Bosch Rexroth presents the new Heglon drive, which has been specially developed for rubber machinery

1) Rexroth vane pumps: Some users do not fill the pump with enough water before starting; It appears that the water has spilled out of the vent, but the air is completely discharged without turning the pump shaft, so that a little air remains in the inlet pipe or pump body. 2) Rexroth vane pump contact inlet pipe horizontal section of the counter-water flow ...

(1) Insufficient inhalation The reason is that the resistance in the suction line of the Rexroth piston pump is too high or the oil replenishment is insufficient. For example, the speed of the pump is too large, the liquid level in the oil tank is too low, the oil inlet pipe is leaking, and the oil filter is blocked. (2) The amount of leakage is too large The reason is the gap in the Rexroth piston pump ...

1) Piston pumps are generally used in the hydraulic transmission systems of machine tools, metallurgy, forging, mining and hoisting machinery, and are especially widely used in high-power hydraulic transmission systems. 2) REXROTH vane pumps are generally used in mining, coal, metallurgy, chemical industry, environmental protection and other industries. One...

1. Pressure reducing and stabilizing valve Main features: 1. Piston type with DN65 caliber or above. The life of the diaphragm is increased by more than 3 times; 2. Below DN50 caliber, the original diaphragm is replaced by a flat diaphragm of nylon reinforced rubber, which also improves the service life by more than 3 times. Applicable medium: water, air. Medium temperature ...

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...)

Future-proof digitalization and automation technologies must be open, flexible, easily scalable, and secure at the same time. Whether it's mechanical and systems engineering, building and energy automation, the convergence of IT and OT applications is strongly supported and promoted by industry players. As the first system ...

1. The position of the four "flow and pressure limit control" potentiometers on the CPU unit of the computer. 2. The preset parameters adjust the four-stage injection speed to 50 and the pillow pressure to 00 3. Start the oil pump motor, and when the temperature of the sol barrel reaches the sol temperature, press the manual injection button to make the screw ...

　　 Guido Hettwer, Director of the Industrial Hydraulics Division, Bosch Rexroth (Photo: Bosch Rexroth AG) 　　Plastics machine builders have always been pioneers in new drive concepts that continuously improve performance and energy efficiency. For example, it was the first injection molding machine to open ...

Step 1: Disassemble the proportional valve Unscrew the nut and slide out of the coil to remove the coil from the proportional end. Use a wrench to loosen and remove the tube. Remove the spring and slide the hex wrench from the tube. Then remove the spool from the valve. Step 2: Check the ...

1. Conduct regular testing and diagnosis of Rexroth piston pumps According to the collected fault signal, draw the online working performance curve of Rexroth piston pump and make an evaluation report. Based on the results of the monitoring, it is decided whether to repair the Rexroth piston pump. Thus determining the most ...

High efficiency: The efficiency of imported Rexroth hydraulic motor A2FE107/61W-VZL100 can reach more than 90%, which has a higher energy utilization rate than other hydraulic motors, and can significantly improve the work efficiency of mechanical equipment. High reliability: Rexroth hydraulic motors are made of high-strength ...

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 ...

From smartphones to electric vehicles, the need for compact, reliable, and durable batteries is driving many battery manufacturers to ramp up production capacity quickly. But these highly automated battery assembly lines often take months to develop. So, can the speed be accelerated? 　　DWFritz Automa ...

The MP1000R developed by Bosch Rexroth in cooperation with Geek+ won the Innovation Award in the Material Handling and Packaging category of the New Equipment Digest (NED). The award is made by NED readers to vote for the finalists based on the product information provided to determine the most innovative product in the category. 　MP1 ...

1. Guiding ideology: 1. The pressure depends on the load oil pump, and the output pressure is inversely proportional to the flow rate. In the state of electronic control, when the external load increases, the system pressure increases, when the system pressure increases, the pressure of the front pump oil flow and the rear pump oil flow into the rear pump increases, and the computer detects the ...

1. Determine the pressure The rated pressure of the selected metering pump is slightly higher than the actual maximum pressure required, generally 10-20% higher. Don't choose too high, too much pressure will waste energy, increase the investment and operating costs of the equipment. 2. Determine the flow rate Selected ...

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.

1. The flow direction of the medium should be consistent with the direction of the arrow of the valve body; 2. The differential pressure balance valve should be installed on the return pipe, the valve is connected to the guide pipe, and the other end of the pressure guide pipe is connected with the water supply pipe, and it is recommended to install a 1/2" ball valve at the water supply end of the pressure guide pipe in order to start the function of eliminating blockage; 3、 ...

The first step is the debugging of the zero position in the no-load state Most of the servo valves on construction machinery are used in conjunction with the reversing valve to achieve the purpose of controlling the hydraulic system. The servo valve plug-in can be unplugged on the site to prevent the servo valve from being energized and make it in a no-load state. Then, a manual or electric directional valve, ...

1. Check whether the piston pump is damaged and corroded, and replace it if so. 2. Check the fit of the plunger pair. Insert the end of the plunger into the plunger sleeve, tilt it about 60°, and if the plunger can slide slowly under its own action, it will fit well. 3. Check the tightness of the plunger pair. Use...