Product Details
| Product Name: | Length: | Model Number: |
| Ball Screw | Customer Requirements | MDK |
| Material: | Applicable Industries: | Processing Method: |
| Carbon Steel | Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Printing Shops,Construction Works | CNC Machining,CNC Turning,Drilling,etc |
| Core Components: | Feature; | Accuracy: |
| Bearing,Nut,Shaft,Balls | Fine Feed High Rigidity | C3/C5/C7/C10 |
Product Description
MDK Custom Length Ball Screw Grinding Milled Thread Ball Screw With Nut
Customize Ballscrew MDK 0401-3 MDK 0601-3 MDK 0801-3 MDK 0802-3 MDK 1002-3 MDK 1202-3 MDK 1402-3 MDK 1404-3 MDK 1405-3 MDK 0401-3 MDK 0601-3 MDK 0801-3 MDK 0802-3 MDK 1002-3 MDK 1202-3 MDK 1402-3 MDK 1404-3 MDK 1405-3
series Ball screw
MDK series features high smoothness, high rigidity, high durability and strong dust-proof, with internal circulation
design, making MDKseries applicable to small operating environment.

| Model No. | Ball screw specifications | Nut | |||||||||
| Scre shaft outer diameter d |
Lead
Ph |
Ball center o-center diameter dp |
Thread minor diamete dc |
No.of oaded circuits Rvs Xts |
Basic load rating | Oute diameterD |
Flange diameteD |
Overal lengthL₁ |
H | ||
| Ca kN |
Coa
kN |
||||||||||
| MDK 0401-3 | 4 | 1 | 4.15 | 3.4 | 3×1 | 0.29 | 0.42 | 9 | 19 | 13 | 3 |
| MDK 0601-3 | 6 | 1 | 6.2 | 5.3 | 3×1 | 0.54 | 0.94 | 23 | 14.5 | 3.5 | |
| MDK 0801-3 | 8 | 1 | 8.2 | 7.3 | 3×1 | 0.64 | 1.4 | 13 | 26 | 15 | 4 |
| MDK 0802-3 | 8 | 2 | 8.3 | 7 | 3×1 | 1.4 | 2.3 | 15 | 28 | 22 | 5 |
| MDK 1002-3 | 10 | 2 | 10.3 | 9 | 3×1 | 1.5 | 2.9 | 17 | 34 | 22 | 5 |

| Dimensions | Screw shaft dimensions | Nut masskg |
Shaft masskg/m |
|||||||||||
| B₁ | PCD | d₁ | Tw | Unfinished Shaft End Code |
Overall engthL |
lo | L₂ | ₃ | d₃ | d₄ | K | |||
| 10 | 14 | 2.9 | 13 | A | 95 | 47 | 10 | 35 | 50 | 6.2 | 3.2 | 3 | 0.01 | 0.07 |
| 115 | 67 | 70 | ||||||||||||
| 145 | 97 | 100 | ||||||||||||
| 11 | 17 | 3.4 | 15 | A | 120 | 67 | 10 | 40 | 70 | 8.2 | 5.3 | 3 | 0.02 | 0.14 |
| 150 | 97 | 100 | ||||||||||||
| 180 | 127 | 130 | ||||||||||||
| 11 | 20 | 3.4 | 17 | A | 130 | 67 | 45 | 70 | 10.2 | 7.3 | 3 | 0.02 | 0.29 | |
| 160 | 97 | 100 | ||||||||||||
| 190 | 127 | 130 | ||||||||||||
| 240 | 177 | 180 | ||||||||||||
| 17 | 22 | 3.4 | 19 | A | 140 | 76 | 15 | 45 | 80 | 10.2 | 7 | 4 | 0.04 | 0.27 |
| 170 | 106 | 110 | ||||||||||||
| 200 | 136 | 140 | ||||||||||||
| 250 | 186 | 190 | ||||||||||||
| 17 | 26 | 4.5 | 21 | A | 160 | 86 | 15 | 55 | 90 | 12.2 | 9 | 4 | 0.05 | 0.47 |
| 210 | 136 | 140 | ||||||||||||
| 260 | 186 | 190 | ||||||||||||
| 310 | 236 | 240 | ||||||||||||

| Model No | Ball screw specifications | Nut | |||||||||
| Screw shait oute diameter d |
Lead
Ph |
Ball center- to-center iameter dp |
Threa mino diameter dc |
No.of loaded circuits Rows X tms |
Basic load ratin | Outer diameterD |
Flange diameterD |
Overal lengthL₁ |
H | ||
| Ca
kN |
Coa
kN |
||||||||||
| MDK 1202-3 | 12 | 2 | 12.3 | 11 | 3×1 | 1.7 | 3.6 | 19 | 36 | 22 | 5 |
| MDK 1402-3 | 14 | 2 | 14.3 | 13 | 3×1 | 1.8 | 4.3 | 21 | 40 | 23 | 6 |
| MDK 1404-3 | 14 | 4 | 14.65 | 12.2 | 3×1 | 4.2 | 7.6 | 26 | 45 | 33 | 6 |
| MDK 1405-3 | 14 | 5 | 14.75 | 11.2 | 3×1 | 7 | 11.6 | 26 | 45 | 42 | 10 |

