... 3.5T,A4, S22 4.1 year and half worranty 5. USD 41100 Bridge crane is horizontal plane in workshops, ... reasonable, assembling, intelligent crane is superior. Lifting weight for guide = 5-10.5 500T, span 35m, job level for - A3, A5, A6 ... the operation staff4. Main lifting motor: with thermal protection and currency protection.5. Hooks with latch6. Rubber buffers7. Protective earthing8. Crane switch ...