Factory Directly Supply 30 ton Electric Shipyard Portal Crane

Shipyard Portal Crane Description

Shipyard Portal Crane is a kind of hoisting machine especially used in port, with small investment and swiftness benefit for loading and unloading front apron container, sundries and bulk cargo.
Single jib portal crane generally includes the following units: crane strong steel frame, lift mechanism, slew mechanism, crane travel mechanism, spreader device (grab, container spreader, magnet and hook asyour actual demand on crane), electrical equipment and other accessory equipments for safety.
Steel structure include jib and Aframe, slew platform and gantry frame. Single jib portal crane is extensively applied to dock's bulk cargo (coal, ore and so on) and other cargo ship (lorry) loading and unloading as well as slipway repair.

Shipyard Portal Crane Drawing

Shipyard Portal Crane Parameters

Shipyard Portal Crane Features

1. Modular Design
According to the general rules of products, components, it forms the hoisting mechanism modeule, trolley traction mechanism module, trolley assembly module, steel structure module, founction module, general module and etc.
The standard module production ensures product stability of quality and shortens the delivery cycle.
2. Advanced Manufacturing Technology
Steel shot blasting pretreatment, the surface quality reaches Sa 2.5 grade.
Crane wheel and wheel shaft through the high frequency quenching and tempering treatment, it eliminates the internal stress and ensures the machining accuracy. WEIHUA pioneers the use of welding robot, the main girder inseam weld by advanced MAG welding. The main girder welding adopts radiographic testing and ultrasonic testing to ensure the welding quality.
3. High Reliability
The motor and ruducer are imported from domestic famous brands with industry reconnition, quality assurance. It has reliable quality.
The main electrical components is from the selection of Schneider, Siemens, ABB and other international well-known brands, the protection degree electronic control box is less than IP54.​

About Us

Henan Dowell Crane Co., Ltd is a China-leading company in crane manufacture and crane trading business. We serve a broad range of customers from all over the world, providing a complete set of advanced lifting projects, including Gantry crane, Bridge crane, Portal crane, Beam launcher, Electric winch, Lifting platform and so on. Dowell crane is sticking to the global optimal procurement of raw materials and parts to make innovations in technical details of electric control and mechanical transmission,etc. We continue the wide and deep cooperation with the well-known transnational enterprises such as Simens and Sew in Germany, Schneider in France and ABB in Switzerland, etc.

Company Strength

Dowellcrane Machinery Group is a China-leading group of crane businesses which was founded in 1955, Only one company has 60years manufacture experience. And serving a broad range of customers all over the world to provide a complete set of advanced lifting project, including Gantry crane, Bridge crane, Jib crane, Accessory. Our clients include manufacturing and process industries, shipyards, ports and so on. Regardless of your lifting needs, dowellcrane Machinery Group is committed to providing you with lifting equipment and services that increase the effectiveness and value of your business.

• Dowellcrane Machinery Group have already obtained the CCC,CE,BV,SGS,ISO OHSAS certification's and have won over 60 honors.
• China's leading mechanical research and design institute and famous university provides advanced technical support for us.
• Serviced for more than 5000 companies, and the products popular in more than 40 countries.
• Through decades of unremitting efforts, now, dowellcrane Machinery Group covers an area of 180,000 square meters and over 380 sets of advanced equipments. Management staff reach to 860, and our worker have more than 10000.

Certifications

1. There are two ways to transport portal crane, bulk cargo transport and overall ro-ro transport. Customers can choose according to the situation

2. Only the best transport solution will be taken for saving your cost uttermost on finance, security and time.