Derrick--Specification: (next page)
Model |
JJ135/34-K |
JJ90/33-K |
JJ135/33-K |
JJ225/42-K |
JJ225/42-K |
max. static load kN |
1350 |
900 |
1350 |
2250 |
2250 |
operational height m |
34 |
33 |
33 |
42 |
42 |
top span m |
1.4*1.4 |
1.2*1 |
1.2*1 |
2*2 |
2*2 |
bottom span m |
6 |
5 |
5 |
8 |
7.5 |
height of racking platform m |
16.5;17;17.5 |
16.5;17;17.5 |
16.5;17;17.5 |
25.5,26.5 |
24.5,25.5,26.5 |
capacity of racking platform m |
2000 |
1500 |
2000 |
4000 |
4000 |
Wind resistance |
non-working condition full setback without hook load m/s |
36 |
36 |
36 |
36 |
36 |
non-working condition zero setback without hook load m/s |
47.8 |
47.8 |
47.8 |
47.8 |
47.8 |
derrick telescoping m/s |
<=8.3 |
<=8.3 |
<=8.3 |
<=8.3 |
<=8.3 |
weight kg |
29000 |
24170 |
26000 |
56000 |
45000 |
Note:A--A type K--K type |
|