KBK light crane system
Weiyuan BMH Type Single Girder Semi-Goliath Kbk Crane

Product Overview
The Weiyuan BMH Type Single Girder Semi-Goliath Crane presents a highly efficient and economical lifting solution for modern industrial environments. This crane features an intelligent hybrid design where one leg travels on a ground-level rail and the other end moves along an elevated runway, often mounted to an existing building structure. Paired with a high-performance electric wire rope hoist, this crane delivers exceptional stability and versatility, making it the perfect choice for workshops, warehouses, and outdoor yards that need to optimize both floor space and lifting capability.
Product Advantages
Cost-Effective and Space-Saving Design
The primary benefit of the semi-goliath crane is its smart use of your facility’s existing infrastructure. By mounting one runway beam to a building’s support columns, you eliminate the cost and installation of a second set of legs and ground rails. This innovative design also clears valuable floor space on one side of the crane’s path, creating unobstructed lanes for vehicle traffic, material storage, or other operational activities.
Adaptable for Indoor and Outdoor Use
This crane is an incredibly flexible solution for both indoor and outdoor applications. Inside a factory, it can service one side of a work bay without obstructing the entire floor. Outdoors, it is ideal for installation alongside a building to handle loading and unloading operations, providing powerful lifting exactly where needed without the large footprint of a full gantry crane. Protective features like rain covers and durable paint ensure reliable all-weather performance.
Reliable Performance and Easy Maintenance
Engineered for an A3-A5 work duty, the BMH semi-goliath crane is built for consistent, dependable performance in light to medium-duty applications. Its simple and compact single-girder structure, crafted from high-strength Q235B/Q345B steel, offers a solid platform for the electric hoist. This straightforward design simplifies installation and maintenance, ensuring maximum uptime and a long service life.
Fully Customized to Your Specifications
We engineer our cranes to perfectly match your operational needs. The BMH model is fully customizable, with lifting capacities ranging from 1 to 16 tons. Our team will work with you to determine the ideal span, lifting height, and control method—from a flexible wireless remote to a straightforward pendant control—to create a lifting solution that integrates seamlessly into your workflow.
Application Scenarios
- Manufacturing Plants: Ideal for moving raw materials or finished products along one side of a workshop, leaving the main floor area open.
- Machinery Repair Shops: Provides the flexibility to lift heavy components like engines or machine parts in a specific area without requiring a full overhead crane system.
- Loading and Unloading Docks: An excellent choice for outdoor use next to a building to load and unload trucks, streamlining logistics operations.
- Storage Yards: A perfect solution for handling materials stored adjacent to a building, offering efficient lifting coverage for a dedicated zone.
Product Specifications and Dimensions
| Specification | Parameter |
|---|---|
| Lifting Capacity | 1T, 2T, 3T, 5T, 10T, 16T (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) |
| Lifting Speed | 8 m/min (or 8/0.8 m/min for dual speed) |
| Crane Traveling Speed | 20 m/min (Customizable) |
| Control Method | Wireless Remote Control / Pendant Control |
| Main Electrical Parts | Schneider, Siemens (or equivalent premium brands) |
| Power Supply | 3-Phase 380V 50Hz (or customized) |
| Material | Q235B/Q345B High-Strength Steel |

Features at a Glance
✓ Space-Saving Hybrid Design: Combines a ground rail with an elevated runway beam.
✓ Economical Installation: Reduces material and installation costs by using existing structures.
✓ Versatile Indoor/Outdoor Operation: Highly adaptable for workshops, factories, and outdoor yards.
✓ Dependable A3-A5 Work Duty: Engineered for steady, reliable performance in daily use.
✓ Flexible Control Methods: Available with both wireless remote and pendant controls.
✓ Fully Customizable: Tailor capacity, span, and height to fit your specific facility requirements.
Frequently Asked Questions
Q: What is the main advantage of a semi-goliath crane over a full gantry crane?
A: The main advantage is saving space and cost. A semi-goliath crane only has support legs on one side, while the other side runs on a wall-mounted rail. This reduces the crane’s footprint on the floor and saves the cost of a full set of legs and a second ground rail, making it a very economical choice for certain layouts.
Q: Can this semi-goliath crane be installed outdoors?
A: Yes, absolutely. The BMH model is well-suited for outdoor applications, especially when operating alongside a building. For outdoor use, we can add extra protective measures like rain covers for the hoist motor and electrical components and use durable, weather-resistant paint to ensure longevity.
Q: Can this crane be installed inside my existing workshop?
A: Yes, the semi-goliath design is ideal for many existing workshops. We can mount the elevated runway rail directly onto your building’s existing support columns, provided they have the required structural capacity. Our engineering team can work with you to verify your building’s specifications to ensure a safe installation.
Q: What information do you need to provide an accurate quote?
A: For an accurate quote, please provide your required lifting capacity, the necessary span (the distance between the ground rail and the elevated rail), the desired lifting height, and your facility’s power supply details (Voltage/Hz). Knowing what you plan to lift also helps us recommend the best configuration for you.