The crimp force of YONG-FENG Y550 SIEMENS PLC Digital hydraulic hose crimping machine is 8000KN, with a crimp range of 50~410mm. YONG-FENG Y550 crimpers are widely used for crimping large high-pressure fuel pipes, industrial hoses, large water hoses, automobile air bags and wire ropes etc.

Max. inner diameter

Industrial Hose up to 18"


Crimp head materialFORGE STEEL
Crimp range50-410mm
Hose size18"
Passing diameter550mm
Opening diameter550mm
System pressure31.5Mpa
Crimp force8000kN
Standard voltageCustomized
ControlSIEMENS PLC Digital
Standard diesCustomized
L x W x H




The oil cylinder cover, oil tank and piston rod are made of 40 chromium, with a surface hardness of HRC26-30 and an operation layer hardness of HRC59-63. The hardened layer is 2mm thick. The 40 chromium is high pressure resistant and tear resistant with great impact absorbing and carrying capacity. Therefore, the oil tank and piston rod are more durable.


The oil pump is immersed in hydraulic oil inside the oil tank for cooling and silence. The oil pump is driven using an electric motor and the hydraulic oil is pumped out, pushing the plunger in the oil tank. As a result, the die set compresses in a radial direction and crimps the hose connector. When the compression amount reaches the predetermined value, the compression will automatically stop. Then the magnetic reversing valve switches the direction and the plunger moves backwards. As a result, the die set expands and the hose crimping process is finished.


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