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So far AIPI TOOL has created 89 blog entries.

Hydraulic Jack Self Locking Device

What is the performance and special use of hydraulic jack self locking device? Under what working condition is hydraulic jack self-locking device used? The self-locking jack is used for the place where the heavy object needs to be maintained for a long time. It can still support the heavy object on the ground after the [...]

By |June 23rd, 2020|Hydraulic Cylinder, Hydraulic Jack, Hydraulic Jacks Cylinders|Comments Off on Hydraulic Jack Self Locking Device

Usage of Hydraulic Wrench

What is the usage of hydraulic wrench? Hydraulic wrench system is composed of hydraulic torque wrench, hydraulic torque wrench special pump, double high-pressure hose and high-strength heavy-duty socket. Some bolts are installed in a very narrow space and cannot be tightened and removed by means of an extension arm or other hammering methods. In this [...]

How to Maintain Hydraulic Jack

How to maintain the hydraulic jack? The hydraulic jack usually needs to use anti-wear hydraulic oil when working, and the hydraulic oil filled into the oil tank must be filtered. Usually, it is filtered once a month when it is used. The oil tank should be washed regularly. The oil level in the oil tank [...]

By |June 11th, 2020|Hydraulic Cylinder, Hydraulic Jack, Hydraulic Jacks Cylinders|Comments Off on How to Maintain Hydraulic Jack

About Pneumatic Adjustable Torque Wrench

Pneumatic adjustable torque wrench is a torque wrench with high pressure air pump as power source. One or two powerful pneumatic motors drive a torque multiplier with three or more layers of epicyclic gears. The torque is controlled by adjusting the gas pressure. In order to allow specific torque demand setting, each tool is equipped [...]

By |June 9th, 2020|Driving Hydraulic Torque Wrench, Pneumatic Adjustable Torque Wrench, Pneumatic Wrench|Comments Off on About Pneumatic Adjustable Torque Wrench

Torque Wrench Unit and Conversion

There are several common torque wrench unit, "Torque" should be called "rotation torque" in physics, that is, the torque produced when the object is affected by a tangential force with the rotation direction of the object. It is usually measured by torque wrench, torque batch, torque meter, electric batch torque tester and bottle cap torque [...]

By |June 4th, 2020|Driving Hydraulic Torque Wrench, Hollow Hydraulic Wrench, Hydraulic Torque Tools, Hydraulic Torque Wrench, Hydraulic Wrench|Comments Off on Torque Wrench Unit and Conversion

The Difference between Bolt Stretcher and Hydraulic Wrench

It's the same equipment for removing bolts. What's the difference between bolt stretcher and hydraulic wrench? Bolt stretcher and hydraulic wrench are important tools for fastening bolts. They are frequently used in construction, maintenance and repair of shipbuilding, petrochemical, construction, power, mining, metallurgy and other industries. They are very important equipment for the installation and [...]

By |June 2nd, 2020|Bolt Stretcher, Driving Hydraulic Torque Wrench, Hollow Hydraulic Wrench, Hydraulic Bolt Tensioner, Hydraulic Torque Wrench|Comments Off on The Difference between Bolt Stretcher and Hydraulic Wrench

Troubleshooting of Hydraulic Wrench Pump

What are the troubleshooting methods of hydraulic wrench pump? Any hydraulic tool used for a long time will have a small obstacle. Large faults need to be delivered to the manufacturer for after-sales treatment. Some small fault operators can simply check and repair, which can not only save costs but also quickly resume work. Therefore, [...]

By |May 30th, 2020|Electric Driven Hydraulic Torque Wrench Pump, Hydraulic Torque Wrench Pumps, Hydraulic Wrench Pump Station|Comments Off on Troubleshooting of Hydraulic Wrench Pump

About Hydraulic Bolt Stretcher

About hydraulic bolt stretcher, also called hydraulic nut, is an advanced bolt assembly method, especially suitable for fastening of narrow space and heavy-duty vibration machinery. Its main components include sliding piston, oil cylinder, support ring, sealing ring, air release screw and quick joint, etc. The working principle of the hydraulic bolt stretcher is that the [...]

By |May 27th, 2020|Bolt Stretcher, Hydraulic Bolt Tensioner|Comments Off on About Hydraulic Bolt Stretcher

Hydraulic Oil Viscosity of Hydraulic Wrench Pump

Hydraulic oil viscosity of hydraulic wrench pump is an important index of hydraulic oil. Small viscosity will increase leakage and reduce volumetric efficiency. Viscosity will cause loss of viscosity and cause cavitation or seizure. Generally, the kinematic viscosity of hydraulic oil used in hydraulic system is 106m/s. The detailed indexes required for viscosity of hydraulic [...]

By |May 21st, 2020|Electric Driven Hydraulic Torque Wrench Pump, Electric Hydraulic Oil Pump, Hydraulic Torque Wrench Pumps|Comments Off on Hydraulic Oil Viscosity of Hydraulic Wrench Pump

Failure Prevention of Manual Hydraulic Pump

Failure Prevention of Manual Hydraulic Pump The use of the manual hydraulic pump for a long time will lead to the failure and aging of obstacles. This article introduces how to deal with these failures in daily use. If the use time is too long, it is necessary to check the internal leakage of the [...]

By |May 15th, 2020|Hydraulic Wrench Pump Station, Manual Hydraulic Pump, Manual Pumps|Comments Off on Failure Prevention of Manual Hydraulic Pump