Crab Framed Electric Single Girder Overhead Cranes For General Engineering Application

Crab Framed Electric Single Girder Overhead Cranes For General Engineering Application

Crab Framed Electric Hoist type Single Girder Overhead Bridge Cranes system with crab provide solution for materials handling even when production units or warehouses are comparatively small and low. To minimize the capital costs for modifications to buildings to provide extra space, we make use of the minimum of space for our crane systems. Using various fixing arrangements the single girder travelling cranes can be fitted individually to the existing space available. Favorable dimensions result in the optimal highest hook position.

Single beam overhead industrial crane is especially economical to meet lifting tasks within 20t duty. Time and manpower are greatly saved with a set of single beam EOT crane in workshop or other application suitable.

Normally there is no maximum safety distance to the ceiling of the building for single girder cranes with a load capacity range up to 10 T. This makes it a master at saving space even in buildings with unfavorable dimensions with fewer restrictions. The crane girder is constructed from robust profiles. Using a comprehensive range of fixing arrangements the travelling cranes can be designed to fit the available space. All we need for the planning stage of the crane system are the clear dimensions of the building. We will then design the Crab Framed Electric Single Girder Overhead Cranes individually for you.

Single girder overhead crane with hoist are widely used in the following applications:

1. LIGHT DUTY Cranes for maintenance, warehouse and assembly operations.
2. MEDIUM DUTY Cranes for general engineering application and Machine shop.
3. HEAVY DUTY Cranes for Heavy machine shops, paper mills, Fabrication shop, etc.
4. EXTRA HEAVY DUTY Cranes for continuous operation in Steel mills and other Heavy Engineering purpose. Cranes for Outdoor duty is also designed specially.


Technical Parameters

Design features include:

DESIGN:
Compact dimensions, low weight, easy to operate and easy to maintain, modular design with direct
fits between components

STRUCTURE:
Bridge Girder, End carriages, Crab Frame manufactured from box plate design / Rolled Sections.
If required 100% radiography of all butt welding joints of bridge and end carriages can be provided.

MOTORS:
Nante Crane uses sturdy cylindrical/ conical rotor pole-changing motors with elegant continuous cast
aluminum sections, integrated safety brakes insulation class F, IP54 protection.

Variable Frequency Drives & Remote Controls:
We also offer Variable Frequency Drive in hoisting, cross travel,long travel for steples speed control
as an optional feature. We also provide radio remote control cranes for application in inaccessible and
hazardous areas.

Brakes
Failsafe magnetic or hydraulic brakes of 150% torque or more are fitted on shaft extensions. For heavy duty cranes a second brake can be mounted to ensure failsafe operation.

Controls
Pendant control from floor, master control switches,master controllers in the driver's cabin can be
provided.Radio remote control can be provided on request.

ELECTRICAL PANEL:
Modular design, covering a very wide operating range. The systems are designed for ease of installation and maintenance and reliable operation, with fuseless circuitry, ducted wiring and non screwed terminals.

PAINTING:
Every component & part is thoroughly scrubbed & painted with two coats of primer before assembly & two coats of synthetic enamel after testing.

LIMIT SWITCHES:
To prevent over hoisting & over lowering of hook.


OUR FACTORY

Nante Machinery is a subsidiary company of Zhejiang Zhongjian Road & Bridge Machinery Co, . LTD.

We have 25 years experience in lifting equipment manufacturing.Four production bases and two R&D Centers covers an area of morethan 100, 000 square meters, and above 400+ skilled employees, among which, a rough 10% are engineers. Our production lines are all equipped with world-leading brand tools and devices.

In recent years, our annual revenue has steadily exceeded 80 million USD, in which 20% are contributed from oversea market. We have established long term business relationship with lots of clients from USA, Singapore, Indonesia, Kenya, India, Cambodia, South Africa, Albania, Chile etc.

As a mature heavy machinery manufacturer, we not only produce individual industrial equipments, but also deliver an end-to-end solution to cover the entire project lifecycle including machinery design, manufacturing, installation and on-going maintenance. We have more than 50 models of products, which can be divided into five major categories as following:

1. Series of construction cranes

Bridge launching crane, form traveller, bridge deck launching gantry, tower crane etc.

2. Series of workshop, shipyard, and port cranes

overhead crane, gantry crane, jib crane and portal crane etc.

3. Various parts of cranes

Electric hoist, winch, motors, rails, bus bars etc.

4. Structural steel projects

Contractor of industrial steel structures such as new-built workshops, towers, chutes, etc

5. Steel Bailey bridges

Two standard models called Compact 100 and 200 in International market

Quality concept lies deeply in our blood:

1. Passed ISO9001:2008 Quality Management System

2. Holder of Class A License of Manufacturing and Repairing of China Specialized Equipments.

3. Member of China Construction Machinery Association.

4. China AAA Credit Company

5. ZHEJIANG Top Brand and Trade Mark

Fact is always more persuading than paper works. We Design and Build Chinese highest truss gantry crane, longest beam launcher and Drafter Chinese beam launcher national standard.

We pursue the value of professional, innovation, integrity and win-win in our company’s long term development strategy. We target to become one of China’s top manufacturer and solution provider in the heavy machinery industry and a competitive player in the overseas market.