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2019 CIAME China International Agricultural Machinery Exhibition
· 2019 CIAME China International Agricultural Machinery Exhibition will be held from October 30th to November 1st, 2019 in the beautiful coastal city of Qingdao Expo City International Exhibition Center. ·Guo Rui Hydraulics welcomes you! ·Guo Rui Hydraulic Booth No.: S5559 · Tip: Get off at Shenghai Road (Expo City) subway station (Exit B) at Expo City International Exhibition Center (3399 Sansha Road, West Coast New District)
· 2019 PTC Conference will be held at Shanghai New International Exhibition Center from October 23 to 26, 2019! Guorui Hydraulics welcomes you! · Guorui Hydraulic Booth No.: PTC: E3C4; · Tip: Maglev train, Metro Line 2, No. 7, Line 16 (Longyang Road can be reached at the same station).
· 2019 APEX ASIA Asia International High-altitude Vehicle Exhibition
· 2019 APEX ASIA Asia International High-altitude Vehicle Exhibition will be held at Shanghai New International Exhibition Center from October 23 to 26, 2019! Guorui Hydraulics welcomes you! ·Guo Rui Hydraulic Booth No.: APEX ASIA: N1-H1-3 · Tip: Maglev train, Metro Line 2, No. 7, Line 16 (Longyang Road can be reached at the same station).
What is a gear motor? In front of the output shaft of a vertical ordinary motor (single-phase or three-phase asynchronous motor), a gear reducer is mounted to form a gear motor. What kind of gear reducer? 1. Vertical type (with direct type and single-phase three-phase type) 2. Horizontal (Direct and Biaxial) 3 planetary gear reducer 4. Cylindrical gear reducer Cylindrical involute gear reducer models are suitable for building materials, lifting, transportation, metallurgy, chemical and light industry. The speed of the high speed shaft does
GRH offers you solutions to your hydraulic system, we would like to offer you solutions to your construction machinery, agricultural machinery, industrial and mobile industries! Please contact us by the telephone No.:+86 13905116886 : in case of any questions concerning hydraulic system or component.. John Lu
Hydraulic Proportional Control Valve
China's top construction machinery giant, step by step to speed up the pace of domestic core hydraulic components! Jiangsu Guorui Hydraulic Proportional Control Valve, Successful Matching!
Basic Technical Dates of Orbital Motor
Convert hydraulic energy (pressure, flow) into mechanical energy (torque, speed). Main technical parameters: Axis distribution series: GP, GR displacement 25 ~ 400 cc, low power medium-sized motor; Planar distribution series: GS, GKC displacement 80 ~ 630cc, high power large motor; High-speed cycloidal motor: GGM bidirectional, 3.6-11.5cc/r, 5000rpm, maximum 2000psi.
High-viscosity gear pump of high quality, high quality, mainly depends on the gear pump internal parts machining accuracy and gear pump, let us Hong pump technical staff analysis of high-viscosity gear pump quality inspection of the four elements. North Hong professional high viscosity gear pump, the quality is very reliable. High visibility in the industry, reputation is not bad First, according to the different characteristics of the transmission medium, a reasonable choice of gear pump, gear pump mechanical seal material and seal form. Second, a reasonable choice of ge
Arc gear pump internal gear machining processes
Arc gear pump, double arc plus sinusoidal compound into tooth shape, can be completely eliminated involute gear pump. Circular arc gear pump in the meshing between the two teeth for a little continuous contact, will not produce trapped oil phenomenon, completely solve the involute gear pump due to oil pump vibration, noise, bearing load increases and so on. Therefore, circular gear pump with efficiency, low noise, and has a good energy saving effect. This series of gear pump gear, shaft, pump body, pump cover, bearing sleeve, shaft seal and other components. Gear with double arc s
Hydraulic control valve selection and precautions
The hydraulic control valve cannot be selected with the nominal pressure. When the hydraulic control valve is selected, the nominal pressure can only indicate that the hydraulic control valve body is subjected to the pressure level, and the nominal pressure of the hydraulic control valve is greatly different from the working pressure. Therefore, the displacement of the hydraulic control valve should be selected according to the working pressure difference. The working pressure difference is the difference between the working pressure before the hydraulic control valve and th
Hydraulic control valve overview
The hydraulic control valve is a self-lubricating valve body that does not require additional oil lubrication. If the components in the main valve are damaged, please follow the instructions below for disassembly. (Note: The damage to the inner valve is generally diaphragm and ○-ring, and other internal parts are rarely damaged.) 1. Close the front and rear gate valves of the main valve. 2. Loosen the pipe joint screw on the main valve cover to release the pressure inside the valve. 3. Remove all screws, including the nuts of the necessary copper tubes in the control line. 4. Ta
Gear pump repair the main parts of the repair
Gear pump is to rely on the pump cylinder and the meshing gear formed between the work volume changes and movement to transport liquid or booster pump. The two closed gears are composed of two gears, a pump body and a front cover and a back cover. When the gear rotates, the volume of the space on the side where the gear is disengaged becomes larger and becomes a vacuum, the liquid is sucked in and the volume of the space on the gear engaging side changes greatly Small, squeezing the liquid into the pipe. The suction chamber and the discharge chamber a
1, gear pump drive shaft and bushing repair after wear
Basic technical requirements for gear pump safety valves
Basic technical requirements for gear pump safety valves: 1) Safety valves for steam with a setting pressure greater than 3.0 MPa or safety
What is the working principle of the common vane pump and gear pump? What are the characteristics?
Pumps are available in a variety of sources, primarily for the transport of liquids such as water, oil, acid and alkali, emulsions, suspoemulsions and liquid metals, as well as liquids, gas mixtures and liquids containing suspended solids. In this article, Dalan Motor's small series will focus on the working principle and performance characteristics of the vane pump and gear pump that we often use.
List of All the tractor manufacture-1
List of All the tractor manufacture · Abati (Argentina)
VALVE MANIFOLDS are successfully used in TBM
GRH designs and manufactures hydraulic valves for Tunnel boring machine, including propelling valve manifolds, proportional valve, pressure adjustment valve manifolds, directional valve manifolds, etc. To meet the requirement of the earth surface level variation during tunnel boring, electro-hydraulic proportional push system with flow-pressure control, theoretical analysis and simulation of this push system are carried out. The use of GRH valves can improve the stat
Mini power pack are successfully used in boom lift and scissor lift of XCMG, SDLG
GRH designs and manufactures a hydraulic power pack for the boom lift and scissor lift of XCMG, SDLG. At the center of these small hydraulic power packs is a high quality aluminum casting that joins the gear pump to the drive motor. The gear pump flow is delivered to the valve. Different kind of cartridge valves can be integrated into the valve blocks, such as a check valve, relief valve , unloading valve, hydraulic lock or/and a flexible range of directional contro
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.