50 Ton Double Girder Overhead Crane for Foundry Workshop Casting Crane

                50 Ton Double Girder Overhead Crane for Foundry Workshop Casting Crane

50 Ton Double Girder Overhead Crane for Foundry Workshop Casting Crane image

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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Our Advantages
  • FAQ


Basic Info.

Model NO.

Maximum Lifting Weight

Main Girder Form
Double Girder


Working Duty
A5, A6, A7, A8


Protection Grade

Plate Hook for Ladle

Steel Material
S355jr or Higher

Bridon/ Sanho


Construction, Workshop, Container, Mineral Area

Moving Type

Transport Package
Packed by Plywood Crate and Plastic Woven Cloth.

China National standard


Xinxiang, Henan Province

HS Code

Production Capacity
18, 000 Sets/Year

Product Description

50 Ton Double Girder Overhead Crane for Foundry Workshop Casting Crane


Product Description

Product description
QDY Model Ladle Crane, Foundry Overhead Crane, Casting Overhead Crane is mainly used in the continuous casting technology of steelmaking for pouring melted iron from additive bay of converter to converter, lifting melten steel water from refining bay to refining furnace! Capacity is from 5t to 74tons, span is from 10.5m to 31.5m.

Working conditions:
The temperature of working environment is -10° C-+60° C;
The relative humidity is no more than 50% when the temperature is +40° C;
Working duties: A7, A8, heavy duty
If the requirements are more than above-mentioned, pls tell us for special design!

Control mode:
Wireless control, cabin control.

It consists of metallurgy motor, gearbox, hydraulic brake, coupling, wheels, and wire drum.
Equipped with special motor for metallurgy, IP54, class of insulation is H;
Matched with two sets hydraulic brakes(double brake)
Trolley have double drive mechanism, reducer’s gear is drived on hard-toothed surface

Strong box type, welding by robot;
Thermal-protective coating is added at the bottom of the main girder.
Crane wheels are vacuum casting, machined by CNC machines, medium-frequency quenching, precise and top quality control.
Wirerope drum, gears, couplings shafts are machined by CNC manchines, top quality control.
Heavy duty slipring motor, or, squirrel cage motor with VVVF, IP 54 or IP44 with insulation class F or H, soft starting and smooth running, could meet frequent using.
Soft starting and stopping, smooth running
High working efficiency, commfortable and safe operation
Low maintenance, low cost mainteannce

Weight overload protection device
Top quality polyurethane buffer
Crane travelling limit switch and lifting limit switch
Voltage lost protection function, when power is failuire then it needs reset all function to start working.
Emergency stop system, in case of emergency, the operatore could use emergency stop button to cut off power and stop the crane operation immediately to protect human and relevant property.
Current overload protection function.
Phase protection function

Anti-rust painting, primer and finishing paint, yellow or red color, General thickness: About 105microns
We are located in crane hometown in China, we are the No. 1 industrial crane manufacturer in our area, for ordering, pls kindly tell me the below information:
1. Tons: I. E 50t
2. Span: I. E 25m
3. Lifting height under hook: I. E 12m
4. Your industrial voltage: I. E 380V/50Hz/3p

Detailed Photos


Product Parameters


tem QDY YZ
Loading capacity 5 ~ 75t 75 ~ 350t
Lifting height customized  
Lifting speed Varies with lifting capacity
Span 10.5 ~ 31.5 m 15 ~ 38 m
Lifting mechanism Winch trolley
Working class A7/A8
Working temperature -20 ~ +60 ºC
Power supply AC-3Phase-220//230380/400/415/440V-50/60Hz
Control voltage DC-36 / 48V
Motor protection class IP54 IP55 IP65
Control way Cabin, wireless remote, pendant push button
Safety device Buffer,current overload protection,overload device,power failure protection
Application area Factory,workshop,warehouse,power station,logstic,etc.
Painting color Yellow,Red or Customzied


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.

Our Advantages

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.



We are China 50 Ton Double Girder Overhead Crane for Foundry Workshop Casting Crane manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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