SR32 Spur Gearbox - Round
SR32 Series
SR32 offers a 32 mm round spur gearbox in several ratios and lengths. The output shaft uses a sleeve bearing, and the available configurations are detailed below.
Product Highlights
- Listed gear ratios: 10–550:1
- Gearbox diameter: 32 mm
- Output bearing: sleeve bearing
- Gearbox length: 24.5–32 mm
Customization Available
- Custom output shaft dimensions and features
- Mounting and mechanical integration
- Gear ratios
- Special lubricants
Shop NowProduct Specifications
| Model | SR3210000 | SR3215000 | SR3231000 | SR3245000 | SR3271500 | SR3210400 | SR3216400 | SR3223900 | SR3237800 | SR3255000 |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | SR32 | SR32 | SR32 | SR32 | SR32 | SR32 | SR32 | SR32 | SR32 | SR32 |
| Gear Ratio (:1) | 10 | 15 | 31 | 45 | 71.5 | 104 | 164 | 239 | 378 | 550 |
| Max. Input Speed (rpm) | — | — | — | — | — | — | — | — | — | — |
| Number Of Gear Stages | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 |
| Gearbox Diameter (mm) | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Gearbox Length (mm) | 24.5 | 24.5 | 24.5 | 24.5 | 29.5 | 29.5 | 29.5 | 29.5 | 32 | 32 |
| Max Continuous Torque (mN·m) | 98.07 | 98.07 | 147.10 | 147.10 | 196.13 | 196.13 | 294.20 | 294.20 | 294.20 | 294.20 |
| Breaking Torque (mN·m) | 294.20 | 294.20 | 441.30 | 441.30 | 588.40 | 588.40 | 882.60 | 882.60 | 882.60 | 882.60 |
| Gearbox Efficiency (%) | 73 | 73 | 66 | 66 | 59 | 59 | 53 | 53 | 50 | 50 |
| Gearbox Weight (kg) | 0.075 | 0.075 | 0.075 | 0.075 | 0.077 | 0.077 | 0.079 | 0.079 | 0.081 | 0.081 |
| Shaft Diameter (mm) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Pinion Hole Diameter (mm) | φ2 | φ2 | φ2 | φ2 | φ2 | φ2 | φ2 | φ2 | φ2 | φ2 |
| 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) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| 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) | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 | 0.4 / 0.5 |