2021-04-02
Electric screwdriver is a major component of a screw machine, used to complete screw tightening operations. At present, there are mainly brush electric batch, brushless electric batch, and servo electric batch on the market. What are the differences and advantages of these three types of electric batches.
The motor with a brush electric screwdriver comes with carbon brushes, so it is necessary to replace them in a timely manner after the carbon brushes are worn out to avoid damage to the screwdriver. For some workshops with strict requirements, electric brushes are not used due to their loud noise. But having a brush electric screwdriver has a higher torque, so for some products with a high demand for torque, having a brush electric screwdriver is still a good choice. In terms of price, having a brush electric batch is relatively affordable, so there are still a large number of manufacturers using brush electric batches in the market.
Brushless electric brushes do not require replacement of carbon brushes, so there is no need to worry about carbon brush wear. The brushless motor it uses has a small volume and light weight, so even if used for a long time, it will not make people feel tired on the wrist. And there is a brush electric screwdriver, which has low heat generation and low noise, so it is widely loved by manufacturers.
Servo electric screwdriver is a relatively popular new type of electric screwdriver in recent years, and the latest upgraded version of W180B panel light screw machine produced by Weisheng Automation uses servo electric screwdriver. Unlike ordinary electric screwdrivers, it is composed of a servo driver and a servo motor. In terms of torque, accuracy, and service life, servo electric screwdrivers are more powerful than brushless and brushed electric screwdrivers. The servo electric screwdriver has a large torque and fast response, with an acceleration time of less than 7ms from 0r/min to 3000r/min, which is incomparable to ordinary electric screwdrivers. Locking accuracy is an extremely important indicator for testing electric screwdrivers. A good electric screwdriver must have precise torque and stable torque. The servo electric screwdriver can be paired with a Tamagawa high-precision 23 bit encoder to improve positioning accuracy and low-speed operation stability. And it supports absolute position control and soft limit, saving limit switch origin switch and reducing fault points.
The above is the difference between servo electric batch and general electric batch shared by the editor. I hope it is helpful to everyone. If you want to learn more about electric batch, please continue to follow this website!
4008-338-598