The Russian company Zubr OVK is one of the leading developers of construction tools and equipment that can withstand competition with Western products. Despite the massive transition of manufacturers to the concept of an electric tool in segments that were previously associated exclusively with gas technology, domestic engineers maintain the traditional principles of equipment operation. This is especially evident in the Zubr chainsaw segment, reviews of which are ambiguous, however, they show a high rating of the product as balanced in terms of technical and operational indicators. However, much depends on the properties of a particular model.
Tool classification
To begin a review of this tool should be divided into professional and domestic models. The company clearly classifies chainsaws according to their working properties, in a complex orienting operational parameters to a particular area of application.
For example, if building sites or working in the forestry sector are more likely to require powerful aggregates, then the Zubr lightweight chainsaws are quite suitable for a house or a summer residence. Reviews of power in this case, of course, are restrained, but the combination of compactness and ergonomics of physical handling makes this segment popular. Moreover, small-sized equipment, even taking into account limited productivity, is in demand among specialists who also deal with the need to perform small-format tasks, only in serial mode.
The main characteristics of the Bison chainsaws
The manufacturer produces models in the following ranges of technical and operational indicators:
- Power - from 1.6 to 3.3 hp
- The capacity of the fuel tank is from 37 to 56 cm 3 .
- The volume of the power unit is from 310 to 560 ml.
- Tire lengths - sizes 35, 40 and 45 cm.
- Indent between chain links - up to 3/8 inch.
- Tool weight - 5-7 kg.
It should be borne in mind that the increase in performance determines the need for structural and functional improvement of Zubr chainsaws. Reviews, for example, note the advantages of models with a chrome-plated cylinder and the presence of an anti-vibration system that softens the load on the user's hands in the process. In the latest models for ease of use, developers also provide advanced systems for quick change and chain tightening without the use of special tools.
Chainsaw "Bison PBC-380 35P", reviews
The model represents the initial level of gasoline chain saws in the manufacturer's line. Its power is 1.9 hp and the tire length is 35 cm. The design itself does not differ in large dimensions, which, combined with a modest weight of 4.6 kg, provides ease of physical handling of the equipment - this is also confirmed by the reviews of the owners. The price of the Bison chainsaw of this version is also not satisfactory - the standard price tag of 6.5 thousand rubles. for a household unit with average performance is considered acceptable. Especially if you take into account the presence of wide functionality, represented by automatic lubrication of the chain series, an easy-start system and anti-vibration protection. In terms of performance, user experience is generally positive. There is a quick set of peak speed and high-quality cut, which can be applied to delicate work with formwork or even thin plywood.
Chainsaw "Bison PBC-M450 40P", reviews
A model of the same class for domestic use, but with a slight increase in power. The power potential is 2.2 hp. with a working volume of 45 cm 3 and a maximum frequency of 11,500 rpm. The tire length also increased slightly, forming a rare intermediate format of 38 cm. At the same time, the weight remained the same - 4.6 kg.
But what do the reviews say about the Bison PBC-M450 40P chainsaw? Should I give preference to this version, given the increase in performance compared to the previous model, demonstrating good performance? There are also almost no critical reviews about this development. And the cut, and the behavior of the power filling even under conditions of intense loads is maintained at the proper level. The difference in the characteristics really makes it more profitable to purchase this version, since the models are similar in ergonomic indicators. The cost also remains in the range of 6.5 thousand rubles.
Chainsaw "Bison PBC-M560 45P", reviews
A tool of the intermediate semi-professional class, in which high power is combined with functionality and ergonomics. As for power support, it is provided by a capacious 2.8 hp engine. with a working volume of 54 cm3. The tire length in this case is maximum and is 45.5 cm, however, the dimensions of the structure do not affect the start-up speed reduction or the chain braking.
