Electric Torque Guns Tighten The M27, M30（1-1/8＂1-1/4＂） Bolts

In bolt installation, to ensure the secure and fatigue strength of bolt connection, must be appropriate pre-tightening force of the bolt connection manipulation, it depends largely on the precise manipulation of tightening torque constant torque wrench, and the electric torque wrench choose stepper motors and planetary gear transmission, defeated the traditional pneumatic wrench rotation speed is high, the huge impact, torque is not random, Cha-cha can accurately monitor the tightening torque of bolts and become one of the indispensable electric tools in steel construction.

1. Provides consistent high speed rotations for constant torque output during high torque bolting applications ;

2. Set the required torque in advance when working, and the machine will automatically stop rotating after reaching the torque;

3. The integrated digital display controller has high control accuracy and repeatability up to ± 3%;

4. With both positive and negative gears, not only can tighten bolts but also loosen bolts;

5. company independently developed the reaction arm. The machine has no impact, which helps to avoid vibration-related injuries and reduces operator fatigue.

For example Hanpu Electric Torque Guns TN-21LP can tighten the M27, M30（1-1/8＂1-1/4＂） bolts and the paramaters as follows:

Product details

Company strength

Shandong Machinery Industry Co., LTD is a professional power tool manufacturer integrating research and development, production and sales. Electric torsional shear wrench, electric torque wrench detector, portable bolt torque, axial force torque, axial force, etc., after 20 years of innovation and development, the company now has 62 acres of industrial park development workshop and 3 square meters production, the introduction of a large number of high-end processing equipment made in Switzerland, Germany, Japan, become large domestic production base of electric wrench.

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