The fixed torque electric wrench is an electric wrench that can automatically control the torque. It is suitable for bridge structures, large steel towers, steel structure workshops, metallurgical equipment frameworks, large crane frames, mine steel frames, etc., and large diesel engines, power generation equipment, and chemical equipment, which are required to be connected by high-strength bolts. The bolts for clamping force can also be tightened with a fixed torque wrench.
Especially in the construction of modern bridges, the fixed torque electric wrench is an effective tool to realize the replacement of the "rivet beam" with the "bolt beam". This has great significance for simplifying the installation process of the construction site, reducing the cost of building the bridge, reducing the labor intensity, and accelerating the bridge construction.
The torque of the fixed torque wrench is controlled by an electrical device. The electric wrench has the advantages of low power consumption, low noise, flexible adjustment, automatic shutdown, and stable torque.
The 120kgf·m fixed torque electric wrench designed and manufactured by our country is a static torque structure wrench. It can be used as a final screwing tool for high-strength bolts, that is, screwing the bolts that have been screwed to the specified torque.
The electric wrench is a hand-held power tool for loading and unloading threaded couplings. It is widely used in the assembly work of automobiles, tractors, electrical appliances, power machinery, valves, water pumps, textile machinery, etc. in chemical, cement prefabricated parts, plastic molding, etc. In the operation, it is used for demoulding of vacuum tanks, reaction kettles and cement formwork in the production process, and threaded plastic parts. It can also be used in railway, bridge, building and other projects as cement sleepers, truss joints, angle steel scaffolds and other structures. Installation, overhaul and replacement work.
