Product Details
| Product Name: | Length: | Model Number: |
| Ball Screw | Customer Requirements | DKN |
| 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
DKN Custom Length Ball Screw Grinding Milled Thread Ball Screw With Nut
Customize Ballscrew DKN 4020-3 DKN 5020-3 DKN 6320-3
series Ball screw
DKN series features high smoothness, high rigidity, high durability and strong dust-proof, with internal circulation
design, making DKN series applicable to small operating environment.
| Model No | Scew shaft outer diameled |
Lead
Ph |
Ball center to-center diametedp |
Thread minor diameterdc |
No.of oaded circuitsRows X s |
Basic load rating | Rigidity
K N/μm |
||||
| Ca
kN |
Coa
kN |
Outer diameter D |
Flange diameter D₁ |
Overal length L₁ |
|||||||
| DKN 4020-3 | 40 | 20 | 41.75 | 34.7 | 3×1 | 29.4 | 69.3 | 750 | 62 | 104 | 223 |
| DKN 5020-3 | 50 | 20 | 52.25 | 43.6 | 3×1 | 44.2 | 108.8 | 930 | 75 | 129 | 243 |
| DKN 6320-3 | 63 | 20 | 65.7 | 55.g | 3×1 | 83.5 | 229.3 | 1470 | 95 | 159 | 243 |
| Nut dimensions | Screw shaft nertia moment/mm kg·m²/mm |
Nut masskg |
Shaft masskg/m |
|||||||
| H | B | B₂ | PCD | d₁Xd₂Xh | Tw | Lubrication hole A |
||||
| 18 | 205 | 25 | 82 | 11×17.5×11 | 79 | Rc1/8 (PT1/8) |
1.97×10⁵ | 3.61 | 9.03 | |
| 28 | 215 | 30 | 105 | 14×20×13 | 98 | 4.82×10⁵ | 6.0 | 13.8 | ||
| 28 | 215 | 30 | 129 | 18×26×17.5 | 121 | 1.21×10⁵ | 9.5 | 20.85 | ||
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:
DKN TYPE Milling Lead Screw,
Milling Lead Screw For Industry Machinery,
Power Screw With Flange