# Leaderdrive LHSG-20-100 High-Torque Hat-Type Strain-Wave Reducer

![Leaderdrive LHSG-20-100 High-Torque Hat-Type Strain-Wave Reducer](https://parts.trymaglev.com/img/ac-leaderdrive-lhsg-20-100.webp)

Size-20 100:1 high-torque hat-type harmonic reducer with hollow-bore option; Leaderdrive's answer to Harmonic Drive SHG for hollow robot joints.

- Maglev ID: ac-leaderdrive-lhsg-20-100
- Brand: Leaderdrive
- MPN: LHSG-20-100
- Category: actuators / Strain-Wave (Harmonic) Reducers
- Origin: CN (maker HQ, factory not confirmed)
- Maker: Leaderdrive (苏州绿的谐波传动科技股份有限公司) (brand, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8483.40.50.10
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- No public price. Request a quote via POST /api/rfq or the order pad.

## Specifications
- Ratio: 100:1
- Rated torque: 52 N·m (table rated input 3,500 rpm)
- Peak torque (repeated / momentary): 107 N·m repeated (start/stop) / 191 N·m momentary
- Backlash: ≤10 arcsec max
- Outer diameter: unknown
- Hollow shaft: yes (hat type; large through-bore wave generator option)

## Links
- Product: http://www.leaderdrive.com/product/4.html
- Datasheet: none
- CAD: none

## Equivalents
- Harmonic Drive SHG-20-100-2UH Hollow-Shaft Strain-Wave Gear Unit (ac-harmonicdrive-shg-20-100-2uh)
- KOFON KBG-HO-20-100 High-Torque Hollow Hat-Type Strain-Wave Reducer (ac-kofon-kbg-ho-20-100)
- Han's Motion HMHG-20-100-I Hollow Harmonic Reducer (ac-hansmotion-hmhg-20-100-i)

## Sources
- http://www.leaderdrive.com/product/4.html (LHSG table: size 20, ratio 100 torques and backlash)