Precision turntable

Precision turntable

A precision turntable is a device used for high-precision positioning and rotation, often used in various industrial fields such as semiconductor manufacturing, optical manufacturing, robot positioning, etc. It can achieve precise rotation and translation in three-dimensional space, making positioning and operation more accurate and efficient.

Precision turntables are usually driven by high-precision servo motors, which enable high-precision position and speed control.At the same time, precision turntables also feature high stiffness, stability, and reliability, ensuring long-term, high-precision operation.

The application range of precision turntables is very wide. For example, in semiconductor manufacturing, precision turntables are needed for high-precision positioning and manipulation of chips;in optical manufacturing, precision turntables are needed for high-precision positioning and adjustment of optical components;in robot positioning, precision turntables are needed for high-precision positioning and movement of robots.

Features of precision turntable

A precision turntable is a device used for high-precision positioning and measurement, which can achieve precise rotation and positioning in three-dimensional space.The characteristics of a precision turntable are mainly reflected in the following aspects:

I. High accuracy

The precision turntable adopts advanced mechanical design and manufacturing processes, and has high-precision positioning and measurement capabilities.It can achieve accurate angular position measurement through sensors such as encoders, with an accuracy of micrometers or even higher.This high-precision positioning and measurement capability makes the precision turntable widely used in aerospace, aviation, energy, and other fields for high-precision equipment installation and debugging.

II. Large load

Precision turntables usually use high-strength materials and structural designs, with large load-bearing capabilities.It can carry various equipment of different shapes and weights, making it convenient for precise operation and adjustment during experiments and production processes.

III. Quick response

The precision turntable adopts advanced control systems and drive components, with fast response capabilities.It can achieve high-speed rotation and positioning, which greatly improves work efficiency in experiments and production processes.

IV. High stability

The precision turntable is made of high-strength materials and structural design, which features high stability.It can maintain stable performance under different environmental conditions, allowing for more reliable results in experiments and production processes.

V. Programmable control

Precision turntables are usually equipped with programmable control systems, allowing users to implement various different operating and control methods through programming.This enables the free adjustment and optimization of operational processes during experiments and production based on actual needs.

VI. Easy to maintain

The precision turntable adopts a modular design for easy maintenance and repair.At the same time, it has a low failure rate and easily replaceable components, which greatly reduces maintenance and time costs during experiments and production.

Application of precision turntable

Precision turntables are widely used in the fields of machinery, aerospace, instrumentation, etc. As important equipment in these fields, their performance and accuracy directly affect the quality and performance of products in the application areas.As one of the core components of precision turntables, the selection and use of bearings plays a crucial role in the accuracy and longevity of precision turntables.

LTZC Bearings mainly used in  precision turntables

The bearings used in precision turntables mainly include the following types:

Four Point Contact Ball Slewing Bearing:Four-point contact ball bearing is comprised of an outer ring and an inner ring in integral structure or split structure. The two split rings of bearings in split structure are bolted together before delivery. Usually cages or spacers can be found in four-point contact ball bearings.

Deep groove ball bearings: Deep groove ball bearings are a common type of rolling bearing with deep raceway grooves that can withstand high radial loads and can also withstand certain axial loads.Due to their high rotational accuracy, high speed performance, and low friction coefficient, deep groove ball bearings are widely used in the operation of precision turntables.

Angular contact ball bearing: Angular contact ball bearing is a type of rolling bearing that can simultaneously withstand radial and axial loads.According to the contact angle, angular contact ball bearings can be divided into different types such as 15°, 25°, and 40°.Due to their high accuracy and rigidity, angular contact ball bearings are commonly used in the support part of precision turntables to achieve high-precision angle adjustment and positioning.

Cylindrical roller bearing: A cylindrical roller bearing is a rolling bearing with cylindrical rollers, which has high load-bearing capacity and impact resistance.In precision turntables, cylindrical roller bearings are commonly used to support the spindle and transmission system to achieve high-precision rotational motion and smooth transmission.

Tapered roller bearings: Tapered roller bearings are a type of rolling bearing that can simultaneously withstand radial and axial loads, with high rigidity and load capacity.In precision turntables, tapered roller bearings are commonly used to support critical areas to achieve high-precision angle adjustment and positioning, while ensuring the stability and longevity of the turntable.

In general, there are many types of bearings used in precision turntables, but each type of bearing has its own unique performance and application range.In practical applications, it is necessary to select the appropriate bearing type and accuracy level according to different usage scenarios and requirements to ensure the accuracy and stability of the precision turntable.

Precision turntable bearing supplier

LZTC precision turntable bearing, providing a series of services such as research and development, design, production, and sales of precision turntable bearing products.

If you are looking for precision turntable bearing, please contact us for the latest quotation.


 


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