LH Series Double Girder Bridge Crane – Product Introduction
The LH Series Double Girder Bridge Crane is a robust and efficient lifting solution designed for demanding industrial environments. It consists of a welded box-type main beam, end beams, lifting trolley, traveling mechanism, and a reliable electrical system. Working in combination with CD/MD wire rope hoists or chain hoists, the crane achieves three coordinated movements: longitudinal bridge travel, lateral trolley travel, and vertical hook lifting.
Thanks to its compact structure and flexible operation, this crane is widely applied in manufacturing plants, machining workshops, steel mills, metallurgical casting facilities, warehouses, and power plants. It ensures stable, safe, and continuous lifting operations in both production and storage areas.
Key Advantages of LH Series Double Girder Bridge Crane
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Compact Structure & High Performance – Optimized design improves space utilization while ensuring superior load-bearing capacity.
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Smooth & Stable Operation – Equipped with frequency inverter control and a three-in-one motor reducer for reduced inertia and smoother acceleration.
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Durability & Reliability – Automatic welding and non-destructive testing guarantee strong structure and long service life.
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Low Noise Driving – Smooth braking minimizes vibration and noise, improving operator comfort.
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Trusted Components – Motors, reducers, and brakes adopt first-class domestic and international brands.
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Flexible Control Options – Pendant control, remote control, or operator cab available.
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Safety Protection – Includes buffers, limit switches, overload protection, voltage safeguards, emergency stop, and anti-collision systems.
Technical Features
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Working Level: A3, suitable for medium-duty industrial applications.
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Trolley Mechanism: Stable structure with hoist, hook, pulley, and rigid frame design.
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Electrical System: Variable frequency converter for energy saving, overload protection, and adjustable lifting speed.
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Drive Protection: IP54/IP55 protection class with F-class insulation for reliability.
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Safety Assurance: Equipped with height limiters, polyurethane buffers, overload limiters, and emergency stop devices.
Applications of LH Series Double Girder Bridge Crane
The LH Series Double Girder Bridge Crane is suitable for:
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Steel and metallurgical plants
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Mechanical processing and assembly workshops
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Power generation and energy facilities
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Warehouses and logistics hubs
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Equipment manufacturing and maintenance sites
Built according to FEM Standards and compliant with EU CE Regulations, this crane ensures long-term reliability, safety, and efficiency in industrial lifting.
