MARTIN couplings serve as a connecting element between machines and attachments. The MARTIN Multi-Coupling MMK is a patented system for connecting several hydraulic lines by means of a single lever movement. The retaining forces are absorbed through the FLAT STAR® couplings. The housing is not stressed. This means that the MMK remains almost wear-free.
The MARTIN Multi-Coupling MMK is designed for rough on-going site operations as well as for clean use in the workshop. To prevent damage to the couplings, coupling must be achieved without residual pressure. However, if the residual pressure in the lines cannot be dissipated, connectors with residual pressure eliminators can be used.