HG38 Walking concrete placing boom, moving on rail, tower crane
mast section, walking on chassis
Applications
Walking concrete placing boom is designed for special project. It
can travel on rails and grows up with the structure like how
top-kit tower crane climbs.
Ussually using on project such as light rails, railway, warehouse,
etc.
Futures
1, Stepless speed control brought by proportional valve unit.
Minimized impact force. Stable operation. Smooth starting and
stopping. More accurate boom positioning.
2, Fast coupling connectors equipped at all detachable ends,
automatically shut all outlets when assembling and disassembling.
3, Cable/radio remote control free operator from machine, get a
better view of site, get a better control of boom and away from
accidental injuries.
4, Hydraulci & electrical parts from Germany, Italy and Japan.
Specifications
| Model | HG38 |
| Structure | Traveling on rail |
| Boom Section | 3 |
| Delivery pipe dimension (outside diameter × thickness) (mm × mm) | Φ133×4 |
| Delivery hose dimension (inside diameter × length) (″×mm) | 5″×3000 |
| Radius of placing boom (m) | 38 |
| Stationary height (to the joint between the end of the boom and
Swivel table) (m) | 40 (customized) |
| Hydraulic foldable arm sections | 1st section | 20.8m |
| 2nd section | 9.2m |
| 3rd section | 8.0m |
| 4th section | / |
| Boom articulation (°) | 1st section | －4.2～82.5 |
| 2nd section | 0°～180° |
| 3rd section | 0°～180° |
| 4th section | / |
| Slewing range (°) | 360 |
| Power of motor (Kw) | 15 |
| Pressure of hydraulic system (MPa) | 31.5 |
| Type of hydraulic oil | ESSO NUTO H46 |
| Mode of operation | 1. cable remote control |
| 2. radio remote control |
| Power | 380V/50Hz |
| working temperature | ﹣20～48℃ |
