Debugging considerations
exhaust
All PV7 vane pumps are self-priming.
Prior to commissioning, the pump must be emptied to prevent damage to the internal components.
When commissioning, it is advisable to fill the housing through a leak port. Pay attention to the filter accuracy class! This will increase operational reliability and prevent wear and tear in unfavorable installation conditions.
If the pump does not drain the sparkling oil after about 20 seconds, the system needs to be checked again. Once the working value is reached, check the pipe connections for leaks. And check the operating temperature.
debugging
Check that the system is properly and fully assembled.
Pay attention to the direction of rotation arrows of the motor and pump.
Start the pump at no load and allow the hydraulic oil to flow at zero pressure for a few seconds to achieve adequate lubrication.
Never run a pump without hydraulic oil!
Important Notes
Pump regulation, maintenance and repair can only be done by authorized, trained and instructed personnel!
Only original spare parts from Bosch Rexroth are used!
The pump can only work within the allowable data range.
The pump only works at its best!
When doing anything to the pump, such as installation and removal, stop powering the system and release the pressure!
No modifications or alterations that may affect safety and functionality may be made without permission.
Install protective devices (e.g., coupling guards)!
Do not dismantle any existing protective devices!
Strictly comply with the safety regulations and accident prevention regulations that are in force in general!
|
More on that
|
How to select Rexroth solenoid valves
1. Select the solenoid valve according to the pipeline parameters: the diameter specification (i.e., DN) and the interface mode 1) determine the diameter (DN) size according to the on-site pipeline inner diameter size or flow requirements; 2) Interface mode, generally > DN50 to choose the flange interface, ≤ DN50 can be freely selected according to the user's needs. ...
|
|
Rexroth hydraulic pump - what are the precautions for the use of hydraulic pump?
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. ...
|
|
Bosch Rexroth: Smart handling for the factory of the future
It's hard to imagine a factory automation system without linear robots. The application of linear robots involves handling incoming materials during product production, assembly or packaging, whether integrated into a single machine as a pick-and-place unit or integrated into a semi-automatic or fully automated production line. However...
|
|
Rexroth vane pump working principle and classification introduction
How Rexroth vane pumps work:
1. Single-acting vane pump
The pump is composed of parts such as rotor 1, stator 2, blade 3, oil distribution pan and end cover. The inner surface of the stator is a cylindrical hole. There is eccentricity between the rotor and stator. The blades slide flexibly in the rotor slots ...
|
|
Rexroth autonomous mobile robots help automate intralogistics
Bosch Rexroth autonomous mobile robots automate intralogistics and identify the internal roads of the factory themselves
The highest level of safety to avoid pedestrians and objects
Interactive touch screen for easy operation
Compatible with VDA 5050
Touch screen and 3D obstacle detection ...
|
|
Rexroth solenoid valve can not open the reason analysis and solutions
1) Coil problem
Use a voltmeter to measure the voltage across the coil. This should help you determine if the coil is working properly. You can also gently pull the coil to feel if there is a magnetic force acting on it. If it proves difficult to pull, the coil generates a magnetic field, which creates an excitation.
|
|
Basic understanding of Rexroth solenoid valves
Technical Parameters:
1) Select the valve port and model according to the requirements of the medium flow direction and the pipeline connection mode;
2) According to the flow rate and valve Kv value to select the nominal diameter, can also choose the same pipe inner diameter;
3) Working Differential Pressure: Low working differential pressure above 0.04Mpa is optional.
|
|
Rexroth pressure reducing valve main types and technical parameters description
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 ...
|
|
Rexroth Hydraulics common model series
A10VSO series: A10VSO18, A10VSO28, A10VSO45, A10VSO71, A10VSO100, A10VSO140
A10VO series: A10VO28, A10VO45, A10VO71, A10VO100, A10VO140
A2F series: A2F10, A2F12, A2F28, A2F45, A2F...
|
|
Rexroth Rexroth technology helps DWFritz achieve precise transmission and high productivity
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 ...
|
|
Rexroth proportional valve fault repair
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 ...
|
|
Rexroth solenoid valves are common faults
Rexroth solenoid valves are composed of solenoid coils and magnetic cores, and are valve bodies containing one or several holes. When the coil is energized or de-energized, the operation of the core will cause the fluid to pass through the valve body or be cut off to change the direction of the fluid. The solenoid parts of the solenoid valve are composed of a fixed core, a moving core...
|
|
Features and applicability of Rexroth solenoid valves
peculiarity
1. Rexroth solenoid valve, solenoid valve and all stainless steel; For highly corrosive media, the diaphragm type must be selected. Neutral medium, it is also advisable to choose a solenoid valve with copper alloy as the housing material, otherwise, rust chips often fall off in the valve housing, especially when the action is infrequent. Ammonia valves ...
|
|
Rexroth linear drive technology focuses on the future
From long-lasting individual components to intelligent mechatronic components: Bosch Rexroth is pushing linear applications forward in a wide range of markets with a wide range of high-quality products. Our new product developments focus on reliability, cost-effectiveness and sustainability. For a long time, the market has been tending to ...
|
|
What should I pay attention to when installing the Rexroth Pressure Reducing Valve Model DR6?
1. For easy operation and maintenance, the valve is generally installed upright on the horizontal pipeline.
2. The installation of Rexroth pressure reducing valve DR6 must be in strict accordance with the direction of the arrow on the valve body to keep consistent with the direction of fluid flow. If the water quality is not clean and contains some impurities, it must be decompressed at Rexroth ...
|
|
Applicability of Rexroth solenoid valves
1. Characteristics of the medium
1) Different varieties of solenoid valves are selected for gas, liquid or mixed state;
2) The medium temperature is different for products of different specifications, otherwise the coil will burn off, the seal will age, and the life of the product will be seriously affected;
3) The viscosity of the medium, usually below 50cSt. If...
|
|
Rexroth hydraulic pumps - classification and structural features of gear pumps
1. According to the form of gear meshing, it can be divided into: external meshing and internal meshing
2. According to the tooth shape curve, it can be divided into: involute tooth form and cycloidal type
3. According to the form of the tooth surface, it can be divided into: spur gear type, helical gear type, herringbone gear type, arc tooth surface gear type
4. Press ...
|
|
The difference between Rexroth hydraulic pump and hydraulic motor
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 ...
|
|
Structural features of Rexroth piston pump A2FO28/61R-PPB05
1. Large inclination components: all specifications have the same 40 degree inclination angle, high power, small size, high efficiency and economical structure.
2. Monolithic conical plunger with two sealing rings
3. The bearing structure is easy to install and maintain, and has a long service life.
4. Specially improved series of ...
|
|
Rexroth Hydraulic Pumps – Hydraulic pumps can be divided into several types according to their working principle
Hydraulic pumps can be divided into four types according to their working principle, the details are as follows.
1. Gear pump
The volume is smaller, the structure is simpler, the cleanliness of the oil is not strict, and the price is cheaper; However, the pump shaft is subject to unbalanced force, severe wear and tear, and large leakage.
Externally meshing gear pump when tooth ...
|
|
Contact
working hours
