Gantry crane
Weiyuan BMH Model Portable Semi-Gantry Crane
Product Overview
The Weiyuan BMH Model Portable Semi-Gantry Crane is a versatile and efficient lifting solution designed for modern workshops and industrial sites. This crane cleverly combines the mobility of a portable gantry with the stability of a fixed system, featuring one leg traveling on a ground-level rail while the other end runs on an elevated beam. This single-girder design, equipped with a powerful electric hoist, offers a practical approach to material handling in areas where a full gantry crane is not feasible. It is the perfect choice for facilities needing a flexible, high-performance crane for both indoor and outdoor tasks.
Product Advantages
Unmatched Portability and Flexibility
The core strength of the BMH model lies in its “portable” or traveling design. Unlike stationary cranes, this system travels along a defined path, providing extensive coverage over a long work area. This mobility allows you to bring the crane to the work, rather than the work to the crane, dramatically improving workflow efficiency. It’s an ideal solution for serving multiple workstations or covering the length of a production line.
Smart, Space-Saving Hybrid Design
This crane offers a brilliant compromise between a full gantry and an overhead crane. By using an elevated runway on one side (often integrated into the building’s structure), it keeps one side of your floor space completely clear of tracks. This semi-gantry configuration is perfect for workshops and yards where maximizing clear floor space for vehicle or material movement is a top priority.
Reliable and Efficient Performance
Engineered for a steady A3-A5 work duty, this crane is built for the demands of daily industrial use. The robust single girder provides a stable track for the high-efficiency electric wire rope hoist, ensuring smooth and safe lifting. The simple, compact structure not only makes installation straightforward but also simplifies maintenance, guaranteeing reliable performance and maximum uptime for your operations.
Customized for Your Operational Needs
We build cranes that are a perfect match for your requirements. The Weiyuan BMH model is fully customizable. You can define the lifting capacity (from 3 to 20 tons), span, lifting height, and power supply. We offer flexible control options, including a wireless remote for superior safety and visibility, and a classic pendant control for direct operation.
Application Scenarios
- Manufacturing and Assembly Lines: Excellently suited for moving components and sub-assemblies along a production line, boosting productivity and reducing manual handling.
- Outdoor Storage Yards: Perfect for operating alongside a building or wall to load, unload, and organize heavy materials like stone slabs, steel stock, or precast elements.
- Machine Shops: Provides targeted lifting for servicing heavy machinery, loading raw materials into CNC machines, or moving large molds and dies.
- Logistics and Warehousing: A great solution for loading and unloading areas, allowing for efficient movement of goods between trucks and the warehouse interior.
Product Specifications and Dimensions
| Specification | Parameter |
|---|---|
| Lifting Capacity | 3T, 5T, 10T, 15T, 20T (Customizable) |
| Span | Up to 31.5m (Customizable) |
| Lifting Height | Up to 20m (Customizable) |
| Work Duty | A3 – A5 (Light to Medium Duty) |
| Lifting Mechanism | Wire Rope Electric Hoist (CD1/MD1 models) |
| Lifting Speed | 8 m/min (or 8/0.8 m/min for dual speed) |
| Crane Traveling Speed | 20 m/min (Customizable) |
| Control Method | Ground Control (Pendant) + Wireless Remote Control |
| Main Electrical Parts | Schneider, Siemens (or equivalent brands) |
| Power Supply | 3-Phase 380V 50Hz (Customizable) |
| Material | Q235B & Q345B High-Strength Steel |
Features at a Glance
✓ Traveling Semi-Gantry Design: Provides extended coverage along a rail path.
✓ Space-Efficient: Keeps one side of the floor clear by using an elevated runway.
✓ Reliable Single Girder Structure: Ensures stable and efficient lifting performance.
✓ Comprehensive Safety Features: Equipped with overload protection and travel limit switches.
✓ Dual Control Options: Comes with both pendant and wireless remote control for flexibility.
✓ Fully Customizable: Tailor capacity, dimensions, and other features to your workspace.
Frequently Asked Questions
Q: What is the main difference between a semi-gantry crane and a full gantry crane?
A: A full gantry crane has two sets of legs that run on two parallel ground-level rails. A semi-gantry crane, like this BMH model, has only one leg on a ground rail, while the other end of the crane runs on an elevated rail, which is often mounted to a building’s wall or support columns. This saves floor space and can be more cost-effective.
Q: Can this crane be used outdoors?
A: Yes, it is very well-suited for outdoor use, especially along the side of a building. For outdoor applications, we incorporate additional weatherproofing, such as rain covers for the electric hoist and control box, and a durable paint system to protect against corrosion.
Q: What kind of hoist is used with this crane?
A: This semi-gantry crane is typically equipped with a CD1 (single speed) or MD1 (dual speed) electric wire rope hoist. The dual-speed MD1 model is highly recommended as it provides a slow speed for precise positioning and a fast speed for efficiency.
Q: What information do you need to provide an accurate quotation?
A: To create a detailed proposal for you, please provide us with your required lifting capacity, the necessary span (width), the lifting height, and your facility’s power supply (Voltage and Hz). It is also helpful to know what kind of materials you will be lifting so we can ensure the crane is perfectly configured for your needs.
