What Are the Types of Indoor Cranes?

1.1 Single Girder Overhead Crane

• Description: A cost-effective solution featuring a single girder with the hoist running on the lower flange.
• Applications: Suitable for light to medium-duty tasks, such as maintenance, manufacturing, and assembly lines.
• Advantages:
  • Simple structure and easy installation.
  • Reduced weight and material cost compared to double girder cranes.

1.2 Double Girder Overhead Crane

• Description: Equipped with two girders, providing higher load capacities and lifting heights.
• Applications: Used for heavy-duty operations, such as in steel mills, power plants, and shipyards.
• Advantages:
  • Supports a broader range of lifting equipment.
  • Allows for greater hook approach and lifting speed.

1.3 Ceiling-Mounted Suspension Overhead Crane

• Description: Designed for facilities with limited floor space, this crane is mounted directly onto the ceiling structure.
• Applications: Ideal for workshops or production lines where ground space needs to remain unobstructed.
• Advantages:
  • Efficient use of vertical space.
  • No need for supporting columns, optimizing workspace layout.

1.4 Explosion-Proof Overhead Crane

• Description: Engineered for hazardous environments where flammable gases, vapors, or dust are present.
• Applications: Commonly used in petrochemical plants, refineries, and chemical processing facilities.
• Advantages:
  • Complies with stringent safety standards.
  • Features specialized materials and components to prevent sparks or ignition.

1.5 Grab Bucket Overhead Crane

• Description: Equipped with a grab bucket attachment for handling bulk materials like coal, sand, or scrap metal.
• Applications: Widely used in waste recycling, mining, and material storage industries.
• Advantages:
  • Efficient for material handling with minimal manual intervention.
  • Customizable grab buckets for specific materials.

1.6 Ladle Overhead Crane

• Description: Designed specifically for metallurgical operations, this crane handles molten metal safely.
• Applications: Found in steel plants and smelting facilities.
• Advantages:
  • High-temperature resistance.
  • Equipped with advanced safety mechanisms for reliable operation.

1.7 Freestanding Workstation Overhead Crane

• Description: A modular crane system that operates independently from building structures.
• Applications: Perfect for workstations, assembly lines, and small-scale manufacturing.
• Advantages:
  • Easy to relocate and reconfigure.
  • Ideal for facilities without the infrastructure to support traditional overhead cranes.

2. Floor Mounted Jib Crane

Also known as pillar-mounted jib cranes, these are free-standing units anchored to the floor, offering 360° rotation. They are suitable for short-range or intensive lifting tasks in workshops, warehouses, and docks. With lifting capacities ranging from 0.5 to 10 tons and spans up to 10 meters, they provide high efficiency and flexibility in three-dimensional space.

5. Mobile Jib Crane

Mobile or portable jib cranes are designed for flexibility and mobility, allowing them to be moved to different locations as needed. They are equipped with electric chain or wire rope hoists and can rotate 180°, 270°, or 360°, depending on the model. With lifting capacities ranging from 0.25 to 2 tons and spans up to 5 meters, they are suitable for workshops, warehouses, and areas where fixed cranes are not feasible.

3. Wall Mounted Jib Crane

Wall-mounted jib cranes are affixed directly to building columns or walls, making them ideal for facilities with limited floor space. They offer 180° rotation and are commonly used in workshops and manufacturing settings for loading and unloading materials. Standard lifting capacities range from 0.5 to 3 tons, with spans up to 10 meters.

4. Wall Travelling Jib Crane

These cranes are mounted on walls and can travel along a fixed track, combining horizontal movement with the lifting capabilities of a jib crane. They are widely used in machine manufacturing and assembly workshops. With lifting capacities from 0.5 to 3 tons and spans up to 10 meters, they provide efficient material handling along the length of a workspace.

1. Articulating Jib Cranes

Articulating jib cranes feature a multi-joint boom that provides enhanced flexibility, allowing operators to maneuver loads around obstacles and into confined spaces. They are ideal for precision tasks in manufacturing, maintenance, and assembly environments. A free-standing pedestal supports a multi-hinge boom that swings through 180° or more, providing robust coverage over a circular or semi-circular work area and handling loads up to 5 tons.

Adjustable Height Portable Gantry Crane

• Equipped with adjustable legs for height variation.
• Used in maintenance, assembly, and warehouse applications where flexibility is crucial.

• Mobility: Wheels or casters allow easy movement across different workstations.
• Customization: Adjustable height accommodates diverse lifting scenarios.
• Durability: Built with sturdy materials to handle heavy loads.

Aluminum Mobile Gantry Cranes

• Material handling in warehouses.
• Maintenance of machinery and equipment.
• Temporary lifting tasks during construction or assembly.

• Adjustable height enhances versatility.
• Easy mobility ensures operational flexibility.
• Strong yet lightweight construction for durability.