General Catalogue

Renold Hi-Tec Couplings has been a world leader in the design and manufacture of flexible couplings for over 40 years. •Measurement of torsional stiffness up to 220 kNm •Full scale radial and axial stiffness measurement •Misalignment testing of couplings up to 2 metres in diameter •Noise attenuation testing •Latest CAD technology •Torsional vibration analysis • World class manufacturing •Total quality system • Latest machining and tooling technology • Static and dynamic balance capability • Integrated cellular manufacturing • Synchronised work flow •Transient and finite element analysis RENOLD...

Contents Page No DCB Coupling Features & benefits Typical applications Series 6 Series 8 Series 10 Series 16 Technical data Design variations HTB Coupling Features & benefits Typical applications Flywheel mounted Technical data Design variations RB Coupling Features & benefits Typical applications Shaft to shaft Flywheel mounted Technical data Design variations PM Coupling Features & benefits Typical applications Shaft to shaft Mill motor couplings Technical data Technical data standard blocks Technical data special round blocks Design variations Selection Procedure Prime mover service factors...

Product Range The product range comprises of rubber in compression couplings, developed over 40 years for the complete range of diesel and industrial applications. In particular, our design capability and innovation is recognised in customising couplings to meet customers specific requirements R ENOLD Hi -Tec Couplings deliver the durability, reliability and long life that customers demand. LD Hi-Tec Couplings is “the complete solution”. DCB Range The unrivalled quality and endurance capability designed into every DCB coupling make it ideally suited for marine propulsion, power generation and...

DCB Flexible Coupling Fail safe coupling for use on reciprocating machinery up to 5520 kNm. The Standard Range Comprises • Flywheel to shaft • Flywheel to flange • Shaft to shaft Applications • Marine propulsion • High power generator sets • Reciprocating compressors q Intrinsically fail safe q Ensuring continuous operation of the driveline in the unlikely event of rubber damage. q Achieving low vibratory loads in the driveline q Control of resonant torsional vibration components by selection of optimum stiffness characteristics. q Avoiding failure of the driveline under short circuit q Severe...

Main propulsion. Couplings fitted between main engine and gearbox, gearbox and thrust block, and between thrust block and propulsion unit. Bio-gas generator sets. Coupling fitted between gas engine and alternator. Compressor sets. Coupling fitted between electric motor and compressor units. Rail traction. Coupling fitted between diesel engine and transmission via a universal joint shaft. Diesel generator sets. Couplings fitted between diesel engines and alternators, to provide electrical supply for ice breaker. RENOLD Hi-Tec Couplings. Tel: + 44 (0) 1422 255000 Fax: + 44 (0) 1422 255100 E-Mail:...

DCB Series 6 Full Coupling Flex Half Flex Half & Keep Plate Dimensions, Weight, Inertia and Alignment COUPLING SIZE COUPLING SIZE A B C D D1 E F G DIMENSIONS J (mm) K L Q R S T U MAX. X MAX. Y MAXIMUM SPEED (rpm) (1) W1 WEIGHT (3) W2 (kg) W3 W4 J1 INERTIA (3) J2 (kg m2) J3 J4 ALLOWABLE MISALIGNMENT (2) RADIAL (mm) AXIAL (mm) CONICAL (degree) (1) For operation above 80% of the declared maximum coupling speed, it is recommended that the coupling is dynamically balanced. (2) Installations should be initially aligned as accurately as possible. In order to allow for deterioration in alignment over...

DCB Series 6 Full Coupling Flex Half Flex Half & Keep Plate Dimensions, Weight, Inertia and Alignment COUPLING SIZE COUPLING SIZE A B C D D1 E F G DIMENSIONS J (mm) K L Q R S T U MAX. X MAX. Y MAXIMUM SPEED (rpm) (1) W1 WEIGHT (3) W2 (kg) W3 W4 J1 INERTIA (3) J2 (kg m2) J3 J4 ALLOWABLE MISALIGNMENT (2) RADIAL (mm) AXIAL (mm) CONICAL (degree) (1) For operation above 80% of the declared maximum coupling speed, it is recommended that the coupling is dynamically balanced. (2) Installations should be initially aligned as accurately as possible. In order to allow for deterioration in alignment over...

DCB Series 8 Full Coupling Flex Half Flex Half & Keep Plate W2 J2 Dimensions, Weight, Inertia and Alignment COUPLING SIZE COUPLING SIZE A B C D D1 E F G DIMENSIONS J (mm) K L Q R S T U MAX. X MAX. Y MAXIMUM SPEED (rpm) (1) W1 WEIGHT (3) W2 (kg) W3 W4 J1 INERTIA (3) J2 (kg m2) J3 J4 ALLOWABLE MISALIGNMENT (2) RADIAL (mm) AXIAL (mm) CONICAL (degree) (1) For operation above 80% of the declared maximum coupling speed, it is recommended that the coupling is dynamically balanced. (2) Installations should be initially aligned as accurately as possible. In order to allow for deterioration in alignment...

DCB Series 8 Full Coupling Flex Half Flex Half & Keep Plate W2 J2 Dimensions, Weight, Inertia and Alignment COUPLING SIZE COUPLING SIZE A B C D D1 E F G DIMENSIONS J (mm) K L Q R S T U MAX. X MAX. Y MAXIMUM SPEED (rpm) (1) W1 WEIGHT (3) W2 (kg) W3 W4 J1 INERTIA (3) J2 (kg m2) J3 J4 ALLOWABLE MISALIGNMENT (2) RADIAL (mm) AXIAL (mm) CONICAL (degree) (1) For operation above 80% of the declared maximum coupling speed, it is recommended that the coupling is dynamically balanced. (2) Installations should be initially aligned as accurately as possible. In order to allow for deterioration in alignment...

DCB Series 8 Full Coupling Flex Half Flex Half & Keep Plate W2 J2 Dimensions, Weight, Inertia and Alignment COUPLING SIZE COUPLING SIZE A B C D D1 E F G DIMENSIONS J (mm) K L Q R S T U MAX. X MAX. Y MAXIMUM SPEED (rpm) (1) W1 WEIGHT (3) W2 (kg) W3 W4 J1 INERTIA (3) J2 (kg m2) J3 J4 ALLOWABLE MISALIGNMENT (2) RADIAL (mm) AXIAL (mm) CONICAL (degree) (1) For operation above 80% of the declared maximum coupling speed, it is recommended that the coupling is dynamically balanced. (2) Installations should be initially aligned as accurately as possible. In order to allow for deterioration in alignment...