Adjustable Tube Expanders
Legend
cage
rollers
ball bearing thurst collar
mandrel
mandrel square drive
useful length
roller length
tube outside diameter
cage diameter
maximum expansion diameter
tube wall thickness
bore diameter
tube sheet thickness
tube projection
Thrust Collar Selection
tube projection
Flush
Thrust both on sheet face and tube face, aligning tube and tube sheet. Standard supply.
Recess
To provide uniform outside tube projection (H). Specify “recess type collar” and desired projection (H).
Through
Allows the free passage of tube projection, through the collar. Used for non-regular tube projection.