|
Model
|
QTZ50(4810)
|
QTZ50(5010)
|
|
Maximum rated torque (KN.m)
|
500
|
500
|
|
Maximum lifting (t)
|
5
|
5
|
|
Maximum working amplitude (m)
|
2.5∽48
|
2.5∽50
|
|
Idependent Hoisting height (m)
|
1
|
1
|
|
Attached Hoisting height (m)
|
30
|
30
|
|
Payload capacity at maximum amplitude(t)
|
120
|
120
|
|
Hoisting speed(m/min) a=2
|
65/32.6/13
|
70/35/10
|
|
Hoisting speed(m/min) a=4
|
32/16/6.4
|
35/17.5/5
|
|
Radius changing speed (m/min)
|
38.6/25.2
|
23/35
|
|
Swiveling speed (r/min)
|
0.6
|
0.7
|
|
Raising speed (m/min)
|
0.4
|
0.66∽0.72
|
| Dead load (t) |
22.5
|
23.5
|
| Structure self-weight (kw) |
25.7
|
26.7
|
|
Balance weight (t)
|
8
|
10
|
|
Standard knot dimensions (m)
|
1.5×1.5×2.2
|
1.6×1.6×2.2
|
|
Materials of main limb of tower body
|
∠160×12
|
∠160×14
|
