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dryspin technology | Lead screw nuts | Technical data dryspin technology | Lead screw nuts | Technical data technology
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dryspin
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Lead screw nuts - "ACME" USA standard, iglidur J (standard)
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For high speeds: The specialist on hard anodised
iglidur E7 aluminium:
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iglidur J200 Technical data - iglidur J
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Thread Efficiency Coefficient of friction Efficiency Coefficient of friction Thread Efficiency Idling torque 118) Coefficient of friction
η µ η µ η [Nm] µ
Ds4x2.4 37 - 47 0.2 - 0.3 – – 1/4-16 24 - 44 0.0029 0.1 - 0.25
Ds5x5 47 - 58 0.2 - 0.3 – – 3/8-20 14 - 30 0.0034 0.1 - 0.25
Ds5x10 55 - 66 0.2 - 0.3 – – 3/8-12 22 - 41 0.0041 0.1 - 0.25
Ds6.35x2.54 29 - 38 0.2 - 0.3 – – 3/8-10 25 - 46 0.0044 0.1 - 0.25
Ds6.35x5.08 42 - 53 0.2 - 0.3 – – 1/2-10 20 - 39 0.0052 0.1 - 0.25
Ds6.35x6.35 47 - 58 0.2 - 0.3 – – 5/8-8 20 - 39 0.0065 0.1 - 0.25
Ds6.35x12.7 55 - 66 0.2 - 0.3 – – 3/4-6 22 - 41 0.0082 0.1 - 0.25
Ds6.35x25.4 50 - 64 0.2 - 0.3 – – 3/4-10 14 - 30 0.0068 0.1 - 0.25
Ds8x10 55 - 61 0.2 - 0.3 – – 1-5 20 - 39 0.0105 0.1 - 0.25
Ds8x15 50 - 66 0.2 - 0.3 – – 1-10 11 - 24 0.0084 0.1 - 0.25
Ds8x24 54 - 67 0.2 - 0.3 – – 118) Theoretical idling torque assuming the best coefficient of friction at a 5N load
Ds8x40 44 - 61 0.2 - 0.3 – –
Ds10x3 23 - 32 0.2 - 0.3 – –
Ds10x12 55 - 61 0.2 - 0.3 – –
Ds10x25 55 - 67 0.2 - 0.3 – –
Ds10x50 44 - 61 0.2 - 0.3 – –
Ds12x5 29 - 39 0.2 - 0.3 – –
Ds12.7x12.7 47 - 58 0.2 - 0.3 – –
Ds12x15 55 - 61 0.2 - 0.3 – –
Ds12x25 55 - 67 0.2 - 0.3 – –
Ds14x4 23 - 31 0.2 - 0.3 – –
Ds14x25 60 - 72 0.2 - 0.3 – –
Ds14x30 61 - 74 0.2 - 0.3 – –
Ds14x40.6 61 - 75 0.2 - 0.3 – –
Ds14x70 44 - 61 0.2 - 0.3 – –
Ds16x5 – – 28 - 49 0.1 - 0.25
Ds16x10 – – 42 - 65 0.1 - 0.25
Ds16x35 – – 61 - 81 0.1 - 0.25
Ds18x4 – – 22 - 41 0.1 - 0.25
Ds18x24 – – 56 - 77 0.1 - 0.25
Ds18x40 – – 61 - 81 0.1 - 0.25
Ds18x80 – – 55 - 80 0.1 - 0.25
Ds18x100 – – 49 - 78 0.1 - 0.25
Ds20x5 – – 24 - 44 0.1 - 0.25
Ds20x10 – – 37 - 60 0.1 - 0.25
Ds20x20 – – 52 - 74 0.1 - 0.25
Ds20x50 – – 61 - 82 0.1 - 0.25
Ds20x60 – – 60 - 82 0.1 - 0.25
Ds20x80 – – 57 - 81 0.1 - 0.25
Ds20x90 – – 55 - 80 0.1 - 0.25

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