Complaint
| Tech. parameters | HTS85 | HTS86 | HTS87 | HTS88 |
| Sweeping width | 1260 | 1400 | 2000 | 2100 |
| Main brush width(mm) | 500 | 700 | 700 | 800 |
| Working capacity(/h) | 6500 | 8500 | 16500 | 18500 |
| Trach can capacity(L) | 80 | 120 | 180 | 220 |
| Water tank(L) | 30 | 130 | 100 | 100 |
| Driving power(w) | 800 | 800 | 1200 | 1800 |
| Fan power | 400 | 400 | 450 | 500w*2 |
| Side brush power(w) | 90 | 90 | 100 | 100 |
| Side brush width(mm) | 450 | 500 | 500 | 500 |
| Working speed(km/h) | 8 | 8 | 12 | 15 |
| Working time(h) | 6--8 | 3--4 | 4--5 | 6--8 |
| Charging time(H) | 5--6 | 3 | 4 | 5--6 |
| Net weight(kgs) | 380 | 480 | 870 | 950 |
| Battery | 48V 52Ah | 48V 58Ah | 48V 100Ah | 48V150Ah |