| Dimensions | Screw shaft dimensions | Nut masskg |
Shaft masskg/m |
|||||||||||
| B | PCD | d | Tw | Unfinished Shaft End Code |
Overall lengthL |
l₀ | L₂ | l₃ | d₃ | d₄ | K | |||
| 17 | 28 | 4.5 | 23 | A | 165 | 86 | 15 | 60 | 90 | 14.2 | 11 | 4 | 0.05 | 0.71 |
| 215 | 136 | 140 | ||||||||||||
| 265 | 186 | 190 | ||||||||||||
| 315 | 236 | 240 | ||||||||||||
| 365 | 286 | 290 | ||||||||||||
| 17 | 31 | 5.5 | 26 | A | 175 | 86 | 25 | 60 | 90 | 15.2 | 13 | 4 | 0.07 | 1 |
| 225 | 136 | 140 | ||||||||||||
| 275 | 186 | 190 | ||||||||||||
| 325 | 236 | 240 | ||||||||||||
| 425 | 336 | 340 | ||||||||||||
| 27 | 36 | 5.5 | 28 | A | 240 | 150 | 25 | 60 | 155 | 15.2 | 11.9 | 5 | 0.14 | 0.8 |
| 290 | 200 | 205 | ||||||||||||
| 340 | 250 | 255 | ||||||||||||
| 440 | 350 | 355 | ||||||||||||
| 540 | 450 | 455 | ||||||||||||
| 32 | 36 | 5.5 | 28 | A | 250 | 160 | 25 | 60 | 165 | 14 | 11.2 | 5 | 0.19 | 1.2 |
| 300 | 210 | 215 | ||||||||||||
| 350 | 260 | 265 | ||||||||||||
| 450 | 360 | 365 | ||||||||||||
| 550 | 460 | 465 | ||||||||||||

| Model No | Scew shaft outer diameterd |
Lead
Ph |
Ball center- to-center diameterdp |
Thread minor diameterdc |
No.of oaded circuitsRows X tums |
Basic load rating | Rigidity
K N/μm |
Nut dimensions | |||
| Ca
kN |
Coa
kN |
Outer diameter D |
Flange diamete D |
Overall ength L₁ |
|||||||
| MDK 0401-3 | 4 | 1 | 4.15 | 3.4 | 3×1 | 0.29 | 0.42 | 35 | 9 | 19 | 13 |
| MDK 0601-3 | 6 | 1 | 6.2 | 5.3 | 3×1 | 0.54 | 0.94 | 60 | 11 | 23 | 14.5 |
| MDK 0801-3 | 8 | 1 | 8.2 | 7.3 | 3×1 | 0.64 | 1.4 | 80 | 13 | 26 | 15 |
| MDK 0802-3 | 8 | 2 | 8.3 | 7 | 3×1 | 1.4 | 2.3 | 80 | 15 | 28 | 22 |
| MDK 1002-3 | 10 | 2 | 10.3 | 9 | 3×1 | 1.5 | 2.9 | 100 | 17 | 34 | 22 |
| MDK 1202-3 | 12 | 2 | 12.3 | 11 | 3×1 | 1.7 | 3.6 | 120 | 19 | 36 | 22 |
| MDK 1402-3 | 14 | 2 | 14.3 | 13 | 3×1 | 1.8 | 4.3 | 190 | 21 | 40 | 23 |
| MDK 1404-3 | 14 | 4 | 14.65 | 12.2 | 3×1 | 4.2 | 7.6 | 190 | 26 | 45 | 33 |
| MDK 1405-3 | 14 | 5 | 14.75 | 11.2 | 3×1 | 7 | 11.6 | 140 | 26 | 45 | 42 |

| Nut dimensions | Screw shaft inertia moment/mmkg·m²/mm |
Nut masskg |
Shaft mass
kg/m |
|||||
| H | B₁ | PCD | d₁ | Tw | Lubrication hole A |
|||
| 3 | 10 | 14 | 2.9 | 13 | —— | 1.97×10-10 | 0.01 | 0.07 |
| 3.5 | 11 | 17 | 3.4 | 15 | —— | 9.99×10-10 | 0.017 | 0.14 |
| 4 | 11 | 20 | 3.4 | 17 | — | 3.16×10° | 0.024 | 0.29 |
| 5 | 17 | 22 | 3.4 | 19 | 3.16×10° | 0.034 | 0.27 | |
| 5 | 17 | 26 | 4.5 | 21 | —— | 7.71×10° | 0.045 | 0.47 |
| 5 | 17 | 28 | 4.5 | 23 | — | 1.60×10 | 0.05 | 0.71 |
| 6 | 17 | 31 | 5.5 | 26 | —— | 2.96×10* | 0.15 | 1 |
| 6 | 27 | 36 | 5.5 | 28 | 2.96×10 | 0.13 | 0.8 | |
| 10 | 32 | 36 | 5.5 | 28 | M6 | 2.96×10 | 0.18 | 0.91 |
Feature of Ball Screw-Internal Return Series
1. Internal return design saves more space.
2. High accuracy guaranteed.
3. Fine feed, can be controlled within 0.1μm.
4. No backlash, High rigidity.
Tags:
MDK TYPE Milling Lead Screw,
Milling Lead Screw For Industry Machinery,
Power Screw With Flange
