Configurable zero backlash gearbox with optional planetary pre-stage and motor mounting adapter plate.
Advantages
- Highest torque density
- Extreme torsional rigidity
- Completely maintenance free
- Improved synchronization accuracy
- Robust and precise output bearing
- Zero backlash
- Easy integration
Benefits
- Increased productivity
- More stable processes
- New, high performance machine generations
- Greater competitiveness
- Shorter project life times
| | | Galaxie® robustness line | | Galaxie® accuracy line |
|---|
| Size | Unit | 85 | 110 | 135 | 175 | 215 | 120 | 190 | 300 |
|---|
| Variant | | G | G | G | G | G | G | G | G |
| Outer diameter1 | D [mm] | 115 | 160 | 191 | 241 | 300 | 122 | 193 | 304 |
| Length2 | l [mm] | 157 | 177 | 226 | 267 | 316 | 44 | 157 | 229 |
Max. acceleration torque3 | T2B [Nm] | 450 | 1086 | 1800 | 4050 | 7500 | 350 | 1500 | 6000 |
| Max. output speed3 | n2max [rpm] | 125 | 95 | 80 | 61 | 50 | 125 | 80 | 50 |
| Nominal output torque3 @ n2N | T2N [Nm] | 190 | 450 | 750 | 1685 | 3130 | 190 | 750 | 3000 |
| Nominal output speed3 @ T2N | n2N [rpm] | 31 | 23 | 20 | 15 | 12 | 60 | 50 | 31 |
| Emergency stop torque3 | T2Not [Nm] | 1350 | 3000 | 5400 | 12000 | 22500 | 700 | 3000 | 12000 |
| Torsional rigidity3 | Ct21 [Nm/arcmin] | 160 | 370 | 650 | 1400 | 2700 | 155 | 625 | 2500 |
| Ratio4 | i | -24 | 31 |
1 Without connectors/varies depending on mounting position
2 Without cooling connectors/varies depending on pre stage and motor dependent adapterplate
3 Values are subject to variations
4 With negative gear ratio, output turns in opposite direction to input; with positive gear ratio, output turns in same direction as input.
Galaxie® robustness line series: Technical data valid without water cooling
Galaxie® accuracy line series: Technical data valid with water cooling
Technical data for reference only; technical data for 2-stage gearboxes may vary – available on request
Note
Motor adapter plate and shaft coupling configurable for all common industrial motors. Ratio up to i = 301 can be realized with planetary prestage.
Typical applications
A/B/C Axis for precise positioning in CNC applications like milling and turning, gantry end effectors or medical technology.
