Electric tools are divided into many categories, electric torsional shear wrench, electric torque wrench, electric wrench, hydraulic wrench, electric hammer, electric drill, impact wrench, etc. What I want to share with you today is the electric torsional shear wrench and electric torque wrench. Both of them are used to fasten various high-strength bolts. According to the process, high-strength bolts can be divided into torsional shear type high-strength bolts and large hexagonal high-strength bolts.

The large hexagonal high-strength bolt is composed of a bolt, a nut and two washers, and the large hexagonal high-strength bolt belongs to the high-strength level of ordinary screws;

The torsional shear type high-strength bolt consists of a bolt, a nut, and a washer. It is an improved version of the large hexagonal high-strength bolt. In order to facilitate construction design, the price is higher than that of the large hexagonal high-strength bolt.

High-strength bolts are mainly used in steel structure projects. This kind of project requires a particularly high degree of bolt fastening, and the application is very strict. Therefore, they have a very important feature that they are limited to single use, generally used for permanent connections, and repeated use is strictly prohibited. !

The use of high-strength bolts is so important, and the choice of tools for fastening them is even more important.

The electric wrenches produced by Shandong Hanpu enjoy high praise in various countries, and customers who have purchased them can’t help but recommend Hanpu electric torsional shear wrench or Hanpu electric torque wrench to those in need. So what’s so good about the Hanpu electric wrench?

1. Look at the motor

The electric wrench produced by Shandong Hanpu adopts the original motor imported from Germany, which has high power, strong power, fast speed and long service life.

2. look at the torque

The maximum torque of the electric torque wrench can reach 10000N.m. Although some manufacturers also mark the same torque value, the actual torque cannot be reached in actual work, which causes customers to choose inappropriate fastening tools when purchasing. , and it is easy to speed up the damage of the electric wrench. However, the electric torque wrench produced by Shandong Hanpu is the torque mark made through countless tests, and can continuously tighten high-strength bolts for more than 100,000 times.

3. look at the speed

The speed of the electric wrench directly determines the work efficiency. A wrench with a fast speed can greatly save the operator’s precious time and shorten the project’s construction period.

4. look at the accuracy

The higher the accuracy of the wrench, the closer it can be to the torque value required by the bolt when it stops working, especially for some steel structure bolting work that requires a particularly high safety factor. The higher the accuracy of the wrench, the higher the safety value of bolt tightening. The accuracy of Shandong Hanpu electric torque wrench can be as high as ±3%.

To sum up, when choosing a high-torque electric torque wrench, look for Shandong Hanpu, whose quality is trustworthy.