to the design features of the device, it is practical and convenient to operate. An optimal modification is considered a version with the ability to adjust.
Hilling with a disk hiller gives higher ridges; their height can be adjusted by bringing the discs closer or closer. You can also change the angle and depth of the elements. When using such attachments, it is advisable to equip the walk-behind tractor with metal lugs, which will guarantee reliable adhesion to the soil. On soft ground, the operation can also be carried out on standard wheels.
Specifications:
- The diameter of the discs is 370 mm.
- Depth of processing - 300 mm.
- Operating speed - up to 5 km / h.
- Weight - 4.4 kg.
- Coverage - 300 mm.
- The dimensions of the disk hiller are 45/13 / 4.5 cm.
Variable width fixed latchers
The cheapest element for earthing up on a walk-behind tractor is an option with a constant working width. During operation of this device, the height of the ridge remains strictly fixed, and row spacing must be adjusted before processing. Moreover, the effectiveness of such a device will suit owners of medium and small land plots.
A significant advantage of the analog with a variable working width is the ability to adjust the working parts for any width of the beds. The disadvantages include shedding of land in the cultivated furrows, which reduces the efficiency of the work. Similar devices have two modifications: single-row and double-row version. The second model is more productive, but on loamy soil it is more difficult to work with.
Plow for the Neva motor-block
This element belongs to one of the important devices in the farm. It is intended for plowing the land, the formation of planting furrows. The shape of the device makes it possible to cut the layers and loosen the soil layer. The qualitative characteristics of the tool depend on the type and grade of steel, its geometric features, the configuration of the share and the heel.
To install the element you need a special coupling, which allows you to adjust the position in three directions. The plow for the Neva motor-block can be without coupling.
Characteristics of the P-1 20/3 model:
- The width of the processed strip is 22 cm.
- Working depth - 21.5 cm.
- Weight - 7.8 kg.
- Overall dimensions - 53.5 / 31.0 / 40.0 cm.
Model N and PNS-SN are also suitable for operation.
Use of reversible plows is allowed . Their peculiarity lies in the presence of two buildings, allowing soil finishing without gaps. This type of device is usually mounted on heavy walk-behind tractors. Alternatively, on medium versions, weights can be used.
Lugs
Special metal wheels for the Neva motor-block allow the unit to dig deeper into the ground and not slip. They are installed during plowing, hilling, weeding and harvesting of root crops. The shape of the lugs has a positive effect on working efficiency and prevents the machine from tipping over at high power. Equipment with such elements moves on loosened soil easily, without slipping. The weight of each wheel is 12 kilograms with a diameter of 46 centimeters and a width of 21.5 cm.
The disk okuchnik for the Neva motor-block is used along with metal wheels of the KUM-700 type. Each such element weighs 15 kg and has a diameter of 70 cm. The following type of lugs can also be used with the motor block under consideration: KT, F0340 / 110.
Potato Processing Tools
Another popular type of attachment is a potato digger. This tool allows you to improve the collection of tubers. An alternative for harvesting potatoes is a plow, however, when using it, part of the crop is damaged. The digger carefully and carefully turns the soil, lifting the tubers to the surface. With this equipment you can also collect beets, garlic, onions and other tuber crops. Working depth and speed are adjustable before starting work. The following types of potato diggers are suitable for Neva:
- KNM (processing depth - 220 mm, working strip width - 250 mm, dimensions - 560/370/540 mm, weight - 5 kg).
- KV-2 (width of soil capture - 300 mm, dimensions - 540/300/445 mm, weight - 3 kg).
- Model KV-3 - designed for light types of soil.
Planting of tubers is provided by disc spouts for potatoes (potato planters). They make it possible to place seedlings at the required depth at an equidistant distance. The design of the unit includes a spoon-disk elements and a hopper in which the screws move the tubers, feeding them to the planting compartment. Potato spacing can be adjusted.
