Smooth Motor is specialized in high precision stepper motor and customized assembly for 30 years.
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Smooth Motor is specialized in high precision stepper motor and customized assembly for 30 years.
After years of solid and rapid development, Smooth Motor has grown into one of the most professional and influential enterprises in China. lead screw assembly We promise that we provide every customer with high-quality products including lead screw assembly and comprehensive services. If you want to know more details, we are glad to tell you.Ningbo Smooth Electric Manufacture Co., Ltd.'s lead screw assembly products are recognized and praised at home and abroad.
| Screw diameter | Leads L | Pitch | Diameter size | Bottom diameter | Max.curvature | Transmission efficiency | Num. of threads | 左螺纹 | Matching nut type |
| in/mm | in | mm | mm | mm | |||||
1/4 (6.35mm) | 0.024 | 0.6096 | 0.6096 | 6.35 | 5.54 | 0.1 | 28 | 1 | SFY series SHD seriesLLC series MDL series KCX series |
| 0.025 | 0.635 | 0.635 | 6.35 | 5.55 | 0.1 | 30 | 1 | ||
| 0.03125 | 0.79375 | 0.79375 | 6.35 | 5.56 | 0.1 | 34 | 1 | ||
| 0.0394 | 1 | 1 | 6.35 | 5.35 | 0.1 | 40 | 1 | ||
| 0.048 | 1.2192 | 1.2192 | 6.35 | 5.13 | 0.1 | 45 | 1 | ||
| 0.050 | 1.27 | 1.27 | 6.35 | 5.08 | 0.1 | 46 | 1 | ||
| 0.059 | 1.5 | 1.5 | 6.35 | 4.85 | 0.1 | 52 | 1 | ||
| 0.0625 | 1.5875 | 1.5875 | 6.35 | 4.76 | 0.1 | 52 | 1 | ||
| 0.079 | 2 | 1 | 6.35 | 5.35 | 0.1 | 59 | 2 | ||
| 0.083 | 2.117 | 1.0585 | 6.35 | 5.29 | 0.1 | 60 | 2 | ||
| 0.096 | 2.4384 | 1.2192 | 6.35 | 5.13 | 0.1 | 61 | 2 | ||
| 0.1 | 2.54 | 1.27 | 6.35 | 5.08 | 0.1 | 61 | 2 | ||
| 0.118 | 3 | 1.5 | 6.35 | 4.45 | 0.1 | 67 | 2 | ||
| 0.125 | 3.175 | 1.5875 | 6.35 | 4.76 | 0.1 | 68 | 2 | ||
| 0.197 | 4.8768 | 1.2192 | 6.35 | 5.13 | 0.1 | 70 | 4 | ||
| 0.2 | 5.08 | 1.27 | 6.35 | 5.08 | 0.1 | 72 | 4 | ||
| 0.25 | 6.35 | 1.5875 | 6.35 | 4.76 | 0.1 | 78 | 4 | ||
| 0.3125 | 7.94 | 1.985 | 6.35 | 4.36 | 0.1 | 81 | 4 | ||
| 0.375 | 8.46 | 2.115 | 6.35 | 4.23 | 0.1 | 82 | 4 | ||
| 0.394 | 10 | 2 | 6.35 | 4.35 | 0.1 | 83 | 5 | ||
| 0.5 | 12.7 | 1.5875 | 6.35 | 4.76 | 0.1 | 85 | 8 | ||
| 0.75 | 19.05 | 2.381 | 6.35 | 4.32 | 0.1 | 86 | 8 | ||
| 1.00 | 25.4 | 2.54 | 6.35 | 4.32 | 0.1 | 84 | 10 | ||
5/16 (7.94mm) | 0.039 | 1 | 1 | 8 | 7 | 0.1 | 34 | 1 | SFY series LLC seriesMDL series KCX series |
| 0.057 | 1.44 | 1.44 | 8 | 6.56 | 0.1 | 43 | 1 | ||
| 0.0741 | 1.88 | 1.88 | 7.92 | 6.04 | 0.1 | 51 | 1 | ||
| 0.111 | 2.82 | 1.41 | 7.92 | 6.51 | 0.1 | 66 | 2 | ||
| 0.167 | 4.24 | 2.12 | 7.92 | 5.8 | 0.1 | 70 | 2 | ||
| 0.25 | 6.35 | 3.175 | 7.92 | 5.89 | 0.1 | 76 | 2 | ||
| 0.5 | 12.7 | 3.175 | 7.92 | 5.89 | 0.1 | 83 | 4 | ||
| 0.8 | 20.32 | 2.032 | 7.77 | 5.96 | 0.1 | 86 | 10 | ||
Nut Options | Cxx series | Sxx series | LLD series | MDL series | KCX series |
1、TFE Coating
2、AB Coating
3、Grease
4、Contact for solutions
