1. Full hydraulic control features and advantages of the hydraulic system
2. Extend component life
3. Improve equipment reliability
4. Reduce the failure rate
5. Reduce maintenance costs
To meet different size concrete pumping need, HeTaiFeng researched and developed 50-100m3/h diesel concrete pump, fully hydraulic system, simple structure, Centralized lubrication to ensure the diesel trailer concrete pump reliable and excellent performance
Main features of Hetaifeng diesel engine hydraulic trailer concrete pump
1. Power: Siemens electric motor diesel engine hydraulic trailer concrete pump
2. Main oil pump: original German HAWE, Japanese Rexroth or Kawasaki
3. Seals: American Parker diesel engine hydraulic trailer concrete pump
4. Main electrical components: original Schneider, Omron or LS electrical appliances
5. Equipped with high-pressure and low-pressure manual switches
6. Pipe joints: American Eaton diesel engine hydraulic trailer concrete pump
7. 100m pipeline, spare parts and tools
Full hydraulic control features and advantages of the hydraulic system
Extend component life
overall hydraulic commutation system: the alternative commutation actions between pumping and S tube distribution doesn't involve electric signals. Little impact and noise occurs during the commutation, so the service lives of the hydraulic pump and valves are evidently lengthened.
Improve equipment reliability
Overall hydraulic system saves the intermediate process of the electric signals. In this way, the reliability of the whole equipment is greatly increased.
Reduce the failure rate
Full hydraulic commutation system adopts centralized valve plate, the hydraulic valves of main system are centralized in one valve plate. The number of cross-connected pipelines is reduced, the system gets more compact, at the same time the oil leaking possibility is decreased.
Reduce maintenance costs
Full hydraulic commutation system, deleting four parts extremely damageable in the electronic commutation system, reduces equipment maintenance costs.
Photos:
Parameter:
Item | Unit | Parameter | |
Pumping system | Max. theoretical delivery volume | m³/h | 50 |
Max. theoretical delivery pressure | MPa | 13 | |
Max. theoretical delivery height (Φ125) | m | 150 | |
Max. theoretical delivery distance (Φ125) | m | 350 | |
Max. delivery frequency (Low/High pressure) | times/min | 23 | |
Distribution valve type | S tube valve | ||
Main oil cylinder specification: cylinder dia./role dia. × stroke | mm | 125/80x1200 | |
Concrete cylinder specification | mm | 200x1200 | |
Hopper capacity | L | 500 | |
Output opening diameter | mm | 150 | |
Power system | Diesel engine power | KW | 75 |
Rated rotation speed | r/min | 2200 | |
Hydraulic system | Type of Hydraulic oil circuit | Open oil circuit | |
Maximum oil pressure of pumping system | MPa | 28 | |
Maximum oil pressure of mixing system | MPa | 14 | |
Highest mixing speed | r/min | 24 | |
Hydraulic oil tank capacity | L | 300 | |
Allowable max. dia.of aggregate | mm | 30 | |
Inner dia.of concrete delivery pipe | mm | Φ125 | |
Dimension(length× width× height） | mm | 5270x1860x2580 | |
Weight | kg | 4000 | |
