MDK Set

Unfinished Shaft Ends,
Flange with Through Holes
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A miniature type with a screw shaft diameter of 4 to 14 mm and a lead of 1 to 5mm.
View specifications and model number coding
Days to Ship
Shaft O.D. (mm)
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Lead (mm)
Shaft Length Range (mm)
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Shaft Length (mm)
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Axial Clearance
Accuracy
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  • Screw shaft outer diameter
    d
    Lead
    Ph
    Model No. Ball center-to-center diameter
    dp
    Thread minor diameter
    dc
    No. of loaded circuits
    Rows × turns
    Basic load rating Nut dimensions Nut mass Shaft mass
    Dynamic
    C
    Static
    C0
    Outer diameter
    D
    Flange diameter
    D1
    Overall length
    L1
    H B1 PCD d1 Tw
    mm mm mm mm kN kN mm mm mm mm mm mm mm mm kg kg/m
    4 1 MDK0401‑3 4.15 3.4 3×1 0.29 0.42 9 19 13 3 10 14 2.9 13 0.01 0.07
    6 1 MDK0601‑3 6.2 5.3 3×1 0.54 0.94 11 23 14.5 3.5 11 17 3.4 15 0.02 0.14
    8 1 MDK0801‑3 8.2 7.3 3×1 0.64 1.4 13 26 15 4 11 20 3.4 17 0.02 0.29
    8 2 MDK0802‑3 8.3 7 3×1 1.4 2.3 15 28 22 5 17 22 3.4 19 0.04 0.27
    10 2 MDK1002‑3 10.3 9 3×1 1.5 2.9 17 34 22 5 17 26 4.5 21 0.05 0.47
    12 2 MDK1202‑3 12.3 11 3×1 1.7 3.6 19 36 22 5 17 28 4.5 23 0.05 0.71
    14 2 MDK1402‑3 14.3 13 3×1 1.8 4.3 21 40 23 6 17 31 5.5 26 0.07 1.0
    14 4 MDK1404‑3 14.65 11.9 3×1 4.2 7.6 26 45 33 6 27 36 5.5 28 0.14 0.8
    14 5 MDK1405‑3 14.75 11.2 3×1 7 11.6 26 45 42 10 32 36 5.5 28 0.19 1.2
    Model No. Standard
    stock
    symbol
    Screw shaft dimensions
    Overall length
    L
    l0 l1 l2 l3 d3 d4 K
    mm mm mm mm mm mm mm mm
    MDK0401-3 A 95471035506.23.23
    115671035706.23.23
    1459710351006.23.23
    MDK0601-3 A 120671040708.25.33
    1509710401008.25.33
    18012710401308.25.33
    MDK0801-3 A 1306715457010.27.33
    16097154510010.27.33
    190127154513010.27.33
    240177154518010.27.33
    MDK0802-3 A 1407615458010.274
    170106154511010.274
    200136154514010.274
    250186154519010.274
    MDK1002-3 A 1608615559012.294
    210136155514012.294
    260186155519012.294
    310236155524012.294
    MDK1202-3 A 1658615609014.2114
    215136156014014.2114
    265186156019014.2114
    315236156024014.2114
    365286156029014.2114
    MDK1402-3 A 1758625609015.2134
    225136256014015.2134
    275186256019015.2134
    325236256024015.2134
    425336256034015.2134
    MDK1404-3 A 240150256015515.211.95
    290200256020515.211.95
    340250256025515.211.95
    440350256035515.211.95
    540450256045515.211.95
    MDK1405-3 A 25016025601651411.25
    30021025602151411.25
    35026025602651411.25
    45036025603651411.25
    55046025604651411.25
    For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
  • Model Screw shaft outer diameter Lead
    (in mm)
    No. of circuits Seals*1 Clearance Shaft length
    (in mm)*2
    Accuracy Standard stock symbol
    MDK 04 01 - 3   GT + 95L C3 A
    MDK 04~14 01~05 3 No symbol : No seal GT : 0 to 0.005 mm Length in millimeters then "L" C3 A
      RR : Labyrinth seal G2 : 0 to 0.02 mm   C5
      C7

    Note 1: Seals not available for sizes 0401, 0601, and 0801
    Note 2: See the Specifications tab to see standard sizes available.