Construction Rotary Unions

Moog's rotary unions have been tested to transfer liquid as well as gaseous and electric media from stationary to continuously rotating elements. With the ability to withstand pressures up to 7,300 psi, our rotary unions are ideal for applications that require compact and low weight components.

In addition to standard solutions, Moog offers customized, fully integrated solutions designed for tunnel boring, mobile cranes, truck mounted cranes and vibro hammers.

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Models and Specifications

Model	Passes / Size	Max. Pressure	Max. Speed (rpm)
5032172	2 1/2, 3/8 in	100 bar (1,450 psi) 300 bar (4,350 psi)	≤ 20
5033709	1-2 3/4, 3/8 in	350 bar (5,076 psi)	≤ 50
5033710	2 1/2 in	350 bar (5,076 psi)	≤ 20
ROTOSTAT E >	≤ 12 ≤ 1 ½ in	350 bar (5,076 psi)	15,000
ROTOPACK Standard >	≤ 20	450 bar (6,526 psi)	≤ 250
ROTOKOMBI >	≤ 30	500 bar (7,252 psi)	≤ 250