Simplify the design The complete solution can be customized according to the user's needs Digital on-board electronics Compact design (integrated pressure sensor technology) External pressure sensor connection to meet the user's customized application needs The interface can be customized on demand ...

· Integrate know-how from all parties through an ecosystem · Low-code/no-code: Five times faster time to market · Independence from global supply chains · Long-term availability The industrial automation transformation is well underway and will take a big step forward in 2022.

1. The speed and pressure of the pump should not exceed the specified value, and long-term use should be avoided, otherwise the life of the hydraulic pump will be affected. 2. When the hydraulic pump is started, it should be jogged several times, and after the oil flow direction and sound are normal, it should run under low pressure for 5-10min, and then put into normal operation. ...

Causes of failure: (1) The oil level of the hydraulic oil tank is too low; Exclusion method: Add hydraulic oil Causes of failure: (2) Hydraulic oil is not used according to the season; Exclusion method: Usually suitable for 46# hydraulic oil (or 68#) without special replacement, consider using 32 ...

At a glance: 81% more widget space Fast positioning with the new navigation concept Efficient features like favorites, quick search, media management, and more The Bosch Rexroth ACTIVE Cockpit interactive software solution is suitable for a wide range of applications. ...

1. Direct-acting relief valve How it works: The hydraulic force and the spring force are directly balanced to control the opening and closing action of the valve core, so as to ensure that the pressure of the oil inlet is basically constant. Peculiarity: (1) The hydraulic pressure of the valve core is balanced by the spring force, so when the system pressure is very high...

1. Because the action area of the poppet valve is very small, even if the pressure is very high, the spring rate is still not large, and the pressure regulation is light; 2. Because the spring of the main valve is very soft, the excitation fluctuation is small when the overflow volume changes. Good static characteristics; 3. It can adapt to the requirements of different pressure regulation ranges; 4. The main spool adopts ...

1. It plays the role of pressure stabilization and overflow (the valve port is normally open) In the fixed pump oil inlet or return oil throttling speed control system 2. Safety protection function (valve port normally closed) Variable pump hydraulic system, fixed pump bypass throttling speed regulation system and non-throttling speed regulation system. 3. The effect of anti-load 4、 ...

Simple and easy to use: The product selection is simple and easy, and the debugging can be completed under the guidance Plug & Play: Pre-assembled subsystems, intuitive operating software Rapid start-up: graphical sequencing, direct line integration Partner: ViscoTec dispensing heads are integrated into the software ...

(1) Rexroth DBD direct acting relief valve: DBD valve is a direct-acting relief valve, which is used to limit the system pressure, with a total of 7 pressure levels: 2.5, 5, 10, 20, 31.5, 5, 40 and 63Mpa. The types of pressure adjustment are: adjustment handle, adjustment handle with lock, and adjustment screw with protective cover.

1. Causes of noise and vibration failure of relief valves The components that are prone to noise in hydraulic devices are generally considered to be pumps and valves, and the valves are mainly relief valves and electromagnetic reversing valves. There are many factors that contribute to noise. There are two types of noise in the relief valve: velocity sound and mechanical sound. The main ...

1. Constant pressure overflow: In the throttling adjustment system of the quantitative pump, the fixed pump provides a constant flow rate. 2. When the system pressure increases, the flow demand decreases. 3. At this time, the safety valve is opened, so that the excess flow is returned to the oil tank to ensure the inlet pressure of the safety valve.

Progressive optimization of software functions for off-highway equipment requires large-scale remote device updates: The new version of BODAS Connect will provide a solution for this (Image source: Bosch Rexroth AG) 　　Bosch Rexroth will present a solution for remote updates of off-highway equipment at bauma 2022 ...

Automation is even more open and free Available for all tiers, from on-site to cloud The software stack is strengthened and the network security is extremely high Connect with ctrlX Store and ctrlX Device Portal 　The Linux operating system ctrlX OS is now available for the third ...

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. First of all, adjust the pressure adjustment screw of the Rexroth variable hydraulic pump relief valve to the loosest state, the minimum flow limiter to the minimum state (the upper hydraulic cylinder adjusting screw is adjusted to the loosest state), the flow control valve adjustment screw is adjusted to the tightest state, and connect a flow rate in series after the flow valve.

The expanded Bosch Rexroth Cartesian coordinate system subsystem opens up new areas of application Predefined linear robots are suitable for a wide range of work areas and load ranges ctrlX AUTOMATION is used as a shared automation platform Optional pre-installed software for faster commissioning and programming ...

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. 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 ...

　　 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 ...