Advantages of hydraulic wrench and oil change
The modern control and transmission technology used in industry is becoming more and more popular. The hydraulic technology of hydraulic torque wrench is one of them. In the past, we used to use old-fashioned wrenches to tighten bolts in various environments, but people who have operated know that this kind of wrench can only be manually adjusted to the size of the tightening moment, so it can not achieve enough accuracy. With the increase of workload, the required labor force will increase, but after all, the human operation is limited, so the work efficiency is not high. Advantages of hydraulic wrench is very helpful.
Hydraulic torque wrench has successfully replaced the old-fashioned wrench. For large industrial areas or relatively large machinery and equipment, hydraulic wrenches are needed to complete the coordination. Moreover, the connection accuracy of hydraulic wrench in operation is much higher than that of old-fashioned wrench, which can meet the different needs of users. The automation of hydraulic wrench also saves human resources to a large extent. As long as the hydraulic wrench has enough knowledge and experience, it can complete the operation smoothly.

How often does the hydraulic wrench change the hydraulic oil?
Why change the oil regularly? Regular addition or replacement of oil can ensure that the hydraulic wrench can work in a normal state and use efficiency at any time. When the hydraulic wrench is used, if it is out of oil, normal work will be interrupted.
How often do you need to change the oil? According to the operation requirements of hydraulic torque wrench, the oil will be replaced after 300 hours of continuous work. Of course, hydraulic wrenches working in some harsh environments, if there is too much dust in the use environment, the oil tank of hydraulic wrenches will easily become dirty, and the oil will produce odor after deterioration and decay. Emulsification also occurs when the oil enters the water. Under these circumstances, hydraulic wrenches can not be used continually, which will damage the components of hydraulic wrench pump equipment.
For enterprises with low frequency of use, semi-annual replacement is also possible. For the first operation of the hydraulic wrench after 48 hours to replace the hydraulic oil.

Square Drive Hydraulic Torque Wrench SDW

Square Drive Hydraulic Torque Wrench SDW

SDW Series, Square Drive Hydraulic Torque Wrench Compact, optimized design to have maximum strength-to-weight ratio. Durable , high-strength, light weight aircraft alloy body construction. 360° reaction arm, Dual rotation direction ( 360°X-axis 180°Y-axis ) hydraulic swivel manifold, connect with screw quick couplings. Designed for high cycle life: 2-3x more than existing technology. Accurate anti-reverse pawl […]