QDY Type 5-74t Overhead/Bridge Foundry/Casting Crane with Hook

                QDY Type 5-74t Overhead/Bridge Foundry/Casting Crane with Hook

QDY Type 5-74t Overhead/Bridge Foundry/Casting Crane with Hook image

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Basic Info.

Model NO.

Bridge Crane

Lifting Capacity


Max. Lifting Height

Working Grades

Overload Protection

Limited Swithes

Control Stype
Cabin, Pendant, Remote Control

Guarantee Period
12 Months

Free Service
Spare Parts Supply

Power Source

Transport Package
as Per Customer Demand

China Standard


Changyuan, Henan, China

Production Capacity
1000 PCS/Year

Product Description

About Company: Henan Zhonggong Group Crane Technology Co., Ltd

1. With more than 30 years development, Henan Zhonggong Group has 5 holding subsidiaries, covers an area of 240,000 square meters and 100,000 square meters construction area, possesses nearly 1000 sets various producing equipements, is a member unit of Bridge Crane branch of "China Heavy Machinery Industry Association". now we have 1200 staff of which more than 160 professional engineers and management colleagues, company has passed ISO9001, ISO14001 and OHSAS18001. Brand "YUZHONG" products have been granted titles such as "Top 10 brand Well-Known Cranes in China", "Well-Known Commodity in Henan Province" and "Henan Famous Trademark".

2. Group R&D Center has been recognized as the engineering technology research center of cranes for application at Xinxiang nuclear power station and serves as the only China R&D in the nuclear area. company can supply electrical hoist, single girder crane, double girder crane, gantry crane, overhead crane, grab, explosion-proofinsulation crane, hydraulic hoist, container handling crane, ship crane, metallurgic crane, quenched crane, elecromagnetic series crane and special crane for nulear power station. 

About Product: QDY type 5-74t Double beam Casting Overhead Crane with Hook
Casting bridge crane is mainly composed of bridge, crab, connecting traverse, trolley mechanism and electric part. The main hook employs the constant-spacing connecting traverse as the load handling device to hoist steel ladle and the auxiliary hook acts in concert with the main hook to accomplish pouring of molten steel slag, and other auxiliary hoisting. 

The trolley traveling mechanism and main electric equipment are installed in the girder. The girder’s electric panel room employs rock wool for heat insulation, and has an air cooler inside. To reduce heat radiation of molten steel to metal structural members, a thermal baffle is set along the span direction at the bottom of the girder. 
Working condition: 
1. Working temperature: -10~+60°C, 
2. the relative humidity is no more than 50% when the temperature is +40°C; 
3. Work class: A7
4. Power Source: 3ph, 380V, 50HZ or As per customer requirement. 
Parts of the Overhead Casting Crane
Main Girder
It contains girder box, platform, pantograph and trolley rail. It applies shot blasting and high quality painting, well-chosen steel plate, advanced welding technology and equipment. 
It consists of motor, reducer, brake, trolley frame, drum, hook, pulley etc. The trolley includes lifting mechanism and cross traveling mechanism. The trolley is strictly designed according to the application and working environment. 
End Beam
It works as long traveling mechanism and combines with beam, wheel, motor, reducer, brake and other parts. The steel plate adopt shot blasting, high quality painting and material. The end beam are on bearing beams. 
Electric Parts
We choose high quality electric parts with rain cover. The power supply is conductor bar. We could offer the top brand of electric parts, such as: Siemens. 
QDY type Overhead Crane Safety Features
1. Overload protection device
2. Top quality long time bearing polyurethane materials buffer
3. Crane traveling limit switch
4. Voltage lower protection function
5. Emergency stop system
6. Lifting height limit device
Looking forward to receive your enquiry with the below details information: 
1. Lifting capacity
2. Span ( rail centre to centre )
3. The required lifting height ( from hook to the ground ) 
4. Crane travelling length
5. What will be lifted by the crane
6. The crane and hoist movement speed (m/min)
7. The rail length and the height. 
8. Single speed or double speed for lifting and travelling? 
9. Driver cabine control or pendant control? 
10. How many hours work per day? 
11. Power source: 380v, 50Hz, 3phase or others? 
Double Girder Overhead Crane After-sale Service
1. One year warranty for whole machines from crane running
2. Providing free spare parts
3. Low charge for continue maintenance when warranty is expired
4. Exclusive engineer support at any time
5. We can provide free training to end-users
Workshop show: 

Capacity t 5 10 16/3.2 20/5 32/5 50/10 74/20
Span m 10.5~31.5 13.5~31.5
Max.   Lifting  Height Main  hook m 16 16 16 12 16 12 22
Aux  hook 18 14 18 16 24
Speed Main  hoist m/min 15.5 10.4 10.7 9.8 7.8 7.8 6.1
Aux  hook 14.6 15.5 15.5 10.4 9.7
Trolley  travelling 37.2 43.8 44.6 44.6 42.4 39.3 33.8
Crane  travelling 92.7 93.7 92.7 93.7 86.5 76 89 76 89 89 75.3 75.3 75 76.6 67.3
Motor Main  hoisting Kw 15 22 37 45 55 75 90
Aux  hoisting 11 15 15 22 37
Trolley  travelling 1.5 2.2 3.7 3.7 7.5 11 15
Crane  travelling 2× 5.5 2× 7.5 2× 5.5 2× 7.5 2× 7.5 2× 11 2× 7.5 2× 11 2× 11 2× 11 2× 15 2× 22
Power  supply   3-phrase  50HZ  220V~480V  according  to  your  requirements
Working  Environment   The  temperature  of  working  environment  is  -10~+60° C;
The  relative  humidity  is  no  more  than  50%  when  the  temperature  is  +40° C;

We are China QDY Type 5-74t Overhead/Bridge Foundry/Casting Crane with Hook manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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