Type 8 and Type 11 are two newly developed small products of LS series with a new design in structure, small size and light weight. Compared with the same type of products on the market, the load bearing adopts the cross bearing independently developed by our company, and the circular spline adopts the technology of steel-aluminum composite.
Rated Parameter Table of LS Miniature Harmonic Drives| Model | Reduction ratio | Rated torque at 2000r/min input | Permissible peak torque at start and stop | Permissible maximum value for average load torque | Permissible maximum momentary torque | Permissible maximum input rotational speed (Grease） | Permissible average input rotational speed (Grease） | Backlash | Weight | Design life | ||||
| Nm | kgfm | Nm | kgfm | Nm | kgfm | Nm | kgfm | r/min | r/min | Arc Sec | kg | Hour | ||
| 8 | 50 | 1.8 | 0.18 | 3.3 | 0.34 | 2.3 | 0.23 | 6.6 | 0.67 | 8500 | 3500 | ≤40 | LSN-I:0.08 | 10000 |
| 80 | 2.4 | 0.24 | 4.8 | 0.49 | 3.3 | 0.34 | 9 | 0.92 | 10000 | |||||
| 11 | 50 | 3.5 | 0.36 | 8.3 | 0.85 | 5.5 | 0.56 | 17 | 1.73 | 8500 | 3500 | ≤30 | LSS-I:0.25 LSN-I:0.17 | 10000 |
| 80 | 4.5 | 0.46 | 9.9 | 1.01 | 8 | 0.82 | 22.5 | 2.3 | 10000 | |||||
| 100 | 5 | 0.51 | 11 | 1.12 | 8.9 | 0.91 | 25 | 2.55 | 10000 | |||||
Small size and light weight
Compact and simple design
No backlash, high rigidity
Input and output coaxial
Excellent positioning accuracy and rotation accuracy
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