Hook Double Girder Overhead Orane

Hook double girder overhead crane is a double girder overhead crane with hook, It can lift goods from 5 tons to 550 tons, and the standard span can reach 40 meters. The load hook can be raised between the two crane girders, which allows large lifting heights to be achieved.

Hook double girder overhead crane is widely used to upload and move normal weight goods in a fixed crossing space. It can also be used with various specially designed electric hoists or winch trolley.

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The hook double girder overhead crane is composed of crane bridge, crane walking mechanism, a trolley, electrical equipment, a lifting hook, etc. Crane hook is a material handling device and a tool for lifting and handling goods. Crane hooks can be divided into single hooks, double hooks, C-shaped hooks, laminated hooks, etc.

1. High Security

a).The safety supervises system equipped with overload limiter, and on the monitor it can display the loads value, it can remind the operator to prevent the overload.

b).Before the start, the entire controller will start self checking, includes: power voltage, default phase, the effective of each safety protective device and zero position of the button.

2. High Reliability

a).Imported motor, the insulation grade is F, and protective grade is IP54, it shall also have over heated and alarming function, the motor cover adopts aluminum alloy to drawing the molding, with better heat dissipation.

b).Germany imported reducer, harden face gear, improve the bearing ability, better sealing of the shell, ensure there no grease penetration.

c).The main electric elements adopts the international brands include Schneider, Siemens, ABB. The protective grade of the electric control box shall no less than IP 54.

d).The wheel forged by 65 Mn alloy steel, with the performance of abrasive resistance, ant fatigue and long service life.

3. Low-energy and Maintenance-free

a).The total power of crane reduce about 30%, energy conservation and environmental protection.

b).The multi -in-one integrated transmission mechanism has less intermediate ring knot and high transmission efficiency.

c).Adopt frequency control, high and low speed ratio 1:10, work efficiency increased by more than 20%.

d).The “Maintenance-free and easy maintenance “design concept reduces customer maintenance costs.

e).It uses advanced processing technology and high -quality imported components. Its failure rate has been greatly reduced compared to traditional GB crane, helping customers reduce operating costs.

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