Qdy Type Metallurgy Double Girder Overhead Foundry Crane

Qdy Type Metallurgy Double Girder Overhead Foundry Crane image

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Product Description

Basic Info.

Model NO.

QDY

Maximum Lifting Weight

50-100t

Main Girder Form

Double Girder

Type

Metallurgical

Weight Overload Protection Device

Included

Limit Switch

Included

Voltage Lower Protection Function

Included

Working Class

A5, A6, A7, A8

Speed

Single/Frequency Inverter

Painting Color

Red or Yellow and Customization

Current Overload Protection System

Included

Transport Package

Plastic Woven Cloth, Polywood Case

Specification

GB/T3695-2008

Trademark

KUANGYUAN

Origin

Henan, China

HS Code

84261120

Production Capacity

4000sets Per Year

Product Description

Product description:

Heavy duty QDY type Metallurgy double girder overhead foundry crane with hook

QDY type bridge foundry crane with hook is mainly used at the place where the molten mental is lifted. The QDY type casting crane generally adopts the form of double girder single trolley, the main girder is a box-shaped structure, the normal rail, the bridge has double main girder and double end girder, as well as walking platform and walking platform railing. When using aerial operation, there are inclined ladders connecting from the driver’s cab to the main beam.The working class of the complete machine is A7, its weight is less than 75 tons, and thermal —protective coating is added at the bottom of the main girder.

The machine can be used indoors or on a rainy day, when it is used on a rainy day, the equipment needs to be equipped with a rain cover. Use is not permitted under the following circumstances: 1.There is a dangerous explosion and a dangerous environment; 2.Under +40ºC temperature but relative humidity is greater than 50%; 3.Corroding gas, toxic materials, and environment of flammable and explosive materials.

The assembling and test of the crane conform to the document NO.ZJBT[2007]375 which was issued by General Administration of Quality Supervision , Inspection and Guarantine of the People’s Republic of China.

The place where molten nonmetal material and red hot solid metal is lifted also can refer to this document.

Features:

1. The main beam and the bottom of the cab are provided with thermal insulation layer;
2. The lifting trolley is a single trolley double hook type, with main and auxiliary hooks, the hook head is a forged hook, the main and auxiliary hooks cooperate with the work to dump metal liquid, and the hook head is equipped with an anti-drop device to prevent the wire rope from falling off;
3. The main hoisting mechanism has double motors, double brakes, and the single drum wire rope adopts metal core, which is a product with high temperature resistance and high safety factor. Ensure the lifting safety of casting cranes;
4. The motors adopt H-class insulation and have over-speed protection
5. Long Life Span: 30-50 years;
6. Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;
7. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.

Product application:

This metallurgy foundry crane is mainly suitable for hot-melt metal, rolling, and other heat-processing vehicles. metal), also can be used for machinery manufacturing, metal structure, assembly, etc., automobiles, warehouses, etc. The radiation temperature does not exceed 300ºC.

Product parameters:

Hook Parameters

QDY Crane Technique Drawing

Difference from QD type crane:

QDY PK QD
serial	Item	QDY	QD
1	ambient temperature	-10~60’C	-25~40’C
2	Thermal protection	1. The driver’s cab must be able to keep warm, with a cooling fan or air conditioner in the room, and a non-conductive rubber sheet should be laid on the ground; 2. The bottom of the electrical room is insulated, the indoor temperature cannot exceed 45’C, and the room is equipped with a cooling fan or air conditioner; 3. Motors with H-class insulation; 4. There is a reliable heat insulation device under the lower flange plate of the crane beam, and the movable pulley wound at both ends should be provided with a protective cover; 5. Electrical equipment and cables: use flexible cables, high temperature cables.	No special requirements
3	Scope of application	It is mainly used for lifting and transporting molten metal in smelting workshop, rolling and other hot processing workshops for lifting and transporting hot items (melting non-metallic objects and solid metals whose temperature is lower than that of molten metal), and can also be used for machinery manufacturing, metal structure, assembly, etc. The work level of continuous production such as workshops and warehouses is busy with lifting and loading and unloading in busy places	According to the busyness of use, it is divided into two working systems: intermediate and heavy. The intermediate is suitable for hoisting and loading and unloading in workshops and warehouses such as machinery manufacturing, metal structure, and assembly. Heavy grade is suitable for smelting workshops and handling work involved in continuous production
4	working class	A7	A3~A6
5	Safety protection device	1. Single motor double brake; 2. The main hoisting mechanism of casting cranes larger than 75 tons on the main production line should have two sets of drive systems. When one set of drive systems fails, the other set of drive systems should complete a working cycle under the rated weight; 3. The hoisting mechanism should have a double interlock protection device limit for the lifting limit position, and a lower limit position limiter should also be provided for cranes with a lifting height greater than 20 meters; 4. For the hoisting mechanism for hoisting liquid metal and other dangerous goods, at least two brakes shall be provided for each independent driving device; 5. When the crane is equipped with a weighing device, there should be obvious display devices in the appropriate positions of the driver’s cab and the main beam; 6. The part of the crane that is directly exposed to high temperature radiation should be provided with heat insulation boards or heat insulation walls	No special requirements
6	Main parts and electrical components	1. Forged wheels or rolled wheels are used for wheels, and cast wheels cannot be used; 2. The main hook adopts laminated hook; 3. Adopt casting pulley; 4. When using casting reel, when using welding reel, the material should not be lower than Q235C or Q345 5. The resistor should have adequate ventilation and heat dissipation measures.	No special requirements
7	Power supply method	Current collector-slider when powering the system	Current collector for double beam hoisting power supply system
8	Electrical installation method	The large tonnage of the foundry crane is electrically installed inside the main beam	Electrical stacking on the walkway

