Cup Shaped High Accuracy LSS - II Series Strain Wave Reducer
Harmonic Gears
Product Description
LSS - II series strain wave reducer use the cross slider
type wave generator, the input shaft is connected to the wave
generator's inner hole through an Oldham coupling, is a housed
component gear set combined with a precision cross roller output
bearing & flange.
Using this harmonic gears is a very compact, robust and easy
to use gearhead solution.
Standard LSS - II cup-shaped flexspline strain wave gears can be
widely used in robotics, semiconductor manufacturing
equipment, laser equipment, printed circuit manufacturing
equipment, medical equipment, telescopes, metal machine tools,
packaging equipment, aerospace, and other fields.
Key Features
- Easy to operate
- High Accuracy
- Zero Backlash
- High load capacity output bearing
- Reduction ratios 50:1 to 160:1
Specifications
Rated parameters table of LSS - II series
| 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 | Permissible average input rotational speed | Backlash | Weight | Design life |
| Grease | Grease |
| 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 | 0.51 | 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 | 0.67 | 10000 |
| 80 | 22 | 2.2 | 43 | 4.4 | 27 | 2.7 | 87 | 8.9 | 15000 |
| 100 | 24 | 2.4 | 54 | 5.5 | 39 | 4 | 108 | 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 | 0.96 | 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 | 1.46 | 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 | 3.11 | 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 | 4.6 | 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 |
Detailed Images
| Key Attributes of LSS - II Series Harmonic Gear Units |
| Product | LSS - II Cup-shaped Strain Wave Reducer |
| Steel, Aluminum, Polyurethane, Bearings and Seals, Lubricants |
Reduction Ratio | 50, 80, 100, 120 |
| Less than 20 Arc Sec |
Average Input Speed | 3500 r/min |
| 8500 r/min |
Design Life | 15000 hours |
| 14, 17, 20, 25, 32, 40 |
Weight | 0.51 to 4.6 kg |
| Warranty | 1 Year |
PDF Drawings Download
LSS-14-XX-U-II.pdf LSS-17-XX-U-II.pdf LSS-20-XX-U-II.pdf
LSS-25-XX-U-II.pdf LSS-32-XX-U-II.pdf
