28m column climbing placing boom Product Features 1. Four arms design. The machine is fully driven by hydraulic, both folding and unfolding are flexible, and can slew 360°with wide working range. Arms adopt high strength steel plate w
1. Four arms design. The machine is fully driven by hydraulic, both folding and unfolding are flexible, and can slew 360°with wide working range. Arms adopt high strength steel plate which is stronger and lighter.
2.Two modes of operation: wireless remote control and cable remote control, easy to operate.
3.Inner-climbing frames: floor frame or wall (lift or shaft) frame, which are suitable for different jobsites.
4.Our products adopt electric proportional control, so the movement is more stable and the impact is small.
Model | PB38A-4R-E | |
Max radius of placing boom (m) | 38 | |
Stationary height (m) | 22.6 | |
Slewing range (°) | 360° | |
Power of motor (kW) | 30 | |
Pressure of hydraulic system (MPa) | 30 | |
Type of hydraulic oil | HM46 | |
Arms length (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° | |
Min interval of climbing frame (m) | Climbing | 3.0～4.2 |
Placing | 6.0～8.4 | |
Concrete/resting | ||
Delivery pipe diameter （mm× mm） | Φ133×4.5 | |
Delivery hose diameter （″×mm） | 5″×3000 | |
Mode of operation | 1. Cable remote control 2. Radio remote control | |
Power (V/Hz) | 380/50 | |
Wind speed (m/s) | Placing | ≤13.8 |
Climbing | ≤7.9 | |
Working temperature (o C) | -20～48 | |
