LDOE Double Trolley Single Girder Electric Hoist Overhead Crane is a specialized lifting solution designed for handling long, heavy, or bulky loads in industrial settings. Equipped with two independently operated trolleys and hoists, this crane enables synchronized or separate lifting, enhancing operational flexibility and efficiency.
Dual Trolley & Hoist System:
Two electric hoists (capacity: 1–10 tons each) mounted on a single girder, allowing independent or synchronized operation for balanced lifting of long materials (e.g., pipes, steel beams).
Anti-collision systems ensure safe spacing between trolleys during simultaneous use.
Compact Single Girder Design:
Lightweight construction reduces structural load on buildings and maximizes vertical workspace.
Span: 8–35 meters, ideal for workshops and warehouses with limited space.
Control Options:
Synchronized tandem lifting: PLC automation for precise positioning of oversized loads.
Remote/pendant control: Operators can manage hoists independently or in tandem.
Safety Mechanisms:
Overload protection, emergency stops, and limit switches.
Complies with A3–A4 work duty classes (ISO 4301-1).
| Parameter | Range/Details |
|---|---|
| Lifting Capacity | 1–10 tons per hoist (total 2–10 tons) |
| Span | 8–35 meters |
| Lifting Height | 6–18 meters (adjustable) |
| Lifting Speed | 0.33–8 m/min (dual-speed options) |
| Trolley Speed | 20–30 m/min |
| Crane Travel Speed | 20–40 m/min |
| Power Supply | 380V, 50Hz, 3-phase |
| Temperature Range | -20°C to +60°C |
Manufacturing:
Handling long steel beams, pipes, or machinery components in automotive and aerospace assembly lines.
Warehouses & Logistics:
Stacking/retrieving long materials (e.g., timber, rebar) in confined spaces.
Steel Mills:
Transporting steel coils, slabs, and scrap metal.
Shipyards:
Positioning ship components or large machinery.
Cost-Effective:
Lower installation and maintenance costs compared to double girder cranes.
Versatility:
Dual hoists enable handling of oversized loads (e.g., 12m pipes) or two separate loads simultaneously.
Space Efficiency:
Compact design optimizes vertical and horizontal workspace.
Safety:
Overload sensors and anti-collision systems minimize operational risks.
| Feature | Single Girder (Double Trolley) | Double Girder (Double Trolley) |
|---|---|---|
| Capacity | Up to 40 tons (combined) | Up to 400 tons |
| Cost | Lower initial investment | Higher upfront cost |
| Space Requirements | Ideal for low-clearance facilities | Requires more vertical space |
| Use Case | Light to medium-duty tasks | Heavy-duty industrial applications |
The Double Trolley Single Girder Electric Hoist Overhead Crane is ideal for industries requiring efficient handling of long or bulky materials without the need for heavy-duty infrastructure. Its dual-hoist configuration and compact design make it a cost-effective solution for optimizing workflow in space-constrained environments.
Yes, because the working condition are different, all our products are customized depending on detail requirement! So all your products will be specially designed by our engineers according to your workshop conditions.
Yes, all kinds of certification are available, if you have doubt, you can come to our factory and test it by yourself,or you can let some third-partied to do the inspection for you.
Yes, we have. But we only have the standard-sized products, if you need customized products, then it will take some time to manufacture it.
It depends on your products quantity and products data you given, but we will try our best to deliver your products as soon as possible.
We will sent you the detail installation manual or if you are needing, our installation engineers can come to your workshop to guide the installation.
You can come to our factory anytime when you are convenient. We will make arrangement to pick you up.
