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Requirements of hydraulic gear pump use and installation
Requirements of hydraulic gear pump use and installation Views: 530 Feb 10 , 2017 1. The installation of hydraulic gear pump, the base or stand clear enough stiffness, the hydraulic gear pump shaft rotation in addition to the resulting twisting force, in principle, should no longer bear the role of other forces; Axis degree of not more than 0.05 mm; hydraulic gear pump should be rotating... Read More
The basic structure and principle of gear pump
The basic structure and principle of gear pump Views: 1230 Jan 16 , 2017 Gear pump is a positive displacement pump, which is the use of rotary components in the pump housing in the rotation, resulting in changes in the volume of work space, so as to achieve the purpose of suction and drainage of liquid. The basic structure and principle of gear pump ... Read More
Problems of gear pump that is used for a long time
Problems of gear pump that is used for a long time Views: 671 Jan 14 , 2017 After a long period of time used gear pump will be insufficient pressure oil, or even the case of no oil. The main reason is related parts wear too much. Gear pump wear parts are the main shaft and bushings, passive gear center hole and shaft pin, pump shell cavity and gear, gear end and pump cover and... Read More
The specific composition and use of gear pump
The specific composition and use of gear pump Views: 559 Jan 09 , 2017 Gear pump is divided into external gear pump and internal gear pump. The two gears of the internal gear pump are different in shape and the number of teeth is different. One of them is a ring gear, floating in the pump body, the middle one is the driving gear, and pump into eccentric position. The... Read More
Eleven considerations on the use of hydraulic pumps
Eleven considerations on the use of hydraulic pumps Views: 577 Dec 17 , 2016 Although the structure of the hydraulic pump is very different, there are a lot of common points in the installation and use. (1) Hydraulic pump connection precautions ① Hydraulic pump can be installed with bearings or flanges, pumps and prime mover should use a common base bearing,... Read More
The same and different points of hydraulic motor and pump
The same and different points of hydraulic motor and pump Views: 566 Dec 16 , 2016 The same point of hydraulic motor and hydraulic pump: ① In principle, the hydraulic motor and hydraulic pump is reversible, if driven by the motor, the output of the pressure energy (pressure and flow) This is the hydraulic pump; if the input pressure oil, the output of mechanical energy... Read More
Noise common problems and solutions of hydraulic pump
Noise common problems and solutions of hydraulic pump Views: 800 Dec 16 , 2016 (1) There is air in the hydraulic pump. The fault is generally installed in a new hydraulic pump when the emergence of a new pump, you should first add oil to the pump, the pump bearing, piston and cylinder play a role in lubrication. Approach: pump operation in the open fuel pump fuel port, so that the air pump... Read More

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