RV030 Round Worm Gearbox Speed Reducer Ratio 5:1 10:1 20:1 30:1 40:1 50:1 :60:1 80:1 Input 11mm B14/B5
RV030 Round Worm Gearbox Speed Reducer Ratio 5:1 10:1 20:1 30:1 40:1 50:1 :60:1 80:1 Input 11mm B14/B5
Features:
Housing material: aluminum alloy;
Internal metal gears;
Integrated transmission structure, no external chain or belt required;
Protection rating: IP55 (dustproof and water‑resistant);
Compact and lightweight design;
Compatible with various mounting accessories;
Specifications:
Model: NMRV030
Input Flange Model:B14/B5(B5 is larger in size than B14)
B14:60*75*90(N*M*P)/B5:95*115*140(N*M*P)
Flange Shape:Round
Input power: 0.06KW to 0.18KW
From speed: 18~240rpm
Input bore diameter: 11mm
Output bore diameter: 14mm
Reduction ratio: 5:1,7.5:1,10:1,15:1,20:1,25:1,30:1,40:1,50:1,60:1,80:1
Reducer can be positive and reverse operation.
Application:Stepper Motor/AC Motor;
Package included:
1x Gearbox Speed Reducer;




| Gearbox Specification | |
|---|---|
| Output Shaft Length(mm) | 14mm |
| Input Shaft Diameter(mm) | 11mm |
| Gear Ratio | 5:1 / 7.5:1 / 10:1 / 15:1 / 20:1 / 25:1 / 30:1 / 40:1 / 50:1 / 60:1 / 80:1 |
| Gearbox Type | Round Worm Gearbox |







