Roap hoist
Weiyuan NR Type European Wire Rope Hoist
Product Overview
The Weiyuan NR Type European Wire Rope Hoist represents the next generation of lifting technology, engineered for superior performance, safety, and efficiency. Designed according to advanced FEM standards, this hoist features a compact, modular “C-type” design that significantly reduces its own headroom and size while maximizing lifting space. With standard variable frequency drive (VFD) controls for smooth operation and a focus on high-quality components, the NR hoist is the premium choice for modern manufacturing, logistics, and assembly facilities that demand precision, reliability, and a low total cost of ownership.
Product Advantages
Compact, Space-Saving Design
The innovative “C-type” layout, where the hoisting mechanism runs parallel to the main beam, creates an extremely compact and lightweight unit. This low-headroom design maximizes the effective lifting height, making it the perfect solution for workshops with limited vertical space and allowing for more efficient use of your facility.
Superior Performance with VFD Control
Standard Variable Frequency Drives (VFD) on both hoisting and travel motors provide smooth, stepless speed control. This eliminates abrupt starts and stops, significantly reducing load swing and shock. The result is precise and gentle positioning of valuable loads, enhanced safety, and less wear on mechanical components.
High Reliability and Low Maintenance
Built with premium components for a long service life, the NR hoist features hardened gear reducers, high-performance motors with IP55 protection, and a high-strength galvanized wire rope. This focus on quality minimizes maintenance requirements and downtime, ensuring your operations remain productive and profitable.
Energy Efficient and Eco-Friendly
The advanced design and high-efficiency motor reduce overall power consumption compared to traditional hoists. This not only lowers your operational costs but also contributes to a smaller environmental footprint, aligning with modern green manufacturing principles.
Enhanced Safety Features
Safety is engineered into every aspect of the NR hoist. It includes a standard overload limiter, dual-disc electromagnetic brakes for fail-safe load holding, and adjustable upper and lower limit switches. These features work in unison to provide a secure and reliable lifting environment.
Application Scenarios
High-Tech Manufacturing and Assembly
Ideal for production lines where precision is critical, such as in the automotive, electronics, and aerospace industries. The smooth VFD control ensures delicate components are handled safely and positioned with exacting accuracy.
General Engineering and Machine Shops
Perfect for workshops handling valuable molds, dies, and machined parts. The low-headroom design allows it to be installed in various facilities, while its precise control protects expensive equipment from damage.
Logistics and Warehousing
Enhances efficiency in logistics centers by providing fast, smooth, and reliable lifting for loading and unloading goods. Its durability makes it suitable for high-frequency use in busy warehouse environments.
Clean Rooms and Laboratories
The clean, compact design and smooth, non-jerking operation make the NR hoist a suitable choice for controlled environments where preventing jarring and contamination is important.
Product Specifications and Dimensions
| Specification | Parameters |
|---|---|
| Lifting Capacity | 3t, 5t, 10t, 16t (Customizable) |
| Lifting Height | 6m, 9m, 12m (Customizable) |
| Hoist Type | NR Model European-Standard Wire Rope Hoist |
| Work Level | A5 (M5) |
| Lifting Speed | Dual Speed with standard VFD (e.g., 5/0.8 m/min) |
| Travel Speed | VFD Stepless Control (e.g., 5-20 m/min) |
| Control Method | Pendant Control / Wireless Remote Control |
| Power Supply | 380V/415V/440V, 50/60Hz, 3-Phase |
| Motor Protection | IP55 |
| Brake System | Maintenance-free Dual-Disc Electromagnetic Brake |
| Ambient Temperature | -20°C to +40°C |
Features at a Glance
✓ Advanced European FEM Design: Compact, lightweight, and energy-efficient.
✓ Low-Headroom C-Type Layout: Maximizes effective lifting height.
✓ Standard VFD on All Motions: Ensures smooth, precise, and stepless control.
✓ High-Quality Components: Hardened gears and IP55 motors for durability.
✓ Maintenance-Free Braking: Reliable dual-disc electromagnetic brake.
✓ A5 Duty Cycle: Built for medium-to-heavy industrial use.
✓ Integrated Safety Systems: Overload limiter and limit switches included as standard.
FAQ
Q: What is the main advantage of the NR “European” design over a traditional CD/MD hoist?
A: The NR hoist offers a lower total cost of ownership. It is more compact, lighter, more energy-efficient, and provides much smoother, more precise control thanks to standard VFDs. While the initial investment might be higher, it saves money through increased efficiency, enhanced safety, and reduced maintenance over its lifetime.
Q: Can this hoist be installed on my existing single girder crane?
A: Yes, the NR hoist is designed for single-girder and monorail applications. We will need the specifications of your existing crane beam (e.g., I-beam model or box-girder dimensions) to ensure the trolley wheels are a perfect match for a safe and smooth fit.
Q: What is a VFD and why is it important?
A: A Variable Frequency Drive (VFD) is an electronic controller that adjusts the speed of the motor. It allows for smooth acceleration and deceleration, eliminating the “jerk” of traditional single or dual-speed hoists. This is crucial for protecting valuable loads, reducing load swing, and minimizing wear on the crane’s structure.
Q: What information do I need to get an accurate quote for an NR hoist?
A: To provide you with the best solution, please let us know: 1) The required lifting capacity (e.g., 5 tons), 2) The lifting height you need, 3) Your facility’s power supply details (Voltage, Hz, Phase), and 4) A brief description of the intended application.
Q: How does Weiyuan guarantee the quality of its European-style hoists?
A: With nearly 40 years of manufacturing experience, Weiyuan integrates advanced European technology with our strict ISO-certified quality management system. We use premium components, high-strength materials, and subject every NR hoist to a comprehensive series of performance and load tests before shipment to ensure it meets the highest standards for safety, reliability, and efficiency.
