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Installation of gear pump hydraulic cylinder
Installation of gear pump hydraulic cylinder Views: 823 Apr 20 , 2017 When the cylinder is installed, check whether the piston rod is bent, especially the long stroke hydraulic cylinder. Piston rod bending will cause the cylinder head seal damage, resulting in leakage, crawling and action failure, and increase the piston rod wear. The axis of the hydraulic cylinder... Read More
Gear pump workpiece surface pretreatment
Gear pump workpiece surface pretreatment Views: 769 Apr 15 , 2017 The bonding strength of the coating is related to the cleanliness and roughness of the substrate. It is an important process in the spraying process that the basic surface cleaning, degreasing, surface roughening and so on. Because some gasoline, acetone degreasing treatment, with a file, fine... Read More
Common cleaning agent for gear pump
Common cleaning agent for gear pump Views: 1073 Apr 11 , 2017 There are two kinds of metal cleaning agents: water-based cleaning agent and organic solvent. Water based cleaning agent is mainly composed of phosphate, silicate, surfactant and water. Organic solvent cleaning agent for gasoline, kerosene and diesel energy and three ethyl chloride, trichloroethylene,... Read More
Applications Of Bushing Pump
Applications Of Bushing Pump Views: 1152 Apr 10 , 2017 The latest pump building program focuses on cast iron gear pumps and motors. Provides engineered solutions with flexible manufacturing system, we are availing a wide range of special options for the bushing pumps. We offer standard drive shafts, mounting flanges and port options, and extensive valve options... Read More
The reasons of gear pump vibration and noise
The reasons of gear pump vibration and noise Views: 1909 Apr 08 , 2017 In the hydraulic system, the vibration and the noise often take the hydraulic pump, the hydraulic motor, the hydraulic cylinder, the pressure valve as the direction, the direction valve is second, and the flow valve is the second. Sometimes manifested in the pump, valve and pipe between the... Read More
Measures to reduce vibration and noise of gear pumps
Measures to reduce vibration and noise of gear pumps Views: 1150 Mar 28 , 2017 The vibration and noise elimination methods of various hydraulic components are as follows: 1. For the vibration of the motor can be used to balance the motor rotor and the motor base under the security isolation pad, replacing the motor bearing rafter skin solution. Ensure concentricity of the... Read More
How to prevent the hydraulic impact of gear pump
How to prevent the hydraulic impact of gear pump Views: 812 Mar 25 , 2017 In the hydraulic system, the flow of liquid in the pipeline is often due to the rapid change and the valve mouth suddenly closed in the pipeline to form a high peak pressure, this phenomenon is called hydraulic impact. Hazards of hydraulic impact: 1 impact pressure may be higher than the... Read More
Brush plating gear pump technology
Brush plating gear pump technology Views: 933 Mar 20 , 2017 Brush plating is a common method for repairing hydraulic parts. The plating speed is fast, the bonding strength is high, is simple and flexible, the brush plating can obtain the small area, Thin thickness (0.001 ~ 1.0mm) fast coating. It can be used for the repair of hydraulic parts. 1. Repair... Read More
Gear pump spray coating
Gear pump spray coating Views: 695 Mar 18 , 2017 Spraying a thin layer of metal prior to spraying the coating to provide a clean, rough surface for the subsequent coating to improve the bonding strength and shear strength between the coating and the substrate. The base material of the adhesive is usually made of nickel chromium... Read More
How to prevent the air into the gear pump and cavitation
How to prevent the air into the gear pump and cavitation Views: 814 Mar 13 , 2017 1. Add enough oil to keep the tank oil level not less than the oil mark line, especially with large hydraulic cylinder hydraulic system, in addition to add enough oil for the first time, when starting the hydraulic cylinder, hydraulic cylinder into the oil, the oil surface will be significantly reduced, and... Read More

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