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| Series | Size | Version | Ratio | Type |
|---|---|---|---|---|
| HPF | 25 | A | 11 | U1 |
• Hollow Shaft Structure
• Coaxial input and output shafts
• Cross Roller Output Bearing
• Backlash < 3 arc-min
• The precision HPF planetary gear is also available in our SHA Series Hollow Shaft Brushless Actuators as a standard product
| Gear Model Number | HPF-25A-11-F0U1 | |
| Gear Dimensions (see drawing) | ||
|---|---|---|
| Flange Dim A - Motor Adapter Flange Bore Dia. | mm | |
| Flange Dim B - Motor Adapter Flange Bore Depth | mm | |
| Motor Dim C - Motor Bolt Circle Dia. | mm | |
| Flange Dim D - Bolt Size | ||
| Coupling Dim F - Motor Coupling Bore Dia. | mm | |
| Mass | 3.8 | kg |
| Gear Performance Data | ||
|---|---|---|
| Rated Torque L10 | 48 | Nm |
| Starting Torque | 59 | Ncm |
| Backdriving Torque | 6.5 | Nm |
| Max. Input Speed | 5,600 | rpm |
| Ave. Input Speed | 3,000 | rpm |
| Standard Accuracy | 4 | arc min |
| Gear Backlash | < 3 | arc min |
| Input Inertia | 1.63 | kg-cm^2 |
| Mass | 3.8 | kg |
| Torsional Stiffness | ||
|---|---|---|
| K1 | 5.7 | 10^4 Nm / rad |
| Output Bearing | ||
|---|---|---|
| Pitch Circle Diameter (dp) | 0.08 | m |
| Basic Dynamic Rated Load (C) | 114 | 10^2 N |
| Basic Static Rated Load (Co) | 203 | 10^2 N |
| Allowable Moment Load (Mc) | 410 | Nm |
| Moment Stiffness (Km) | 37.9 | 10^4 Nm / rad |
| Permissible Radial Load | 1,330 | N |
| Permissible Axial Load | 1,990 | N |