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MDK Set

Unfinished Shaft Ends
Flange with Through Holes
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
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Lead (mm) Clear
Accuracy Clear
Shaft Length Range (mm) Clear
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Shaft Length (mm) Clear
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In stock
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Item Total
Shaft O.D. (mm): 4
Lead (mm): 1
Shaft Length (mm): 95
MDK0401-3G0+95LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 4
Lead (mm): 1
Shaft Length (mm): 95
MDK0401-3G0+95LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 4
Lead (mm): 1
Shaft Length (mm): 115
MDK0401-3G0+115LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 4
Lead (mm): 1
Shaft Length (mm): 115
MDK0401-3G0+115LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 4
Lead (mm): 1
Shaft Length (mm): 145
MDK0401-3G0+145LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 4
Lead (mm): 1
Shaft Length (mm): 145
MDK0401-3G0+145LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 6
Lead (mm): 1
Shaft Length (mm): 120
MDK0601-3G0+120LC3A
Days to Ship: 2 - 3 weeks*
MDK0601-3G0+120LC5A
Out of stock
Out of stock ? Contact us to place an order
Shaft O.D. (mm): 6
Lead (mm): 1
Shaft Length (mm): 150
MDK0601-3G0+150LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 6
Lead (mm): 1
Shaft Length (mm): 150
MDK0601-3G0+150LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 6
Lead (mm): 1
Shaft Length (mm): 180
MDK0601-3G0+180LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 130
MDK0801-3G0+130LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 130
MDK0801-3G0+130LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 160
MDK0801-3G0+160LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 160
MDK0801-3G0+160LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 190
MDK0801-3G0+190LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 190
MDK0801-3G0+190LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 240
MDK0801-3G0+240LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 1
Shaft Length (mm): 240
MDK0801-3G0+240LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 8
Lead (mm): 2
Shaft Length (mm): 140
MDK0802-3RRG0+140LC3A
Days to Ship: 2 - 3 weeks*
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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   G0 + 95L C3 A
MDK 04~14 01~04 3 No symbol : No seal G0 : 0 or less Length in millimeters then "L" C3 A
  RR : Labyrinth seal G2 : 0 to 0.02 mm   C5
Note 1: Seals not available for sizes 0401, 0601, and 0801Note 2: See the Specifications tab to see standard sizes available.