In general, ordinary users leave mostly positive reviews about the Zubr M560 45P chainsaw, recommending, however, to pre-calculate their strength, since a mass of 6 kg is unlikely to allow cutting branches at a height and similar operations. There are also restrictions on the operation of the model at sawmills. Again, for a complete production roll, the unit is too heavy. It can be used in one-time similar jobs, but not on a regular basis.
Chainsaw "Bison PBC-M450 40P", reviews
Another model of a semi-professional saw, but this time with a specific farming purpose. This is a special 2.4 horsepower modification. and a tire length of 40 cm. That is, relative to the previous version, this option is more optimized in size, which increased its ergonomics and expanded the field of action. As the Zubr M450 chainsaw reviews from the same PBC series indicate in the reviews, the technique performs well in working with firewood, construction lumber, and also in felling small trees. With proper dexterity with this saw, you can also cut branches at a height - the same anti-vibration system adds accuracy in such operations. The manufacturer also provided a special primer for oil, which made it easier to start the tool in the cold season. If we talk about additional options, the side chain tension mechanism deserves special attention.
Chainsaw "Bison PBC-560 45DP", reviews
Professional powerful assistant in cutting wood billets for various purposes. In this version, all the basic performance characteristics are maximum in relation to other members of the family. So, the power is 3.3 hp, the tire length is 45.5 cm, and the fuel tank holds 550 ml. But the mass of the structure is also at the maximum height of 7 kg, which limits the circle of potential users.
The practice of operation shows that the unit is quite suitable for professional use, and for ordinary sawing tasks in a summer cottage. By the way, thoughtful insulation makes it possible to use even in bad weather, which is confirmed in the reviews. For safety reasons, the Bison M560 chainsaw is also provided with a double brake system, which is activated when the corresponding lock on the handle is lowered and when the protective screen is discarded. The presence of a metal stop with a chain catcher also increases reliability when working with this unit.
Chainsaw "Bison PBC-490 45DP", reviews
Using the example of this saw, one can observe the desire of the company's designers to find the optimal balance between performance, ease of use and functionality of the equipment. This is another modification of the farm tool, whose power is 3 hp, and the length of the directional tire is 45 cm. That is, the characteristics are consistent with high-performance professional equipment. What mitigates the negative operating factors of this model?
Firstly, a combination of an electronic ignition system and a more effective principle of vibration damping. Secondly, the control process is simplified by the easy start-up provided by the Japanese Walbro decompression valve carburetor . Thanks to these developments, the workflow of the unit has become smoother, judging by the reviews. The price of the Zubr chainsaw in this version also advanced significantly - up to 13 thousand rubles. But the increase in value is partially offset by a solid guarantee with a base period of 2 years and an extended one for 5 years.
Accessories and accessories for Zubr chainsaws
Regardless of the application, any chain saw needs regular maintenance. The following applications will ensure the work of gasoline models at the appropriate level:
- Tool for sharpening a chain. Convenient and more precise machines, which are also present in the manufacturer's line, are replacing manual grinding equipment.
- Oil refills. Surely, grease fittings and grease fittings are required for processing tires and bearings.
- Tires and chains. For high-performance work, it is advisable to have in reserve working equipment in case of damage to the Zubr chainsaw. In reviews, criticism of structural reliability is very rare, but elementary wear of the saw blade will become inevitable over time.
- To perform regulatory manipulations, it will not be superfluous to have in the household a set of specialized keys for a chainsaw. These are special modifications of the candle tool, as well as models designed to work with the unit body.
Finally
In recent years, Russian manufacturers of tools have been developing competitive models of chain saws, which at the same time are cheaper than foreign counterparts. By the way, 5-7 thousand rubles. - This is the average price of the Bison chainsaw. Owner reviews of the shortcomings, however, are also available. There are separate claims regarding the low working life of the plastic parts of the structure and the narrow configuration without additional accessories. But even in these parameters, the situation is changing for the better - at least in the assortment of the Zubr manufacturer there are regular replenishment of basic sets. Another thing is that so far this only applies to expensive premium models.