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…ETP hub-shaft connections The hydromechanical ETP principle The hydraulic ETP principle

ETP-EXPRESS and ETP-TECHNO are all mounted very quickly andsimply by tightening of only one screw. ETP-TECHNO is used whenfrequent mounting is important and for extremely good concentricity.All products consist of a double-walled hardened steel sleeve, filled with a pressure medium. In the flange there are one screw and apiston with seals for the pressure setting.All work according to the hydraulic principle: when tightening the screw an even and moderately high surface pressure is created againstshaft and hub. Mounting and dismantling are done in less than 10seconds. The hydraulic principle gives advantages important for today´s modern machines. With increased requirements for compact designs, better concentricity/balance at increased machine speeds, shorter downtime for serviceand increased precision, the ETP products are chosen for more and more designs. The ETP hub-shaft connections are today regarded as the natural range to choose for professional machinedesign. They represent the optimal cost/performance ratio and are available in a number of variants.They operate according to either the ”hydraulic” or ”hydromechanical” principle, which gives unique advantages when designing, in operation and when dismantling.This flyer shows a overview of the ETP hub-shaft connections. For more detailed technical information see sepa-rate product brochures. ETP-EXPRESS ETP-HYLOC Saves space along the shaftEasy and accurateto positionQuick mountingCompact built-indimensionsGood runoutQuick dismantling ETP-HYLOC, ETP-IMPRESS and ETP-HYCON are all mounted quickly andeasily, even using big shafts, using a hydraulic pump. The hydraulics makesthe mounting simple and give a good runout. Once the connection is mounted it is mechanically locked. The hydromechanical ETP principle is specially suitable for high torque, highradial forces and for big shafts. Connection axialor radialQuick mountingand dismantlingGood runoutHigh torque, radial-and axial forces