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Part numbers (TNR) | R2001 894 05 |
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Size | 20 |
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Accuracy class | N |
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Preloading | without |
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Ball Chain | No |
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Seal | low-friction |
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Lubrication | not pre-lubricated; no preservative oil |
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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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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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T [mm] | 60 |
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V1 [mm] | 6 |
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weight [kg] | 0.45 |
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C [N] | 12300 |
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C0 [N] | 16900 |
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Mt [Nm] | 205 |
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Mt0 stat [Nm] | 215 |
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ML [Nm] | 110 |
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ML0 [Nm] | 115 |
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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. |
博世力士乐STAR的产品与系统覆盖了挖掘机械、装载机械、混凝土机械和路面机械等各个行走机械行业的应用领域。力士乐的液压风扇系统成为展品中的一大亮点。无论气流和发动机的速度是多少,力士乐的液压散热风扇传动装置都能确保低排放燃烧时所必需的散热性能。其完备的系统解决方案,尤其适用于对散热管理系统有很高要求的移动式工程机械,如轮式装载机、挖土机、移动式起重机和翻斗工程车等。而其带有风扇停转选项的ED数字变量柱塞泵A10VO系统使得燃料的消耗量最多可以降低5%。
随着行走机械液压电子发挥日