# Nabtesco RV-25N Compact RV Reducer (Component Set)

Japanese benchmark RV component set sized for mid-payload robot joints; 245 N·m rated, 133 mm OD.

- Maglev ID: ac-nabtesco-rv-25n
- Brand: Nabtesco
- MPN: RV-25N (ratio to select)
- Category: actuators / Cycloidal & RV Reducers
- Origin: JP (maker HQ, factory not confirmed)
- Maker: Nabtesco Corporation (brand, JP)
- 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: 41 / 81 / 107.66 / 126 / 137 / 164.07
- Rated torque: 245 N·m
- Allowable accel./decel. torque: 612 N·m
- Hysteresis loss: <1 arcmin (Nabtesco quotes hysteresis loss)
- Outer diameter: 133 mm
- Output side: Solid shaft (as listed by maker)
- Emergency stop torque: 1,225 N·m
- Torsional rigidity: 61 N·m/arcmin

## Links
- Product: https://www.nabtesco.de/en/product/rv-25n
- Datasheet: https://www.nabtesco.de/fileadmin/04_Service/05_Downloads/01_Produktkataloge/RV-N_catalogue_EN.pdf
- CAD: none

## Equivalents
- Shuanghuan / Fine Motion SHPR-20E RV Reducer (ac-shuanghuan-shpr-20e)
- Qinchuan BX20E RV Reducer (ac-qinchuan-bx20e)

## Sources
- https://www.nabtesco.de/en/product/rv-25n (spec table: ratios, rated/accel/stop torque, OD, hysteresis loss, stiffness)