Industry Electric Double Girder Travelling Overhead Bridge Crane

Basic Information:

• Lifting capacity:5-50ton
• Crane span : 5-31.5m
• Lifting height : 5-35m
• Working grade : A4-A7

QD Double Girder Traveling Industry Overhead Crane is composed of box type bridge frame,lifting trolley, crane traveling mechanism, and electrical system. It is an excellent choice where high speeds and heavy service are required.

They are available in various configurations and feature the versatility required for additional requirements. For example, higher crane travel speeds, maintenance walkways, trolleys with service platforms are all features which can easily be implemented.

Safety Devices

1. Top quality longtime bearing polyurethane materials buffer
2. Lifting limit switch and traveling limit switch
3. Current overload protection system
4. Voltage lower protection function
5. Emergency stop system
6. Zero voltage protection
7. Weight overload limiter

Technical Data Sheet

The main features

• Heavy-duty and efficient;
• Suitable for any environment (high temperature, explosion-proof, etc.);
• Long life: 30-50 years;
• Convenient installation and maintenance;
• Reasonable structure, strong rigidity;
• The speed can be frequency control;
• Control mode is cabin control or remote control;
• According to the lifting cargo, the crane can be equipped with lifting beam magnet or magnet chuck or grab or C hook;
• The crane is equipped with all mobile limit switches, loading limit and other standard safety devices to ensure the safety.

After-sale Service

• We have a professional sales team,can privede u a quick and professional reply
• Exclusive engineer support at any time, so we can design within 24 hours.
• 2 year warranty for whole machines, providing all parts free of charge.
• Low charge for continue maintenance when warranty is expired.
• ​We can produce the largest tonnage crane,just give us your demand.
• We can provide free training to end-users, don't worry about the installation.

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

Dowell Crane Co., Ltd 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.

a). Dowell Crane Co., Ltd have already obtained the CCC,CE,BV,SGS,ISO OHSAS certification's and have won over 60 honors.

b). China's leading mechanical research and design institute and famous university provides advanced technical support for us.

c). Serviced for more than 5000 companies, and the products popular in more than 40 countries.

d). Through decades of unremitting efforts, now, Dowell Crane Co., Ltd 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.

Packing & Delivery terms:

1. Hoist and electric parts will be packed by plywood crate, for avoiding the demage from goods crash and impact during the delivery.

2. Girders and other main parts will be packed by plastic woven cloth, for preventing rust from soppy condition during the transportation.

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