LHN series: lightweight product, 20% lighter than standard products.
Applications of LHN Harmonic Drive Actuators:
Industrial robots;
Service robots;
Medical Devices;
Automation and special equipment;
Printed circuit manufacturing equipment.
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 | ||
14 | 50 | 5.4 | 0.55 | 18 | 1.8 | 6.9 | 0.7 | 35 | 3.6 | 8500 | 3500 | ≤20 | LHN-III:0.56 LHN-IV:0.50 | 10000 |
80 | 7.8 | 0.8 | 23 | 2.4 | 11 | 1.1 | 47 | 4.8 | 15000 | |||||
100 | 7.8 | 0.8 | 28 | 2.9 | 11 | 1.1 | 54 | 5.5 | 15000 | |||||
120 | 7.8 | 0.8 | 28 | 2.9 | 11 | 1.1 | 54 | 5.5 | 15000 | |||||
17 | 50 | 16 | 1.6 | 34 | 3.5 | 26 | 2.6 | 70 | 7.1 | 7300 | 3500 | ≤20 | LHN-III:0.79 LHN-IV:0.69 | 10000 |
80 | 22 | 2.2 | 43 | 4.4 | 27 | 2.7 | 87 | 8.9 | 15000 | |||||
100 | 24 | 2.4 | 54 | 5.5 | 39 | 4 | 110 | 11 | 15000 | |||||
120 | 24 | 2.4 | 54 | 5.5 | 39 | 4 | 86 | 8.8 | 15000 | |||||
20 | 50 | 25 | 2.5 | 56 | 5.7 | 34 | 3.5 | 98 | 10 | 6500 | 3500 | ≤20 | LHN-III:1.04 LHN-IV:0.98 | 10000 |
80 | 34 | 3.5 | 74 | 7.5 | 47 | 4.8 | 127 | 13 | 15000 | |||||
100 | 40 | 4.1 | 82 | 8.4 | 49 | 5 | 147 | 15 | 15000 | |||||
120 | 40 | 4.1 | 87 | 8.9 | 49 | 5 | 147 | 15 | 15000 | |||||
160 | 40 | 4.1 | 92 | 9.4 | 49 | 5 | 147 | 15 | 15000 | |||||
25 | 50 | 39 | 4 | 98 | 10 | 55 | 5.6 | 186 | 19 | 5600 | 3500 | ≤20 | LHN-III:1.65 LHN-IV:1.43 | 10000 |
80 | 63 | 6.4 | 137 | 14 | 87 | 8.9 | 255 | 26 | 15000 | |||||
100 | 67 | 6.8 | 157 | 16 | 108 | 11 | 284 | 29 | 15000 | |||||
120 | 67 | 6.8 | 167 | 17 | 108 | 11 | 304 | 31 | 15000 | |||||
32 | 50 | 76 | 7.8 | 216 | 22 | 108 | 11 | 382 | 39 | 4800 | 3500 | ≤20 | LHN-III:3.19 LHN-IV:3.17 | 10000 |
80 | 118 | 12 | 304 | 31 | 167 | 17 | 568 | 58 | 15000 | |||||
100 | 137 | 14 | 333 | 34 | 216 | 22 | 647 | 66 | 15000 | |||||
120 | 137 | 14 | 353 | 36 | 216 | 22 | 686 | 70 | 15000 | |||||
40 | 50 | 137 | 14 | 402 | 41 | 196 | 20 | 686 | 70 | 4000 | 3000 | ≤20 | LHN-III:5.95 | 10000 |
80 | 206 | 21 | 519 | 53 | 284 | 29 | 980 | 100 | 15000 | |||||
100 | 265 | 27 | 568 | 58 | 372 | 38 | 1080 | 110 | 15000 | |||||
120 | 294 | 30 | 617 | 63 | 451 | 46 | 1180 | 120 | 15000 |
Lightweight product. LHN harmonic gearbox is 20% lighter than LHT series by optimizing the shape design and applying lightweight materials.
LHN-III Series Harmonic Gearbox
There is a large-diameter hollow shaft hole in the middle of the wave generator cam
Lightweight structure
Compact and simple structure design
Non-backlash
Input and output coaxial
Excellent positioning accuracy and rotation accuracy
LHN-IV Series Harmonic Gear Reducer
The wave generator cam comes with input shaft, and it’s suitable for different input forms.
There are support bearings inside the strain wave gear. The harmonic gearbox is designed with fully sealed structure. It is easy for installation