Hitch
The disk okuchnik for the Neva motor-block, as well as other attachments, is fixed to the working position by means of a hitch. This unit can be bundled or purchased separately. The agricultural machine has an original coupling mechanism. For the Neva, such modifications are suitable:
- SV-1/1 weighs two kilograms, it has dimensions - 22/13/20 cm. A device is used for standard attachments.
- SV-2 - 3.6 kg, 43.4 / 13 / 17.5 cm. This device can aggregate with a frame equipped with a pair of locks.
- H - hitch for the plow.
- STV - for hiller and plow.
Cart
If the milling cutters for the Neva walk-behind tractor come in any configuration, then such a useful item as a trolley is purchased separately. The device is a metal structure on wheels of a conventional or tipper type. Carts of the TPM, TPM-M type, with one or two axles, can aggregate with Neva.
A single axle tipper model is able to transport up to 250 kilograms of cargo. Its mass is 56 kg. The biaxial analog has a load capacity of about 500 kg, weighs only 40 kg. The overall dimensions of both options are identical - 1.1 / 0.9 / 0.35 meters.
The TPM cart has the following parameters: carrying capacity 250 kg, dimensions - 1.3 / 1.1 / 0.3 m. The TPM-M version carries a maximum of 150 kilograms, weighs from 85 to 110 kg, its dimensions are 0.82 / 0, 14 / 0.25 m.
Mowers
These tools are used for harvesting livestock silage, as well as lawn mowers. The equipment is completed with several knives, the cutting height adjustment is adjusted manually or by means of an electric drive.
The following types of mowers are suitable for Neva:
- KP 05. This model mows grass at a speed of up to 0.4 m / s, providing in one pass a cutting height of up to 40 mm and a working width of 560 mm. Unit weight - 30 kg.
- KN 1/1. The bevel width is 1.1 meters, the cutting height is 40 mm, the speed is 3.6 km / h, and the weight is 45 kg.
- Rotary mowers of the Zarya type. They process in one pass an area of 80 centimeters wide at a pace of 0.15 ha per hour.
Rotary models are more efficient, but less maneuverable than knife counterparts. This should be taken into account when processing areas densely planted with shrubs or trees.
DIY attachments
Some devices are easy to do on their own. Below is the instruction of the Neva 1 walk-behind tractor for the manufacture of DIY equipment.
Such a useful device as a rake can actually be made in a few hours. To work, you will need to prepare a welding unit and half-bent rods. Over the entire length of the pipe, rods are welded through an even distance. The holder with the hitch lock is also fixed.
The simplest model of a potato digger is similar to a nibbler. It is attached behind the walk-behind tractor and loosens potato aisles to a depth of 180 mm. The earth is filtered through a wire sieve from the rods, and the potatoes remain on the surface.
The device is made as follows:
- A metal sheet with a thickness of 3 mm is taken.
- The workpiece is cut in the form of a knife-shovel.
- Sharp edges are sharpened.
- The workpiece is bent according to the configuration of the bucket shovel.
- To the resulting element are welded rods with a cross section of 8 mm, a length of 400 mm at a distance of 20-25 mm from each other.
- A holder in the form of the letter T is made of a steel strip with a diameter of 1 mm
- Fixing holes are made in it to adjust the depth of cultivation.
- From below, the holder is welded to the knife shovel, from above it is attached to the beam, also by welding.
Features
Motoblock "Neva" can work with almost all types of attachments. In addition to agricultural equipment, it is possible to connect a driver's seat (using a special adapter and hitch) or a cart to it. For utility purposes, brushes and snowblowers are used. It is also possible to make a number of devices with your own hands. If the weight of the used tools and equipment is insufficient, a weighting agent is used for the Neva motor-block, which allows the working parts to dig deeper into the soil, increasing productivity and processing efficiency.
User reviews confirm that the equipment in question is an indispensable assistant on a private farmstead and on farms. Such popularity is due to the practicality and versatility of the machine, as well as an acceptable price, compared to foreign counterparts. Spare parts for the Neva motor-block are widely represented in the market, therefore, there are no problems with their search.