Contact: Mr. Wang
Telephone:18819029672
Email: dy012@dm-robot.com
Website: www.xdm-robot.com/
Address: No. 5, Baihao Taikang Street, Houjie Town, Dongguan City, Guangdong Province
When we talk aboutWhen a linear motor , the first thing that comes to mind is its operating accuracy and speed, as well as the load and thrust of the linear motor. Some people may ask, why are linear motors more expensive than linear modules ? What is its central value? What are its strengths? The following points are summarized for your reference.
Before the appearance of weak and affordable linear motors, linear motion was converted from a rotating motor based on the ball screw. Compared with the traditional linear motion method, linear motors have many advantages. For example, for the requirements of high speed, high acceleration, zero protection and high precision, linear motors have unparalleled advantages without gears, couplings, and pulleys. Linear motors have their common characteristics and are irreplaceable by rotary motors.
Linear motors have the following advantages:
1. Brief structure
Because linear motors do not need to directly generate linear motion through central conversion arrangement, the structure of the system itself is greatly simplified, and the components and volume are greatly reduced, which reduces the moment of motion inertia, and improves the dynamic response function and positioning accuracy. The small blue power guide rail is a typical simple linear motor with a simple structure. It has a simple structure and complete equipment. Its structure is more compact than the linear motor module and has fewer accessories. It optimizes the structure and is integrated into molding. It has a small size and high thrust. It can theoretically be infinitely spliced. It is a standard product, and it has low price and fast delivery time.
2. High positioning accuracy:
When linear motion is required, the linear motor can achieve direct transmission, eliminating various positioning errors caused by the central link. Therefore, the positioning accuracy is high. The small blue power guide can reach ±3um repeat positioning accuracy, and the transmission speed can reach 4m/s.
3. Fast reaction speed,
High sensitivity and good tracking effect. The linear motor is easy to magnetically levitate, so that there is always a certain air gap between the rotor and the stator without touch, eliminating the touch collision resistance between the stator and the stator, greatly improving the sensitivity, speed and servo function of the system. It is a linear motor drive that is significantly superior to other screws, synchronous belts and rack drives.
4. Safe and reliable,
Long service life. The linear motor has no touch transmission power, the mechanical conflict loss is almost zero, the failure rate is low, the protection is free, the operation is safe and reliable, and the service life is long. Linear motors are suitable for high-speed linear motion. Without the constraints of centrifugal force, general data can reach higher speeds. The transmission components are not worn, which can reduce mechanical losses, low noise, and then improve overall power.
5. Save money
Because linear motors improve reliability, they can save costs and make production and protection easier. Its starting level can be directly part of the arrangement, and this common combination further demonstrates this advantage. The small blue power guide integrates the combination of guide rails and sliders without increasing the cost, and its price is only half that of similar linear motor modules .
6. Easy to condition and control
By regulating the voltage or frequency, or changing the secondary data, different speeds and electromagnetic thrusts can be obtained, which is suitable for low-speed reciprocating occasions.
Linear motors are mainly used in three aspects
1. Suitable for automated control systems, with high frequency of application;
2. Drive the motor to operate continuously for a long time;
3. It is suitable for equipment that requires huge linear motion energy to be supplied in a short time and in a short distance.
Tel: +86 18819029672
Add: A801-004, Tian'an International Building, No.3012,
Renmin South Road, Jiabei Community, Nanhu Street,
Luohu District, Shenzhen, China.
