Double trolley bridge crane

Product description

Double trolley overhead crane is a double girder overhead crane equipped with two trolleys, which can work simultaneously or separately. They are mainly used to lift long and big loads or sets of loads with two long distance lifting points. The lifting capacity of the double trolley overhead crane is 5 ton to 400 ton, and the work class is A5 and A6.

The main difference between the double trolley bridge crane and the hook bridge crane lies in the fact that there are two trolleys set on the main beam. The two trolleys can be lifted and moved independently; when it is necessary to lift long items, by using the conversion switch on the control console, they can be lifted and moved synchronously.

Technical Parameter

Structure

Double trolley  crane is mainly consisted of crane beam, cab, trolley travelling mechanism and electric equipment. The driver chamber has three open directions: side, top and end.

Features

• Efficient and stable working performance

• Reliable quality and cost-effective price

• Compact structure, light dead weight

• Convenient for storage or transport

• Easy to install and maintain

• Wide application

• Customized design

Case

Application

The double trolley overhead crane are usually used in storage, workshop, stock yard or other factories and mines to lift long materials such as, pipe, wood, bar, etc.