External Circulation
Ball Screw
                Features
                            1. 是目前使用最久的循環方式,產品技術成熟。
2. 提供順暢鋼珠迴流
3. 可廣泛對應各種規格(軸徑、導程)需求
構造
外循環滾珠螺桿是由螺桿、螺帽、彎管及固定片組合而成。鋼珠介於螺桿與螺帽的螺牙之中,再從旋溝槽進入彎管後通過彎管再回到螺旋溝槽,做無限的循環運動。
Specification
                    | Screw outer diameter (mm) | Lead | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 4 | 5 | 6 | 8 | 10 | 15 | 16 | 20 | 25 | ||
| Ø8 |    |   |   |   | |||||||
| Ø10 |    |    |    |    |    | ||||||
| Ø12 |    |    |    |    |    | ||||||
| Ø14 |    |    |    | ||||||||
| Ø15 |    |    |   |   |   | ||||||
| Ø16 |    |    |   | ||||||||
| Ø20 |   |   |  |   |  | ||||||
| Ø25 |   |   |   |   | |||||||
	Precision grade /  Accuracy grade C3
Accuracy grade C3 Accuracy grade C5
Accuracy grade C5
LABELING INSTRUCTIONS
                     
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