Feature: Bridge Crane Condition: New Application: workshop, warehouse,steel factory Rated Loading Capacity: 5t~550t Rated Lifting Moment: 50~5500KN Max. Lifting Load: 550t Max. Lifting Height: 28m Span: 6-40m Place of Origin: Henan, China (Mainland) Brand Name: Jinrui Model Number: LH QD QDY QC QZ Certification: CE, GOST,SGS,ISO Warranty: 12 Months After-sales Service Provided: Engineers available to service machinery overseas GB/T 24001-2004 idt ISO14001:2004: Pass Overload protect: Weight overload protection device Crane Brake: Emergency stop system Crane travelling switch: Crane traveling limited switch Current protection: Current overload protection system Electrical system: Voltage lower protection function Crane body Color: As your demand Product Name: Double Girder Overhead Crane Control method: Remote Controller Power Source: 3 Phase 380V 50hz