Hydraulic wrench | Product features

Considering the importance of professional knowledge in the industry, we have decided to analyze the product characteristics of hydraulic wrenches with everyone, which also reflects our attitude of serving everyone with patience and dedication!

The main characteristics of hydraulic wrench products are as follows:

(1) Hydraulic wrench products can obtain a certain accurate tightening torque (± 5%). The rack and piston slide inside the quenched and ground cylinder liner, and due to their very simple structure, there are very few factors that affect the output torque. The ratio of measured torque to theoretical torque reaches over 90%. And because the mass of the moving part is small, the error caused by inertia is also very small.

(2) The output torque of a hydraulic wrench is proportional to the hydraulic pressure. Due to the fact that the gear rack of the force increasing mechanism is installed on the piston, the piston thrust is the area of the piston pressure multiplied by the hydraulic pressure, and the radius of the pinion multiplied by the piston thrust is the torque of the force increasing mechanism.

(3) Hydraulic wrench torque adjustment is easy. Adjusting the hydraulic pressure allows for arbitrary torque adjustment.

(4) Completely free from vibration and noise. Because it is hydraulically driven, there is no impact phenomenon like a pneumatic wrench.

(5) Although the wrench has a small size, it can obtain large torque. The relatively high operating pressure can reach 70 kilograms per square meter, and the MC10 hydraulic wrench can achieve a relatively large output torque of 36. Kilograms force meters.

(6) Special equipment that can be used to fasten screws. The shape of the output shaft is suitable for convenient installation of wrenches for various purposes. And because it is hydraulic driven, it is also easy to achieve sequential control using various control valves.

(7) It is easy to determine the tightening torque. Due to the installation of a limit switch on the gear block, the movement of the rack can be measured to determine the tightening torque.

(8) Due to the internal installation of the tightening mechanism, the tightening time can be shortened.

Hangzhou Naizhun Precision Machinery Co., Ltd. (Modingge) provides professional hydraulic wrenches, including wind power hydraulic wrenches and hydraulic stretchers. If you have any needs in this area, you can contact us for consultation.