H Working conditions
H Working condition boom combination
Arm length(m) | Intermediate arm | ||
| 6m | 12mA | 12mB |
24 | — | — | — |
30 | 1 | — | — |
36 | 2 | — | — |
42 | 1 | 1 | — |
48 | 2 | 1 | — |
54 | 1 | 1 | 1 |
60 | 2 | 1 | 1 |
66 | 1 | 1 | 2 |
72 | 2 | 1 | 2 |
78* | 1 | 1 | 3 |
84* | 2 | 1 | 3 |
Note: The 24m basic boom consists of the main boom lower section, 10.5m boom, and main and auxiliary connecting sections. *Indicates that when the boom length is 78m or 84m, a waist rope must be used, otherwise the boom may break.
H Working range diagram