Unitree B Series
by Unitree
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5 of 11 specs differ across 4 models
| Spec | B1B1 | B2B2 | B2B2 Fire Rescue | B2B2-W |
|---|---|---|---|---|
| General | ||||
| Max Speed | 2 m/s | 6 m/s | 6 m/s | 7 m/s |
| Battery Life | 4 h | 5 h | 5 h | 4 h |
| Payload Capacity | 40 kg | 40 kg | 40 kg | 40 kg |
| Degrees of Freedom | 12 | — | — | — |
| Dimensions (L×W×H) | 1102 × 461 × 700 mm | 1098 × 450 × 645 mm | — | 1231 × 567 × 636 mm |
| IP Rating | IP67 | IP67 | IP67 | IP67 |
| Max Torque | 210 Nm | — | — | 210 Nm |
| Maximum Slope | 35 deg | 45 deg | 45 deg | 35 deg |
| Obstacle Crossing Height | 20 cm | 40 cm | — | 20 cm |
| Energy | — | 2250 Wh | — | — |
| Operating Temperature Range | — | — | -20°C to 55°C | — |