KBK light crane system
Weiyuan European Double Girder Overhead Crane

Tagline: High-Capacity, Heavy-Duty Overhead Crane with Modular European Design
1. Product Overview
The Weiyuan European Double Girder Overhead Crane represents the pinnacle of modern material handling technology. Built with a modular, lightweight design philosophy, it features low headroom, small wheel load, and compact structural dimensions. Designed for high-frequency, heavy-duty lifting, this crane significantly reduces structural loads on factory buildings while minimizing total cost of ownership (TCO). Equipped with low-noise drive systems and intelligent PLC control, it ensures supreme precision, safety, and operational efficiency.
2. Key Advantages & Technical Highlights
- Lightweight & Compact Structural Design: Utilizes finite element analysis (FEA) to optimize box girder profiles, minimizing deadweight and wheel loads, thereby reducing building construction costs.
- Low-Noise Drive & Energy Efficiency: Hardened tooth-surface reducers paired with frequency-inverter motors ensure smooth operation, low energy consumption, and whisper-quiet workshop environments.
- Intelligent Control System: Supports anti-sway control, micro-positioning, remote fault diagnostics, and automated target positioning for maximum operational accuracy.
- Comprehensive Safety Guarding: Includes overload limiters, dual-stage limit switches, phase-failure protection, anti-collision sensors, and emergency stop features.
3. Technical Specifications
| Specification Parameter | Standard Value / Range |
| Rated Capacity | 5t to 80t (Customizable up to 120t) |
| Span Length | 10.5m to 31.5m |
| Lifting Height | 6m to 30m |
| Duty Class / FEM | FEM 2m / 3m (ISO A5 / A6) |
| Lifting Speed | 0.8 / 5.0 m/min (Dual speed or VFD) |
| Cross/Long Travel Speed | 5 – 40 m/min (Inverter control) |
| Control Options | Wireless Remote Control / Cabin Control / Pendant Station |
| Power Supply | 380V – 480V, 3Phase, 50/60Hz |
4. Typical Applications
- Heavy machinery manufacturing and assembly plants
- Metallurgy, steel warehousing, and paper mills
- Automotive manufacturing and precision machining workshops
- Logistics transfer centers and containerized freight depots