# Shuanghuan / Fine Motion SHPR-50C RV Reducer

Hollow-shaft RV-C-format reducer; 490 N·m rated, direct counterpart to Nabtesco RV-50C.

- Maglev ID: ac-shuanghuan-shpr-50c
- Brand: Shuanghuan (Fine Motion)
- MPN: SHPR-50C
- Category: actuators / Cycloidal & RV Reducers
- Origin: CN (maker HQ, factory not confirmed)
- Maker: Zhejiang Fine Motion Robot Joint Technology Co., Ltd. (环动科技), Shuanghuan Driveline group (brand, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8483.40.50
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

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

## Specifications
- Ratio: 32.54
- Output torque at 15 r/min: 490 N·m
- Allowable start/stop torque: 1225 N·m (momentary max 2450 N·m)
- Lost motion: 1 arcmin
- Outer diameter: unknown
- Hollow shaft: Yes (C-series hollow center)
- Mass: 14.6 kg
- Torsional stiffness: 255 N·m/arcmin

## Links
- Product: http://www.finemotion.com.cn/home/Index/product?id=5
- Datasheet: none
- CAD: none

## Equivalents
- Nabtesco RV-50C Hollow-Shaft RV Reducer (ac-nabtesco-rv-50c)
- Zhenkang ZKRV-50C RV Reducer (ac-zhenkang-zkrv-50c)

## Sources
- http://www.finemotion.com.cn/home/Index/product?id=5 (rating table and outline drawing (Chinese))
- https://www.gearsnet.com (Shuanghuan site links to finemotion.com.cn)