50t Overhead Traveling Crane

Lifting Capacity: 50 tons
Span: 10.5 meters ~ 31.5 meters
Applications: heavy industrial manufacturing, energy, metallurgy, logistics, and large-scale infrastructure projects

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Description

Specification

Features

Application

Description

A 50-ton overhead crane is an efficient and reliable material handling solution for a wide range of industrial applications. From steel coil handling to manufacturing and assembly support, it offers stable performance, flexible configurations, and precise control—making it an ideal choice for improving productivity and operational safety.

Weihua Group is a leading enterprise in China's crane industry. Its 50-ton overhead cranes are widely used in heavy industrial manufacturing, energy, metallurgy, logistics, and large-scale infrastructure projects, enabling efficient and precise lifting and positioning of large workpieces, equipment, or raw materials.

Weihua Group can provide the following 50-ton overhead cranes: 50-ton QD-type Double Girder Overhead Crane with Winch Trolley, 50-ton FEM Double Girder Overhead Crane, 50-ton Ladle Handling Cranes for Foundry, 50-ton Electromagnetic Overhead Cranes with Lifting Magnet, 50-ton Insulated Overhead Cranes, 50-ton Explosion Proof Double Girder Overhead Crane, etc.

Specification

Parameter Name	Typical values/range:	Explanation:
Rated Lifting Capacity	50 tons (main hook)	Main lifting capacity. Usually equipped with an auxiliary hook (e.g., 5 tons, 10 tons).
Span	10.5 meters ~ 31.5 meters	Distance between the centers of the wheels at both ends of the crane's main beam. Needs to be determined based on the factory span. Most commonly 22.5 meters.
Lifting Height	Main hook: 12 meters / 16 meters / 18 meters, etc. Side hook: 14 meters / 18 meters / 20 meters, etc.	Vertical distance between the highest and lowest working positions of the lifting device. Customized based on factory clearance and requirements.
Working Class	A5 (medium) or A6 (heavy)	Reflects usage frequency and load condition. A5 is suitable for general workshops, A6 for metallurgical and frequently operated workshops.

Note:
50-ton bridge crane is a technologically mature and reliable heavy industrial equipment. Choosing an excellent 50-ton crane is not only related to production efficiency but also forms the cornerstone of production safety. We recommend that you provide detailed information such as "factory span, lifting height, frequency of use, type of materials to be lifted, and operating environment" so that we can provide you with the most accurate technical solutions and 50t overhead traveling crane quotations.

Features

1. Weihua 50-ton bridge crane features an optimized box girder design: the main beam adopts a fully off-center box girder structure, ensuring scientific stress distribution, high rigidity, and long-term deformation resistance.

2. High-strength materials: the main structural components of the Weihua 50-ton bridge crane use Q355B (formerly Q345) or higher grade steel, with reinforced key areas.

3. Full frequency conversion speed control system (optional or standard): Stepless frequency conversion speed control for the hoisting, trolley, and crane operating mechanisms enables "slow positioning" for millimeter-level precision when lifting or docking precision equipment.

4. Advanced drive technology: Utilizes internationally renowned or top-tier domestic brands for motors, reducers, and brakes, resulting in high transmission efficiency and smooth start-stop.

5. Multiple limit protections: each mechanism is equipped with multiple electrical and mechanical limit switches (travel limit, height limit, overload limit).

6. Core safety device: a digital overload limiter that displays the load in real time and automatically cuts off the operation and alarms in case of overload.

7. Emergency safety measures: Dual braking system, end buffers, track sweeping plates, emergency stop switch, audible and visual alarms, etc.

8. Long lifespan design: Employs maintenance-free or long-cycle lubrication bearings, high-quality wire ropes and pulley blocks to reduce daily maintenance costs for 50t overhead traveling crane.
Bridge crane structure

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Application

Weihua cranes are widely used in machinery, metallurgy, power generation, railways, ports, petroleum, chemical, and other industries, serving key national projects and large enterprises.