SPH series of electric pump for Hydraulic Sync Jack-up System
Auto zero setting
Valve controlled auto balance function
Most advance technology of Ultra-pressure field from Germany
Two-speed output, quickly retract for plunger rod
Adopting ultrapressure balancing valve circle, synchronous precision can reach ±1%
vehicle-mounted design, convenient for moving

a.Use: Can be used for synchronous jack-up of heavy objects in fields of traffic, railway, sub-railway, ship-building, construction, hydroproject.
b.Computer controlled sync jack-up system
sync control 24 sets cylinders and  sync equipments have more lifting positions available.

Single operation, computer controlled friendly human-computer interface.
high precision sensor can detect out the precise position of the load.
Providing the data records, displaying illustration and printing functions
Automatically halt when reaching end of preestablished stroke or overloading.

c.The length of sensor extension is different from the cylinder stroke.

The extension part of Sensor is hooked to the load, even the cylinder was removed, the extension value will be still remain in the system, “ reset” function allow the cylinder  to set the stroke value to zero when it low down to the final position whatever there were differences among the extensions of cylinders. 

d.Typical Application for sync jack-up

Whole-slab Lifting and relocation in Bridge
jack lifting and lowering for Heavy Equipments
jack lifting for buildings
building moving
ship body lifting
structure test
lifting and weighing for oil platforms
increasing pressure synchronously
 horizontal moving load
Weighing
 tunnel supporting

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