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    MDK Set - Mini

    Unfinished Shaft Ends,
    Flange with Through Holes
    main product photo
    A miniature type with a screw shaft diameter of 4 to 14 mm and a lead of 1 to 5mm.

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    Days to Ship Clear
    Shaft O.D. (mm) Clear
    7. show 1 more show less
    Lead (mm) Clear
    Accuracy Clear
    Shaft Length (mm) Clear
    31. show 25 more show less
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    *Please contact THK if you need more than available quantity or out of stock items
    Attributes Part Number Online Store
    Unit Price (USD)    		 Quantity Days to Ship Item Total
    Shaft O.D. (mm): 14
    Lead (mm): 2
    Shaft Length (mm): 425
    		MDK1402-3RRGT+425LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 2
    Shaft Length (mm): 425
    		MDK1402-3RRG2+425LC7A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 240
    		MDK1404-3RRGT+240LC3A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 240
    		MDK1404-3RRGT+240LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 240
    		MDK1404-3RRG2+240LC7A –
    		Back Order ?
    Contact us to get an ETA on shipping
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    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 290
    		MDK1404-3RRGT+290LC3A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 290
    		MDK1404-3RRGT+290LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 290
    		MDK1404-3RRG2+290LC7A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 340
    		MDK1404-3RRGT+340LC3A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 340
    		MDK1404-3RRGT+340LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 340
    		MDK1404-3RRG2+340LC7A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 440
    		MDK1404-3RRGT+440LC3A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 440
    		MDK1404-3RRGT+440LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 440
    		MDK1404-3RRG2+440LC7A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 540
    		MDK1404-3RRGT+540LC3A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 540
    		MDK1404-3RRGT+540LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 4
    Shaft Length (mm): 540
    		MDK1404-3RRG2+540LC7A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 5
    Shaft Length (mm): 250
    		MDK1405-3RRGT+250LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 5
    Shaft Length (mm): 500
    		MDK1405-3RRGT+300LC5A –
    		Days to Ship: 3 - 4 weeks
    Shaft O.D. (mm): 14
    Lead (mm): 5
    Shaft Length (mm): 350
    		MDK1405-3RRGT+350LC5A –
    		Days to Ship: 3 - 4 weeks
    Page
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    Screw shaft outer diameterd LeadPh Model No. Ball center-to-center diameterdp Thread minor diameterdc No. of loaded circuitsRows × turns Basic load rating Nut dimensions Nut mass Shaft mass
    DynamicC StaticC0 Outer diameterD Flange diameterD1 Overall lengthL1 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. Standardstocksymbol Screw shaft dimensions
    Overall lengthL 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 0801Note 2: See the Specifications tab to see standard sizes available.