LDE double hoist single girder crane

Technical Configuration

The technical configuration of the LDE crane is fully project-specified, with capacity, span, and lifting height engineered to match the client’s exact load and facility dimensions. The crane utilizes a single girder I-beam design, with two electric hoists running along the bottom flange. Each hoist can be operated independently via the control system, or they can be linked for synchronized movement to handle long workpieces such as steel beams, pipes, or molds. The control interface is available in three options: cabin operation for high-precision work, radio remote control for floor-level flexibility, and pendant control for simple, direct access. The electrical system can be specified with Schneider or Siemens components, ensuring reliable performance under continuous duty cycles. Safety devices include overload limiters, emergency stop functions, travel limit switches, and anti-collision buffers. The crane can also be manufactured to European-style single-beam standards with an all-European configuration, which reduces energy consumption, lowers noise output, and requires minimal maintenance. Optional features include variable frequency drives for smooth acceleration and deceleration, cross-conductors for power supply, and customized hook heights or end trucks for specific runway beams. The structure is designed in accordance with GB/T crane standards, with optional compliance to FEM, DIN, or CMAA specifications as required by the buyer’s region.

This crane serves a broad range of heavy industries. In steel mills and metal fabrication plants, it is used for flipping and positioning large steel plates or structural sections during welding and assembly. In ports and shipyards, it handles long cargo profiles and assists in maintenance operations. In heavy equipment manufacturing, it supports the assembly of machinery components that require precise alignment from two lifting points. In warehouses and logistics centers, it enables efficient handling of oversized pallets or bundled materials. In maintenance and repair facilities, it allows technicians to lift and rotate engines, turbines, or large vehicle parts with full control. The dual-hoist configuration also makes it suitable for precast concrete plants, where long molds or reinforcement cages must be lifted evenly.

Chunhua Crane offers direct factory pricing that is typically 30 to 50 percent below equivalent European-brand cranes, without compromising on quality or safety. All LDE cranes can be supplied with CE certification for European markets and CCC certification for the Chinese domestic market. The engineering team provides custom design services for non-standard capacities, spans, or lifting heights, and each inquiry receives a quotation and preliminary CAD drawing within four hours. Chunhua has exported to over 60 countries, with sea freight arranged to major ports worldwide. The company’s in-house production ensures full control over manufacturing timelines and quality inspection, and optional on-site installation and commissioning can be arranged through local partners.

The ordering process is straightforward. Inquiries can be sent via WhatsApp or email, and a detailed quotation with a project-specific CAD drawing is delivered within four hours. Once the technical proposal is approved, a 30 percent T/T deposit is required to initiate production. Manufacturing takes 30 to 45 days, depending on the complexity of the customizations. After production, the remaining balance is paid before sea freight shipment. Chunhua can also arrange optional installation and training services at the buyer’s facility, either through a local service team or via remote guidance from the factory engineers.