20 / 5 Ton QD Model Double Girder Electric Overhead Travelling Crane

QD Model double girder overhead crane Description

QD model double girder overhead crane is composed with double girder frame, crane travelling end truck, and the top running trolley with lifting and travelling device. The cranes are equipped with frequency inverter, which makes the crane speeds adjusted under 10 grades speeds. It could move very slow which makes it possible to do very accurate works.

This model overhead crane is designed under GB regulation, passed ISO, CE certification.

The crane lifting and travelling speeds are steady and accurate.

New design also makes the crane lifting higher.

Features:High speed, heavy working level.

Heavy loading, wide span, the whole crane stable and variety.

The machine with novel structure, attractive appearance, advanced technology.

Flexible operation, safe and reliable.

The spare parts are standardization, generalization and serialization.

This product is suitable for lifting, transporting and loading and unloading of various materials in workshops, freight yards and warehouses of railway stations, ports, industrial and mining enterprises and other departments.

QD Model double girder overhead crane Parameters Table

QD Model double girder overhead crane Advantages

• Double beam bridge crane first honeycomb beam design, with light weight, large load, strong wind resistance and other characteristics.
• Unique steel pin connection, not only firm and reliable, but also short assembly time.
• Flexible rod support leg, site steering can be disassembled into a single piece, convenient transportation.
• The minimum installed capacity solves the difficulty of using electricity for field construction.
• Easy for Installation and maintenance;
• Reasonable structure and strong rigidity;
• The speed can be frequency inverter speed control;
• Control method is cabin control or remote control;
• Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;
• Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.
• Wheels, wire rope drum, gears, couplings are processed by CNC machine center, TOP quality control
• Heavy duty motors with IP54/55, insulation class F3). Siemens/Schneider main electric parts are used for durable and safe operation
• Frequency inverters could be equipped on the crane for speed controlling

Environmental conditions

1.The power of crane is three—phase AC;rated frequency is 50HZ;rated voltage is 380V;

2.The temperature of working environment is-10~+60℃;

3.The relative humidity is no more than 50% when the temperature is+40℃;

4.If the requirements are more than above-mentioned,it shall carry out the requirements in the purchase contract as the user asks.

QD Model double girder overhead crane Images

Henan Yuntian Crane Co.,Ltd. located in crane hometown of China (cover more than 2/3 crane market in China), could supply you all kinds of industry cranes and other lifting equipment,more than 110 types, and capacity could be from 0.25tons to 900tons, pass GB/T 19001-2000 idt ISO 9001:2000, GB/T 24001-2004 idt ISO 14001:2004, GB/T 28001-2001,OHSAS 18001:1999, CE, GOST, SGS, TUV, BV and so on.

Our Group have more than 4,500 employees, include one experienced and professional team for oversea market. We cover an area of 1,620,000 square meters, hold capital of RMB1.18 Billion, have more than 430 branches around the world and serving over 6,000 mid-to-high-end customers. more than 200 intermediate and senior engineers who focus on design and manufacture of our cranes, In order to manufacture out the best quality crane with high efficiency production, our group invest large number of high technique equipment (include more than 100sets of robots) which can independently accomplish all the processes, such as milling, digging, grinding, pulling, boring, rolling, drilling, punching, cutting, bending, welding, testing and heat treatment.

Meanwhile, we have one most experienced and professional team for oversea market, who are the earliest one to open the industry crane oversea market in China, now our team have been one famous leading flag for industry crane exporting in China, In addition, we could supply you the turn-key project includes installation, commissioning, training and so on.

We have exported our cranes to the Australia、Bangladesh、Iraq、Pakistan、Philippines、USA、Egypt、Peru、India、Turkmenistan、Singapore、Ethiopia、South Africa、Saudi Arabia、Malta、Albania、Ukraine、Vietnam、Kenya、Nigeria、UAE、Cameroon、Uruguay、Bahrain、Thailand、Kazakhstan、Germany、Sultan、Chile、Oman、Romania、Malaysia、Armenia、Jordan、Russia、Swaziland、Qatar、Brazil、Jordan、Columbia、Cameroon、Sri Lanka、Brunei、Indonesia and so on, total more than 100 countries, received good feedback from them, We will be very happy to make friends with you come from all of the world and hope to establish long-term good cooperation with each other.

Why Choose Us

We are differentiated by our established network of suppliers which allows us to be more cost effective. We provide a quality and reliable product and we are able to guarantee long term parts availability. With over 35 years of experience within the industry and act as the leader of the field for exporting, we have a following of loyal customers and offer personalised service. We have a huge and professional team working on exporting including sales team, technology team, document team, shipping team which will ensure provide a top service.

Key Highlights of our company:

1. ISO 9001:2015,CE,GOST,BV Approved Company

2. More than 3,500 sets of various advanced processing equipment (sets)

3. The Factory covers a total fabrication area of more than 1,620,000 Sq. Mtr

4. Total Manpower of more than 4500 employees

5. 420 service organizations around the world

6. Manufactures and installs more than 90000 sets complete cranes in 2020

7. A technical team composed of more than 200 senior engineers

8. Export to 120 countries around the world.