Products : Cranes, Ederer : Revolver Cranes

A revolver crane is a boom-equipped machine that can be mounted on a raised gantry, on a barge or on a pedestal. Ederer has over 400 installations of our Washington -brand revolver cranes (formerly Washington Iron Works) around the world in service in shipyards, ports, marine construction, log handling and other industries. Ederer has maintained and extended that established expertise, supplying revolver cranes up to 550 tons capacity, gantry-mounted shipyard cranes, and related equipment such as stiffleg derricks, gin poles and other specialty rigging hardware.

Ederer regularly supplies parts, service and modernization for a large number of Washington revolver cranes built in the 1940s that are still in daily service. Recent major projects include motor control replacement, diesel and torque converter retrofit, operator's cab upgrades, and supply of pneumatic brake/clutch retrofit "kits".