DC Tachogenerator

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  • Marine DC TachogeneratorOur ZCF Y-12 marine DC tachogenerator is painted with a layer of waterproof coating. Its output electromotive force is proportional to the speed of rotation. Therefore, you can figure out revolving speed of object by testing the output electromotive force. This product has high accuracy and small linearity error. As a result, it is commonly used to measure the rotational speed of ship turbine...
  • Electromechanical DC TachogeneratorOur 55CY61 electromechanical DC tachogenerator is mainly used in automatic control system and feedback device of mechanical equipment. Thanks to its features of small linearity error, high stability and reliability, it can be used as damping elements and feedback component. Additionally, its output voltage is directly proportional to the speed of rotation...
  • DC Servo TachogeneratorSZ (ZY) series DC servo tachogenerator is characterized by these merits of small size, compact structure, fast response as well as high stability and reliability. It is intended for mounting on mechanical equipment or automatic control system. More importantly, it offers only ±1% linearity error, meeting the accuracy requirements...

DC tachogenerator is widely used in various kinds of speed or position control system. And it can be used as detection elements of automatic control system to regulate the rotational speed of motor or improve the accuracy and stability of system through feedback. And there are two types of direct current tachogenerators according to different excitation methods. One utilizes permanent magnet and the other adopts electromagnet. Among this, the former uses high performance permanent magnetic materials which are hardly affected by temperature changes, offering smaller linearity error. There are totally 3 types in our company and their models respectively ZCF Y-12, 55 CY61 and SZ (ZY) series. They all offer high accuracy for velocity measurement. For example, SZ (ZY) series comes with linearity error of less than ± 1%.

We are a DC tachogenerator manufacturer based in China. We provide a broad range of products, including forklift DC electric motor, 64mm micro DC motor, planetary gearbox, and rare earth magnet PMDC motor, among others.

Other Products
  • 55mm Micro DC MotorBy using of permanent magnet, 55mm Micro DC motor is able to establish the magnet fields. Due to without separate excitation system, it comes with these features of little volume, light weight, simple frame and high efficiency. Our 55ZY series of permanent magnet direct current motors with 55mm outside diameter are commonly used in fields of manipulator...
  • Recreational Vehicle DC MotorOur recreational vehicle DC motor is featured in the combined design of motor and reduction gear which is designed to reduce the rotational speed to enhance bearing capacity of motor. This product comes with the minimum rotational speed of 7 rev per min. Therefore, it has a high torque and a strong bearing capacity, ideal for installing in a wide range of recreational vehicles...