Choosing wheels for a mini-tractor
A mini tractor is an extremely valuable type of agricultural machinery. But in order for it to fully work, it is required to use specialized propellers. If this rule is not observed, it is impossible to guarantee the normal operation of the mechanism.
Main selection criteria
When choosing wheels for a mini-tractor, you should definitely take into account the recommendations given by the manufacturer. It is important to read the instructions carefully before purchasing. But if the unit is made by hand (and this happens very often), you can do otherwise.
First of all, pay attention to the tread width. It should be as large as possible if you plan to work in the spring.
Very narrow tires on wet, loose ground will skid and the overall travel speed will be noticeably reduced.
You should also consider what kind of soil is to be cultivated. On a water-saturated, difficult-to-work area, some wheels are needed, but if the ground is soft enough and easily crushed, completely different movers are used. An important point when choosing rubber for a mini-tractor or walk-behind tractor is the level of carrying capacity.
Peculiarities
Often miniature tractors are equipped with:
- front loaders;
- buckets;
- mounted excavators.
It is natural in this case to use the strongest tires. After all, the total load on them grows significantly. Most consumers "shoe" their cars with rubber labeled as R14 or R16.
However, we also need to look at the tread pattern. Within the limits of even one standard size, both summer and winter variants can be present - it is possible to distinguish them by their external characteristics.
Wheels for agricultural, marked as R13 or R22, are quite popular.... But before buying, you still need to check what the track of specific propellers is. It must strictly coincide with the same parameter for the tractor itself. However, many manufacturers do not provide such information. For some models, the track is set rigidly, for others it is subject to free adjustment.
Practical advice
Wheels with a diameter of 16 inches are quite often used. They allow you to provide fast processing of any land, including harvesting and planting root crops.
If 13 "or 14" propellers are used, they should have a characteristic herringbone tread. When replacing previously installed tires, do not reduce the track width. Otherwise, the carrying capacity of the device will be sharply reduced.
Information about the permissible load on each wheel is indicated in the instructions under the name "load index" or "ply rate".
The tires of the "diagonal" design are intended for machines that are used for a relatively short period of time. The low price of such a product turns out to be a shorter service life than that of more expensive varieties.
Radial tires are preferable if you need to drive longer or increase travel speed on hard surfaces.
For your information: do not combine tires from different manufacturers on the same axle. Even when the basic parameters mentioned in the descriptions are the same, certain problems may still appear.
It is very easy to select wheels, for example, according to the 6x14 formula. However, there are often situations where the tire size markings have worn off over time. Then you need to set its dimensions along the width of the tread (measuring the distance between the sidewalls).Dividing the resulting figure by 2.54 gives the desired value in inches. Then the so-called bore diameter is restored.
Having measured the cross-section of the rim, take into account that it shows the size of the inner hole of the tire. After measurement, the indicator is also converted to inches.
In many cases, it is necessary to supplement the wheels of the mini-tractor with chains that reduce the level of slip. They are oriented exactly along the axis of each propeller. Chains need to be matched exactly to the wheels along the radius.
Mini tractor turf tires are simple - they should only be used where ground pressure reduction is critical. Such tires are in demand on golf and football fields.
An important feature is the slight expression of the tread. When the clearance created by typical wheels is not enough, it is further increased using spacers. This name was given to the special flanges that separate the discs from the hubs.
If the miniature tractor has four-wheel drive, the tires must be identical on all axles.... In this case, the specifics of the camber and toe are necessarily taken into account. Of course, you should choose the products of well-known companies in order to get the best result.
Tires for trailers for mini tractors must differ in diameter. But it is not recommended to buy products from different manufacturers.
For the choice of wheels for a mini-tractor, see below.
The comment was sent successfully.