Detailed method of using the front reaction arm wrench.Hydraulic torque wrench price

　　The front-mounted reaction arm wrench consists of itself, hydraulic wrench pump, double-connected hydraulic oil pipe and high-toughness bolts. After the hydraulic wrench pump is started, according to the working pressure caused by the motor, the internal gear oil is transmitted to the front-type reaction arm wrench by means of the oil pipe material, and then the piston rod of the hydraulic wrench is pushed, and the piston rod pushes the ratchet in front of the wrench, so that the ratchet pushes the rotating shaft. Torque and loosen the anchor bolts. So how does the front reaction arm wrench work?

　　How to carry out the application of the front reaction arm wrench, the key details of the front reaction arm wrench:

　　1. According to the specifications of different torque nuts, the specifications of the optional hexagonal socket are carried out.

　　2. According to the regulations of tightening or loosening the nut to form a ratchet (the right ratchet is used when the nut is tightened, and the left ratchet is used when the nut is loosened).

　　image 3. Insert the quick-connect high-voltage and low-voltage plastic hoses into the junction between the wrench and the gate valve (high-voltage 1/4, low-voltage 3/8), specify the insertion position, and clamp the quick-connect collet diagonally.

　　Figure 4. The reaction force rod should be supported by the corresponding inner hexagonal support point or other support points in the area that can bear the recoil force.

　　5. The size of the crankshaft structural angle of the wrench should be adjusted within the scope of scientific research of the axial force rod calibration.

　　6. While holding down, turn the exhaust valve to the right once, open the exhaust valve, and then close the exhaust pipe.

　　Manual pump pressure, according to the hydraulic system piston rod telescopic rotation of the hydraulic reversing valve handle, when the handle is in the left part, the piston rod extends out, and vice versa, and the working pressure is zero in the middle part.

　　8. When pressing lightly, you can carefully observe the reading value of the barometer (Mpa) to obtain the torque value. In advance, the working pressure value (MPa) when the torque value (N.m) is required according to the calculation formula obtained in Table 2.

　　9. After the torque method is completed, put the handle of the hydraulic reversing valve in the center of the core part to make the pressure return to zero.

　　10. When disassembling and assembling high-voltage and low-voltage rubber hoses with quick-connect fittings, first rotate the outer sleeve of the quick-connecting fittings to a certain angle of view, align the wound with both ends of the stopper pin, and push it forward to make the connection. Head out.

　　How to use the front reaction arm wrench, the application of front reaction arm wrench FAQ:

　　1. The connection of plastic hoses must be optional, and cannot be stacked into a circle with a diameter of less than 500mm.

　　2. Lubricating grease should be applied to each connecting shaft pin of the front-mounted reaction arm wrench and the key positions of the theme activities to reduce the company's certain torque and damage caused by friction.

　　3. In actual operation, it is not necessary to connect the hydraulic transmission system.

　　4. After disassembling the quick connect, be sure to cover the exposed part of the connection with a plastic bottle cap.

　　5. General gear oil is used as oil in work, and the filter device must be replaced and cleaned every year.

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