022 Series
Workholding Unions
Rotary Systems Inc
DescriptionSpeed vs PressureOperating Specs
Rotary Systems' new line of workholding unions are available in two, four, and six passages. They are designed for low speed, high pressure applications. The unions are designed with SAE #4 threads with both radial and axial feeds. This union uses a hardened and ground shaft, impregnated Teflon seals and dual bearing.

Max. Hydraulic: 7000 PSI
Max. Air: 500 PSI
Max. Vacuum: 28 Hg
Max. Temp.: 250 degrees F

Series 021: Six passage rotary joint, flanged rotor flush mounted

More Info

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size specifications
#4 SAE
3.540
2.680
0.971
#4 SAE
4.531
3.350
1.250
#4 SAE
5.826
3.350
1.720

1036 McKinley Street Anoka MN 55303