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Estun Servo Motor - AC Servo Motor Vibration Fault Analysis
Mechanical
1. Bearing
The bearing clearance on the lead screw housing is too large after wear, or the bearing roller elements and cages are severely worn due to the lack of grease in the bearing, resulting in excessive loads. After bearing wear, the clearance is too large, which will cause the coaxiality error between the center of the motor rotor and the center of the lead screw.
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How to record the points of the Estun robot?
1. Take out the Eston four-axis robot and place it in front of your body.
2. After placing it in front of the body, take out the instruction manual of the Estun four-axis robot and read the instruction manual carefully.
3. Set the point according to the requirements of the manual.
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Full analysis of Estun server alarm code
Estun Server Alarm A.01 Parameter Broken
Estun server alarm A.02 A/D is damaged
Estun Server Alarm A.03 Overspeeding
Estun server alarm A.04 Overload
Estun Server Alarm A.05 Position Deviation Counter Overflow
Ace...
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Estun servo motor - comparison of PLC servo and motion control, AC and DC servo technology
Servo system has an important position in electromechanical equipment, and high-performance servo system can provide flexible, convenient, accurate and fast drive. With the advancement of technology and the continuous development of the entire industry, the development trend of the traction system is to replace the traditional hydraulic, DC ...
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Common faults of Estun servo drives
Common faults of Estun servo drives
1. The LED light is green, but the motor does not move
Reason 1: Motors in one or more directions stop the action.
Solution: Check the +INHIBIT and -INHIBIT ports.
Reason 2: The command signal is not on the driver ...
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Estun servo motor - introduction to the classification of DC servo motor
1. Series motor:
The series motor has a high starting torque and a high current. This kind of motor has poor speed regulation.
2. Split series motor:
They are motors with some sub-field rates of kilowatts. Split tandem motors have a typical torque-speed profile ...
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Estun servo motor - the cause and solution of servo motor overload
Problem 1: The reason why the servo motor alarms the overload
If the drive resistance is too great, check the drive system.
Q2: What is the difference between stepper motor and servo motor overload capacity?
Question 3: Is the servo motor overload necessarily related to the current?
As the motor torque output ...
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Estun servo drive alarm code analysis
Estun Server Alarm A.01 Parameter Broken
Estun server alarm A.02 A/D is damaged
Estun Server Alarm A.03 Overspeeding
Estun server alarm A.04 Overload
Estun Server Alarm A.05 Position Deviation Counter Overflow
Ace...
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Estun servo motor - the structure and working principle of AC servo motor
structure
AC servo motors are usually single-phase asynchronous motors, with two structural forms: squirrel cage rotor and cup rotor. Like ordinary motors, AC servo motors are constructed of a stator and a rotor. There are two windings on the stator, namely the excitation winding and the control winding, and the two windings are ...
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Estun Robot - Common faults and troubleshooting methods of palletizing robots
1. The clamping action of the palletizer is too slow or the clamping stroke of the nail is insufficient.
Causes and solutions: bolts are loose, and the front buckle or inner piece of the board machine is worn. The bolt can be tightened, paying attention to the correct position of the front buckle shaft. You can replace the front buckle or the inner piece of the board machine, after completing the above actions, test its function, if the line ...
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Estun Robot - What should be paid attention to in the use of welding robots?
What points do you need to pay attention to when using welding robots?
1. It is necessary to teach the robot before active welding, and it is necessary for the operator to teach the track of the robot welding gun and set the welding conditions. Because it is necessary to teach, the robot is not oriented to many classes ...
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Estun Automation has reached a strategic cooperation with Beizi Institute
On March 11, Nanjing Estun Automation Co., Ltd. (hereinafter referred to as Estun) and Beijing Machinery Industry Automation Research Institute Co., Ltd. (hereinafter referred to as Beijing Institute of Automation) joined forces and reached a strategic cooperation agreement. Wang Zhenlin, Secretary of the Party Committee and Chairman of the Beijing Autonomous Institute, Estun Automatic ...
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Estun servo motor - introduction to the advantages and disadvantages of AC and DC servo motors
Advantages and disadvantages of AC servo motors
Advantages: good speed control characteristics, smooth control over the entire speed zone, almost no oscillation, high efficiency of more than 90%, less heat generation, high-speed control, high accuracy position control (depending on encoder accuracy), rated operating area ...
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Estun Industrial Robot Intelligent Manufacturing Base Project settled in Chengdu
On April 6, Nanjing Estun (002747) Automation Co., Ltd. officially signed a contract with the Chengdu Chenghua District Government, and the Estun Industrial Robot Intelligent Manufacturing Base Project was officially settled in the Longtan Industrial Robot Industry Functional Zone in Chenghua District.
It is reported that in the Longtan industrial robot industry...
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Estun servo motor - the category, structure and performance of "precision transmission micro motor".
AC servo motor
(1) Cage type two-phase AC servo motor (slender cage rotor, mechanical characteristics are approximately linear, small volume and excitation current, small power servo, low-speed operation is not smooth enough)
(2) Non-magnetic cup rotor two-phase AC servo motor (coreless rotor, mechanical ...
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Estun servo – the difference between servo motor and ordinary motor
There are many types of motors, and the ordinary motor we commonly use is the induction motor, although it and the servo motor are both motors, there are certain differences:
1. The speed of ordinary motors is too fast, the torque is too small, and because there is no feedback from itself, it is usually impossible to achieve accurate control.
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Estun servo motor fault repair method
1. Overload alarm A04
1. The wiring of the servo motor is wrong or the wiring is leaking
(1) The U, V, and W phase wires of the motor are connected incorrectly
(2) Whether the insertion of the connector on the servo motor side is defective
2. The type of servo drive and motor does not match
View drive type ...
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The daily maintenance method of Estun welding robot
1. Each moving part, guide rail and roller of the welding robot should be coated with grease, and the closed transmission part should be lubricated with oil to keep the parts moving flexibly; It is the maintenance of the flat center wheel and eccentric wheel parts to ensure their fastening and ensure that the cross arm movement is straight.
2. Frequently check and clean the guide rails, ...
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Estun servo motor - the use of servo motor steps
As the engine that controls the operation of the servo system, the servo motor is a kind of indirect transmission device of the auxiliary motor, so how to use it correctly is a very critical task.
The following motion controller uses analog signal control servo motor as an example to illustrate.
1. Initialize Parameters ...
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Estun Servo Motor - How to Select Servo Motor (16-20)
16. Is it safe to use a DC power supply voltage greater than the rated voltage value to drive the motor?
Normally this is not a problem, as long as the motor is operating within the set speed and current limits. Because the motor speed is proportional to the motor line voltage, choosing a certain supply voltage will not cause ...
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