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Rigid coupling / shaft-hub / steel / tempered - 46 - 17 000 Nm | EXPRESS® series
The extremely compact design ETP-EXPRESS with only one screw for pressurizing is extremely suitable in fast and accurate re-positioning of the hub. The screw tightened in the radial direction uses no space along the shaft for mounting tools. The shaft can be mounted with other components all the way up to the flange. ETP-EXPRESS is built of a double-walled hardened steel sleeve filled with a pressure medium and a flange. The flange part comprises of a screw and piston with seals to maintain pressure. On tightening of pressure screw, the double-walled sleeve expands uniformly against shaft and hub which creates a rigid joint. The screws are loosened for dismantling. ETP-EXPRESS returns to its original dimensions and can be dismantled easily.