DRIVe solutIons FoR CoMPRessoRs anD BloWeRs - vulkan group

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RATO DS Nominal Torque Range: 16.00 – 200.00 kNm Rato DS (2ROWS) The highly flexible RATO DS coupling is one that has been developed especially for application in drive systems with the demand for greater torsional flexibility and average misalignment flexibility. 12 Vulkan Drive Tech Drive Solutions for Compressors and Blowers
features HIGHLY FLEXIBLE COUPLINGS RATO DS (1 ROW), RATO S (2 ROWS) The RATO DS coupling was developed to supplement the all-round coupling RATO S in order to be able to provide an applicationspecific coupling variant particularly for rigidly installed compressor drives. The three available stiffnesses enable a good tuning of the system with respect to both the transient and steady-state torsional vibration response. Typical to the tradition of VULKAN Couplings, a backlash-free torque transmission is achieved. When required a torque limiting device can be fitted. The flexibility of the RATO DS coupling in the radial, axial and angular directions provide favourable compensation for the shaft misalignments. Efficiency Tailor-made solutions Product key facts Compact dimensions lead to significant weight savings and therefore increase the efficiency of the drive system and reduce operating costs. Specially designed for the use in installations requiring a high level of torsional flexibility and medium level of misalignment capacity. ATEX Certification available on demand. Design The available stiffnesses enable a customised tuning of the system with respect to transient and steady-state torsional vibration response. More products of this series: RATO DS (1 ROW) Drive Solutions for Compressors and Blowers Vulkan Drive Tech 13
Page 1 and 2: DRIVE SOLUTIONS FOR COMPRESSORS AND
Page 3 and 4: Contents 01 02 04 Contents Applicat
Page 5 and 6: CUSTOMER BENEFITS Our mission is to
Page 7 and 8: Large and powerful compressors with
Page 9 and 10: lications, is to transmit power the
Page 11 and 12: RATO S page 08 RATO R page 10 RATO
Page 13 and 14: features HIGHLY FLEXIBLE COUPLINGS
Page 15: features HIGHLY FLEXIBLE COUPLINGS
Page 19 and 20: features HIGHLY FLEXIBLE COUPLINGS
Page 21 and 22: features FLEXIBLE COUPLINGS PINOFLE
Page 23 and 24: features RIGID COUPLINGS DISCFLEX D
Page 25 and 26: features RESILIENT MOUNTS T SERIES,
Page 27 and 28: Drive Solutions for Compressors and
Page 29 and 30: Market Oil & Gas Min Application Co
Page 31 and 32: ing Bulk Material Handling Iron & S

DRIVe solutIons FoR CoMPRessoRs anD BloWeRs - vulkan group

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