4th circuit for the use of various accessories such as claw grabs, concrete crackers, multipurpose grapples... Thanks to this additional circuit, the rotation of upper frame and accessory is simultaneous.
Mechanical quick couplers
We offer you customized colours of our machines.
Excavators involved in handling operations must be equipped with a boom lowering control system mounted on the boom cylinder (EN474-5). Ammann-Yanmar equips the machine's 3 cylinders with safety valves: boom, arm and blade cylinders. Ammann-Yanmar's safety devices meet the most stringent lifting requirements.