The NLH Euro double-girder hoist bridge crane adopts a lightweight, modular, and parametric design, and is equipped with a European-style electric hoist as the lifting device. It is widely used in material handling and lifting operations in industrial environments such as workshops, warehouses, and power plants.
The crane mainly consists of a bridge frame, trolley running mechanism, crane running mechanism, and electric hoist. The bridge frame is composed of two main girders and end girders. The main girders usually adopt a box-type or truss structure, possessing high strength and rigidity, and are capable of bearing heavy loads. This bridge crane features a compact structure, smooth operation, and excellent performance.
Compared with traditional Chinese double-girder bridge cranes, the NLH double-girder hoist bridge crane has the characteristics of a compact structure, low headroom, and exquisite appearance. With advanced technology and design concepts, the NLH type double-girder bridge crane provides users with efficient, economical, and environmentally friendly lifting solutions.
Automotive and Machinery Industries: Used for heavy component lifting, equipment installation, and precision assembly on production lines.
Electronics Manufacturing: Suitable for high-frequency, high-precision handling and assembly of electronic components.
Warehouses and Logistics Centers: Enables efficient stacking, loading, unloading, and movement of goods; suitable for medium-sized cargo transfer in logistics parks and transit stations.
Power Plants: Used for generator set installation, maintenance, and heavy component lifting, ensuring safe equipment operation and regular maintenance.
New Energy Equipment Installation: Supports high-altitude lifting and positioning of large components for wind power and solar power systems.
Construction Sites: Used for lifting and installing prefabricated components for infrastructure such as bridges and factories.
On-site Equipment Assembly: Enables precise alignment of large structural components in confined spaces.
Ports and Docks: Used for loading, unloading, and short-distance transfer of small to medium-sized goods, equipment, and containers.
Compact Structure: The bridge, end beams, and operating mechanism all feature optimized designs, reducing the overall height of the crane by approximately 30% compared to traditional bridge cranes, saving factory space. Modular design and manufacturing ensure high precision in the prefabrication of the main beam and end beams, facilitating easy installation and ensuring stable quality.
Smooth and Precise Operation: The dual-speed motor drives the lifting mechanism, supported by a stepless variable frequency speed control system to ensure smooth operation and precise positioning. An optional anti-sway module further minimizes load oscillation.
Multiple Safety Devices: Equipped with both electrical and mechanical braking systems, and integrated with overload limiting, limit switches, and real-time load display, ensuring safe operation.
Convenient Maintenance: The double-sided walkway design allows easy access to all key components for maintenance. Key components such as the trolley wheel sets are made of ductile iron, ensuring high durability and reducing the need for frequent maintenance.
NLH Euro Double Girder Hoist Bridge Crane Technical Parameters
| Capacity (t) | Span (m) | Lift height (m) | Work duty | Lift speed (m/min) | Trolley speed (m/min) | Crane speed (m/min) | Max. wheel load (kN) |
| 5 | 10.5 | 6 9 12 | A5 | 0.66/4 0.8/5 1.0/6.3 1.3/8 1.6/10 |
2.0-20 3.0-30 | 3.0-30 4.0-40 | 35.8 |
| 13.5 | 38.6 | ||||||
| 16.5 | 42.4 | ||||||
| 19.5 | 45.6 | ||||||
| 22.5 | 50.8 | ||||||
| 25.5 | 57.8 | ||||||
| 28.5 | 64.3 | ||||||
| 31.5 | 69.8 | ||||||
| 10 | 10.5 | 6 9 12 | A5 | 0.66/4 0.8/5 1.0/6.3 1.3/8 |
2.0-20 3.0-30 | 3.0-30 4.0-40 | 60.5 |
| 13.5 | 64.5 | ||||||
| 16.5 | 69 | ||||||
| 19.5 | 76.3 | ||||||
| 22.5 | 80.7 | ||||||
| 25.5 | 85.9 | ||||||
| 28.5 | 92.6 | ||||||
| 31.5 | 100.5 | ||||||
| 16 | 10.5 | 6 9 12 | A5 | 0.53/3.4 0.66/4 0.8/5 |
2.0-20 3.0-30 | 3.0-30 4.0-40 | 93 |
| 13.5 | 99.7 | ||||||
| 16.5 | 106.8 | ||||||
| 19.5 | 114.4 | ||||||
| 22.5 | 120.8 | ||||||
| 25.5 | 128.5 | ||||||
| 28.5 | 136.1 | ||||||
| 31.5 | 144.3 | ||||||
| 20 | 10.5 | 6 9 12 | A5 | 0.53/3.4 0.66/4 1.2/4.95 |
2.0-20 3.0-30 | 3.0-30 4.0-40 | 112 |
| 13.5 | 120 | ||||||
| 16.5 | 127 | ||||||
| 19.5 | 133.4 | ||||||
| 22.5 | 140.2 | ||||||
| 25.5 | 74.6 | ||||||
| 28.5 | 78.5 | ||||||
| 31.5 | 83.4 | ||||||
| 32 | 10.5 | 6 9 12 | A5 | 0.6/2.6 0.8/3.3 0.82-4.9 1.03-6.2 |
2.0-20 3.0-30 | 3.0-30 4.0-40 | 84 |
| 13.5 | 88.6 | ||||||
| 16.5 | 93.2 | ||||||
| 19.5 | 97.7 | ||||||
| 22.5 | 102 | ||||||
| 25.5 | 107.8 | ||||||
| 28.5 | 112.3 | ||||||
| 31.5 | 117.6BLH |
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