Electric Truss Type Workshop Single Girder Gantry Crane

Product Description

For outside working yard, the gantry crane is a good choice. The truss type single girder gantry crane is a light duty gantry crane. It is mainly for heavy duty working designing, such as 24 hours logisitc yard, steel factory, fabrication yard, mining, port, railway station etc. The gantry crane can be equipped with hook, grab or magnet, or combination of the 3 devices. At present, the standard rated load is 1t-20t; the span is 5m ～ 28.5m (or wider), and non-standard design can also be carried out according to user needs. Working in an environment without fire, explosion hazard and corrosive media, it is prohibited to lift molten metal, toxic, flammable and explosive materials. Gantry cranes can choose ground operation + remote control or cab and other operation modes.

Safety devices

1. Weight overload protection device.
2. Top quality long time bearing polyurethane materials buffer.
3. Crane traveling limit switch.
4. Voltage lower protection function.
5. Emergency stop system.
6. Current overload protection system and so on .

Main Features

1. Metal structure

• Truss gantry crane is mainly composed of truss girder, legs, lower cross beams and other components, structure components using shaft connecting, easy disassembly and transport.
• The whole gantry crane adopts single girder, trolley part using hoist or electric hoist, trolley across the upper part of the main beam, hoisting mechanism lifting rope from both sides of the main beam, which can lift shape large object.

2. Operating mechanism

• The cart of this product adopts separate driving mode, generally four-wheel two-wheel drive. Completed by YSE motor, LD deceleration device, and motor with brake.

3. Lifting mechanism

• It is completed by an independent component electric hoist suspended on the lower flange of the main beam I-beam.

4. Safety and Electrical

• The motor used in this product is a dedicated soft-start motor of Ningbo Xindatong Motor Factory. The control box is a DK1 special electrical control box wired operation on the ground. The running speed is 20m / min. The crane is equipped with safety devices such as: travel limit switch, undervoltage, overcurrent protection, wrong phase protection, emergency switch, etc., which meets the requirements of relevant standards.
• All driving control power supply and driving lighting power supply are powered by isolation transformers according to the relevant regulations, so that the equipment can operate safely and effectively.

Technical Data Sheet

Parts Of Crane

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.