Long-Stroke High Repeatability Rolled Ball Screw with Custom Shaft Length
Designed for versatility, our precision ball screws deliver smooth and efficient motion conversion across a wide spectrum of industrial applications. From CNC machine tools, woodworking routers, and laser cutting machines to medical imaging equipment, semiconductor automation, and aerospace actuators, these components provide the reliable linear motion critical to modern manufacturing and technology.
What sets our ball screws apart is our comprehensive customization capability. We understand that no two applications are exactly alike. That’s why we offer tailored solutions to meet your specific requirements. You can specify custom shaft lengths, unique end machining for bearing journals, special nut configurations (flanged, cylindrical, or zero-backlash), and alternative wiper materials for harsh environments.
Whether you need a different lead for faster travel, a specific mounting pattern, or a corrosion-resistant coating for cleanroom use, our engineering team can deliver. We collaborate closely with clients to modify dimensions, accuracy grades, and preload levels, ensuring seamless integration into your existing design. Choose our ball screws for a perfect fit, optimized performance, and the flexibility to solve your unique motion control challenges.
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| unit:mm | ||||||||||||||
Model no. |
d | Lead | Bead diameter |
(Nut size) | Dynamic Rating Load( Ca) |
Static Rating Load (Coa) |
rigidity kgf/ μm |
|||||||
| D | L | L1 | L2 | M | R | n | ||||||||
| SCI01604-4 | 16 | 4 | 2.381 | 30 | 40 | 9 | 15 | 3 | 1.5 | 1×4 | 973 | 2406 | 32 | |
| ☆ | SCI01605-4 | 5 | 3.175 | 30 | 45 | 9 | 20 | 5 | 3 | 1×4 | 1380 | 3052 | 33 | |
| SCI02004-4 | 20 | 4 | 2.381 | 34 | 40 | 9 | 15 | 3 | 1.5 | 1×4 | 1066 | 2987 | 37 | |
| ☆ | SCI02005-4 | 5 | 3.175 | 34 | 45 | 9 | 20 | 5 | 3 | 1×4 | 1551 | 3875 | 39 | |
| SCI02504-4 | 25 | 4 | 2.381 | 40 | 40 | 9 | 15 | 3 | 1.5 | 1×4 | 1180 | 3795 | 73 | |
| ☆ | SCI02505-4 | 5 | 3.175 | 40 | 45 | 9 | 20 | 5 | 3 | 1×4 | 1724 | 4904 | 45 | |
| SCI02510-4 | 10 | 4.762 | 46 | 85 | 13 | 30 | 5 | 3 | 1×4 | 2954 | 7295 | 51 | ||
| ☆ | SCI03205-4 | 32 | 5 | 3.175 | 46 | 45 | 9 | 20 | 5 | 3 | 1×4 | 1922 | 6343 | 52 |
| SCI03210-4 | 10 | 6.35 | 54 | 85 | 13 | 30 | 5 | 3 | 1×4 | 4805 | 12208 | 62 | ||
| SCI04005-4 | 40 | 5 | 3.175 | 56 | 45 | 9 | 20 | 5 | 3 | 1×4 | 2110 | 7988 | 59 | |
| SCI04010-4 | 10 | 6.35 | 62 | 85 | 13 | 30 | 5 | 3 | 1×4 | 5399 | 15500 | 72 | ||
| SCI05010-4 | 50 | 10 | 6.35 | 72 | 85 | 13 | 30 | 5 | 3 | 1×4 | 6004 | 19614 | 83 | |
| SCI06310-4 | 63 | 10 | 6.35 | 85 | 85 | 13 | 30 | 6 | 3.5 | 1×4 | 6719 | 25358 | 95 | |
| SC108010-4 | 80 | 10 | 6.35 | 105 | 85 | 13 | 30 | 8 | 4.5 | 1×4 | 7346 | 31953 | 109 | |
| Note: Those marked with ☆ can produce left-hand thread. | ||||||||||||||
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