Minor and heavy faults of Rexroth inverters: 1. Minor faults include: inverter over-temperature alarm, cabinet over-temperature alarm, cabinet door opening, unit bypass, etc. The system does not remember the fault of the light, only the fault indication, and the alarm will be automatically eliminated after the fault disappears. During the operation of the inverter, if ...

1) The pressure and speed can be adjusted infinitely, and the impact phenomenon of the constant on/off valve is avoided. 2) It can realize remote control and program control. 3) Compared with intermittent control, the system is simplified and the components are greatly reduced. 4) Compared with hydraulic proportional valves ...

Common Failure Analysis: 1) Overcurrent fault: Overcurrent fault can be divided into acceleration, deceleration, and constant speed overcurrent. It may be caused by the acceleration and deceleration time of the inverter is too short, the load is abruptly changed, the load is unevenly distributed, and the output is short-circuited. At this time, it is generally possible to extend the addition and subtraction ...

There are three main types of hydraulic pumps: gear pumps, vane pumps and piston pumps. 1. Gear pump: Advantages: small size, simple structure, less strict requirements for the cleanliness of the oil, and cheaper price; Defects: However, the pump shaft is subject to unbalanced force, serious wear, and leakage.

1) Flow regulation Port X is connected to the oil tank to relieve pressure, and port B is closed, and the pressure reaches the required pressure by rotating the adjusting screw on the FR of the flow control valve, and the general FR setting value is between 14 Bar and 22 Bar 2) Highest pressure regulation Close the flow control valve FR and block the B...

1. Constant displacement, 2. Low working noise 3. Low flow pulsation 4. Due to the sealing gap compensation, it has high efficiency even at low speed and low viscosity oil 5. It is suitable for a wide range of viscosity and speed 6. All model specifications and displacement gauges ...

EW stands for Exchange EG stands for Direct Current The meaning of each letter of Rexroth solenoid valve: For example, 4WE6E6X/EG24N9K4 4→ 4-way (there are also 3-way) 4-way ports 6→ is 6 E→ functional symbols (also C, D, E, EA...)

A10VSO series: A10VSO18, A10VSO28, A10VSO45, A10VSO71, A10VSO100, A10VSO140 A10VO series: A10VO28, A10VO45, A10VO71, A10VO100, A10VO140 A2F series: A2F10, A2F12, A2F28, A2F45, A2F...

Example: A10VSO18DFR1/31R-PPA12N00 A10VS→ swash plate variable pump, this series of industrial drive, nominal pressure 28MPa, maximum pressure 35MPa; o → operation mode, this series is used in open circuit systems; 18 → displacement specifications of this model ...

1) Swash plate axial piston variable pump for open hydraulic rotation circuit 2) Mainly used in the field of mobile machinery 3) The pump works under the condition of self-priming, mailbox pressurization or with built-in suction pump, (centrifugal pump). 4) The output flow rate is proportional to the driving speed, ...

(1) The pump does not produce oil First of all, check whether the rotation direction of the gear pump is correct; Secondly, check whether the filter at the inlet end of the gear pump is clogged. (2) The oil seal is flushed out (1) The gear pump bearing is subjected to axial force; (2) The gear pump is subjected to excessive radial force. ...

How Rexroth hydraulic pumps are adjusted 1) Swash plate axial piston variable pump, used for open hydraulic rotation back 2) Mainly used in the field of mobile machinery 3) The pump works under the condition of self-priming, mailbox pressurization or with built-in suction pump, (centrifugal pump). 4 ...

Rexroth hydraulic pumps: 1. Most users think of a pump as an element that outputs a flow rate at a certain pressure 2. Hydraulic pumps often work at stable and high speeds 3. Generally, it is required that the pump can output high pressure when the rated speed is saved 4. In some applications, the pump is generally only ...

● Top performance, flexible and easy to use ● From components, modules to systems, zero threshold matching on demand ● More value-added services, users have no worries Worry-free, flexible and easy to use (Image source: Bosch Rexroth China) 　　"Production efficiency" is an eternal topic in the manufacturing industry ...

Cause: There are two causes of particle contamination: one is brought in from the outside, and the other is generated during the work process. Atmospheric dust is brought in through the vents of the tank. Mixing during storage and transportation. Sludge and sediment resulting from chemical changes. Exist...

1. Closed-loop hydrostatic drive swash plate axial piston variable pump; 2. The flow rate is proportional to the driving speed and displacement, and can be a stepless variable; 3. With the change of the swing angle of the swash plate, the flow rate increases from 0 to the maximum; 4. The swash plate swings in the middle position, which can be ...

On November 11, 2020, the opening ceremony of the second phase of Bosch Rexroth (Xi'an) Electronic Drive and Control Co., Ltd. was grandly held. With the completion of the second phase of the project, the Xi'an plant will become the overall supplier of the group's global intelligent manufacturing and industrial automation solutions, and Bosch Rexroth will provide the best solutions for the Chinese market.

From September 15th to 19th, the 22nd China International Industry Fair was held as scheduled at the National Convention and Exhibition Center. Bosch Rexroth, a leading practitioner and supplier of Industry 4.0, presents 6.1 with the classical value stream of the factory of the future and the innovative automation platform ctrlXAUTOMATION with the theme of the future, using the present.

On March 10, 2018, Guangzhou-Yichang City, Hubei Province, located in central China, is a famous city with a long history. Yichang was built on the Yangtze River. For thousands of years, the Yangtze River has stretched down from this vast and fertile land, giving birth to a colorful Jingchu culture. After entering the modern era, the Three Gorges Dam ...

The emergence of "ready-to-shelf cartons" has changed the situation by bringing retailers and consumers closer together with the new carton that combines fast shelf and display. After the goods are delivered to the supermarket, the staff only needs to open the closed boxes on all sides, and the cartons are "immediately" into pallets.

Rexroth hydraulic pump is the power component of the hydraulic system, it refers to the oil pump in the hydraulic system, it is the hydraulic component that provides liquid for hydraulic transmission, and it is also a kind of pump. Its function is to convert the mechanical energy of the prime mover into the pressure energy of the liquid, that is, the hydraulic system is ...