Reducer › NMRV040 Worm Reducer
Worm Gear Reducer with Ground IEC Flange NMRV040 71B5 71B14 63B5 63B14 56B5 with Input Shaft 9/11/14mm and Outout Shaft 18mm
5 sold
Additional Resources
PDF Catalogue
Worm Gear Reducer with Ground IEC Flange NMRV040 71B5 71B14 63B5 63B14 56B5 with Input Shaft 9/11/14mm and Outout Shaft 18mm — Full Specifications
CAD Drawings
2D & 3D CAD files (STEP/IGES)
Installation Guide
Step-by-step mounting instructions
Product Details
Deleted Item. Available while stocks last.
- Ratio
- 30:1
- Input Bore
- 14mm
- Output Type
- Solid shaft (25mm)
- Center Distance
- 50mm
- Material
- Cast iron housing / bronze worm
- Backlash
- < 15 arcmin
- Efficiency
- ≥ 72%
- Brand
- YunYe Precision
- Country of Origin
- CN
Product Compliance & Data
Full Data Sheet
Complete technical specifications & dimensional drawings for Worm Gear Reducer with Ground IEC Flange NMRV040 71B5 71B14 63B5 63B14 56B5 with Input Shaft 9/11/14mm and Outout Shaft 18mm
RoHS Statement
EU Directive 2011/65/EU — Restriction of Hazardous Substances compliance declaration
REACH Statement
EC 1907/2006 — Registration, Evaluation, Authorisation of Chemicals compliance
CoC Information
Certificate of Conformance — material traceability & QA inspection reports
Customer Reviews
Perfect fit, excellent quality
Exactly as described. The machining tolerances were spot on and the finish quality exceeded our expectations. Will definitely order more for our production line.
Good product, fast shipping
Arrived well-packaged and before the estimated delivery date. The part performed well in our CNC setup. Minor cosmetic blemish on the surface but does not affect functionality.
Reliable and consistent
We've ordered this item multiple times across different batches. Consistent quality and dimensions every single time. Recommended supplier for industrial procurement.




