
The cost-optimized version of the standard series
Simplifying the clamping system between motor shaft and gear, reducing the output torque to a level standard on the market and reducing gear ratios has enabled B&R to offer a cost-optimized gearbox. This series is available with gear ratios of 5,10 and 25. The output shaft is only available with a key.
Planetary gearboxes with output shaft 8GP

Documentation
Economy planetary gearboxes – 8GP30
- Simplification of the clamping system between motor shaft and gearbox.
- Reduction of the output torque to a market standard level.
- Limited selection of gear ratios (5, 10 and 25).
- Only available as coaxial gearbox.
- The output shaft is only available with a key.
Online tools
CAD configurator For motors and gearboxes. Our CAD application allows you to access 2D/3D CAD data in various formats.

8GP30
Planetary gearboxes
With output shaft
Series 30
8GP30 | |
---|---|
Class | Economy |
Size | 040, 060, 080, 120 |
Toothing type | Straight |
Protection | IP54 |
Backlash [arcmin]: 1-stage 2-stage 3-stage | ≤8 - ≤15 ≤12 - ≤19 --- |
Gear ratio: 1-stage 2-stage 3-stage | 5, 10 25 --- |
Nominal output torque [Nm] | 5 - 172 |
Radial load 20,000 h [N] Refers to the center of the output shaft. Values refer to drive shaft speed n2 = 100 min-1 and application factor KA = 1 as well as S1 operation for electrical machines and T = 30°C. Depends on the diameter of the respective motor shaft. | 200 - 1750 |
Axial load 20,000 h [N] Refers to the center of the output shaft. Values refer to drive shaft speed n2 = 100 min-1 and application factor KA = 1 as well as S1 operation for electrical machines and T = 30°C. Depends on the diameter of the respective motor shaft. | 200 - 2500 |
Keyed shaft | Standard |