Hitachi perforator: specifications and reviews

When a construction or repair is carried out, the perforator acts as one of the most useful tools. With the advent of this device, which is able to undergo significant loads, the masters began to work not only more comfortable, but also easier. On sale you can find perforators in a huge assortment, but before buying a particular model, it is recommended to think about what characteristics should be paid special attention, because you have to spend an impressive amount, because the pleasure can not be called cheap. In order for the choice to be correct, it is necessary to familiarize yourself with the principle of the device and learn more about the design features.

The Hitachi perforator can have one or two modes. In the first case, we are talking about drilling, while in the second case a blow is added. You can select a tool that can work in one of the three modes, the previous two will be added with chiselling. It should be noted that the described devices are divided into light, medium and heavy. The first have a mass that does not exceed 4 kilograms, while the average can weigh up to 5 kilograms, but heavy devices can pull on all 10 kilograms.

Impact energy characteristics

The Hitachi perforator has a certain impact energy that acts as one of the main parameters. To measure these characteristics, joules are used. In the lightest versions, the impact force does not exceed 2 joules. As for more serious tools, they will be able to strike with force 15 joules. When the energy increases, the diameter of the hole is greater. If this parameter is small, the device will not function more efficiently than a conventional drill that has a blow function. The tool does not break through, but simply drills holes. This indicates a rapid wear of the rigging, and high performance speech will not go.

If you want to select a Hitachi puncher taking into account the energy of the impact, it should be remembered that this characteristic does not depend on how hard the master will apply pressure to the handle. If it is a drill, it will be the other way around. Experts do not advise choosing a tool whose impact energy exceeds 10 joules, since this can cause a rather rapid failure of the device. This is due to the fact that, with significant loads, refractory inserts will be destroyed in a short time.

Characteristics of the impact frequency

Choosing a perforator Hitachi, you need to pay special attention to this parameter. If we calculate how many times within 1 minute the piston will strike against the firing, it will be possible to obtain a value, called the collision frequency. The performance of the instrument depends on the frequency and energy of the impact. The supplier has learned to successfully combine these two parameters.

Power Specifications

The perforator Hitachi, whose price is 7500 rubles, is not as powerful as an electric drill. This is due to the fact that drilling a master is harder than when you have to drill. The shaft of the puncher does not assume a high speed during operation. And the units with different cartridges will have different power. Thus, SDS-Plus cartridges provide a tool whose power can vary from 400 to 800 watts. If we are talking about the cartridges SDS-Max, then you have a tool whose power varies from 1 to 1.2 kilowatts.

Feedback on the form of the instrument

The Hitachi rotary hammer, which can be repaired in a workshop, may have a different shape, for example a straight or L-shaped. As noted by users, in the latter case, the engine will be located vertically, due to this the unit is more compact and convenient in operation. Among other things, cooling the motor will be quite effective. Such devices can work for a long time without overheating while doing so. As the buyers emphasize, they serve for a long time. However, it is necessary to be prepared for the fact that their weight is quite impressive. If you want to pick up a tool that weighs less, you should pay attention to long and narrow punchers. Home masters note that due to the construction of the tool with the help of the unit it is possible to work in hard-to-reach places. The engine in this case is horizontal.

Availability of additional functionality

The "Hitachi" perforator, the repair of which is not needed, if the operation is carried out according to the recommendations presented by the manufacturer, may have additional functions. For example, a very convenient addition is the depth limiter, whereby it is possible to drill holes of certain parameters. If there is often a need to go from drill to drill or vice versa, you will definitely need a tool that has a gearshift mechanism. This is due to the fact that these nozzles must move at certain speeds. The perforator "Hitachi DH24PC3", reviews about which are the most positive, has a reverse rotation of the shaft. This functional helps when the drill is in any solid surface. If you are particularly afraid of overheating, you should choose a tool that has a soft start. With the help of this add-on, you can easily eliminate the troubles that promise a breakdown of the unit. As practice shows, a very useful function is the frequency stabilization, which is responsible for the speed of rotation of the shaft.

What else does the consumer need to know?

The perforator "Hitachi DH24PC3", spare parts for which you can find in the service centers, has a protection against dust, because rarely when you can work in completely sterile conditions. This tool is chosen by those for whom the anti-vibration system is equally important. It helps to compensate and soften the shaking of the unit during chiselling, drilling and drilling.

The above mentioned device also has a fixing button, which is responsible for fixing the perforator in the operating mode.

Conclusion

The perforator Hitachi, which you could read about in the article, will cost a little more if it has additional functionality that is not available for similar devices. Sometimes, some functions are just necessary to perform certain jobs, whereas in some cases they should be discarded. The latter case is relevant for home masters, who rarely use the tool.