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Addtional pictures
| Part numbers (TNR) | R1631 813 24 |
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| Size | 20 |
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| Accuracy class | H |
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| Preloading | 0,02 C |
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| Ball Chain | No |
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| Seal | standard |
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| Lubrication | not pre-lubricated |
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| A [mm] | 63 |
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| A1 [mm] | 31.5 |
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| A2 [mm] | 20 |
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| A3 [mm] | 21.5 |
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| B [mm] | 75 |
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| B1 [mm] | 49.6 |
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| H [mm] | 30 |
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| H1 [mm] | 25.35 |
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| K1 [mm] | 11.8 |
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| K2 [mm] | 11.8 |
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| K3 [mm] | 3.35 |
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| K4 [mm] | 3.35 |
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| H2 with rail seal cover strip [mm] | 20.75 |
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| H2 without rail seal cover strip [mm] | 20.55 |
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| E1 [mm] | 53 |
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| E2 [mm] | 40 |
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| E3 [mm] | 35 |
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| E8 [mm] | 32.5 |
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| E9 [mm] | 7.3 |
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| N1 [mm] | 7.7 |
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| N2 [mm] | 5.2 |
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| N4 [mm] | 13.5 |
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| N6±0,5 [mm] | 13.2 |
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| S1 [mm] | 5.3 |
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| S2 [mm] | M6 |
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| S5 [mm] | 6 |
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| S9 [mm] | M3x5 |
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| S11 [mm] | 4.7 |
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| T [mm] | 60 |
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| V1 [mm] | 6 |
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| weight [kg] | 0.24 |
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| C [N] | 18800 |
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| F max [N] | 7200 |
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| Mt [Nm] | 240 |
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| Mt max [Nm] | 92 |
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| ML [Nm] | 130 |
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| ML max [Nm] | 50 |
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| Note | Determination of the dynamic load capacities and moments is based on a travel life of 100,000 m per ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26. |
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| Dynamic characteristics | Travel speed: vmax = 5 m/s Acceleration: amax = 500 m/s2 (If Fcomb > 2.8 · Fpr : amax = 50 m/s2) |
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| Product group info | Note
Can be used on all Ball Guide Rails SNS. |
STAR传动球座:力士乐STAR万向球传输单元能够使产品在其上面任意滑动、转向和输送,这种传输单元在进给系统和加工包装线上作为关键组件应用非常广泛。
STAR补偿环:补偿环由硬质弹簧钢制造,作为摩擦锁定元件。力士乐STAR的补偿环能够让组件快速有效地被紧固。它代替了常规的STAR紧固栓、花键等连接元件,从而降低机械加工成本。