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Precision Rotating Connections for Water, Steam, Air, Hydraulic, Vacuum, Coolant and Hot Öl Service.
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1129 Bearingless "Pop-Off" Union

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1129 Bearingless "Pop-Off" Union

» monoflow design
» compact size
» radial or axial connection
» balanced mechanical seal
» seal combination:
     Silicon Carbide/Silicon Carbide
» vent holes
» full media flow
» anodized aluminum housing
» steel rotor

Operation at maximum pressure combined with maximum speed is possible.

Note:
» For every 100 PSI coolant pressure, up to 20 pounds force is exerted on the "union side" of the spindle. For specific axial thrust load, consult DEUBLIN. The spindle bearings must be able to withstand the additional thrust load.

» Housing requires external mounting bracket.

Operating Data
Available Sizes
 
Maximum Pressure
Model 1129
Model 1129
1000 psi
2000 psi
Maximum Air Pressure
Model 1129
150 psi
Maximum Speed Straight Threads
Model 1129
Model 1129
20000 rpm
42000 rpm
Maximum Temperature
Air & Hydraulic
160°F
>160°F consult Deublin
Maximum Temperature
Coolant
160°F
>160°F consult Deublin
Maximum Temperature
Cutting Oil
160°F
>160°F consult Deublin

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