ETP-EXPRESS hydraulic hub-shaft connections

　　ETP-EXPRESS is available as standard for shafts 15-100 mm, also imperial. Runout ≤ 0,02 mm. Number of mountings 500 - 2 000 (size dependent). The extremely thin built-in dimensions allows for a compact design with low weight and inertia.

　　Construction

　　ETP-EXPRESS is a hydraulic connection which consists of a double-walled hardened steel sleeve filled with a pressure medium and a flange. The flange part contains screw and piston with seals to maintain pressure.

　　Operation

　　When the pressure screw is tightened, the double-walled sleeve expands uniformly against shaft and hub and creates a rigid joint. Dismantling is done by loosening the screw.

　　ETP-EXPRESS returns to its original dimensions and can easily be dismantled.
 

　　BETP-EXPRESS Benefits and features

　　• Extremely fast mounting/dismantling with only ONE screw.

　　• Extremely small built-in dimensions.

　　• Radial tightening of the screw saves space along the shaft.

　　• Accurate positioning, no axial movement when mounting.

　　• Good concentricity, also after several mountings.