Hansheng Automation (Dongguan) Co., Ltd. is one of the most experienced manufacturers and suppliers of large rotary tables in China. If you're going to wholesale bulk cost-effective large rotary tables made in China, welcome to get pricelist and quotation from our factory. Also, customized service and OEM&ODM service are available.
In the field of precision parts and gearbox manufacturing, Hansheng Automation has a professional solution team, which has accumulated a wealth of experience by focusing on the production of Large Rotary Tables for many years. Below, I will explain the Large Rotary Tables to you from our classic selection cases as well as practical advice on equipment selection and maintenance, and how to choose the right motor. In order to guarantee our customers get customized, premium items for their particular demand, we also provide CNC machining services and skilled gear manufacture.
If you have related product needs, please feel free to contact us! We will provide you with more product parameter information.
How to use the hollow rotary table to achieve high-precision positioning?
1. Use high-precision sensors: The large rotary tables can be equipped with high-precision angle sensors or encoders to measure the position and speed of the rotating platform. These sensors can provide very accurate feedback signals to help the control system achieve high-precision positioning.
2. Optimize the control algorithm: The control system should use an optimized algorithm to calculate the position and speed of the rotating platform and adjust it according to the feedback signal. For example, the PID control algorithm can be used to adjust the acceleration and deceleration of the rotating platform to achieve more accurate positioning.
3. Calibration and adjustment: In order to achieve high-precision positioning, the hollow rotary table needs to be calibrated and adjusted. This includes adjusting factors such as the angular deviation, friction, and inertia of the rotating platform to ensure that the rotating platform can accurately position to the desired position.
4. Use high-precision drives and motors: In order to achieve high-precision positioning, the hollow rotary table needs to use high-precision drives and motors. These devices should be able to provide sufficient torque and speed to support the high-precision movement of the rotating table.
Working conditions
Hollow aperture: 150mm
Installation method: horizontal installation
Output speed: 15rpm
Load weight: 200kg
Recommended models
①HRTK280JS-L1-SV1 (22-110-145-M8)
②HRT350JS-L2-24-100-145-M8
If it was not confirmed model, please provide the following infomation to us, our engineer shall make calculation and verify the model.
1) Weight of loading
2) Diameter of turntable
3) Max speed. Or how many seconds to rotate how many degrees?
4) Any drawing or photo of your application?
5) Horizontal, vertical or suspension installation?
What are the selection and precautions?
1. Determine the turntable diameter: The turntable diameter should be determined according to the needs of the customer's work surface. This is related to the platform's load capacity and working range.
2. Speed: The speed is one of the basic parameters of the rotary platform. It determines the speed of the platform and needs to be selected according to the requirements of the actual application scenario.
3. Disk load: Clarify the maximum load that the disk can withstand, which is directly related to the stability and safety of the rotary platform.
4. Torque and inertia calculation: Calculate the required torque and inertia according to the load and speed to ensure that the rotary platform can meet the power output requirements.
5. Speed ratio: Select an appropriate speed ratio to facilitate the matching of the motor and the drive system and improve energy efficiency.
6. Match the power of the motor: Select a motor of appropriate power according to the required torque and inertia to ensure the smooth operation of the rotary platform.
7. Accuracy error: Select a large rotary tables of corresponding accuracy level according to the application's accuracy requirements to meet the accuracy of processing or positioning.
8. Reserved space: When designing and installing, the spatial layout around the rotating platform should be considered, and sufficient space for operation and maintenance should be reserved.
9. Size matching: The dimensional parameters such as the outer diameter, aperture and thickness of the selected large rotary tables should match the application environment to ensure compatibility with other equipment or structures.
10. Materials and manufacturing processes: Select suitable materials and manufacturing processes according to the working environment and load requirements to improve the durability and reliability of the rotating platform.
11. Installation and maintenance: Choose a large rotary tables that is easy to install and maintain, which helps to reduce long-term operating costs.
12. Professional software tools and engineer support: Using professional engineering software and experienced engineers for selection calculations and analysis can obtain more accurate selection recommendations.
How to choose a servo motor?
AC servo moto
AC servo motors have the characteristics of high precision, high speed, and good torque stability, making them suitable for applications with high requirements for high-speed rotation and stability of hollow rotating platforms. At the same time, the output power of the AC servo motor is high, and appropriate voltage and power can be selected to meet the needs in different occasions.
DC brushless servo motor
Brushless DC servo motors have the characteristics of high power, high efficiency, and low noise, making them suitable for applications that require high torque and precision in hollow rotating platforms. The DC brushless servo motor also has advantages such as long lifespan and strong controllability, which can better meet the long-term stable operation of hollow rotating platforms.
Stepping servo motor
Stepping servo motors have the characteristics of high positioning accuracy and strong anti-interference, making them suitable for applications where high-precision positioning and micro control are required for hollow rotating platforms. Although the speed of the stepper servo motor is slower than the other two, it has good stability and accuracy, which can ensure the stability and accuracy of the hollow rotating platform.
FAQ
Q: What are the core functions of a large rotary table?
A: This product is primarily designed for high-precision rotary positioning. Combined with high-precision sensors, drives, and an optimized control system, it can meet the demands of high-load, high-stability rotary motion, making it suitable for industrial applications with stringent requirements for accuracy and load capacity.
Q: What key points should be considered when selecting a model?
A: Clarify basic parameters such as the turntable diameter, load capacity, and speed to match them to actual work requirements.
Calculate the required torque and inertia to ensure the power output meets the requirements.
Select equipment of the appropriate level based on the required accuracy, while also considering the speed ratio and motor power.
Allow installation and maintenance space to ensure the dimensions are compatible with the application environment.
Select appropriate materials and manufacturing processes based on the operating environment to enhance equipment durability.
Q: What types of servo motors are suitable for large rotary tables?
A: AC servo motors: They offer high precision, high speed, and excellent torque stability. They are suitable for applications requiring high-speed rotation and high stability. The appropriate voltage and power can be selected to adapt to different operating conditions.
Brushless DC servo motors: Offer high power, high efficiency, and low noise, suitable for applications requiring high torque and high precision. They also have a long lifespan and strong controllability, ensuring long-term stable operation.
Stepper servo motors: Offer high positioning accuracy and strong anti-interference capabilities, suitable for applications requiring high-precision positioning and microcontrol. While they offer slower speeds, they offer outstanding stability and accuracy.
Q: What are the applications for large rotary tables?
A: They are suitable for industrial applications requiring high-load, high-precision rotary motion, such as precision machining, automated assembly, and heavy equipment inspection. The high-precision, low-noise requirements of the Malaysian customer in this case study are a typical example.
Q: What other related products does Hansheng Automation offer?
A: In addition to rotary indexers, we also provide precision reducers such as cam indexers, planetary gearboxes, and harmonic drives, as well as gear manufacturing and CNC machining services, to meet the needs of a variety of industrial applications.
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