4 Ton Hydraulic Articulated Knuckle Boom Truck Mounted Crane
Connected bar mechanism
Higher lifting capacity with.
Two folding arms
Can it upward(negative elevation angle)&enter a lower space for lifting.
The second section knuckle boom
Cylinder with the reverse arrangement and adopt the flange connection balance value with higher reliability to reduce the leakage point.
Rack cylinder
We adopted an inclined arrangement, the boom in folding state, to fully use space and compact overall structure—the lower center of gravity and vehicle driving stability.
| Item |
Max L Capacity |
Max L Moment |
Recommend Power |
Hydraulic Flow |
Hydraulic Pressure |
Oil Tank Capacity |
Installation Space |
Self Weight |
Rotation Angle |
|
Kg |
TON.m |
KW |
L/min |
MPa |
L |
mm |
Kg |
° |
|
| SQ1ZA2 |
1000 |
2.2 |
7.5 |
15 |
18 |
25 |
550 |
500 |
330 |
| SQ2ZA2 |
2000 |
4.2 |
9 |
20 |
20 |
25 |
680 |
620 |
370 |
| SQ3.2ZA2 |
3200 |
6.8 |
14 |
25 |
25 |
60 |
850 |
1150 |
400 |
| SQ4ZA2 |
4000 |
8.4 |
14 |
25 |
26 |
60 |
850 |
1250 |
400 |
| SQ5ZA2 |
5000 |
10.5 |
22 |
35 |
28 |
100 |
1050 |
1850 |
400 |
| SQ6.3ZA2 |
6300 |
13 |
22 |
35 |
28 |
100 |
1050 |
2050 |
400 |
| SQ6.3ZA3 |
6300 |
13 |
22 |
35 |
28 |
100 |
1050 |
2200 |
400 |
| SQ8ZA3 |
8000 |
16 |
25 |
40 |
28 |
160 |
1150 |
2850 |
390 |
| SQ10ZA3 |
10000 |
20 |
25 |
40 |
28 |
160 |
1200 |
3250 |
380 |
| SQ12ZA3 |
12000 |
27 |
30 |
55 |
28 |
160 |
1400 |
3950 |
360 |
| SQ16ZA3 |
16000 |
40 |
37 |
63 |
30 |
240 |
1500 |
4950 |
360 |
| SQ16ZA4 |
16000 |
40 |
37 |
63 |
30 |
240 |
1500 |
5140 |
360 |
| SQ20ZA4 |
20000 |
45 |
37 |
63 |
30 |
260 |
1500 |
6300 |
360 |
| SQ25ZA6 |
25000 |
62.5 |
50 |
80 |
31.5 |
320 |
1500 |
7850 |
360 |
Hydraulic Joystick
Remote Control
We have a first-class technical research and development team, strong technical innovation and product development capabilities, highlights the product development philosophy of “safety, pro-environment, fashion. Leading”, builds the product R&D platform which is marked by a three-dimensional design system, mechanical analysis system with independent knowledge products and modular expert database. Firmly occupy the commanding height of the product technology. to lead the industry development trend, and promote the healthy and sustainable development of the industry.
As the manufacturer, hope we can offer a competitive price and good quality to you.
