Working Range 7m-50m Quay Fixed Crane Rack Single Arm Frame

Product Description

Product Description
The dock fixed crane is a kind of lifting equipment used for loading and unloading cargo at the dock. It usually consists of main beam, cart, trolley and lifting mechanism.
The main beam is the main load-bearing part of the crane, usually a steel structure, used to support and carry various components of the crane. The main beam is generally a beam structure or a truss structure, which has high load-bearing capacity and stability.
The cart is a mobile device mounted on the main beam and used to move goods laterally. The cart is usually composed of a motor, a traveling mechanism and a control system. It can move along the track on the main beam to achieve lateral transportation of goods.
A trolley is a mobile device mounted on a cart and used to move goods longitudinally. The trolley usually consists of a motor, a traveling mechanism and a control system. It can move along the main beam on the trolley to realize longitudinal transportation of goods.
The lifting mechanism is the core part of the crane and is used to lift and maneuver cargo. The lifting mechanism usually consists of a lifting motor, a lifting mechanism frame, a wire rope and a hook, etc. It can realize functions such as hoisting, lowering, moving and manipulating goods.
Dock fixed cranes have the characteristics of large carrying capacity, wide working range, flexible operation, safety and reliability. It is widely used in ports, docks, shipyards and other places for loading and unloading containers, bulk cargo and heavy equipment.

Working conditions: loading and unloading operations of small and medium-sized terminals in inland ports, outdoor warehouses, stacks or barges.

Boom form: wire rope luffing, rack single boom form, four-link form.

Principle: Using compound pulley compensation, the cargo can be moved horizontally, so it can also be fully loaded and luffed, with 360° full rotation, light structure, and wide operating range.

Features
1. Adopt an electronically controlled balancing system to avoid overloading of the switching and lifting mechanisms, thereby reducing the downtime rate.
2. The four-bar linkage mechanism is optimized by dynamics software.
3. Using variable amplitude moving counterweight, the overturning moment generated by the load during operation is minimized, and the working lift of the four-bar linkage is increased.

Application:
Portal crane is Working in the Open-air, stationary crane has been widely used in port, shipyard, station, dock ,stack and so on.