KSS SG1404-290R350C5 丝杠
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| Model No. |
Stroke |
Screw shaft length |
* Run- out tolerance |
Lead accuracy |
| mm |
L1 |
L2 |
L3 |
L4 |
Actual mean
travel error (ep) |
Fluctuation(V) |
| SG1404-190R250C5 |
155 |
190 |
195 |
205 |
250 |
0.045 |
±0.020 |
0.018 |
| SG1404-240R300C5 |
205 |
240 |
245 |
255 |
300 |
0.045 |
±0.023 |
0.018 |
| SG1404-290R350C5 |
255 |
290 |
295 |
305 |
350 |
0.055 |
±0.023 |
0.018 |
| SG1404-390R450C5 |
355 |
390 |
395 |
405 |
450 |
0.060 |
±0.025 |
0.020 |
| SG1404-490R550C5 |
455 |
490 |
495 |
505 |
550 |
0.075 |
±0.027 |
0.020 |
|
| Ball screw specifications |
| Screw shaft outside diameter (φ) |
14 |
Basic rated dynamic load Ca (N) |
5700 |
| Lead |
4 |
Basic rated static load Coa (N) |
11600 |
| Accuracy grade |
C5 |
Preloading torque (Nm) |
- |
| Ball diameter (φ) |
2.381 |
Anti- rust oil |
Non Ruster PZ2 |
| Number of screw threads |
1 |
| Screw shaft/ nut material/ hardness |
| Screw shaft/ nut material |
SCM415H |
| Quenched section surface hardness (HRC) |
58~62 |
|
| Screw shaft root diameter (φ) |
11.8 |
| Screw thread direction |
Right- hand |
| Number of circulations |
3.7 turns,1circuit |
| Recommended parts |
| Supported end support unit |
EF12 |
| Fixed end support unit |
EK12 |
|
| Axial gap |
~ 0.005 |
| Spacer balls |
None |
|
