High-torque bolt tensioning wrench

Electric wrenches are primarily used in the steel structure installation industry, specifically for installing high-strength bolts in steel structures. High-strength bolts are used to connect steel structure joints and are usually presented in the form of a bolt group. High-strength bolts can be divided into two types: tension-torque and large hexagonal. The national standard tension-torque high-strength bolts areM16, M20, M22, M24 sizes, along with non-standard M27 and M30 sizes; the national standard large hexagon high-tensile bolts include M16, M20, M22, M24, M27, and M30. Generally, for the tightening of high-tensile bolts, a preliminary and final tightening is required, with strict torque requirements at each step. Both preliminary and final tightening of large hexagon high-tensile bolts must be done with a fixed-torque wrench. Therefore, various electric wrenches are designed to cater to different tightening needs.

An electric torque wrench is a tool essential for the twisting and cutting of梅花head bolts, as the name implies. It aids in the installation and removal of screws and nuts, while also allowing for relatively accurate control of the tightening torque. By using a bolt with a fixed torque, the wrench can cut the梅花head part of the bolt once it reaches a certain torque. The torque accuracy and axial tension are dependent on the fixed torque of the bolt.The V-shaped cut ensures it. It has a high torque for disassembly and is more secure than manual methods. It's convenient, aesthetically pleasing, practical, and easy to carry along with the vehicle. Widely used in construction operations for steel structure bridges, factory buildings, power generation equipment, and other facilities.

The application of the torque wrench: The initial tightening of扭剪型high-strength bolts can be done using an impact electric wrench or a fixed-torque wrench.And the tension must be applied using a wrench, so the wrench is specifically designed for tensioning the扭剪型高强度螺栓.

The use of the torque wrench: The torque wrench is primarily used for tensioning torque-type high-strength bolts, with the objective of breaking the梅花-shaped head of the bolts. During operation, align the wrench head with the bolt head, activate the switch to start, and within a few seconds, the梅花-shaped head will be twisted off. Then, withdraw the wrench, pull the trigger to eject the梅花-shaped head, and the job is complete.

Wrench features: easy to operate, time and labor-saving, safe and convenient.

Technical Specifications:

Rated Voltage:220v

Rated Current:7A

Rated Power:1750w

Torque:2500n/m

No-load speed:10r/m

Body Net Weight:6.2kg

Suitable for sleeves:M16/M20/M22/M24/M27/M30