Double Girder Overhead Crane

We offer Double girder 10 ton 15 ton 16 ton 20 ton 25 ton 30 ton 32 ton 35 ton 40 ton 50 ton 60 ton 90 ton overhead crane.overhead crane design is the new generation product, the lifting capacity from 5 to 50t, and span from 10.5m to 31.5m.  Explosion-proof performances of all motors and electric components of QB explosion-proof crane satisfy standards stipulated by GB3836.2-2000 Explosion-proof Electric Equipment Working in Explosive Gas Environment Part2:Flame-proof Type[D",and the performance of the crane satisfies demands in JB/T5897-1991 Explosion-proof Crane.The crane has obtained Explosion-proof Certificate after passing examinations by units designated by the government to test explosion-proof products.The explosion-proof marks are Exd II BT4 and Exd II CT4 respectively. overhead crane design mainly structure:1. End carriage2. overhead crane design with cab3. Main beam4. Tonnage brand5. Electric hoist6. Electric power transmission device Mechanism Item Unit Result Item     Lifting capacity ton 5-350 Lifting height m 1-20 Span m 10.5-31.5  Working environment temperture °C -25~40 Speed Hoisting Main m/min 0.84-9.5 Aux. 5.22-12.6 crab 5.8-38.4 trolley 17.7-78 Working system   A5-A6 Power source   three-Phase A C 50HZ 380V Contact me freely 1)Brief Introduction Shandong Lite Industry Group has been founded in early 1970s