Comparison Oleo-Mac Sparta 25TR vs Husqvarna 128C

The capture width provided by the unit, in other words, the width of the strip of land cultivated in one pass. In fact, this size corresponds to the width of the working nozzle.

The large working width is useful when processing large open spaces, as it allows you to finish the job in a small number of passes. On the other hand, for hard-to-reach places, relatively narrow tools are better suited, able to go where a wider unit will not fit. In addition, the width of the tool directly affects the weight and price.

In general, it makes sense to compare in terms of working width only units of the same type (see above). However, it is worth noting here that trimmers do not differ so much from each other — most models capture from 25 to 45 cm (and a wide processing band is provided by moving the nozzle from side to side). As for the other types, in the most modest models the capture width does not exceed 40 cm, in the heaviest and most powerful it can be 56 – 60 cm or even more(in mini tractors — up to 1.5 m).

— Adjustment of an inclination of a bar. The ability to tilt the bar or the working head relative to the bar. The setting will come in handy for mowing grass in hard-to-reach places. Trimmers with this function are much more convenient to work under swings, benches and garden furniture. Also, by adjusting the inclination of the rod, you can adjust the grip of the trimmer to the height of the user.

- Telescopic rod. The possibility of increasing the length of the trimmer by lengthening the bar. Due to the design features, this solution is available only for models with a lower engine and helps to maximally adjust the device for a person of any height.

- Collapsible bar. The ability to disassemble the trimmer bar into several parts. This feature greatly simplifies storage and transport: it is easier to pack, carry and transport components folded side by side than a solid long rod. Theoretically, this design is less reliable than non-separable, however, trimmers are usually not subjected to such high loads that this is noticeable.

- Shoulder strap. Strap for carrying the trimmer on the shoulder - including during operation. This design significantly simplifies the operator's task and reduces fatigue: carrying on the shoulder is not as tiring as holding it in the hands of weight. Note that in models without a sho...ulder strap, it may be possible to purchase it separately; however, it is easier (and often cheaper) to buy a tool with this accessory right away.

— Restrictive bracket. The bracket acts as a limiter and is designed to protect high (necessary) vegetation from mowing. Those. you can put forward a small structural element at the base of the bar, which, approaching the bushes, will move them away, thereby not cutting them off. The bracket will also be appropriate when mowing a site with a fence, a decorative landscape with many elements that can be damaged during mowing, or they themselves can “shorten” the fishing line once again by breaking off its ends.

- Swivel head. Possibility of rotation of a working nozzle of a trimmer on a bar. Typically this function is used to change the cutting system from a horizontal position to a vertical position. Cutting in a vertical plane can be useful, for example, for leveling edges and forming borders on lawns.

- Edging roller. The roller is necessary for a neat "haircut" between the lawn and the sidewalk. It is found in models with a swivel head and is designed for more comfortable work. Since the device does not need to be suspended, it is much easier to frame flower beds, decorative elements on the lawn, borders, etc., relying on the roller.

- Support rollers. Special rollers mounted on the cutting head of the trimmer. Thanks to these rollers, you can rest the head on the ground and roll the tool in front of you - this is more convenient than carrying it "on yourself". Another advantage is that the rollers keep the working attachment at the same height, which means that mowing is as accurate as possible, almost like using a conventional lawn mower (with all the advantages of a trimmer). The main disadvantages of models with rollers are the high cost, as well as the increased weight, which makes it difficult to work “off the ground”.

The size of the engine installed in the petrol or diesel model (see "Engine type"). Power directly depends on this indicator, however, only engines of the same type can be compared by volume (see "Type of internal combustion engine"). And even in the same type of units of the same power, the volume can be different. In such cases, note that a larger volume means more fuel consumption, but the engine itself may cost less than a smaller one.

Fuel consumption of the mower's petrol or diesel engine (see "Engine type"). Usually, the characteristics indicate a certain average value, in the standard mode of operation; the actual consumption may differ in one direction or another, depending on the features of operation. Nevertheless, this indicator quite accurately characterizes the "voracity" of the engine as a whole.

More power usually means more fuel consumption, but engines with similar performance can differ in fuel consumption. And here it is worth bearing in mind that a more economical unit is likely to cost more, but this difference pays off by reducing consumption. Also note that knowing this indicator and the capacity of the tank (see below), you can determine the approximate operating time on a single refill.

The volume of the fuel tank in a gasoline or diesel mower (see "Engine type").

A large tank allows you to work longer without refueling, but an excessive increase in capacity affects the dimensions and weight of the entire unit. So manufacturers usually select this indicator taking into account the power and fuel consumption of a particular engine, and in general, the volume of the tank is not critical when choosing. However, knowing the tank capacity and fuel consumption (see above), you can estimate how much one refueling will approximately last.

The material from which the deck is made is a protective casing that covers the cutting tool of a lawn mower or trimmer. In modern mowers there are such options:

— Plastic. The cheapest and at the same time the least durable material.

— Aluminium alloy. The most advanced option: these decks are durable, lightweight and less prone to corrosion, but quite expensive.

— Steel. It has greater strength than aluminium alloy and costs less, but is heavier and more prone to corrosion.