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With this slip-on coupling it is possible to realise torsionally fexible and fail safe shaft connection. The torque is transmitted via a torsionally fexible elastic intermediate ring of oil-resistant and temperature-insensitive special plastic (-30 °C up to -80 °C). Lateral misalignment up to max. 0,25 mm and a shaft angle error up to 1° can be tolerated. The bores and keyways are adapted to possible Atlanta gear units and motor combinations.