Metallurgy electric single-girder crane

I. Introduction:

LDy type metallurgical electric single girder crane is in accordance with the JB/T1306-2008 "electric single-girder crane," Quality Office Special (2007) 375 "on metallurgical crane remediation work related advice notice" provisions and TSG Q0002-2008 "lifting safety Technology Supervision -  bridge gantry crane  "requirement, and in the LD electric single-girder crane based on the improved design, the machine has reasonable structure, rigidity and other characteristics, metallurgical machine and electric hoist supporting the use of a kind of light small lifting machinery; their starting weight 3-10t, span 7.5-22.5m, working-level A5.

The products are widely used in hanging with molten metal.

This product has a ground, remote control and operating room three operations form. Ground operations must be left secure channel; operating room with open-and closed two, according to the actual situation into the left or right mounting two forms, entry-side direction and the end are two or more cases in order to meet the different needs of users circumstances to choose.

Second, metallurgy electric single-girder  hoist gantry crane  Description:

1. Suitable for high temperature environments;

2. The whole working-level A5; hoisting mechanism specialized metallurgical electric hoist, working-level M6; operating agencies working level M5;

3. A safety brake; first brake normal working hours, safety brakes do not work; when the first brake malfunction or damaged parts, so that the weight down, the safety brake the braking;

4. Up stopper has two: When one stopper failure, another work in order to prevent the wire rope drum roll-off;

5. A starting weight limiter, when obtained from the weight of 105% of rated load, audible alarm, and cut off the lifting power to stop lifting; this can only reduce the lifting weight lifting, otherwise repeat the above procedure;

6. With speeding safety switch, when the  sino hoist  with a load speed drops to achieve security;

7. Protection devices with high temperature insulation, reducing heat radiation;

8. Metallurgy with high temperature steel wire rope electric hoist wire rope core.