Double Girder Freestanding Bridge Crane | Indoor Crane
Double Girder Bridge Crane with Freestanding Columns
This video shows a double girder bridge crane with freestanding columns for indoor material handling.
The crane runs on its own runway system. The runway is supported by steel columns instead of the building structure.
freestanding double girder overhead crane video screen short
Technical Data
| Item | Reference Specification |
|---|---|
| Crane Type | Freestanding Double Girder Bridge Crane |
| Girder Design | Double Girder |
| Runway | Independent Steel Runway |
| Support | Freestanding Steel Columns |
| Lifting Capacity | 10–50 tons |
| Crane Span | 10–30 m |
| Lifting Height | 6–12 m |
| Runway Length | 20–100 m |
| Hoist Type | Integrated Electric Wire Rope Hoist Trolley |
| Hoisting Speed | 3–8 m/min |
| Cross Travel Speed | 20–30 m/min |
| Long Travel Speed | 20–40 m/min |
| Control Method | Pendant / Radio Remote |
| Power Supply | 380/400/415 V, 50 Hz, 3 Phase |
| Duty Class | ISO A3–A5 |
| Application | Indoor Material Handling |
Where Is This Freestanding Bridge Crane Used?
This type of crane is suitable for:
- Manufacturing workshops
- Steel fabrication plants
- Machinery assembly areas
- Equipment maintenance bays
- Industrial warehouses
- Workshops without suitable crane-supporting structures
It is also useful when only part of a workshop needs crane coverage.
Why Choose a Freestanding Design?
A freestanding crane can be a practical choice when the existing building cannot support a bridge crane.
It can also reduce the need for major building modifications. The runway and columns are designed as a separate system.
For projects with heavier loads, a double girder design provides the required structural capacity and stability.
What Do We Need for a Quote?
Please provide:
- Lifting capacity
- Crane span
- Lifting height
- Runway length
- Working duty
- Workshop dimensions
- Column and foundation conditions
Yuantai Crane can design the crane and freestanding runway according to the actual workshop layout.
Related Videos
Article by Bella ，who has been in the hoist and crane field since 2016. Bella provides overhead crane & gantry crane consultation services for clients who need a customized overhead travelling crane solution.Contact her to get free consultation.
Yuantai Cranes
Overhead Crane Manufacturer with CE, ISO, SGS, CNEX Certificates.
- Main Specifications - Capacity: 0.5–550 tons | Span: up to 40m | Speed: 0.8–12 m/min | Duty: A3–A7 | Power: 380–690V, 50/60Hz | Control: pendant/remote/cabin
- Full engineering: FEA/PLC/VFD + in-house build + global delivery + on-site support, for workshops, factories, EPC contractors, industrial projects, etc.
- Support: design, manufacturing, testing, service – end-to-end, customized lifting solutions worldwide.
How to Get an Accurate Crane Price for Your Application?
Tips: Copy the spec list, fill in your details, and paste it into the form on the right/ down-below for a quick price.
- Crane type:_____ . (e.g., overhead crane, gantry crane, jib crane)
- Max weight to lift:_____ tons. (e.g., 2t, 5t, 10t, 20t, 50t)
- Lifting height:_____ m. (How high does the hook need to reach?
- Workshop width (span):_____ m . (Distance between the two crane rails)
- Travel distance:_____ m . (How long does the crane need to move along the runway?)
- Control type:_____. (Pendant / remote / cabin Control)
- Power supply:_____. (Local voltage & frequency – e.g., 380V, 50Hz, 3-phase)
- What will it be used for?_____ (e.g., steel fabrication, concrete products, mold handling, general manufacturing, etc.)
- Any special requirements?_____ (e.g., extreme temperature, dusty or explosive environment, special paint color, etc.)
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