Mold Handling Crane
Product Description
Double-girder Bridge Crane for Mold Handling — Enhanced Product Description
Short Description
The Double Girder Overhead Crane is designed for medium and heavy-duty material handling with lifting capacities from 3 to 550 tons. Featuring a robust double-girder structure, it is suitable for demanding industrial applications requiring high load capacity, long spans, and continuous operation. Various lifting devices, including hooks, grabs, magnets, ladle hooks, C-hooks, and customized spreaders, can be configured according to different materials and working conditions.
| Technical Specifications | ||||||
| Product Series | Model | Lifting Capacity | Span | Lifting Height | Working Class | Ambient Temperature |
| European Explosion-proof Double Girder Crane with Hoist | Ex-QDX | 3–80 t | 10.5–31.5 m | 6–30 m | A5–A6 | -20°C ~ +40°C |
| Double Trolley Overhead Crane | QE | 5–200 t | 10.5–31.5 m | 6–30 m | A5–A6 | -20°C ~ +40°C |
| European Double Girder Hoist Crane | NLH | 5–80 t | ≤32 m | Customized | A5–A6 | -20°C ~ +40°C |
| Auxiliary Hoist Overhead Crane | — | 3–100 t | Customized | Customized | A3–A8 | -20°C ~ +40°C |
| Ladle Crane | QDY | 5–74 t | 10.5–31.5 m | Customized | A7 | -10°C ~ +60°C |
| Explosion-proof Double Girder Crane | QB | 5–50 t | 10.5–31.5 m | 6–30 m | A3–A4 | -25°C ~ +40°C |
| Grab Overhead Crane | QZ | 1–25 t | Customized | Customized | A6 | -25°C ~ +40°C |
| Magnetic Overhead Crane | QC / QL | 1–32 t | Customized | Customized | A3–A5 | -20°C ~ +40°C |
| European Open Winch Overhead Crane | QDX | 5–550 t | 10.5–35.5 m | Customized | A5–A7 | -20°C ~ +40°C |
| Grab & Electromagnetic Dual-purpose Crane | QP | 5/5 t, 10/10 t | 10.5–31.5 m | Customized | A3–A4 | -20°C ~ +40°C |
| Double Girder Hoist Trolley Crane | LH | 5–63 t | 8–32 m | Customized | A3–A5 | -20°C ~ +40°C |
| Double Girder Open Winch Crane | QD | 5–550 t | 10.5–35.5 m | Customized | A4–A7 | -20°C ~ +40°C |
| Insulated Double Girder Crane | QY | 5–50 t | 10.5–31.5 m | Customized | A6 | -25°C ~ +50°C |
| Explosion-proof Hoist Crane | LHB | 1–63 t | 10.5–31.5 m | Customized | A3–A4 | -20°C ~ +40°C |
| Product Series Comparison | |||
| Series | Design & Components | Key Features | Typical Applications |
| European Double Girder Crane | European box girdersFEM hoist trolleyCompact end carriagesElectrical control system | Compact structureReduced wheel loadSmooth operationEfficient use of headroom | Manufacturing plantsPrecision production linesGeneral heavy lifting |
| Double Trolley Overhead Crane | Double girdersMain trolleyAuxiliary trolleyIndependent drive system | Dual lifting mechanismsFlexible load handlingSuitable for large loads | Steel plantsHeavy equipment manufacturingLarge workshops |
| FEM Hoist Trolley Crane | European girdersFEM wire rope hoistCompact trolley | Low headroomOptimized performanceModern crane design | Industrial workshopsWarehousesProduction facilities |
| Auxiliary Hoist Overhead Crane | Main hoistAuxiliary hoistDouble girder bridge | Main and auxiliary liftingImproved handling flexibilityEfficient positioning | Equipment assemblyHeavy machinery plants |
| Steel Mill Ladle Crane | Double girdersLadle hookHeavy-duty trolleySafety devices | Designed for molten metal handlingHeavy-duty operationHigh safety level | Steel millsFoundriesMetallurgical plants |
| Explosion-proof Double Girder Crane | Explosion-proof hoistExplosion-proof motorsExplosion-proof electrical components | Explosion-proof protectionReliable liftingHazardous area operation | Chemical plantsOil & gas facilitiesHazardous workshops |
| Grab Overhead Crane | Double girdersGrab bucketGrab trolleyControl system | Bulk material handlingAutomatic grabbingContinuous operation | PortsPower plantsBulk material yards |
| Open Winch Overhead Crane | Open winch mechanismDouble girdersHeavy-duty trolley | Large lifting capacityHigh-duty performanceCustomized configuration | Heavy industrySteel fabricationLarge manufacturing |
| Dual-purpose Overhead Crane | Hook and grab configurationInterchangeable lifting device | Multi-purpose operationFlexible material handling | WarehousesPortsGeneral industries |
| Insulated Overhead Crane | Insulated bridgeInsulated electrical systemDouble girders | Electrical insulation protectionSuitable for conductive environments | Electrolysis plantsNon-ferrous metal production |
| Explosion-proof Hoist Crane | Explosion-proof wire rope hoistDouble girdersSafety electrical system | Explosion-proof designReliable performanceStable lifting | Chemical industryPetrochemical plants |
Typical Applications
Heavy machinery manufacturing
Steel mills
Foundries
Power plants
Ports and terminals
Automotive manufacturing
Metal fabrication
Warehouses
Petrochemical plants
Mining industry
Key Features
Double-girder structure for medium and heavy-duty lifting
Available from 3 to 550 tons
Multiple hoisting systems for different applications
Compatible with hooks, grabs, magnets, ladles, and spreaders
Customized span, lifting height, and duty class
Suitable for continuous industrial operation
Configurable for explosion-proof, insulated, grab, or European designs
Frequently Asked Questions
What lifting capacities are available?
Double girder overhead cranes are available with capacities from 3 tons to 550 tons, depending on the application.
Which lifting devices can be installed?
Hook blocks, ladle hooks, C-hooks, grab buckets, magnetic lifters, spreaders, and other customized lifting devices can be configured.
When should I choose a double girder crane?
Double girder cranes are generally recommended for lifting capacities above 10 tons, longer spans, or higher-duty operating conditions.
Can the crane be customized?
Yes. Capacity, span, lifting height, duty class, hoisting mechanism, lifting device, and control method can all be customized.
Which industries commonly use double girder overhead cranes?
They are widely used in steel mills, foundries, power plants, ports, heavy manufacturing, metal processing, and other heavy-duty industrial applications.
