38m Lattice Tower placing boom Product Features 1.Our products combine the body of the tower crane and the upper part of the concrete placing boom, which not only have the function of adding standard sections to itself, but also hav
1.Our products combine the body of the tower crane and the upper part of the concrete placing boom, which not only have the function of adding standard sections to itself, but also have the function of concrete placing. As the building rises, the concrete placing boom can be raised by adding standard sections to its own climbing frame. Upon free standing height, it is attached to the wall of the building through the attached wall frame.
2.Equipped with lifting mechanism, our products can lift the standard sections of its own when climbing and adding standard sections.
3.The boom has 4 arms and is made of high strength steel with light weight. Fully driven by hydraulic pressure, the arm can be folded and extended flexibly and has wild range of placing area.
4.Our products have two modes of operation: radio remote control and cable remote control, so they are easy to operate.
5.Our products adopt electric proportional control, so the movement is more stable and the impact is small.
Model | PB38BT-4R-E | |
Concrete cylinder size（mm×mm） | Φ133×4.5 | |
Concrete hose size（″×mm） | 5″×3000 | |
Max radius of placing boom(m) | 38 | |
Free standing height (m) | 1.6 meters standard section:45.5 | |
Attachment height (m) | 1.6 meters standard section:141.5 | |
Four hydraulic foldable arm(m)
| 1st Arm | 14.91 |
2nd Arm | 7.56 | |
3rd Arm | 7.65 | |
4th Arm | 7.72 | |
Boom articulation (°) | 1st Arm | 0°～86° |
2nd Arm | 0°～180° | |
3rd Arm | 0°～180° | |
4th Arm | 0°～180° | |
Slewing range (°) | 360° | |
Motor power (kW) | 30 | |
Hydraulic pressure (MPa) | 30 | |
Type of hydraulic oil | HM46# | |
Operation mode | 1.Cable remote control 2.Radio remote control | |
Power (V/Hz) | 380/50 | |
Wind speed | Concrete placing (m/s) | ≤13.8 |
Climbing (m/s) | ≤7.9 | |
Counter weight (t) | 7.2 | |
Maximum lifting weight of lifting mechanism | 2 | |
Working temperature (o C) | -20～48 | |
