CX-K
18Pages

CENTA PRODUKT R A NSMISSIO N C E NTA P OWER T DOKUMENTATION CENTAX-K ENGL ISH Is this PDF up to date? click here for an update check!

SYSTEM At a glance Page 03 Design types Page 05 TECHNICAL DATA Product selection: Product application: Which coupling for which Which feature for which technical data Is this PDF up to date? click here for an update check!

CENTA PRODUCT DOCUMENTATION A coupling for diesel-driven compressor or pump drives should have one primary feature: to be as uncompromising regarding ease in mounting as our new CENTAX-K. Features High torsional flexibility Compact dimensions The torsionally soft coupling is based on a rubber element that features high torsional flexibility and radial movability vulcanised to a glass-fibre reinforced plastic flange with an integrated hub on the output side of the KS design and a seperate hub star for the KK design. The coupling designs can be plugged in axially to ensure maximum ease in...

TORSIONAL FLEXIBILITY The CENTAX rubber elements are available in different degrees of Shore hardness. This enables the torsional flexibility of the couplings to be adapted with utmost variability to the specific application. Torsional vibrations and impacts are reliably dampened. The CENTA coupling programm offers many functions to protect your drive from harmful torsional vibrations, to compensate misalignment and to dampen vibrations and noise. Reliable power transmission for your applications with an optimum of features. CENTA's coupling systems convince with kinematics unique to...

CENTA PRODUCT DOCUMENTATION DESIGN APPLICATIONS TYPES Which product for your purpose? We will gladly assist → www.centa.info/contact CX-K-EN-02-15 | PAGE 5 | PUBLISHED 19. June 2015 | MAIN MENU

CENTA PRODUCT DOCUMENTATION CENTA X-K DESIGN T YPES CENTAX-KS CENTAX-KS features a plastic flange with an integrated hub on the output side. The driven unit is plugged into the customer specific spline of the one piece coupling. CENTAX-KK The CENTAX-KK is a two piece connection to the driven units. By use of the additional well proven hubstar of CENTAFLEX-K an axial plug-in is achieved. The design thus allows for key connections, conical clamping or the CENTALOC- clamping. The positive locking of the hubstar by an integrated rubber bumper resulted in a further innovation. The fix rotating...

CENTA PRODUCT DOCUMENTATION APPLICATIONS APPLICATIONS Which product for your purpose? We will gladly assist → www.centa.info/contact CX-K-EN-02-15 | PAGE 7 | PUBLISHED 19. June 2015 | MAIN MENU

CENTA PRODUCT DOCUMENTATION INDUSTRY APPLICATIONS MARINE APPLICATIONS ENGINE GEAR ENGINE GEAR Which product for your purpose? We will gladly assist www.centa.info/contact CF-K-EN-02-15 | PAGE 8 | PUBLISHED 19. JUNE 2015 | MAIN MENU ^ CHECK FOR UPDATES

CENTA PRODUCT DOCUMENTATION CX-K-EN-02-15 | PAGE 9 | PUBLISHED 19. JUNE 2015 | MAIN MENU ^ CHECK FOR UPDATES

CENTA PRODUCT DOCUMENTATION TECHNICAL DATA J, SIZES 22-28 * preliminary values CF-K-EN-02-15 | PAGE 10 | PUBLISHED 19. JUNE 2015 | MAIN MENU

CENTA PRODUCT DOCUMENTATION CENTAX-KK DIMENSIONS CF-K-EN-02-15 | PAGE 11 | PUBLISHED 19. JUNE 2015 | MAIN MENU ^ CHECK FOR UPDATES

CENTA PRODUCT DOCUMENTATION CENTAX-KS DIMENSIONS4, SIZES 22-28 Size Nominal torque Tkn [kNm] CF-K-EN-02-15 | PAGE 12 | PUBLISHED 19. JUNE 2015 | MAIN MENU ^ CHECK FOR UPDATES

CENTA PRODUCT DOCUMENTATION This appendix shows all explanations of the technical data for all CENTA products. the green marked explanations are relevant for this catalog: 1 Size 2 Rubber quality 3 Nominal torque 4 Maximum torque 5 Continuous vibratory torque 6 Permissible power loss 7 Dynamic torsional stiffness 8 Relative damping 9 Speed 10 Permissible axial displacement 11 Axial stiffness 12 Permissible radial displacement 13 Radial stiffness 14 Permissible angular displacement 15 Angular stiffness CF-K-EN-02-15 | PAGE APP-1 | PUBLISHED 19. JUNE 2015 | MAIN MENU ^ CHECK FOR UPDATES

CENTA PRODUCT DOCUMENTATION This spontaneously selected figure des- This figure indicates the nominal shore ignates the size of the coupling. hardness of the elastic element. The nominal value and the effective value may deviate within given tolerance ranges. Nominal torque Tkn [kNm] Average torque which can be transmitted continuously over the entire speed range. This is the torque that may occur occasionally and for a short period up to 1.000 times and may not lead to a substantial temperature rise in the rubber element. In addition the following maximum torques may occur: Continuous...

CENTA PRODUCT DOCUMENTATION The maximum speed of the coupling element, which may occur occasionally and for a short period (e.g. overspeed). The dynamic torsional stiffness is the relation of the torque to the torsional angle under dynamic loading. The torsional stiffness may be linear or progressive depending on the coupling design and material. The value given for couplings with linear torsional stiffness considers following terms: • Pre-load: 50% of Tkn • Amplitude of vibratory torque: 25% of Tkn For couplings with progressive torsional stiffness only the pre-load value changes...

CENTA PRODUCT DOCUMENTATION EXPLANATION OF THE TECHNICAL DATA 11 The axial stiffness determines the axial reaction force on the input and output sides upon axial displacement. By experience the dynamic stiffness is higher than the static one. The factor depends on the coupling series. The continuous permissible radial displacement of the coupling. This is the sum of displacement by assembly as well as static and dynamic displacements dur-AK- ing operation. The continuous permissible radial displacement depends on the operation speed and may require adjustment (see diagrams Sn of the...

CENTAX-K © 2015 by CENTA Antriebe Kirschey GmbH Rev. CX-K-EN-02-15 1. This catalog supersedes previous editions. This catalog shows the extent of our CENTAX®-SEC coupling range at the time of printing. This program is still being extended with further sizes and series. Any changes due to technological progress are reserved. We reserve the right to amend any dimensions or detail specified or illustrated in this publication without notice and without incurring any obligation to provide such modification to such couplings previously delivered. Please ask for an application drawing and current...