SYM Hoist & Tower Crane Equipment Co., Ltd.  

Product Name: Tower Crane Traveling Chassis, Tower Crane Spare Parts Model NO.: F0/23B Suitable: Liebherr 132hc/154hc/120hc/290hc/256hc Application: Construction Usage, Mineral Area Usage Tower Crane Type: Slewing Tower Crane Sling Type: Chain Main Girder Form: Single Girder Power Source: Electric Trademark: SYM Transport Package: in Nude Specification: 1.6*1.6*3m Origin: China Product Description L68B1 mast sectionbrandmodelMast section sizeMain chord materialtypematerialsPacking/40HQ88HC,90HC,120HC,132HC,154HC,170HC,200HC1.833*1.833*2.5Two angle steel∠125×10Square tube 135×135×12Two angle steel∠125×12Two angle steel with rib∠125×12Two angle steel with rib∠125×14block structureQ345BQ235B7 sets256HC,290HC2.3*2.3*4.182 setsPotianS241.2*1.2*3.0SplitstructureQ345BQ235B3 setsL44A11.6*1.6*3.0∠160×1615setsL46A11.6*1.6*3.0∠180×1815setsL68A12.0*2.0*3.0∠200×2012 setsL68B12.0*2.0*3.0∠200×2012 setsL68B22.0*2.0*3.0∠200×2012 setsL69A12.0*2.0*3.0∠200×2612 setsA mast comprises 4panels which can be identified by:2 panels with telescoping lugs.2 panels without telescoping lugs.The panels provided with ladder fixing gussets must be face to face.The panels are assembled by 20 special fishplate bolts.In every case ,the heads of the bolts are on the outside.The assembling of masts between each other is by means of 8shafts connected 2*2 by 4pins and equipped with aset of accesses as described.Liebherr mast section welded together.