Designs
The IBD expanding shafts serie PSW-Z are available in the subsequent designs:

>  to fit for 50 / 70 / 70 - 76,2 / 100 / 120 / 150 - 152,4, 200 mm. 
    Please ask for further diameters.
>  air valves: axial or radial
>  allows quick and easy central tube replacement
>  custom journal designs available to fit your 
    equipment requirements.

Body either from:
>  steel:              sturdy and dependable
>  aluminium:     light-weight and low cost
>  carbon fibre:  low net weight, high torque

Options and specials:
>  slip-on adapters for bigger core diameters 
    available. The adapter is slipped onto the 
    gripping units and is locked with the adjustable
    rings provided.
>  measuring rule on the shaft´s body available