Single rope Wireless remote control grab/Remote control clamshell grab for sale
This novel bulk grab can automatically close on the material pile and open in the air without any additional energy. It has both the advantages of simple structure and reliable operation of the rope type grab and high productivity of the powered grab. As a result of the combination of mechanical structure and electronic device, this new invention enjoys high reputation from our customers. Its birth terminates the low efficiency of single rope grab in hoisting.
Work theory
When the grab is opening, the moving board is connecting with top roof beam, and separate with down roof beam, at the that time, the hydraulic circuit system is opening, and the piston of hydraulic vat was pulled out by moving board. when grab the goods, the hook of the crane go down, the moving board go down along the hydraulic vat with the piston of the cylinder, when the moving board touch the stroke switch on the down roof beam, the stroke switch stop the electromagnetism valve to stop the hydraulic oil . The hook of the crane goes up with moving board and down roof beam, to make the grab close.
Remote control |
APLLO |
Sealing parts |
PARKER
AMERICA |
solenoid valve |
VICKERS
AMERICA |
Hydraulic oil pipe |
EATON,MANULI
, |
batteries |
STK
AMERICA |
Cylinder |
Local famous brand |
Wire rope |
Local famous brand |
| Others |
Refer above |
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