# KOFON KBG-HO-20-100 High-Torque Hollow Hat-Type Strain-Wave Reducer

Size-20 100:1 high-torque hat-type harmonic reducer with a hollow cam carried on two ball bearings, usable as a standalone reducer; from Hubei planetary-gearbox maker KOFON.

- Maglev ID: ac-kofon-kbg-ho-20-100
- Brand: KOFON
- MPN: KBG-HO-20-100
- Category: actuators / Strain-Wave (Harmonic) Reducers
- Origin: CN (maker HQ, factory not confirmed)
- Maker: Hubei KOFON Intelligent Transmission Co., Ltd. (湖北科峰智能传动股份有限公司) (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 at 2,000 rpm input
- Peak torque (repeated / momentary): 107 N·m repeated (start/stop) / 191 N·m momentary
- Backlash: lost motion <1 arcmin (≤60 arcsec), maker spec
- Outer diameter: unknown
- Hollow shaft: yes (hollow-shaft cam, HO series)

## Links
- Product: https://www.kofon.com.cn/products_detail/31.html
- Datasheet: none
- CAD: none

## Equivalents
- Harmonic Drive SHG-20-100-2UH Hollow-Shaft Strain-Wave Gear Unit (ac-harmonicdrive-shg-20-100-2uh)
- Leaderdrive LHSG-20-100 High-Torque Hat-Type Strain-Wave Reducer (ac-leaderdrive-lhsg-20-100)

## Sources
- https://www.kofon.com.cn/products_detail/31.html (KB/KBG-HO tables: size 20, ratio 100 rated torque at 2,000 rpm, peaks, accuracy)