General purpose overhead crane
NLH European Double Girder Crane
Product Overview
The NLH European-Type Double Girder Overhead Crane is a new generation of high-performance lifting equipment designed to modern FEM/DIN standards. Featuring a compact, low-headroom European-style wire rope hoist trolley, this crane offers exceptional efficiency, stability, and space utilization. Its lightweight, modular construction, combined with standard Variable Frequency Drive (VFD) controls on all motions, ensures smooth, precise, and energy-efficient operation. With popular capacities of 25 and 32 tons, the NLH model is the premium choice for modern workshops, manufacturing plants, and logistics centers.
Product Advantages
- Advanced European Design: Engineered to FEM standards, this crane features a compact, lightweight structure that reduces wheel loads on the building runway, potentially lowering construction costs while delivering superior performance.
- Maximum Space Utilization: The low-headroom hoist trolley design maximizes the effective lifting height, providing more vertical operating space than conventional cranes, which is critical in facilities with limited clearance.
- Energy-Efficient and Smooth Operation: Standard VFD controls on all hoisting and traveling motions provide smooth, stepless speed regulation. This minimizes load swing, reduces mechanical shock, and lowers overall energy consumption.
- High Performance and Reliability: Equipped with hardened gear reducers, high-performance motors, and premium electrical components, the NLH crane is built for A5-A6 work duties, ensuring a long service life with minimal maintenance.
- Enhanced Safety and CE Compliance: This crane meets rigorous European safety standards and includes a full suite of safety features like overload protection, dual-disc electromagnetic brakes, and comprehensive travel limiters.
Application Scenarios
- Advanced Manufacturing & Assembly: Ideal for facilities requiring precise and gentle handling of high-value components, such as in the aerospace, automotive, and high-tech equipment industries.
- Heavy Machine Shops: Perfect for lifting and positioning heavy molds, dies, and large workpieces with exceptional accuracy and stability.
- Clean Room and High-Tech Facilities: Its smooth, low-particle operation makes it suitable for environments where cleanliness and precision are paramount.
- Logistics and Paper Mills: Efficiently handles heavy loads and large rolls with the speed and control needed for high-throughput operations.
- General Purpose Heavy Lifting: A superior lifting solution for any modern facility looking to invest in a high-efficiency, long-lasting, and safe overhead crane system.
Product Specifications
| Parameter | Specification |
|---|---|
| Rated Capacity | 25t / 32t (Other capacities 10–50t+ available) |
| Span | 10.5 m to 35.5 m (Customized to your facility) |
| Max. Lifting Height | 6 m to 40 m (Customized as per your requirement) |
| Work Duty | A5–A6 (Medium to Heavy Duty) |
| Lifting Speed | 1–8 m/min (VFD controlled for stepless speed) |
| Trolley Traveling Speed | 2–25 m/min (VFD controlled) |
| Crane Traveling Speed | 20–80 m/min (VFD controlled) |
| Hoist Type | European-Type Low Headroom Wire Rope Hoist Trolley |
| Hoist Motor | High-performance VFD-controlled motor with encoder |
| Travel Motors | “Three-in-one” soft start or VFD-controlled gear motors |
| Control Methods | Wireless Remote Control (Standard), Pendant, Cabin Control (Optional) |
| 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, dual brakes, anti-collision, travel limiters |
| Working Temperature | -20°C to +40°C |
| Protection Class | IP55 |
| Paint/Finish | Sandblasted Sa2.5, epoxy primer, polyurethane topcoat |
| Steel Grade | Q355B Carbon Structural Steel |
| Wheel/End Carriage | Forged steel wheels; modular, lightweight end carriages |
| Rail Size (typical) | P38, P43, QU70 (Recommended based on crane specs) |
| Braking | Dual-disc electromagnetic brakes for all motions |
| Limit Switches | Included for all hoisting and travel motions |
| Documentation | Certificate of Conformity, Test Reports, CE/ISO Certificates |
| Warranty | 1 Year |
| Lead Time | 30–45 days (negotiable for specific configurations) |
Features at a Glance
- Advanced NLH European design for high efficiency and a low-profile structure.
- Standard VFD controls on all motions for smooth, precise, and energy-saving operation.
- Compact, low-headroom hoist trolley maximizes vertical lifting space.
- A5–A6 duty classification for long-term reliability in demanding roles.
- Fully CE-compliant and equipped with a comprehensive suite of safety features.
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.
