Brief introduction of QDY series bridge foundry crane:

QDY bridge foundry crane with hook is mainly used at the place  where the molten metal is lifted. the working class of the com[lete machine is A7 , and the thermal-protective coating is added at the bottom of main girder. the assembilng and test of the crane crane conform to the document  no.ZJBT[2007]375 WHICH WAS ISSUED BY GENERAL ADMINISTRANTION of quaality supervision, inspection and quarantine of the people's republic of china. the place where molten nonmetal material and red-hot solid metal is lifed also can refer to this document.(note:h0 in the below figure is the increased height of buffer od the crane .ho<250)
 environmental conditions:
1.the power of crane is three-phase AC;rate frequency is 50HZ; rate voitage is 380v
2.the tenpreature of working environment is -10~60.
3.relative humidity is no more than 50% when the temperature is +40
4. if the requirements are more than above-mentioned,it shall carry out the requirements in the purchase contract as the user asks.
ordering instructions:

the basic parameters(rated lifting weight,lifiting height and span,etc) of the crane shall be described clearly when the user orders goods or signs a contract so that the product which may satisfy the working condition can be supplied.