What are the common faults of Rexroth servo motors?

1. Check whether the Rexroth vane pump shaft follows the motor rolling: if the motor rolls and the Rexroth vane pump shaft does not rotate, it may be a missing key on the Rexroth vane pump shaft or the key on the motor. 2. Check whether the rotation direction of Rexroth vane pump is correct: the steering is wrong, Rexroth ...

Proportional control valve is a kind of control valve that continuously and proportionally controls the flow, pressure and direction of the hydraulic system according to the input electrical signal, and its output flow and pressure can not be affected by load changes. Compared with ordinary hydraulic components, proportional valves have the following characteristics: （ ...

There are 3 precautions when installing a hydraulic pump in the hydraulic system: 1. The coaxiality deviation between the hydraulic pump drive shaft and the motor drive shaft is less than that, and the flexible coupling joint is generally used, and the V-belt is not allowed to directly drive the pump shaft to rotate, and the pump shaft is subjected to excessive radial force, which affects the normal operation of the pump; 2 ...

Want to carry out moving tasks with ease? Let the Bosch Rexroth Smart Handling Function Kit help you. Thoughtfully conceived and easy to set up, this mechatronic kit significantly reduces the time required to design handling solutions and takes your productivity to a whole new level. Why...

1. What should I pay attention to when using a gear pump? (1) The oil suction height of the gear pump shall generally not be greater than 500mm. (2) The gear pump should be directly connected with the motor through the flexible coupling, generally not rigidly connected or connected with the power source through the gear pair and belt mechanism, so as to avoid unilateral force, ...

Rexroth Pressure Reducing Valve Failure Analysis: 1. Air is mixed into the oil 2. The damping hole is sometimes clogged 3. The roundness of the hole between the slide valve and the valve body exceeds the regulations, so that the valve is stuck 4. The spring is deformed or stuck in the spool valve, making it difficult for the spool to move or the spring is too soft 5.

1. Maintain a proper oil temperature The working temperature of the hydraulic system is generally controlled between 30 and 80 °C (dangerous temperature ≥ 100 °C). Too high oil temperature in the hydraulic system will lead to: the viscosity of the oil will decrease, which will easily cause leakage and reduce efficiency; The strength of the lubricating oil film decreases, accelerating the mechanical ...

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 ...

· 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. Determine the use of Tiaohua Determine the necessary conditions in order to calculate the loads acting on the linear guide 2. Choose the right type Select the type that meets the criteria and pre-select the possible specifications 3. Calculate the applied load Calculate the ...

1) Remove the protective covers on both sides of the flange end, and rinse and clean the valve when the valve is fully open. 2) Before the installation of the balance valve with actuator, the whole machine should be tested according to the specified signal (electricity or gas) (to prevent the vibration caused by transportation from affecting the performance).

Rexroth hydraulic pump is mainly divided into three types: piston pump, gear pump and vane pump, among which Rexroth vane pump is a special clamp clamping pump body and pump cover, and the outlet direction of the pump can be in any direction of 360 degrees, which is easy to install and use. The bearing assembly of the sand pump is made of cylindrical structure, ...

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. Hydraulic pump: Straight shaft swash plate piston pumps are divided into two types: pressure oil supply type and self-priming oil type. Most of the pressure oil supply hydraulic pumps use oil tanks with air pressure, and there are also hydraulic pumps with oil replenishment sub-pumps to provide pressure oil to the oil inlet of the hydraulic pump. The self-priming oil energy of the self-priming hydraulic pump ...

Efficient hydrogen compression can halve the total cost of ownership for operators More economical delivery helps to reduce the price of hydrogen refueling Automatic seal replacement for easier maintenance 　　The container-based hydrogen compressor MAX Compression 2.0 is equipped with a digital hydraulic system from Bosch Rexroth ...

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 ...

1. What should I pay attention to when using a gear pump? (1) The oil suction height of the gear pump shall generally not be greater than 500mm. (2) The gear pump should be directly connected with the motor through the flexible coupling, generally not rigidly connected or connected with the power source through the gear pair and belt mechanism, so as to avoid unilateral force, ...

Rexroth piston pump failure manifests itself as follows. The causes and elimination methods of excessive working noise of piston pumps. There is air in the oil pump. This failure usually occurs when a new pump is installed. When opening a new pump, oil should be added to the pump first to lubricate the pump's bearings, plungers, and cylinders. ...

1. Quantitative pump + relief valve system This is the most basic and low-cost hydraulic pump system, because the displacement of the pump is fixed, and the output flow is fixed under the condition that the speed of the prime mover is unchanged; A part of the flow drives the load, and the excess flow is returned to the tank through the relief valve, and the overflow ...

In general, there are two ways to adjust it 1. Add a speed regulating valve at the outlet of the pump to adjust the output speed of the oil volume, so as to achieve the amount of oil used 2. Add a variable pump with oil volume, adjust the angle of the oil pan to achieve the input quantity of changing the oil volume. This method compares ...