The LD Single Girder Overhead Crane is a light to medium-duty crane designed for factory, workshop, warehouse, or cargo yard work. It uses a single main beam and electric hoist, which makes it simpler, lighter, and easier to maintain. It’s great for lifting, moving, loading, and unloading goods, especially where space is limited or clearance is low. It’s not suitable for explosive or highly corrosive environments.
LD Single girder Overhead Crane Features
Weight overload protective device
Top quality polyurethane buffer
Crane traveling limit switch and lifting limit switch
Low voltage protection function
Emergency stop system
Laser anti-collision system
LD Single girder Overhead Crane Advantage
1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself.
2. Emergency brake: If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure.
3. Control Method: Room control or remote control to avoid any injure to the operation staff.
4. Main lifting motor: with thermal protection and currency protection.
5. Hooks with latch
6. Rubber buffers
7. Protective earthing
8. Crane switch and travel end switch
9. Sub-assemblies characteristic are tested before assemly.
10. All cranes must be pre-assmebled and tested before leaving factory and offer the certification of test.
LD Single girder Overhead Crane Specification
| Item | Single Girder Overhead Crane |
| Model | LD |
| Span | 7.5m~28.5m |
| Lifting Height | 6m~30m |
| Max. Lifting Load | 20 tons |
| Rated Lifting Moment | 400KN |
| Rated Loading Capacity | 1t~20t |
| Working Grade | A3/A4 |
| Power Source | 380V 50HZ 3phase |
| Color | Customized |
| Application | Metallurgy, power generation, machinery, mining, port, petrochemical |
| Certification | ISO, CE, SGS |
| OEM & ODM | Accepted |
FAQs
The LD single-girder overhead crane works well in mechanical processing workshops, steel mill auxiliary workshops, warehouses, goods yards, and power stations. It’s not suitable for corrosive or explosive atmospheres.
It conforms to working grades A3, and optionally A4 depending on usage intensity. This dictates how frequently and intensively the crane can operate safely.
The LD model is praised for its reasonable price and ease of maintenance. Regular checks should include hoist motor, wire rope condition, limit switches, control panel, brakes, buffers and lubrication of moving parts.
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