Yale PPS Hydraulic propeller press system

Operating pressure 2000 bar
The hydraulic propeller press system is used to press-fit large propellers onto the drive shaft of ships. To this end the special flat cylinders can be linked together to build a chain of any length and press force. The cylinders are provided with appropriate link eyes at both sides.
The max. operating pressure of 2000 bar ensures high pressure forces up to 1600 t or more.

Features & Benefits

Special flat hydraulic cylinder
With link connections at both sides and 2 male quick connect coupler halves
Capacity max. 100 t.
Stroke 10 mm.
Pressure max. 2000 bar.
Diameter 127 mm.
Closed height 50 mm.
(Couplungs do not belong to the scope of supply and must be ordered seperately).

Link plates and lifting hooks
They are used to connect the cylinders and to handle the complete chain with a crane. 2 pieces of link plates and lifting hooks as well as the corresponding number of high-pressure hoses (with female quick connect couplers at both ends) belong to a complete set.