Friction free Rotary union
These Friction free rotary unions, are specialy developped for long life operation with high speed rotation.
Sealing is achieved by a reduced game between a tube in rotation inside a stationary hole.
Advantages of this patented principle:
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No friction = No wearing, no maintenance
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Long time life
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Reduced driving torque
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Can be used at high rotation speed
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No need of lubrication
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JC-1-1-M (Ø 6.4 mm)
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JC-1-1-A (Ø 9 mm) |
JC 1-1 MN (for installation inside a shaft). |
Manufacturing :
Housing in aluminium or brass, shaft in chromed steel or stainless steel. Construction with two bearings.
Technical data:
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Single input/ output line
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yes
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Passage diameter (mm) :
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4 / 6,4 / 9
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Max. pressure with compressed air :
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9 bar
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Max. pressure with other fluids :
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50 bar
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Min. vacuum :
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-0,95 bar
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Max. rotation speed :
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3500 rpm
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Note: The technical design can give a light leakage (depending on fluid nature).
Range of products :
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JC-1-1-M
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JC1-1-A
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JC-1-1-B
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Ø input (Dp)
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4 mm
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6,4 mm
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9 mm
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Ø input (De)
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1/4’’G
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M10 x 1
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M16 x 1,5
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Ø output (Ds)
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1/8’’G
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M12 x 1,5
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3/8’’G
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Dimensions (D x L)
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28,5 x 86 mm
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36 x 121.5 mm
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45 x 115 mm
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Economical serie 
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Range of products
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Download |
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Contact |
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