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Ships and Boats Main Propulsion
Ships and Boats auxiliary drives
Generator drives
    · RATO-S
    · RATO-R
    · RATO-DS
    · RATO-DG
    · VULASTIK-L
    · VULKARDAN-E freestanding
    · VULKARDAN-E bellhousing installation
    · Monitoring Diagnostic System
    · Coupling Deflection Monitor
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VULKAN Applications
for Generator Drives







RATO-S Coupling
The highly-flexible RATO-S coupling, with segmented elements, features easy assembly and disassembly in the shortest possible installation length.

Drehmomentbereich:




12.5 kNm to 800 kNm
Anwendungsgebiete:
  • Rigidly and A/V-mounted engines
  • Ship's main and secondary engines
  • Generators and PTOs
RATO-R Coupling
The RATO-R is designed for high speeds and/or high power density. It offers high levels of torsional flexibility and misalignment capacity.

Drehmomentbereich:




2.5 kNm to 270 kNm
Anwendungsgebiete:
  • Rigidly and A/V-mounted engines
  • Ship's main propulsion and auxillary drive
  • Generators and PTOs
RATO-DS Coupling
RATO-DS is compact and weight efficient coupling that offers a high levels of torsional flexibility and medium levels of misalignment capacity.

Drehmomentbereich:




6.3 kNm to 100 kNm
Anwendungsgebiete:
  • Ship's main propulsion and auxilliary drives
RATO-DG Coupling
RATO-DG is compact and weight efficient coupling for drivelines requiring a medium level of torsional flexibility and misalignment capacity.

Drehmomentbereich:




8.0 kNm to 160 kNm
Anwendungsgebiete:
  • Diesel generator drives
  • Electric Motor Drives
VULASTIK-L Coupling
Torsionally flexible rubber coupling, that compensates axial, angular and to a certain degree, radial displacements of the connected machines. Four rubber qualities and silicone are available in order to tune the coupling to the various system requirements.

Drehmomentbereich:




0.40 kNm to 25.0 kNm
Anwendungsgebiete:
  • Bellhousings on gearboxes or gensets

VULKARDAN-E Coupling (freestanding)
The highly-flexible VULKARDAN-E freestanding coupling is used to connect flexibly/ rigidly mounted engines with gearboxes or another machinery. It completes the RATO coupling in the lower torque range.

Drehmomentbereich:




2.5 kNm to 20.0 kNm
Anwendungsgebiete:
  • Freestanding for A/V mounted engines

VULKARDAN-E Coupling (bellhousing installation)
The highly-flexible VULKARDAN-E coupling is used to tune the torsional response of the system. It is a coupling with "slip-on" feature and therefore is used mainly in bell-housing installations.

Drehmomentbereich:




0.16 kNm to 5.0 kNm
Anwendungsgebiete:
  • Bellhousing installations
MDS
VULKAN Monitoring and Diagnostic System (MDS) serves for monitoring and analysis of the mean twist angle and the vibratory amplitude over the whole operating speed range.
CDM
VULKAN Coupling Deflection Monitor (CDM) serves for monitoring of the mean twist angle and the vibratory amplitude of the twist angle above a defined minimum speed limit.


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