Product Profile of Double Girder Stacker Cranes

ElectroMech offers Double Girder Stacker Cranes. ElectroMech specializes in engineering, manufacturing, and servicing of wire rope hoists, EOT and Goliath cranes, and customized material handling solutions.

The Double Girder Stacker Crane consists of:

• A pair of Main Girders spanning the entire ware-house with cross travel rails mounted atop.

• A pair of End Carriages on which the Main Girders rest.

• A motorized trolley moving along the main girders with a sub-trolley mounted atop the main trolley. The sub-trolley has a hoisting mechanism that can also rotate about its own axis.

• A rigid fixed mast suspended from the sub trolley.

• A movable mast with adjustable forks running on the fixed mast on rollers.


Double Girder Stacker Crane has the following features:

• Manual movement of sub-trolley

• Micro speeds on all motions

• Sub-hoisting of the movable mast

• Cross traverse of the fork assembly alone

• Manual or motorized fork gap adjustment

• Drives with Variable Frequency Control, ensuring ramping of acceleration and deceleration on all travel motions

• Cabin operation, with cabin movable mast or stationary at ground level

• Fully computerized Automatic Storage and Retrieval System [ASRS] integrated with the warehousing system.