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The double girder overhead crane is the most commonly used type of overhead crane. It can be categorized based on the trolley type into hoist trolley and winch trolley types. If you are purchasing in China, there are two different types of double girder overhead cranes: LH type for hoist trolley and QD type for winch trolley.
| Technical data | |||||||
| Crane Travelling Device | Travelling speed (m/min) | 20 | 30 | 45 | 60 | 75 | |
| Reducer ratio | 58.95 | 39.42 | 26.38 | 19.37 | 15.88 | ||
| Motor | Model | ZDY21-4 | ZDR12-4 | ||||
| Power (kw) | 2x0.8 | 2x1.5 | |||||
| Rotation (r/min) | 1380 | ||||||
| Lifting device | Electric Hoist model | single/double speed | |||||
| (Electric hoist) | Lifting speed (m/min) | 8, 0.8/8 | |||||
| And hoist travelling device | Lifting height (m) | 6, 9, 12, 18, 24, 30 | |||||
| Travelling speed (m/min) | 20 (30) | ||||||
| Motor | Taper Squirrel-cage type | ||||||
| Work duty | A3- A5 | ||||||
| Power supply | 380V, 50Hz, 3-Phase or on your request | ||||||
| Rail type | P24/38 | ||||||
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The Metal Production Industry Involves Molten Metal, Extreme Heat, Dusty Environments, Hazardous Loads, And Continuous Production Requirements. It Requires Lifting Heavy And Dangerous Items Throughout The Entire Process—From Transporting Raw Materials And Pouring Hot Metal To Lifting Finished Products In Rolling Mills.
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Precast Concrete Batching Plants Are Widely Used In The Production Of Precast Products, Including Concrete Pipes, Wall Panels, Core Slabs, Concrete Piles, Rail Sleepers, Concrete Poles, Etc. Precast Yard Gantry Cranes Can Not Only Lift Precast Beams With Two Sets Of Cranes, But Also Lift Them With A Single Crane Equipped With Double Spreaders.
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Manufacturing Industry Has Been Always The Key Industry Where Our Provides Material Handling Solutions. Our Crane And Hoist Can Be Applied To Nearly All The Manufacturing Industries From Light Product To Heavy Product.
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Manufacturing Industry Has Been Always The Key Industry Where Our Provides Material Handling Solutions. Our Crane And Hoist Can Be Applied To Nearly All The Manufacturing Industries From Light Product To Heavy Product.
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Paper Mill Cranes Are Special For Paper Mills, Designed For Their Environment And Needs. With Lifting Mechanisms Unlike Standard Double Beam Cranes, They Use Special Gear: Double/Triple Trolleys Or Combined Double-Hook And Single-Hook Trolleys. Operation Requires Synchronized Crane And Trolley Linkage. Travel/Lifting Mechanisms Use Frequency Conversion, With PLC-Controlled Synchronization For High Automation.
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Port Cranes Lift Goods Between Quayside And Ships. Container Cranes Handle Container Loading/Unloading, Mainly For Stacking And Horizontal Transport At Docks And Yards. Compared To Forklifts, They Offer Flexibility, Ease Of Operation, Stability, Low Wheel Pressure, Higher Stacking Layers, And High Utilization. Suitable For Container Handling At Ports, Railway Transfer Stations, Etc.
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