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| Categories | Motor Direct Drive Gear Units |
|---|---|
| Brand Name: | Giant Precision |
| Model Number: | LHT-40-XX-U-I |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | 1 set |
| Price: | To Be Negotiated |
| Payment Terms: | T/T |
| Supply Ability: | 20000 Sets per Month |
| Delivery Time: | 3-4 Weeks |
| Packaging Details: | Carton Box |
| Product: | LHT - I Model 40 Harmonic Reducer Gears |
| Components: | Wave Generator, Flexspline, Circular Spline |
| Reduction Ratio: | 50:1 to120:1 |
| Backlash: | ≤20 Arc Sec |
| Maximum Input Speed: | 4000 r/min |
| Average Input Speed: | 3000 r/min |
| Design Life: | 15000 hours |
| Weight: | 4.4kg |
| Application: | Robotic Arms, Precision Turntables, Aerospace Actuators |
| Features: | High Gear Ratios, Zero Backlash, High Torque Capacity, Compact and Lightweight, Smooth Motion, Reliability and Durability, Flexibility in Design |
| Warranty: | 1 Year |
| Company Info. |
| Suzhou Giant Precision Industry Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Low Backlash Lightweight Harmonic Reducer Gearbox
Product Description
Strain wave gear (also known as harmonic drive gear) is a type of mechanical gear system that uses a flexible spline with external teeth, which is deformed by a rotating elliptical plug to engage with the internal gear teeth of an outer spline. Outer circle: circular spline (fixed)
The core operation of Strain Wave/Harmonic Gearboxes hinges on the interaction between three primary components: the Wave Generator, Flexspline, and Circular Spline. Each plays a crucial role in converting input torque into precise output motion, setting these gearboxes apart in terms of efficiency and precision.
Harmonic Drive systems are useful in increasing the output torque in gears used in milling, in manufacturing, and in machines that use robotic arms.
Parameters Table
| Model | 40 | |||||
| Reduction ratio | 50 | 80 | 100 | 120 | ||
| Rated torque at 2000r/min input | Nm | 137 | 206 | 265 | 294 | |
| kgfm | 14 | 21 | 27 | 30 | ||
| Permissible peak torque at start and stop | Nm | 402 | 519 | 568 | 617 | |
| kgfm | 41 | 53 | 58 | 63 | ||
| Permissible maximum value for average load torque | Nm | 196 | 284 | 372 | 451 | |
| kgfm | 20 | 29 | 38 | 46 | ||
| Permissible maximum momentary torque | Nm | 686 | 980 | 1080 | 1180 | |
| kgfm | 70 | 100 | 110 | 120 | ||
| Permissible maximum input rotational speed (Grease) | r/min | 4000 | ||||
| Permissible average input rotational speed (Grease) | r/min | 3000 | ||||
| Backlash | Arc Sec | ≤20 | ||||
| Weight | kg | 4.4 | ||||
| Design life | Hour | 10000 | 15000 | 15000 | 15000 | |
Detailed Images
 | Key Attributes of LHT - I Model 40 Harmonic Gear Units | |||
| Product | Model 40 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 | 4000 r/min | |||
Max Input Speed | 3000 r/min | |||
Design Life | 15000 hours | |||
Model | 40 | |||
Weight | 4.4 kg | |||
| Warranty | 1 Year | |||
Applications
 |  |  |
| Humanoid Robot | CNC Machines | Manufacturing Systems |
|
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