Bestaro Machinery Co.,Ltd
Bestaro Cranes Serving the development of global industry
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Introduction:
A double girder gantry crane is a type of crane that is specifically designed for heavy-duty lifting and material handling operations. It is widely used in various industries such as manufacturing, construction, shipping yards, and warehouses. Here is a brief introduction to its key features:
Double Girder Design: The distinguishing feature of a double girder gantry crane is the presence of two horizontal girders that run parallel to each other. These girders are typically made of steel and are supported by vertical legs or columns at each end. The double girder configuration provides increased strength, stability, and load capacity compared to single girder gantry cranes.
1. High Load Capacity: Double girder gantry cranes are well-suited for lifting and moving heavy loads. They have a higher load capacity compared to single girder gantry cranes, making them suitable for handling large and bulky items.
2. Wide Span: Double girder gantry cranes are designed to span a wide area, allowing for efficient material handling across a large workspace. The span is supported by the vertical legs or columns at each end, which are typically equipped with wheels or tracks for movement along the ground or rails.
Features:
1. Adopt modularization design for lifting mechanism, FEM/DIN standard, light weight
2. High-strength alloy-steel forging wheels
3. No welded legs for profile steel
4. Capsule cab with broad vision
5. Rectangular steel- pipe handrail
6. Hard tooth surface reducer imported from Germany
7. Power supplied by engineering drag chain
8. World's leading anti-sway control technology
10. Advanced fabricated technology
11. Low-energy and maintenance-free
Technical Parameter:
| Capacity | Span | Lifting | Work | Main Hoist | Aux.Hoist | Cross Travel | Long Travel | Rail | Total Power (Kw) |
| (t) | (m) | Height | Duty | Speed | Speed | Speed | Speed | ||
| (m) | (m/min) | (m/min) | (m/min) | (m/min) | |||||
| 10 | 18~35 | 10 | A5 | 0.78-7.8 | 3.3-33 | 3-30 | 43kg/m | 21.74 | |
| 20/5 | 18~35 | 10 | A5 | 0.6-6 | 0.78-7.8 | 3.5-35 | 3-30 | 43kg/m | 39.7 |
| 32/5 | 18~26 | 10 | A5 | 0.5-5.2 | 0.78-7.8 | 3.1-31 | 3-30 | 43kg/m | 59 |
| 26~35 | 12 | ||||||||
| 50/10 | 18~26 | 10 | A5 | 0.4-3.9 | 0.78-7.8 | 3.6-36 | 3-30 | 43kg/m | 71.4 |
| 26~35 | 12 | ||||||||
| 75~100 | Customized | ||||||||
Advantages:
1. Module control speed, micro-speed and double speed;
2. Traveling and lifting smoothly;
3. The power for trolley moving adopts flat cable, sliding smoothly;
4. Control box layout is reasonable, easy to repair;
5. Protection class IP55;
6. Optional main power source ;
7. All external cable line number with mark;
8. Safety smooth touch line, high conductivity, small pressure drop;
9. Light weight, installation convenience;
10. Set electric taxi speed is high, ensure continuing power supply;
11. Optional speed control module, and can realize the micro speed and double speed.
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