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So far Saivs Machinery has created 40 blog entries.

Merry Christmas to You!

To all our customers, friends and partners, Merry Christmas and Happy New Year! Hope Everything goes Well in 2020!

By |December 24th, 2019|News|Comments Off on Merry Christmas to You!

Common Problems of Hydraulic Cylinder

This article elaborates on the common problems of hydraulic cylinder, The main faults of hydraulic cylinder are crawling, insufficient thrust, working speed decreasing and even stopping. Generally, crawling occurs at low speed. The main reason is that the air accumulated in the cylinder is not removed completely. In addition, excessive or uneven mechanical friction can [...]

By |November 21st, 2019|High Tonnage Hydraulic Cylinders, Hydraulic Cylinder, Low Flat Hydraulic Ram, Piston Hydraulic Cylinder, Swing Hydraulic Cylinder|Comments Off on Common Problems of Hydraulic Cylinder

Maintenance of Hydraulic Stretchers

Hydraulic stretchers, also known as hydraulic nut, is an important tool necessary for ships, which must be skillfully used. Many parts of the main engine need to be installed and disassembled by hydraulic stretcher, such as through bolt, bottom bolt, cylinder head bolt, exhaust valve, etc. Next, it introduces the application and maintenance method of [...]

By |October 23rd, 2019|Hydraulic Bolt Stretcher, Hydraulic Bolt Tensioner|Comments Off on Maintenance of Hydraulic Stretchers

How to Operate High-power Hydraulic Wrench?

At present, high-power hydraulic wrench is used frequently, so how to operate high-power hydraulic wrenches efficiently is very important. Firstly, the inner hexagonal sleeve is selected according to the size requirement of the pre-tightening nut. According to the requirement of nut tightening or loosening, the combination ratchet is determined. (Right ratchet when tightening nut and [...]

By |October 14th, 2019|Hydraulic Wrench|Comments Off on How to Operate High-power Hydraulic Wrench?

Application and Structure of Quick Connector

Quick connector is a kind of tool which can realize pipeline connection or disconnection without tools. It is a common tool in many pipeline construction or maintenance. Fast connectors have the functions of exchange, maintenance, testing, conveying, filling and connection. According to their different uses, they are commonly classified as follows: 1. Geka Fast Connector [...]

By |September 25th, 2019|Quick Coupler|Comments Off on Application and Structure of Quick Connector

Pneumatic Pump

Four Working Principles of Pneumatic Pump: When the plunger rises to the upstream stroke, the selection valve opens again, and compressed air pushes the plunger to discharge oil. When the pneumatic pump is not loaded, the above actions are repeated at a high frequency of about 2000 strokes per minute until the pressure and oil [...]

By |September 20th, 2019|Hydraulic Pumps|Comments Off on Pneumatic Pump

Hydraulic Bolt Stretcher

Hydraulic bolt stretcher is an essential tool for wind power and must be skilled in use. Many parts of the main engine need to be installed and disassembled through hydraulic bolt stretchers, such as through bolts, bottom bolts, cylinder head bolts, exhaust valves, etc., which can be used alone or together. How to apply and [...]

By |September 19th, 2019|Hydraulic Bolt Stretcher|Comments Off on Hydraulic Bolt Stretcher

Hollow Hydraulic Wrench

The six main application ways of hollow hydraulic wrench are introduced as follows: 1. Installation, disassembly and maintenance of important bolt connections in energy, transportation, power, machinery, metallurgy, chemical industry, mining and other industries will facilitate and quickly complete your task of assembling and disassembling bolts. Secondly, some bolts are installed in very narrow space, [...]

By |September 17th, 2019|Hydraulic Wrench|Comments Off on Hollow Hydraulic Wrench

Hydraulic Wrench Maintenance

Hydraulic wrench maintenance is an urgent need. In many industrial enterprises, bolts are used in this way to ensure the normal operation of equipment. Now domestic hydraulic products have developed with high quality, and have very professional quality in maintenance and use, and also for many production. Enterprises provide product assurance, more and more professional [...]

By |September 4th, 2019|Hydraulic Wrench|Comments Off on Hydraulic Wrench Maintenance

Operation of Hydraulic Stretcher

Operation of Hydraulic Stretcher, Operate the ultra-high pressure oil pump, input the high pressure oil to the cylinder of the hydraulic stretcher, the piston starts to work, and the hydraulic stretcher enters the working state. At this time, attention should be paid to the working pressure of the ultra-high pressure oil pump and the stretching [...]

By |September 3rd, 2019|Hydraulic Bolt Stretcher|Comments Off on Operation of Hydraulic Stretcher