Double Girder Overhead Crane with Grab / Weihua Crane

Double girder overhead crane with grab consists of girders, crane traveling mechanism, trolley, electric system and grab. Double girder overhead crane with grab is widely used in power stations, warehouses, workshops and ports to grab or lift bulk materials. The lifting capacity includes the weight of grab and the grab opening direction is parallel or vertical to the main girders.

Double Girder Overhead Crane With Grab

Mechanisms of Double Girder Overhead Crane With Grab: 

1. Double girders, box-type shaped by wielding, and the camber degree meets China standard;

2. Adopt high quality carbon steel Q235B and Q345B;

3. Efficient brake, long service life;

Electric System:

1. Safety slide contact line or angle slide contact line;

2. Trolley power supply through flat cable;

3. Traveling smoothly and beautiful exterior;

Protection Devices:

1. Rain covers for lifting mechanism, motor box and drive system outdoors;

2. Anti-collision device, sound and light alarm device;

Control System:

1. Handle control;

2. Cab control can be customized according users' needs with intermediate working level;

3. The cab can be open or close style installed left or right;

4. Entrance of cab: side entrance, end entrance and top entrance.

http://www.weihuacraneglobal.com/product/Double-Girder-Overhead-Crane-with-Grab--Overhead-Crane-with-Grab.html 

Email: weihua@craneweihua.com

Double Girder Overhead Crane with Electric Hoist | Weihua Crane

This double girder overhead crane with electric hoist is for lifting 5t~50t stuff. It's very convenient to install in new or existing workshops. This crane is easy to operate with various functions. With the advantages of compact structure, light weight and high lifting height, double girder overhead crane with electric hoist is widely used in workshops, metallurgy, warehouses and assembly shops etc.

Weihua double girder overhead crane with electric hoist has beautiful box-typed welded main girders. Computer optimized design for main girders with good performance and light weight. And the span reaches 40 meters.

Mechanism:
1. Double main girders, box-type shaped by wielding;
2. High quality carbon steel Q235B and Q345B;
3. Double girder connected by high strength screws;
4. Welding seams are tested by X-ray and ultrasound;
5. Forged wheels;
6. Compact structure, small volume and light weight trolley;
7. Lifting mechanism is open type winch trolley;
8. Compact reducer motor drive, step less control, hardened gears and safety disc brake;
9. Good operation performance, step less speed regulating and running smoothly;
10. Main girders Shot blasting sa2.5 after welding to release internal stresses;

11. Painting high quality epoxy zinc-rich primer, and the thickness of oil film is 140μm;
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Email: weihua@craneweihua.com

Nuclear Power Plant Crane | Weihua Crane

Weihua provides special cranes for special industry use. The crane for nuclear power is mainly used in nuclear power plant for nuclear power plant construction and nuclear power daily working. It can be used to lift the Steam Generator and Reactor pressure vessel during the nuclear power plant construction. It also employed to handle Pressure vessel top cover, pressing unit, basket, and spent fuel containers during daily working of nuclear power plant.

Stainless Overhead Crane for Nuclear Power Plant

Nuclear power crane can be remote control. It is designed with single fault protection and multiple redundancy protection. Every drive mechanism has enough Starting torque to ensure safety running in case of one-side bearing Max. wheel load. Enough Strength calculation of components and enough protection measures for crane structures. Accurate (±5mm) positioning for trolleys and hoist beam. There is 3d positioning display system for ring rail crane to display the exact position of the hook.

 Overhead Crane on Ring Structure in Nuclear Power Plant

Nuclear Power Crane Types:
1. Spent fuel container crane;
2. Conventional island main crane;
3. Remote control and NC crane;
4. Nuclear auxiliary crane;
5. Ring Rail Crane.

http://www.weihuacraneglobal.com/product/Nuclear-Power-Crane.html
Email: weihua@craneweihua.com

LDZ Single Girder Overhead Crane with Grab / Weihua Crane

This single girder overhead crane with grab is usually used to grab and lift common materials with work duty not more than A4. Lifting capacity: 10t;

Span: 7.5m ~ 22.5m;

Working temperature: -20℃ ~ 40℃;

Relative humidity ≦ 85%.

Working materiel density: 0.6 ~ 2.9 t/m³

Volume of grabs: 0.75m³, 1m³, 1.5m³and 2.5m³.

single girder overhead crane with grab

http://www.weihuacraneglobal.com/product/LDZ-Single-Girder-Overhead-Crane-with-Grab.html

Email: weihua@craneweihua.com

LDY Single Girder Overhead Crane for Metallurgy / Weihua Crane

LDY Single girder overhead crane is mainly used for lifting molten metal and foundries in metallurgy. The lifting hoist is YH metallurgy wire-rope electric hoist with lifting capacity reaching 10t.

LDY Single girder overhead crane

The bottom of main girder adopts special heat-insulation treatment with working environment temperature ﹣10℃~﹢60℃, and relative humidity ≤ 50%( 40℃). Design and manufacture meet the requirements of AQSIQ Doc # (2007)375.

This LDY single girder metallurgy overhead crane can be also employed to lift non-molten metal and high temperature solid metal. 

http://www.weihuacraneglobal.com/product/LDY-Single-Girder-Overhead-Crane-for-Metallurgy.html 

Email: weihua@craneweihua.com

LB Explosion-proof Single Girder Overhead Crane / Weihua Crane

The design, manufacture, installation and operation of LB explosion-proof single girder overhead crane meet the requirement of JB/T 10219 standard. This explosion-proof single girder overhead crane is equipped with HB explosion-proof wire-rope electric hoist which is a light type equipment.

LB explosion-proof single girder overhead crane

With explosion-proof grade of ExdIIBT4 or ExdIICT4, this explosion-proof single girder overhead crane can be used at workshops with initiation ability lower than IIB or IIC, and danger area 1 or 2 (according to GB3836.1-2000). The explosion-proof performance of motor and all electric equipment meets the requirement of GB3836.2-2000.  

http://www.weihuacraneglobal.com/product/LB-Explosion-proof-Single-Girder-Overhead-Crane.html 

Email: weihua@craneweihua.com

Single Girder Overhead Crane / Weihua Crane

Single girder overhead crane (Chinese Standard) is a kind of crane travelling along two parallel rails and lifting mechanisms travel along horizontal main girder. Chinese standard single girder overhead crane is composed of main girder, end girders, traveling mechanisms, lifting mechanism (hoist) and electrical components. This crane is usually used in long distance workshops and runs along the rails on both sidewalls. 

Single girder overhead crane

This crane is a single girder type crane with traditional steel girder or box-typed girder. The lifting capacity is usually less than 20 tons. This type crane can be used in steel plants, hydro-power stations, warehouses and workshops etc.

Mechanisms of Chinese Standard Single Girder Overhead Crane:

1. Rigid box-typed main girder;

2. Shot blasting for the whole body after welding and releasing internal stresses;

3. Painting epoxy zinc-rich primer, and the thickness of oil film is 140μm;

4. Main girder and end girders are connected by 10.9 degree high-strength bolts;

5. Driven by electric reducer or traditional LD drive system;

6. Running smoothly, brake efficiently, long service life;

Electric System:

1. Supplying power through steeples slide line;

2. The crane and hoist are mutually independent and could travel at the same time;

3. Etch-proof control handle with protection degree of IP54;

4. Electric cable is suspended in cable trolley which slides flexibly and smoothly on a C-type steel;

http://www.weihuacraneglobal.com/product/Chinese-Standard-Single-Girder-Overhead-Crane.html
Email: weihua@craneweihua.com