Material: Hubs made of zinc diecast, Spring: Spring steel type C zinc-plated.

These couplings are elastic all-metal couplings, with hubs and spring bodies made of rustproof metal. The couplings only have a one-layer spring body. They are, however, flexible in all directions, suitable for both rotational directions and maintenance-free. They are locked against rotation with allen set screws. Temperature range from -40°C to +120°C. Couplings are available pre-drilled ex stock. Customized bores and feather-key grooves available at surcharge.