Shuanghuan / Fine Motion SHPR-20E RV Reducer
Shuanghuan (Fine Motion) · MPN SHPR-20E · Maglev ID ac-shuanghuan-shpr-20e
CN Maker in China, factory not confirmed unknown VERIFIED
Chinese RV-E-format reducer from Shuanghuan's robot-joint unit; 167 N·m rated, Nabtesco RV-20E-compatible ratings.
Specifications
| Ratio | 57 / 81 / 105 / 121 / 141 / 161 |
|---|---|
| Output torque at 15 r/min | 167 N·m |
| Allowable start/stop torque | 412 N·m (momentary max 833 N·m) |
| Lost motion | 1 arcmin |
| Outer diameter | 145 mm (from outline drawing) |
| Hollow shaft | No (E-series, small center hole) |
| Mass | 4.7 kg |
| Torsional stiffness | 49 N·m/arcmin |
Who makes it
MakerZhejiang Fine Motion Robot Joint Technology Co., Ltd. (环动科技), Shuanghuan Driveline group
Based inChina
RoleBrand owner
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
Loading duty data…
Compliance
| HTS classification | 8483.40.50 |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
| Notes | Maker page in Chinese only; OD read from maker outline drawing image. |
Equivalents from other makers
Qinchuan BX20E RV ReducerQinchuan · CN · $460Nabtesco RV-25N Compact RV Reducer (Component Set)Nabtesco · JP · QuoteHengfengtai CORT-20E Precision Robot ReducerHengfengtai (恒丰泰) · CN · Quote
Zhenkang ZKRV-20E RV ReducerZhenkang (振康) · CN · Quote
Zhongda Leader 150BX-RVE Precision Cycloid ReducerZhongda Leader (中大力德) · CN · QuoteSources
- http://www.finemotion.com.cn/home/Index/product?id=34rating table and outline drawing (Chinese)
- https://www.gearsnet.comShuanghuan site links to finemotion.com.cn
Record confidence: VERIFIED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.