- Model NO.: JBS40-10-45
- Shotcrete Type: Wet
- Structure: Cylinder Type
- Feeding Height: 1380mm
- Condition: New
- Concrete: Pump
- Trademark: Hongda Tielishi
- Specification: CE, CCC
- HS Code: 84134000
- Type: Concrete Pump
- Machining Process: Hydraulic
- Productivity: 40
- Certification: ISO9001: 2000, CE
- Color: White
- Trailer: with Chassis
- Transport Package: Nake
- Origin: China
1. Main technical data
|Whole performance of machine||Max. theo. concrete output||m3/h||40|
|Max.concrete pumping pressure||MPa||10|
|Distribution valve type||S|
|Concrete cylinder diameter×stroke|
|Power system||Winding motor power||kw||5.5|
|Stir the motorPower||kw||4.5|
|Water pump motor powe||kw||0.55|
|Electrical engineering power||kW||45|
|Hydraulic system||Circuit type||Open circuit|
|Pumping system pressure||MPa||28|
|Mixing system pressure||MPa||6-8|
|Capacity of oil tank||L||370|
|The biggest transportation is away from vertically (/Level)|
|Other parameters||Max. aggregate diameter||mm||Scree: 40 50|
|Inside diameter of delivering pipe||mm||Ф125|
2. Main technical feature
2.1 Hydraulic system
- Double open hydraulic loops (pumping hydraulic circuit is independent of distributing hydraulic circuit) with two pumps, makes the whole hydraulic system much simpler. The reliability of the whole system is also much higher as well as the components' life is prolonged greatly. This is convenient for judgeing and removing trouble.
- Hydraulic system has safe relief protection,at the same time,when the system pressure is over, the main oil pump cutting device makes itself be protected reliably.
- Distributing hydraulic circuit adopts constant pressure pump, which can provide strong distributing pressure and economic energy control.
- Cone sealing of all pipes make the pipe joints seal reliably.
- The high-low pressure switch adopting cartridge valve of reduces the trouble of dismantling and installing the oil pipe.
- Adopt emulsification technology of initiative and passivity recovery integration.
2.2 Electric control system
- Compared with domestic product, the electric control system is simplest, the element quantity is fewest and its reliability is highest.
- The wire remote equipment is convenient for operation far away.
- Adopting proximity switch in hydraulic cylinder can realize changing direction with non-touch, which ensures that the direction can be changed reliably.
- The design of hopper and S valve and so on adopt I-DEAS software to caculate, the hopper and S valve have good rigidity to avoid the phenomenon of hopper distortion and S valve breakage.
- The agitator have unique form, which separates the hydraulic motor from agitator bearing pedestal.At the same time, adopting large displacement motor ensures that the agitator moment is big enough.
- Make sure the pumping is good and decline the phenomenon of pipe jam, the spectacles wear plate and cutting ring should be useed in lower abrasion. Xinsai's spectacles wear plate and cutting ring use high wear material, making the components' life prolonged greatly.
- Lubrication system
The radiator equipment makes the working oil temperature of hydraulic system below 70ºC and makes the machine in normal status.
3. Main configuration
Table 3-1 Assembly configuration
|Circuit type||Double hydraulic open loops with two pumps|
|Main hydraulic pump|| |
|Main valve and control valve block||Beijinghuade|
|Spectacles wear plate and cutting ring,||Wear|
Table 3-2 Hydraulic system configuration
|1||Main hydraulic pump||KPM|
|5||Return filter element||WENZHOU|
|6||Pressure relief valve||HUADE|
|7||Electro-hydraulic reversal valve||HUADE|
|12||Electromagnetism reversal valve||HUADE|
|13||Sandwich plate relief valve||HUADE|
Table 3-3 Electric system configuration
|1||QF1.3||Small circuit breaker||CHINA|
|2||QF2||Small circuit breaker||CHINA|