直線導軌跟滾珠絲桿區別非常大，實際上同為直線傳動系統設備，殊不知其工作基本原理、要求及其運用范疇也不類同，但二者的表當時直線傳動系統層面表明卻都十分好。直線導軌與滾珠絲桿的作用在哪里不同？導軌絲杠廠家為您分析：

The linear guide rail is very different from the ball screw. In fact, it is the same linear transmission system equipment. However, its basic principle, requirements and application scope are also different. However, both of them are very good at the level of linear transmission system. What is the difference between linear guide and ball screw? The guide rail lead screw manufacturer analyzes for you:

1、定位精度：精度方面直線導軌傳動減少了滯后的問題，定位精度高、通過不同位置檢測結果反饋控制都會較旋轉電機+滾珠絲桿且容易得到實現。

1. Positioning accuracy: in terms of accuracy, the linear guide rail transmission reduces the lag problem, and the positioning accuracy is high, and the feedback control through different position detection results will be easier to achieve than the rotary motor+ball screw.

2、重復精度對比：傳動簡單，減少了插補滯后的問題，滾珠絲桿間隙易受影響，而直線導軌更容易實現。

2. Repetitive precision comparison: the transmission is simple, reducing the problem of interpolation lag, the ball screw clearance is easily affected, and the linear guide rail is easier to achieve.

3、速度比較：因為離心力的作用，一般伺服電機在高速時會受力，所以速度和輸出功率都是有限的。相對來說，直線導軌不受限制，沒有機械損耗，提高了傳動速度。

3. Speed comparison: because of the centrifugal force, the general servo motor will be forced at high speed, so the speed and output power are limited. Relatively speaking, the linear guide rail is unrestricted and has no mechanical loss, which improves the transmission speed.

4、行程對比：從行程來看，直線導軌的行程取決于定子和動子，理論來說就是直線導軌可以進行無限延長；而伺服導軌+絲桿由于承受負載、絲桿外徑、精度不同等級等因素的影響，通常只能達到4M的長度。

4. Travel comparison: from the perspective of travel, the travel of linear guide depends on the stator and the rotor. Theoretically, the linear guide can be infinitely extended; However, the servo guide+screw rod can only reach the length of 4M due to the influence of the load, the outer diameter of the screw rod, the accuracy of different grades and other factors.

5、維護簡單：直線軌道部件很少，沒有接觸，很少甚沒有維護。滾珠絲桿結構有許多零件，需要經常維護或更換零件。

5. Simple maintenance: there are few components of linear track, no contact, little or no maintenance. The ball screw structure has many parts, which need to be maintained or replaced frequently.

6、壽命對比：

6. Life comparison:

直線導軌：由于運動部件和固定部件之間沒有直接接觸，所以即使長時間運行不改變運動精度，直線導軌也不會因動子的高速運動而磨損，因此使用壽命更長。

Linear guide rail: because there is no direct contact between moving parts and fixed parts, even if the movement accuracy is not changed after a long time of operation, the linear guide rail will not be worn due to the high-speed movement of the moving parts, so the service life is longer.

滾珠絲桿:滾珠絲桿由于高速運動而導致傳動部件磨損，不能保證高速往復運動的精度，從而影響精度。

Ball screw rod: the ball screw rod causes wear of transmission parts due to high-speed motion, which can not guarantee the accuracy of high-speed reciprocating motion, thus affecting the accuracy.

以上是對直線導軌與滾珠絲桿的作用不同的介紹，您看完之后有所了解了嗎？有不懂得地方歡迎來我們網站http://www.pet998.com進行咨詢！

The above is an introduction to the different functions of linear guide rail and ball screw. Do you understand after reading it? Welcome to our website if you don't know anything http://www.pet998.com Consult!