# Laifual FHT-20-100 Maximized Through-Bore Strain-Wave Gear

![Laifual FHT-20-100 Maximized Through-Bore Strain-Wave Gear](https://parts.trymaglev.com/img/ac-laifual-fht-20-100.webp)

Size-20 100:1 standard-torque hat-type harmonic gear built around a maximized through bore, for joints that pass cables or shafts through the centre.

- Maglev ID: ac-laifual-fht-20-100
- Brand: Laifual
- MPN: FHT-20-100
- Category: actuators / Strain-Wave (Harmonic) Reducers
- Origin: CN (maker HQ, factory not confirmed)
- Maker: Zhejiang Laifual Drive Co., Ltd. (浙江来福谐波传动股份有限公司, HKEX 3952) (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: 40 N·m at 2,000 rpm input
- Peak torque (repeated / momentary): 82 N·m repeated (start/stop) / 147 N·m momentary
- Backlash: ≤20 arcsec
- Outer diameter: unknown
- Hollow shaft: yes (maximized through-bore design)

## Links
- Product: https://www.laifualdrive.com/hollow-type-fht/
- Datasheet: none
- CAD: none

## Sources
- https://www.laifualdrive.com/hollow-type-fht/ (FHT rating table: size 20, ratio 100, backlash)