RG50B Spur Gearbox - Round
RG50B Series
The RG50B round spur gearbox has a 50 mm diameter and sleeve-bearing output shaft. Multiple reduction stages are listed across the series, with four gearbox body lengths.
Product Highlights
- Listed gear ratios: 7.5–3532:1
- Gearbox diameter: 50 mm
- Output bearing: sleeve bearing
- Gearbox length: 26.4–37.7 mm
Customization Available
- Custom output shaft dimensions and features
- Mounting and mechanical integration
- Gear ratios
- Special lubricants
Shop NowProduct Specifications
| Model | RG50B7500 | RG50B1380 | RG50B3000 | RG50B5500 | RG50B1200 | RG50B2200 | RG50B4800 | RG50B8830 | RG50B1920 | RG50B3532 |
|---|---|---|---|---|---|---|---|---|---|---|
| Gearbox Type | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round | Spur Gearbox - Round |
| Gearbox Model | RG50B | RG50B | RG50B | RG50B | RG50B | RG50B | RG50B | RG50B | RG50B | RG50B |
| Gear Ratio (:1) | 7.5 | 13.8 | 30 | 55 | 120 | 220 | 480 | 883 | 1920 | 3532 |
| Max. Input Speed (rpm) | — | — | — | — | — | — | — | — | — | — |
| Number Of Gear Stages | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 |
| Gearbox Diameter (mm) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Gearbox Length (mm) | 26.4 | 26.4 | 26.4 | 26.4 | 30.2 | 30.2 | 33.9 | 33.9 | 37.7 | 37.7 |
| Max Continuous Torque (mN·m) | 980.67 | 980.67 | 980.67 | 980.67 | 2942.00 | 2942.00 | 2942.00 | 2942.00 | 2942.00 | 2942.00 |
| Breaking Torque (mN·m) | 2942.00 | 2942.00 | 2942.00 | 2942.00 | 7354.99 | 7354.99 | 7354.99 | 7354.99 | 7354.99 | 7354.99 |
| Gearbox Efficiency (%) | 81 | 81 | 73 | 73 | 65 | 65 | 59 | 59 | 53 | 53 |
| Gearbox Weight (kg) | 0.171 | 0.171 | 0.171 | 0.171 | 0.174 | 0.174 | 0.177 | 0.177 | 0.177 | 0.177 |
| Shaft Diameter (mm) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Pinion Hole Diameter (mm) | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 |
| Operating Temperature Range (°C) | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 |
| Gearbox Housing Material | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) | Zinc Alloy (Die casting) |
| Gear Material | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear Design | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear |
| Output Shaft Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing | Sleeve Bearing |
| Lubricant In Gearbox | FUMIO | FUMIO | FUMIO | FUMIO | FUMIO | FUMIO | FUMIO | FUMIO | FUMIO | FUMIO |
| Axial Play (mm) | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 |
| Radial Play (mm) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Backlash (°) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Gear Module (M) | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 | 0.5 / 0.6 / 0.8 |
Product downloads
| Specification | 3D CAD |
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