Metallurgy crane is lifting motion system: derailing and lift hook, rely on the longitudinal movement along the direction of the car factory track to work. Suitable for metal smelting workshop, to meet JB/T7688.1-95 and JB/T7688.15-95 standard is used for lifting crane molten metal. Metallurgy crane applications generally applicable to -10 DEG to +50 DEG ambient temperature, at a temperature of 40 DEG C relative humidity of not more than 50?, the radiation temperature of molten metal crane for forging hook, hook plate can not exceed 300 DEG C. Working level: A7, A8 used for relatively busy metallurgy foundry
The scope of application
Special crane for metallurgic crane is mainly suitable for metal smelting, rolling and heat processing etc.. Including hearth furnace charging crane, bridge crane, the ground material box crane, ingot stripping crane, crane, cover the whole mould clamping crane, crane, crane, crane, slab turning forging heating furnace equipment reclaimer crane, a material box - electromagnetic crane, a material box - grab crane. Other similar metallurgical crane also can consult use.
Edit this paragraph use environmental conditions
Metallurgy crane (hereinafter referred to as the crane) design, manufacture shall comply with relevant provisions of GB3811, the standard of product design and.
Environmental conditions 1
Power supply 1.1 crane is generally three-phase AC, frequency is 50Hz, voltage is 380V. Motor and electric appliance on allowable voltage fluctuation of the upper limit of the rated voltage of +10%, the lower limit (peak current) rated voltage -15%, wherein the crane internal voltage loss, the ingot stripping crane, crane with tongs, with guides the whole mould and slab turnover crane crane is not more than 5%, other types of this standard the crane should not exceed 4%. Such as power supply with special requirements, according to user needs, negotiated by the parties.
1.2 crane installed site altitude does not exceed 2000m (more than 1000m of the motor capacity should be checked according to the relevant provisions of the GB755).
1.3 crane working environment temperature and humidity
Working environment temperature is generally -10~+50 degrees a. crane.
B. at the temperature of +40 DEG C relative humidity of not more than 50%.
1.4 use of crane site may not flammable, explosive and corrosive gases and should comply with the provisions of the relevant standards and documents.
1.5 crane running track installation should be generally in accordance with the requirements of GB10183, such as special circumstances can be separately.
YZ bridge crane is suitable for factories and mines, enterprises workshop, warehouse, as a general loading and unloading and lifting transportation work in indoor or outdoor fixed span.
The machine according to the busy degree is divided into intermediate and heavy two operating system; intermediate used in mechanical processing, metal structure, assembly plant; heavy grade suitable for smelting workshop and participate in the continuous production of handling.
This machine is composed of a box type frame bridge, trolley, crane traveling mechanism, electrical equipment is composed of four parts. All agencies are operating in the operating room.
When used outdoors, with rainproof equipment.
YZ type 75-500 ton bridge crane is the series of products adopt international advanced standard manufacturing. The novel structure, beautiful shape, good technology, operation is flexible and stable, safe and reliable.