Rotary Encoder

How can we measure the speed or direction of rotation of a motor? Using a hall effect sensor and tachometer is a good option, but it has a drawback: it only measures the motor’s speed, not its direction of rotation. Are there other methods for measuring both speed and direction of rotation? As a professional […]

Are you searching online for rotary encoder manufacturers or suppliers but don’t know where to start? Congratulations on finding this article. As a professional rotary encoder supplier in China, Lorentzzi® can help you choose the right one. In this article, we’ve compiled a list of the top 10 rotary encoder manufacturers and suppliers worldwide to

As displacement, speed and position sensors, incremental rotary encoders are widely used in various devices, such as PZT cameras, geared winding machines, automatic washing machines, textile machinery, conveyor systems, etc. But do you know how many output types there are for incremental rotary encoders? What are the key differences between them? Generally speaking, incremental encoder

How can you use a tool to measure the moving distance, speed or angle of a rotating object? The answer is to use a rotary encoder. In this article, you will learn what an absolute rotary encoder is, types of absolute rotary encoders, how to choose a suitable absolute rotary encoder step by step, top

This article will provide you a comprehensive knowledge of UVW encoder, including the explanation, working principle, application and the comparison between ABZ encoder and UVW encoder. Let’s learn it now!  What is UVW encoder? A UVW encoder is a rotary encoder that provides a UVW signal in addition to incremental or absolute position feedback. These

In the wave of digitalization and automation, incremental rotary encoders play a pivotal role. This article will delve into the principles, types, and real-life application scenarios of incremental encoders to help you better understand this important technology. Table of Contents What is an incremental rotary encoder? Incremental rotary encoders are sensors that can convert the

In the fields of motion control and robotics, knowing the position and speed of moving objects is crucial. One of the devices that makes this possible is a quadrature encoder. This article delves into the intricacies of quadrature encoders, explaining their functionality, applications, and selection criteria. Table of Contents What is a quadrature encoder? Quadrature

A line driver encoder, often referred to simply as a “line driver,” is an electronic circuit used in conjunction with a rotary encoder. Its main function is to amplify and condition the encoder’s output signals to ensure that they can be transmitted over longer distances without degradation due to noise or signal loss. Here’s a

What is a rotary encoder? A rotary encoder is a digital control element used for rotary operations that measures the angle of rotation internally through optical, magnetic or mechanical means. Rotary encoders are widely used in fields such as automatic control, computer operation, and instrument control. Table of Contents What is a potentiometer? A potentiometer

Push-pull output(also called Totem pole output) is a common circuit found in electronic equipment such as inremental rotary encoders, MCU, and so on. It can effectively control the flow of current and provide two stable output states of high level and low level. In this article, we will introduce what push-pull output is and the

Common faults with encoders include faulty cable connections, temperature effects, power supply problems, mechanical vibration, magnetic field disturbances, encoder disk wear, signal reception failures and so on.  In the industrial field, an encoder is a commonly used device for converting mechanical motion into a digital or analog signal for processing by a computer system. It

In motor control applications, hollow-shaft and solid-shaft rotary encoders are essential components of closed-loop feedback systems. By continuously monitoring the motor’s speed, direction, and angular position, these encoders provide real-time data to the controller. This information enables precise adjustments to the motor’s operation, ensuring optimal performance in tasks such as robotics, CNC machining, and industrial