Suzhou Giant Precision Industry Co., Ltd.
Suzhou Giant Precision Industry Co., Ltd.
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Compact Strain Wave Zero Backlash Harmonic Drive
| High Torque Capacity Torque Transmission Despite their compact size, harmonic drives can transmit high torque. This is due to the large number of teeth in contact between the flexspline and the circular spline. High Precision and Repeatability Accuracy The design ensures high precision in motion control, making harmonic drives suitable for applications that require accurate and repeatable positioning. High Efficiency Energy Efficient Harmonic drives exhibit high mechanical efficiency, typically around 80-90%, which reduces energy consumption and improves system performance. |
Parameter Table
| Model | 25 | |||||
| Reduction ratio | 50 | 80 | 100 | 120 | ||
| Rated torque at 2000r/min input | Nm | 39 | 63 | 67 | 67 | |
| kgfm | 4 | 6.4 | 6.8 | 6.8 | ||
| Permissible peak torque at start and stop | Nm | 98 | 137 | 157 | 167 | |
| kgfm | 10 | 14 | 16 | 17 | ||
| Permissible maximum value for average load torque | Nm | 55 | 87 | 108 | 108 | |
| kgfm | 5.6 | 8.9 | 11 | 11 | ||
| Permissible maximum momentary torque | Nm | 186 | 255 | 284 | 304 | |
| kgfm | 19 | 26 | 29 | 31 | ||
| Permissible maximum input rotational speed (Grease) | r/min | 5600 | ||||
| Permissible average input rotational speed (Grease) | r/min | 3500 | ||||
| Backlash | Arc Sec | ≤20 | ||||
| Weight | kg | 1.22 | ||||
| Design life | Hour | 10000 | 15000 | 15000 | 15000 | |
| Key Attributes of LHT - I Model 25 Harmonic Gear Units | |||
| Product | Model 25 Harmonic Drive | |||
| Components | Wave Generator, Flexspline, Circular Spline | |||
| Reduction Ratio | 50:1, 80:1, 100:1, 120:1 | |||
| Backlash | Less than 20 Arc Sec | |||
| Average Input Speed | 5600 r/min | |||
| Max Input Speed | 3500 r/min | |||
| Design Life | 15000 hours | |||
| Model | 25 | |||
| Weight | 1.22 kg | |||
| Warranty | 1 Year | |||
Applications
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| Industrial Robots | Huamnoid Robots | Manufacturing Systems |