The Yale 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.

A complete hydraulic propeller press system with 12 cylinders with a total capacity of 1200 tons. The system is complete with appropriate connecting hoses with quick release couplers, pressure gauge up to 2500 bar and hand pump model TWAZ-2.3. All parts are designed for a maximum operating pressure of 2000 bar.

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.

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 Ø: 127 mm.
Closed height: 50 mm.