The different between electric hydraulic wrench and pneumatic hydraulic wrench

The difference between electric hydraulic wrench and pneumatic hydraulic wrench

An electro-hydraulic wrench is a power or battery-powered hydraulic wrench that is a tool for tightening bolts. Mainly used in the steel structure installation industry, specializing in the installation of high-strength bolts of steel structure, high-strength bolts are used to connect the joints of steel structures, usually in the form of bolts.

Pneumatic hydraulic wrenches, also known as ratchet wrenches and power tools, are primarily tools that provide high torque output with minimal consumption. It accelerates the rotation of an object with a certain mass through a continuous power source, and then instantaneously hits the output shaft, so that a relatively large torque output can be obtained. Compressed air is the most common source of power, but it is also electric or hydraulic. Widely used in many industries, such as auto repair, heavy equipment repair, product assembly (commonly known as "pulse tool" and designed for precise torque output), major construction projects, installation of wire thread inserts, and high torque in any other place Output is required. Pneumatic wrenches are available in every standard ratchet socket drive size, from small 1/4" drive tools to small assembly and disassembly, to 3.5". Pneumatic hydraulic wrenches are generally not suitable for fastening the mounting body to ceramic and plastic mounting parts.

Therefore, the choice of electric hydraulic wrench and pneumatic hydraulic wrench is differentiated according to different usage scenarios. For details, please consult our Savis Hydraulic Wrench.