| Sign In | Join Free | My xxjcy.com | 
 | 
Brand Name : Dowellcrane
Model Number : QD Double Girder Overhead Crane
Certification : ISO CE BV CCC GOST SGS
Place of Origin : China (Mainland)
MOQ : 1 Set
Payment Terms : L/C, T/T
Supply Ability : 200 Set/Sets per Month
Delivery Time : 25days
Packaging Details : Main body packaged by high quality water-proof plastic woven cloths; spare parts are packed in high quality plywood box.
Lifting speed : 5-15M/MIN
Trolley running speed : 20-40M/MIN
Crane running speed : 50-100M/MIN
Control method : cabin control/wire rope remote control
Protection grade : IP54
Insulation grade : F
CE Low Noise Double Girder Beam 20 Ton Overhead Bridge Crane
Product Description
CE Low Noise Double Girder Beam 20 Ton Overhead Bridge Crane is a series of products manufactured according to international advanced standards. The machine has novel structure, beautiful shape, good technology, flexible and stable operation, safe and reliable. It is widely used in the loading, unloading and handling of common heavy objects. It can also be used with a variety of special cranes for special operations, with rainproof equipment when used in the open air. The data in the table are for indoor cranes. The total weight and wheel pressure of outdoor cranes are increased by about 5%. According to the busy degree of use, cranes can be divided into two working systems: intermediate (A5) and heavy (A6). When the selection should indicate the work system, the work environment of the higher, lower temperature and the type of power supply and other technical requirements. The crane can also be designed and manufactured according to the customer's requirements of the span. Is the application of a wider variety of specifications more crane.
 Selected functions
Product Main Features
| Main Beam | 1.Main beam uses bias-rail box -type structure,with optimized design and light self-weight. 2.The cover and web of main beam should get surface rust removal by roller-way conveyor blasting machine before welding,this blasting machine can perform blanking,sandblasting,painting and drying,after that they get to Level. 3.Butt welds of tensile flange plate should get ultrasonic inspection by rules. | 
| End Beam | 1.End beam is made of rectangular steel-pope or steel plate by welding, the finished end beam get once positioning processed on numeral control machine in order to ensure dimension accuracy and fit tolerance. 2.Each end beam is supplied with wheels with double-wheel rim, buffer and anti-derailing protection device. | 
| Trolley Travelling Rail | 1.The rail type ischanged according to the loading capacity. 2.The rail welding on the main beam. | 
Package & Delivery

|   | 
| Double Girder Beam 20 Ton Overhead Bridge Crane Low Noise PLC Control CE Certification Images | 
 A3 - A5 Single Girder Crane With Wire Rope Electric Hoist And Remote Control
                                                                                        
                                                        
                        
                        
                        
                                                            A3 - A5 Single Girder Crane With Wire Rope Electric Hoist And Remote Control
                                                    
                        
                     Monorail Hoist Electric Overhead Crane Single Beam Design For Workshop
                                                                                        
                                                        
                        
                        
                        
                                                            Monorail Hoist Electric Overhead Crane Single Beam Design For Workshop
                                                    
                        
                     QD Model Heavy Duty Overhead Crane Double Girder 50 Ton IP54 Protection Grade
                                                                                        
                                                        
                        
                        
                        
                                                            QD Model Heavy Duty Overhead Crane Double Girder 50 Ton IP54 Protection Grade
                                                    
                        
                     5T Small Single Bridge Beam Workstation Bridge Crane With 4 Wheels Trolley
                                                                                        
                                                        
                        
                        
                        
                                                            5T Small Single Bridge Beam Workstation Bridge Crane With 4 Wheels Trolley
                                                    
                        
                     Single Girder Overhead Bridge Crane 10T European Style Safe Operation
                                                                                        
                                                        
                        
                        
                        
                                                            Single Girder Overhead Bridge Crane 10T European Style Safe Operation
                                                    
                        
                     Hang EOT Bridge Overhead Crane 16 Ton Single Girder With 2 Years Warranty
                                                                                        
                                                        
                        
                        
                        
                                                            Hang EOT Bridge Overhead Crane 16 Ton Single Girder With 2 Years Warranty
                                                    
                        
                     European Style Overhead Crane 380V 50Hz A3 - A4 Working Duty For Workshop
                                                                                        
                                                        
                        
                        
                        
                                                            European Style Overhead Crane 380V 50Hz A3 - A4 Working Duty For Workshop
                                                    
                        
                     EOT Single Girder Electric Overhead Crane Traveling System 3 Ton Customized
                                                                                        
                                                        
                        
                        
                        
                                                            EOT Single Girder Electric Overhead Crane Traveling System 3 Ton Customized
                                                    
                        
                     Single Girder Overhead Crane Cabin Workstation Bridge Crane
                                                                                    
                        
                        
                        
                                                            Single Girder Overhead Crane Cabin Workstation Bridge Crane
                                                    
                        
                     Single Girder Overhead Crane Warehouse Electric Small 5 Ton
                                                                                        
                                                        
                        
                        
                        
                                                            Single Girder Overhead Crane Warehouse Electric Small 5 Ton