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| Model | Unit | QDD 30 | QDD 40 | QDD 60 | QDD 80 | QDD 100 | QDD 150 |
|---|---|---|---|---|---|---|---|
| Power Model | - | Battery | Battery | Battery | Battery | Battery | Battery |
| Drive Model | - | Standing up | Sitting | Sitting | Sitting | Sitting | Sitting |
| Loading Capacity | kg | 3000 | 4000 | 6000 | 8000 | 10000 | 15000 |
| Overall Length | mm | 1330 | 1720 | 1720 | 2370 | 2384 | 2395 |
| Overall Width | mm | 776 | 850 | 850 | 1100 | 1100 | 1100 |
| Overall Height | mm | 1600 | 1490 | 1490 | 1580 | 1580 | 1580 |
| Turning Radius | mm | 1180 | 1720 | 2020 | 2250 | 2260 | 2270 |
| Driving Speed (L/U) | mm/s | 4.0/5.5 | 4.5/7.0 | 8/15 | 10/14 | 10/14 | 10/14 |
| Driving Motor | kw | 1.5 | 2 | 5 | 6 | 8 | 10 |
| Battery | V/AH | 24/210 | 24/240 | 48/280 | 48/320 | 48/400 | 48/500 |