General purpose overhead crane
LH Double Beam Overhead Crane 10–50 Ton | Heavy Material Handling, CE-Compliant
Product Overview
The LH Type Double Beam Overhead Crane is a versatile and powerful solution designed for heavy-duty material handling across a wide range of industries. This crane combines the superior strength and stability of a double-girder bridge with the cost-effective performance of a standardized hoist trolley. With typical capacities from 10 to 50 tons, it features a robust structure supporting a CD/MD hoist trolley or a compact open winch. This design ensures high stability and better lifting heights, making it an ideal choice for efficiently moving heavy materials in workshops, warehouses, and production facilities.
Product Advantages
- Optimized for Heavy Material Handling: The strong double-girder frame provides a stable platform, minimizing deflection and making it perfect for safely handling heavy and bulky materials like steel coils, large molds, and machinery.
- Cost-Effective Strength: The LH model delivers the robust performance of a double-girder crane at an excellent value by utilizing proven, standardized hoist components, making heavy lifting capability more accessible.
- Superior Lifting Height: The hoist trolley travels on top of the bridge girders, providing significantly better hook height than a comparable single-girder crane. This is crucial for facilities needing to maximize vertical lifting space.
- Reliable and Durable: Engineered for A5 medium-duty service, this crane is built to withstand the demands of industrial material handling. Its high-strength steel construction and durable components ensure a long operational life.
- Enhanced Operational Safety: The stable double-beam platform provides a true vertical lift, eliminating the hook drift common with single-girder cranes. This enhances safety and precision when positioning heavy loads.
Application Scenarios
- Steel Warehouses and Service Centers: Perfectly suited for lifting and moving heavy steel coils, plates, structural sections, and bundles with power and stability.
- Heavy Manufacturing: A reliable workhorse for transporting large fabrications, castings, and heavy components through the production process.
- Precast Concrete Plants: Ideal for lifting and transporting heavy precast concrete panels, beams, and pipes within an indoor production or storage facility.
- Large-Scale Warehousing: Provides powerful lifting capability for handling oversized pallets, heavy machinery crates, and other bulk materials in distribution centers.
- Foundries and Forging Shops: Dependably handles ladles of molten metal, large molds, and heavy forged parts in high-temperature, demanding environments.
Product Specifications
| Parameter | Specification |
|---|---|
| Rated Capacity | 10t / 16t / 20t / 32t / 50t (Customizable) |
| Span | 10.5 m to 31.5 m (Customized to your facility width) |
| Max. Lifting Height | 6 m to 30 m (Customized as per demand) |
| Work Duty | A5 (Medium Duty) |
| Lifting Speed | 1–10 m/min (Two-speed or VFD, speed varies with capacity) |
| Trolley Traveling Speed | 2–25 m/min (Two-speed or VFD) |
| Crane Traveling Speed | 20–80 m/min (Two-speed or VFD) |
| Hoist Type | CD/MD Wire Rope Hoist Trolley or Compact Open Winch Trolley |
| Hoist Motor | Dual-speed conical rotor brake motor or VFD-controlled motor |
| Travel Motors | Dual-speed or VFD-controlled gear motors |
| Control Methods | Cabin Control, Pendant Control, or Wireless Remote Control |
| Power Supply | 3-Phase 380V/400V/415V/440V, 50/60Hz |
| Control Voltage | 24V / 36V / 48V (Safe control voltage) |
| Electrical Components | Schneider, Siemens, or equivalent premium brand |
| Safety Devices | Overload limiter, emergency stop, travel limiters, anti-collision system |
| Working Temperature | -25°C to +40°C |
| Protection Class | IP54 (IP55 for demanding environments) |
| Paint/Finish | Sandblasted Sa2.5, anti-corrosion primer, and durable topcoat |
| Steel Grade | Q235B / Q355B Carbon Structural Steel |
| Wheel/End Carriage | Forged steel wheels; Heavy-duty box-girder end carriages |
| Rail Size (typical) | P38, P43, QU70 (Recommended for the application) |
| Braking | Electromagnetic disc brakes for all motors |
| Limit Switches | Included for all hoisting and travel motions |
| Documentation | Certificate of Conformity, Test Reports, CE/ISO Certificates |
| Warranty | 1 Year |
| Lead Time | 25–40 days (negotiable for specific configurations) |
Features at a Glance
- High-performance LH type double beam crane for heavy material handling.
- Capacities from 10 to 50 tons for demanding industrial applications.
- Cost-effective double-girder strength with a reliable hoist trolley.
- Provides excellent stability and superior lifting height.
- CE-compliant and fully customizable for a variety of material handling tasks.
FAQ
1. What’s the information should I provide when inquiry?
More details or drawings, better. A: Lift capacity B: Crane arm length C: lift height: hook travel distance D: What material to lift E: power source or other specials you give us will be more appreciated.
2. How many operating methods for my selection?
Standard operating methods: A: pendent controller with push buttons .B: remote control with push buttons. Choose any type as you like.
3. Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that.
4. What about warranty time ?
Use within the standard for the next 12 months.
5. How can we install the crane? Our senior engineer can be your side to do the installation guide service and training.
6. May I visit your factory?
Of course. We can pick you up at train station, high-speed rail station or airport, and book hotel for you.
