20T Double Girder Overhead Crane with 7.5-31.5m Span A5 Duty
Precision Welding and Smoother Travel European-Style A5 Double Girder Overhead Crane with High-Performance Hoist
Main parameters of double girder overhead crane
| Feature | European-Style A5 Double-girder Overhead Crane |
| Duty Classification | A5 (Heavy Duty/Intensive Use) |
| Structural Design | Lighter yet stronger due to optimized steel structures and precision welding. |
| Hoisting Mechanism | High-performance hoist (e.g., modular design) with faster speeds and longer service life. |
| End Carriages | Compact, low-headroom design with 42CrMo wheels for smoother travel. |
| Control System | Advanced frequency control (VFD) for precise |
| Maintenance | Reduced maintenance due to premium |
| Lifespan | Components; longer lifespan even in demanding conditions. |
| Cost | Higher initial investment but lower total cost of ownership (TCO). |
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Precise Speed Control:
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How: Operators can adjust the operating speed infinitely as needed. A micro-speed range (e.g., 1% to 10% of rated speed) is often provided for precise alignment and installation.
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Benefits:
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Improved Productivity: Precise positioning reduces time spent on repeated adjustments, improving operational efficiency.
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Ensuring Work Quality: This is crucial in applications such as precision assembly and handling fragile items.
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Energy Regeneration and Energy Saving:
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How: Advanced VFDs can convert kinetic energy into electrical energy when lowering a load or when the trolley/carriage brakes, and feed it back to the grid (energy regeneration).
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Benefits: This further reduces overall energy consumption, particularly in applications with frequent load lowering.
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Company Introduction
Hefei Kiwi Heavy Machinery Co.,ltd. is located in Feidong County, Hefei City, Anhui Province. Founded in 2010, the company is a professional manufacturer and service provider of lifting machinery, material handling and various non-standard equipment products. It is committed to the development and research of lifting machinery and logistics handling technology, inheriting advanced European design concepts and perfect process flows.
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