Tongmao Linear Motors has a simple structure, high precision, high efficiency, high response, maintenance-free, no cogging, and does not require reversing. Kunshan Tongmao independently develops and produces linear motors with a maximum positioning accuracy of up to 10μm. Short stroke, fast response, high precision closed loop servo control.

     With the rapid development of science and technology, the application of linear motors is increasing, and the brand of linear motors in our country is becoming more and more mature. However, the price of a linear motor is still higher than that of a conventional ball screw. In a system with a positioning accuracy of 10 μm, the overall cost of using a linear motor is roughly twice that of a ball screw.

     The high cost of Tongmao linear motors depends on the following:

1. Material costs, such as permanent magnets, copper, and other high-performance materials; this material is more expensive than traditional motors. At present, abundant rare earth magnet resources can also be found in China. In recent years, the hardware prices of linear motors have been reduced.

2. The cost of the system accessories attached to Tongmao Linear Motors is relatively high. For example, linear encoders, actuators, and other core technologies of these products are still in foreign countries and prices cannot fall in the short term. Due to the high-precision requirements of linear motors, the main parameters need to reach a certain standard, which makes the cost of linear motors remain high.

     Although the cost of Tongmao linear motors is high, linear motors have the advantages of simple structure, small size, strong followability, high accuracy, fast response, high sensitivity, simple maintenance, and long life. It is unmatched by tradition.

This article originated from Kunshan Tongmao Electronics Co., Ltd. (www.tmmotion.com) company original, reproduced please indicate the source.