Concrete boom pumps are popular small model researched and developed by our company after our HBT series trailer-mounted concrete pumps, HBC series truck-mounted concrete pumps and HGY series hydraulic concrete placing booms.
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Item | Unit | 37m | 44m | 47m | ||
Vechicle parameter | Overall length | mm | 9800 | 10850 | 11700 | |
Overall width | mm | 2350/2490 | 2500 | 2500 | ||
Overall height | mm | 3530 | 3850 | 3950 | ||
Weight | KG | 23000 | 31000 | 34000 | ||
Boom leg parameters | Max. placing height | m | 36.8 | 43.4 | 46.8 | |
Max. placing length | m | 32.9 | 39.1 | 41.8 | ||
Max. placing depth | m | 25.1 | 29.8 | 32.1 | ||
pumping system | Theoretical displacement of concrete | Low pressure | m³/h | 120 | 140 | 140 |
High Pressure | m³/h | 90 | 100 | 100 | ||
Theoretical pumping pressure | Low pressure | MPa | 8 | 8 | 8 | |
High Pressure | MPa | 14 | 14 | 14 | ||
Theoretical pumping times | Low pressure | times/min | 28/min | 36/min | 36/min | |
High Pressure | times/min | 18/min | 25/min | 25/min | ||
Hydraulic system pressure | MPa | 32 | 32 | 32 | ||
Inner diameter of conveying cylinder | mm | 230 | 260 | 260 | ||
Max. aggregate size | mm | 40 | 40 | 40 | ||
Chassis and vehicle | Chassis | Dongfeng、Shanxi Automobile、Sinotruk | Dongfeng、Shanxi Automobile、Isuzu | Dongfeng、Shanxi Automobile、Isuzu | ||
Emission standard | 国V | 国V | 国V | |||
Engine brand | YUCHAI、WEICHAI、Sinotruk | YUCHAI、WEICHAI、Isuzu | YUCHAI、WEICHAI、Isuzu |