Which pneumatic impact wrench to choose for the garage Impact wrenches with adjustable tightening torque and force up to 3390 Nm !! Lungs with 1/4 spindle
Heavy-duty wrenches for trucks.
Models for unscrewing truck wheel nuts feature a reinforced головки "or 1" impact socket and greater weight. For example, the Yato YT-0960, with a torque of 2600 Nm, weighs 16 kg and has a longitudinal layout with an additional handle in the front.
When operating with such a tool, it should be convenient for a car mechanic to position it at the required height and move it vertically, positioning the head in space when putting it on the nut.
Turning the suspended wheel with one hand, the other holds the air impact wrench by the front handle. It is set in the center of gravity, like the Intertool PT-1104, and then the tool does not tilt forward or backward.
Benefits of pneumatic impact wrenches
But pneumatic tools are a more suitable option, in addition, their power is much higher. The source of energy for them is compressed air, which, falling on the rotor, is then transmitted to the spindle. In auto repair shops, direct impact wrenches with reverse and torque control are most in demand, but for some operations it is better to have a second angular device. It should be noted that the pneumatic impact wrench is also used on auto assembly lines, but only direct varieties are used there.
How to choose a pneumatic impact wrench
A wrench is essentially a large and powerful wrench used to loosen / tighten any nut connections. But unlike a conventional wrench, this type of tool, for example, even a hand wrench, is equipped with an option to control the force and torque of the nut tightening.
Wrenches are more often used in industrial enterprises, but they can find enough work in everyday life, especially if the owner is a motorist.
Wrenches for the car industry service stations and not only
Considering that in any car there are a lot of nut-bolt connections, then at car assembly plants, as well as in service centers, you cannot do without a nut wrench, sometimes not of one or even different types. But which one to give preference depends on several factors.
In this case, electric wrenches are used extremely rarely, primarily for fire safety purposes, since due to special conditions with an increased concentration of flammable substances, sometimes moisture and dust, if a spark occurs accidentally, a fire may occur.
Mechanical nut runner
This is not just a variety, it is a special tool that does not belong to any of their types or types of wrenches and has a clear purpose for working with truck wheels. Although they can be both drums and ordinary. But the principle of operation of percussion mechanical tools is somewhat different.The percussion mechanism is turned on only if a load appears in the form of nut resistance. Structurally and externally, this nutrunner resembles a familiar kitchen device and, its slang name, the grinder, received it for this very reason. Its other name is a key reducer.
Pictured is a pneumatic impact wrench
Benefits of pneumatic impact wrenches
But pneumatic tools are a more suitable option, in addition, their power is much higher. The source of energy for them is compressed air, which, falling on the rotor, is then transmitted to the spindle. In auto repair shops, direct impact wrenches with reverse and torque control are most in demand, but for some operations it is better to have a second angular device. It should be noted that the pneumatic impact wrench is also used on auto assembly lines, but only direct varieties are used there.
How to choose the right wrench?
An impact wrench, like any tool, is purchased to perform certain tasks, and the purpose for which it is intended is the starting point of choice: for a car enthusiast, most likely, it makes no sense to consider the option of buying professional equipment. And, for example, at a service station, a manual electric wrench may cope with the work, although in terms of the number of revolutions it will greatly lag behind a professional tool, but, in any case, it will fail very soon, since it is not intended for use in intensive production conditions.