420/250t Double Beams Overhead Travelling Crane

Double beam overhead traveling crane is designed and developed by current world advanced level. Its technology is advanced, equipped with many advantages, such as: Strong rigidity, light dead weight, outstanding structure design etc. Which could effectively save your factory space and investment cost, its particular and special travelling structure is your best choice.

It is composed of bridge frame, trolley, cart operating mechanism and electric equipment. The crane girder is of welded girder construction, this result in lower dead weight with a high degree of vertical and horizontal rigidity and small wheel loads being transmitted to the crane runway! Trolley travel adopts separate driving move on specialized laying tracks, it is equipped with two hoisting mechanisms. Both of the main and aux. Hoisting mechanisms adopt internationally renowned brand. Lifting system consists of motor, reducer, brake, wire rope winding system, objects-catching equipment and protective devices, etc. The gearbox is mounted inside of the drum which has the advantages such as less occupying space, impact structure, easy to maintenance, less weight, high reliability, stable transmission, big outlet torque, lower noise, free of maintenance etc.

The operation of this crane is completed in driver’s cabin, which has open type and closed type and can be installed on left or right side according to practical situation. The direction of entering the gate has two forms, sideway and ends, in order to satisfy the user’s choice under different conditions.

Advantage:
1). First class quality with competitive price
2). Compact design, optimal use of the size of work areas
3). Reasonable structure, favorable performance
4). Control the load easily and position the load exactly
5). Smooth starting and stopping
6). Superior safety and reliability
7). Low noise, commodious cabin and good view
8). Minimum& Easy maintenance, excellent exchangeability for parts and components
9). Saves electricity specifications
10). "One-Stop Shop" for your crane and hoist needs

Safety features:
1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself.
2. Emergency brake: If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure.
3. Control Method: Room control or remote control to avoid any injure to the operation staff
4. Main lifting motor: With thermal protection and currency protection.
5. Hooks with latch
6. Rubber buffers
7. Protective earthing
8. Crane switch and travel end switch
9. Sub-assemblies characteristic are tested before assembly.
10. All cranes must be preassmebled and tested before leaving factory and offer the certification of test.

This overhead crane is the most popular and pragmatic kind crane. It is applicable to transferring, assembly, check and repair as well as load and unload various materials. Its catching equipments are hook, grab or electromagnetic chuck, or with two or three kinds at a time.
This crane could widely used in machinery manufacture, metallurgy, petroleum, petrifaction, port, railway, civil aviation, food, papermaking, construction, electronics industries, workshop, warehouse and other material handling situations, esp. Applied to material handling that need precise positioning, large components precise assembly situations. It is prohibited to use the equipment in the combustible, explosive or corrosives environment.

Henan Mine Crane Co., Ltd. was established in 2002 with a registered capital of 1.177 billion yuan, construction area of 1.62 million square meters, more than 4500 employees and more than 3500 sets of advanced processing equipment.
Specializing in the R & D, production, sales and service of more than 110 kinds of cranes and supporting parts in three series of "Kuangyuan" brand bridge cranes, gantry cranes and electric hoists.

Our company is a national high-tech enterprise with a technical team composed of more than 10 industry top experts and more than 200 middle and senior engineers. It is responsible for the innovative design and development of products. At present, it has obtained more than 300 national patents and provincial scientific and technological achievements

In 2020, the production and sales of all kinds of single beam and double beam lifting equipment will be nearly 100,000 sets, with sales of 5.675 billion yuan and tax payment of 205 million yuan. The company has 428 sales and service organizations all over the country, serving more than 6000 medium and high-end customers, and has made remarkable achievements in more than 50 key industries such as aerospace, automobile and ship, steel smelting, petrochemical industry, electronic information, electric power industry, water conservancy, railway and military industry.

The developed intelligent storage crane, precision positioning crane, automatic container gantry crane, nuclear grade special crane, clean explosion-proof automatic crane, multi fulcrum flexible crane, simulated maritime rescue crane and other sophisticated products serve Baosteel, China Railway, MCC, CNNC, AVIC and other large enterprises. The products cover more than 80 countries and regions.

We have rich experience in production and export:
We have exported our cranes to 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 and so on, received good confirmation and welcomed from them!