The MARTIN Multi-Coupling serves as a connecting element between machines and attachments. The MARTIN Multi-Coupling MMK2 is a system for connecting two hydraulic lines by means of single lever movement. The hydraulic reaction forces are absorbed by the coupling housing.
The MARTIN Multi-Coupling MMK2 has been designed for rough on-going site operations and is practically leak free. These couplings are equipped with residual pressure eliminators as standard. This ensures a coupling of pressurised systems with the minimum of effort.
|Max. operating pressure||420 bar|
|Max. pulse pressure||420 bar|
|Min. bursting pressure||1300 bar|
|Ambient temperature||-20 °C to +45 °C|
|Oil temperature||-20 °C to +100 °C|
|Hydraulic medium||ATF, mineral and synthetic oil (ester based)|
|Weight of MMK2 housing||approx. 32 kg|
|Weight of MMK2 cover complete||approx. 13 kg|
|SAE connections||38s/SAE 1½" 6000 PSI|
|Other connections||on request|