リニアガイド簡易寿命計算
技術データ
距離計算式 : L(km)=(fc/fw*C/P)^3*50
時間計算式 : Ln(h)=L*1000/(2*(ls/1000)*(n1/60)*3600)
接触係数 「fc」
| 密接してのブロック個数 | 接触係数 fc |
|---|---|
| 2 | 0.81 |
| 3 | 0.72 |
| 4 | 0.66 |
| 5 | 0.61 |
| 通常の使用 | 1 |
荷重係数 「fw」
| 振動衝撃 | 速度 (V) | 振動値 (G) | 荷重係数 fw |
|---|---|---|---|
| 微 | V≦250mm/sec | G≦0.5 | 1~1.5 |
| 小 | 250<V≦1000mm/sec | 0.5<G≦1.0 | 1.5~2.0 |
| 大 | V>1000mm/sec | 1.0<G≦2.0 | 2.0~3.5 |
基本動定格荷重 「C」
| ブロック | 型 式 | 基本動定格荷重 「C」 | 基本静定格荷重 「CO」 | |
|---|---|---|---|---|
| N | kgf | kgf | ||
| BRH15 | BRH15A | 8,336 | 850 | 1,650 |
| BRH15B | ||||
| BRH15C | ||||
| BRH20 | BRH20A | 14,220 | 1,450 | 2,560 |
| BRH20B | ||||
| BRH20C | ||||
| BRH20AL | 18,633 | 1,900 | 3,330 | |
| BRH20BL | ||||
| BRH20CL | ||||
| BRH25 | BRH25A | 20,987 | 2,140 | 4,000 |
| BRH25B | ||||
| BRH25C | ||||
| BRH25AL | 29,382 | 2,996 | 5,600 | |
| BRH25BL | ||||
| BRH25CL | ||||
| BRH30 | BRH30A | 29,225 | 2,980 | 5,490 |
| BRH30B | ||||
| BRH30C | ||||
| BRH30AL | 38,247 | 3,900 | 7,190 | |
| BRH30BL | ||||
| BRH30CL | ||||
| BRH35 | BRH35A | 38,836 | 3,960 | 7,010 |
| BRH35B | ||||
| BRH35AL | 51,291 | 5,230 | 9,270 | |
| BRH35BL | ||||
| BRH45 | BRH45A | 66,099 | 6,740 | 12,100 |
| BRH45B | ||||
| BRH45AL | 81,692 | 8,330 | 14,950 | |
| BRH45BL | ||||
| BRS15 | BRS15B | 8,336 | 850 | 1,650 |
| BRS15BS | 5,002 | 510 | 950 | |
| BRS20 | BRS20B | 14,220 | 1,450 | 2,560 |
| BRS20AS | 8,140 | 830 | 1,470 | |
| BRS20BS | ||||
| BRS20CS | ||||
| BRS25 | BRS25A | 20,987 | 2,140 | 4,000 |
| BRS25B | ||||
| BRS25C | ||||
| BRS25AS | 11,670 | 1,190 | 2,230 | |
| BRS25BS | ||||
| BRS25CS | ||||
| BRS25BL | 29,382 | 2,996 | 5,600 | |
| BRS30 | BRS30B | 29,225 | 2,980 | 5,490 |
| BRS30BS | 15,642 | 1,595 | 2,940 | |
| BRS30BL | 38,247 | 3,900 | 7,190 | |
| BRS35 | BRS35B | 38,836 | 3,960 | 7,010 |
| BRS35BS | 22,164 | 2,260 | 4,000 | |
| BRS35BL | 51,291 | 5,230 | 9,270 | |
| BRS45 | BRS45B | 66,099 | 6,740 | 12,100 |
| BRS45BL | 81,692 | 8,330 | 14,950 | |
| BRX25 | BRX25B | 20,987 | 2,140 | 4,000 |
| BRX25BL | 29,382 | 2,996 | 5,600 | |
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