Powder gun: specifications

Mounting pistols for working with hardware are widely represented in the domestic market. The most popular are pneumatic models due to their high performance, accuracy and affordable price. However, in professional construction and difficult everyday tasks for repair it is more advisable to have a powder gun at hand, which has a high impact energy and reliability in operation.

Peculiarities of gun powder guns

The main feature is high power, which allows the user to work even with thick dowels. In this case, any solid material can be the basis. Of course, there is a gradation in the family of powder models in terms of impact strength, but even the middle segment offers characteristics significantly exceeding the capabilities of alternative tools. Suffice it to say that the gun powder gun is able to confidently perform the fixation of the brickwork to steel and concrete, which is confirmed by practice.

The choice should take into account the technical and operational characteristics of the pistols, so that they fully meet the requirements at the site of the operation. To date, this segment is not very popular, since the very function of direct impact clogging is quite specific. Therefore, the market is dominated by Hilti powder guns, which have practically no competitors of equal quality. But the competition is within the family, so before buying it is worth familiar with the specific proposals of the brand.

Technical specifications of the Hilti DX E72

This is the basic version in the manufacturer's line, which is sufficient for medium-sized construction needs with power and modern ergonomics. With regard to technical data, the model has an impact force of up to 362 J, and the range of fastener lengths varies from 14 to 72 mm. At the same time, it should be noted that tools with high power potential usually look pretty impressive. In this case, the developers managed to combine compact dimensions with a good impact energy. In particular, the powder mounting gun Hilti DX E72 has dimensions of 404 x 46 x 153 mm. The weight of the instrument is only 2 kg, which makes it convenient to carry out work operations with one hand.

Technical specifications of the Hilti DX 76

This is a more serious model, which can be safely attributed to the professional. The impact energy of this device is 563 J. This indicator is enough that the operator could easily work with the installation of steel products and structures, realizing strong connections. True, the dimensions of the case in this case too will be rather large - 45 x 10.1 x 35.2 cm with a weight of 4.3 kg. It is important to note the performance of the DX 76 model. The gunpowder gun of this modification is capable of servicing fasteners of 19-21 mm in length. About such opportunities can not be said even with reference to the leaders in the families of the same pneumatic or electric mounting pistols. The advantages of this particular model, in addition to the powder method of energy supply, include the implementation of an automatic clogging mechanism. This means that the device will cope with high loads without reducing the quality of the operations performed.

Technical specifications of the Hilti DX 2

This modification can be attributed to household models. It effectively copes with metal and wooden bases, as if clogging metalware with a length of 14-62 mm. At the same time, the impact force is very modest by the standards of professional tools - only 245 J. Nevertheless, this is sufficient for fixing wooden materials to concrete, fixing plywood sheets and formwork boards. Also, the powder gun in the Hilti DX 2 version is suitable for installing brick masonry to steel and concrete. The range of operations covers the fixing of guides for gipsokartonnyh sheets, fastening of electricians and elements of mechanics to concrete coatings, installation of plaster grid, etc. The dimensions of the device are 34.5 x 5 x 15.7 cm and weight - 2.4 kg.

Supplies and accessories

For the stable and high-quality work of the pistol, the appropriate rigging is required. For example, an important role is played by the piston guide in the mechanism, on which the impact force depends. Usually the kit includes a set with a piston and retaining rings - these elements can be replaced by the user independently. Particular attention should be given to the choice of cartridges. The fact is that the construction gun powder guns work with different types of consumables. The most common are cartridges DX modification M10, which are used in the work with siding, overlapping, etc.

Nuances of maintenance

It has already been noted that the locking rings and pistons can be replaced by hand. This must be done as wear and tear, so that the pistol stably maintains its function. The resource of these components is determined by a number of operational factors, including the number of shots fired, the conditions of use, the power of the device, the strength of the hull, the level of professionalism of the performer, etc. In the conditions of intensive work, the powder gun must be checked at least twice a day. The piston is replaced in cases of deformation or when chips are formed on the inner side of its end. The processes of curvature of the tip are also widespread. It is necessary to carefully check also the retaining rings, which can be flattened and split. Typically, the basic sets contain an instance of a new ring, so comparing the shapes of the two elements, you can easily determine the degree of deformation or damage.

Conclusion

Hilti is one of the leaders in the segment of impact construction tools. In addition to mounting pistols, its lineup can be found powerful drills and perforators, which will be a great help in the complex repair work. So, for beginners the modification of DX E72 will do. The powdered mounting gun in this version copes with most typical operations associated with securing the fasteners. For professionals, the developers offer the DX 76, which is very powerful. If we talk about comparing a group of powder guns as such with other variations, then their obvious advantages can be attributed ease of maintenance and convenience in the process of work. The fact is that the device practically does not require the use of auxiliary equipment during operation, which greatly facilitates the production and repair process.