Product Overview
Compact linear joint module with inverted planetary roller screw: 880 N rated thrust, 69 mm stroke, ±0.02 mm repeatability in a 1.2 kg package.
Key Features
- Inverted planetary roller screw
- ±0.02 mm repeatability, 17-bit encoder
- 880 N rated / 2640 N peak thrust
- 48 V DC, integrated drive
- For humanoid knees, linear axes and presses
Technical Specifications
| Parameter | Value |
|---|---|
| Model | PP-20L |
| Rated thrust | 880 N |
| Max thrust | 2640 N |
| Max linear speed | 262 mm/s |
| Stroke | 69 mm |
| Repeatability | ±0.02 mm |
| Encoder | Inductive / magnetic, 17-bit |
| Weight | 1.2 kg |
| Screw type | Inverted planetary roller screw |
| Axial gap | ≤0.02 mm |
| Install length | 283 mm |
| Mounting holes | Φ6 / Φ6 mm |
| Voltage | 48 V DC |
| Rated / peak current | 10 / 25 A |
| Rated / peak torque | 1.07 / 2.76 Nm |
| Motor speed | 2500 / 4500 RPM |
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