General purpose overhead crane
Suspension Overhead Crane
Product Overview
The Weiyuan 5 Ton Suspension Overhead Crane is a lightweight, versatile, and highly efficient lifting solution designed for modern workshops and facilities where building columns are not available or suitable for supporting a standard overhead crane. Also known as an underhung or under-running crane, this system is suspended directly from the existing roof structure or ceiling beams, maximizing floor space and providing comprehensive lifting coverage. Engineered for reliability and performance, the 5-ton suspension crane is perfect for light to medium-duty applications, enhancing productivity and safety in assembly, manufacturing, and warehousing operations.
Product Advantages
Maximizes Floor and Vertical Space
By hanging from the ceiling structure, this crane leaves the factory floor completely clear of support columns. Its under-running design often provides a better hook height than top-running single girder cranes, making it an excellent choice for facilities with low ceilings or limited vertical space.
Cost-Effective Installation
Utilizing the building’s existing roof support structure eliminates the need for costly foundation work and freestanding columns. This results in a simpler, faster, and more economical installation process, offering a significant cost advantage over other crane types.
Comprehensive Work Area Coverage
Suspension cranes can be designed with long spans and even feature interlocking systems that allow the hoist to travel from one crane bridge to another. This provides uninterrupted material flow across multiple work bays without needing to set down the load.
Lightweight and Structurally Efficient
The single-girder design is inherently lightweight, which reduces the load imposed on the building structure. This makes it a viable option for buildings that were not originally designed to support a heavy overhead crane system, expanding its application possibilities.
Smooth and Quiet Operation
Equipped with high-quality motors and wheels, the crane travels smoothly and quietly along the suspended runway beams. For applications requiring enhanced precision and gentle load handling, optional Variable Frequency Drives (VFDs) provide stepless speed control, reducing wear and improving operational safety.
Application Scenarios
Light Manufacturing and Assembly Lines
Ideal for moving components and sub-assemblies along a production line. Its ability to cover large areas without floor obstruction is perfect for streamlined manufacturing workflows where parts need to be transported between various workstations.
Warehousing and Logistics
Perfect for warehouses with low headroom. It can be used for loading and unloading trucks, stacking goods, and moving inventory throughout the facility, providing an efficient alternative to forklifts in constrained areas.
Maintenance and Repair Shops
An excellent tool for lifting engines, transmissions, and other heavy components in automotive or equipment repair workshops. The crane provides full coverage over the work bay, allowing technicians to position heavy parts with ease and safety.
Plastics and Molding Facilities
Well-suited for handling and changing heavy molds in injection molding machines. The precise control and full area coverage simplify the mold changing process, reducing downtime and improving operational efficiency.
Product Specifications and Dimensions
| Specification | Parameters |
|---|---|
| Lifting Capacity | 5 Ton (Customizable 1t – 10t) |
| Crane Span | 3m – 16m (Customizable) |
| Lifting Height | Up to 12m (Determined by building structure) |
| Crane Type | LX Model Single Girder Suspension Crane |
| Work Level | A3 – A5 (Light to Medium Duty) |
| Hoisting Mechanism | CD/MD Model Electric Wire Rope Hoist / European Hoist |
| Lifting Speed | Single or Dual Speed (e.g., 7 m/min or 7/0.7 m/min) |
| Crane Travel Speed | 20 m/min or 30 m/min (VFD option available) |
| Control Method | Pendant Control / Wireless Remote Control |
| Power Supply | 380V/415V/440V, 50/60Hz, 3-Phase or Customized |
| Main Electric Parts | Schneider, Siemens or equivalent reputable brands |
| Runway Beam | Suspended from I-beam or H-beam track |
Features at a Glance
✓ 5-Ton Capacity: Ideal for a wide range of medium-duty industrial tasks.
✓ Space-Saving Suspension Design: Mounts to the ceiling to keep floors clear.
✓ Optimized Hook Height: Excellent for buildings with low headroom.
✓ Economical Solution: Reduces installation costs by using the existing roof structure.
✓ Durable Construction: Built with high-quality steel for a long service life.
✓ Smooth and Precise Control: Available with VFDs for enhanced load handling.
✓ Fully Customizable: Span, height, and speeds tailored to fit your facility.
FAQ
Q: What are the structural requirements for installing a suspension crane?
A: The building’s roof structure, including ceiling joists, trusses, or beams, must be professionally evaluated by a qualified structural engineer to confirm it can safely support the full weight of the crane and its maximum rated load. We provide all necessary load data for this critical analysis.
Q: What is the main difference between a suspension crane and a standard overhead crane?
A: A suspension (under-running) crane hangs from and runs on the bottom flange of the runway beams, which are suspended from the ceiling. A standard (top-running) crane runs on rails mounted on top of runway beams, which are typically supported by building columns or dedicated support columns.
Q: Is a suspension crane better than a gantry crane?
A: It depends on the application. A suspension crane is ideal for providing full lifting coverage within a building without obstructing floor space. A gantry crane is a better choice for outdoor applications or in buildings where the roof structure cannot support a crane.
Q: Can the crane’s travel length be extended in the future?
A: Yes, one of the advantages of a suspension crane system is its modularity. The runway can often be extended, and multiple crane systems can be linked together with interlocking bridges to expand the material handling coverage as your operational needs grow.
Q: How does Weiyuan ensure the quality and safety of its 5-ton suspension cranes?
A: With nearly 40 years of manufacturing expertise, Weiyuan adheres to a strict ISO-certified quality management system. Each suspension crane is designed by our professional engineers, fabricated from certified high-strength steel, and undergoes a full load test before shipment. All components and safety features are rigorously tested to ensure they meet international standards for reliability and safe operation.
