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Contact SupplierHG28B: 28 meters concrete pump placing boom
Name:
28meters4section, floor and elevator climbing concrete placing boom , model HG28B
Features
1) Max. placing radius: 28m, 4 section booms;
2) Counterweight: two options, with or without counterweight ;
3) Control: wire and wireless
4) Installation: freestanding , floor climbing, elevator shaft climbing;
5) Not PM type slewing base but same as Zoomlion and SANY
concrete pump placing boom
Advantages:
1) Stable quality: main components from OMRON,SCHNEIDER,REXROTH;
2) Counterweight is optinal ;
3) PM slewing base: working more effeciently; concrete placing boom
4) Proportion Valves;
5) Columns, platform, main parts common with ZOOMLION, means ZOOMLION booms can be installed in my columns, etc.
Detailed specs:
Model | HG28B | |
Delivery pipe dimension (outside diameter × thickness) (mm × mm) | Φ133×4 | |
Delivery hose dimension (inside diameter × length) (mm) | 5" ×3000 | |
Radius of placing boom (m) | 28 | |
Stationary height (to the joint between the end of the boom and Swivel table) (m) | 22.9 | |
Four hydraulic foldable arms | 1st section arm | 8.1m |
2nd section arm | 6.7m | |
3rd section arm | 6.5m | |
4th section arm | 6.4m | |
Boom articulation | 1st section arm | -4.2°~+82.5° |
2nd section arm | 0°~180° | |
3rd section arm | 0°~180° | |
4th section arm | 0°~180° | |
Slewing range (°) | 360 | |
Power of motor (kW) | 15 | |
Pressure of hydraulic system (MPa) | 28 | |
Type of hydraulic oil | ESSO NUTO H46 | |
Interval of climbing frame (m) | Climbing | 3.0~4.2 |
Placing concrete | 6.0~8.4 | |
Resting |
| |
Mode of operation | 1. cable remote control | |
Power | 380V/50Hz | |
wind speed | Placing concrete | ≤60 km/h |
climbing | ≤28 km/h | |
working temperature | 0~48 | |