WHY CHOOSE US

Painting of Cranes	>>primer and finishing paint;Anti-corrosion coating >>Color: yellow, red, blue according to your demand. >>Average thickness: about 100 microns


Safety Guarantee	Weight overload protection device, Top quality long time bearing polyurethane materials buffer, crane traveling limit switch, voltage lower protection function, emergency stop system, current overload protection system and so on!


Pre-sale suggestion	>>Efficient response rate during office hours. >>Professional and comprehensive crane design consultation. >>Sincere and friendly service attitude.
Service(Quality after-sales & Online guidance)	1. Quality problems of products sold by our company will be solved as per the "three guarantees" system of our company by the "three guarantees" service team; 2. Related personnel will be sent to the site immediately after receiving quality complaints (by call, letter or oral notice) from clients; 3. Personnel involved in after-sales service shall be serious and considerate in handling the problem to make clients care-free; 4. In addition to solve quality problems, personnel involved in after-sales service shall train clients, answer their technical inquiries and related questions free of charge; 5. Related cost for products with quality problem will be shouldered by our company. Our company charges for quality problems caused by clients (or problems after the warranty term), but the charge will not be higher than the expense (or cost).

Design and Construction Rules	1.Design rules for cranes GB/T3811-2008; 2.Safety rules for lifting appliances GB6067.1-2010; 3.General Gantry Crane GB/T14406-2011; 4.Gantry crane manufacturing and tolerances of rail installation GB/T10183-2005; 5.Crane test specification and procedures GB/T5905-1986; 6.Crane electric control equipment JB/T4315-1997; 7.Important application wire rope GB8918-2006; 8.Carbon structure steel GB/T700-2006; 9.Low alloy high strength structure steel GB/T1591-2008; 10.Welding joint radiographic inspection standard JB928-1994; 11.Steel welding joint manual ultrasonic flaw detection way GB11345-1989.

Company profile:

Our strength:

Our main products:

Established in China in 2002, Henan Mine Crane is a multi-national specialist designer, manufacturer & supplier of:
* Overhead Bridge Cranes
* Gantry Crane
* Ladle Foundry Crane
* Rail Mounted Gantry Crane (RMG)
* Slewing jib cranes
* Electric wire rope hoists
* Electric winch
* Euro hoist
* Lifting platform
* Crane component sets
* Material handling equipment

FAQ:

1Q: How can you ensure the quality?
A: Before delivery, every product with quality certification will be tested strictly by QC teams.
You are also warmly welcomed to our factory to make the inspections.
Meanwhile, also support live factory view & crane inspection.

2Q: What’s your delivery period?
A: Within 10/25/40 days after your prepayment received. Exact period should be based on detailed requirements and actual period.

3Q: What’s your warranty period?
A: 18 months for cranes accepted.

4Q: Do you have engineer oversea installation service?
A: Yes, we could provide the crane supervision, installation, commissioning & training.

5Q: What kinds of products do you have?
A: All kinds of industrial crane (especially non-standard); Overhead Crane; Gantry Crane, Jib Crane, Wire Rope Hoist; Electric Winch, etc.

6Q: Could we buy spare parts in local once they are out of work?
A: Our main electrical parts brand is famous international brands; it’s very easy to buy all the world. But if there is any difficulty, we can post to you by express, such as DHL, UPS, FEDEX, Aramex, etc.

7Q: Do you provide lift tools or crane parts?
A: Yes, we can provide any kinds of related parts such as hoists, motor, wheels, hang beam, travel beams, enclosed bus bar, lift clamp, grab, magnet , pulley blocks, C hook, wire rope, drum, etc.

We are China Qdy Type Metallurgy Double Girder Overhead Foundry Crane manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.