KBK light crane system
Weiyuan Modular KBK Light Crane System for Precision Workstation Lifting

Product Overview
The Weiyuan Modular KBK Light Crane System is an overhead material handling solution engineered for low-friction, high-precision workstation operations. Utilizing cold-rolled enclosed steel or aluminum track profiles and flexible articulated suspension hangers, this system eliminates lateral bending stress on building roof trusses while providing smooth horizontal travel. Paired with low-resistance nylon/forged steel trolley wheels and precision electric chain hoists, the Weiyuan KBK system requires minimal manual push/pull force (under 1% of the load weight) to move loads smoothly. As a standard modular lifting solution from Weiyuan, this crane delivers dependable, millimeter-level positioning for automotive assembly, electronics production, and CNC machine loading bays.
Product Advantages
Engineered for Low Rolling Resistance: Cold-rolled enclosed track profiles shield internal running surfaces from dust, keeping rolling friction low and allowing operators to move loads up to 2000kg with minimal effort.
Heavy-Duty Lifting Power: High-strength Q355B cold-rolled steel profiles and reinforced suspension brackets deliver dependable lifting capacity from 50kg to 2000kg with high safety factors.
Superior Stability and Reach: Articulated ball-and-socket suspension hangers absorb dynamic starting and braking loads, preventing twisting forces from transferring to the ceiling structure.
Durable and Low-Maintenance: Enclosed profile rails prevent trolley wheel derailment, while sealed roller bearings eliminate the need for frequent lubrication service.
Customized to Your Needs: Weiyuan tailors bridge spans, runway lengths, suspension drop heights, curved track sections, and electric chain hoist models to fit your exact building dimensions.
Application Scenarios
Automotive Component Sub-Assembly: Lifts and positions engine blocks, transmissions, vehicle doors, and battery modules along assembly lines.
CNC Machining & Tooling Bays: Enables machine operators to load raw metal billets, dies, and heavy fixtures directly into machine enclosures.
Electronics & Precision Assembly: Provides clean, smooth, and vibration-free handling for sensitive component trays, motors, and chassis.
Warehouse Packaging & Kitting: Speeds up the transfer of heavy crated products, fluid containers, and boxed goods onto shipping pallets.
Maintenance & Toolroom Workstations: Handles pumps, valves, stamping dies, and machine parts during regular maintenance and tooling alignment.
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Weiyuan |
| Rated Capacity | 50kg to 2000kg (Customizable up to 3200kg) |
| Span | Up to 10m (Customized to your site) |
| Runway Rail Length | Unlimited (Modular bolted interlocking track) |
| Max. Lifting Height | Up to 8m (Customized) |
| Work Duty | A3–A5 (Light to Medium Duty) |
| Structure | KBK Modular Single / Double Girder Light Crane |
| Track Profile Type | Cold-rolled high-strength steel / Extruded aluminum alloy |
| Lifting Mechanism | Electric chain hoist, wire rope hoist, or pneumatic balancer |
| Crane Traveling Speed | Manual push/pull or motorized (5–20 m/min with VFD) |
| Trolley Traveling Speed | Manual push/pull or motorized (5–20 m/min with VFD) |
| Control Methods | Push-Button Pendant, Ergonomic Wireless Remote |
| Power Supply | 3-Phase 380V/400V/415V/440V or 220V 1-Phase via festoon cable |
| Electrical Components | Siemens, Schneider, or equivalent premium brands |
| Safety Devices | Overload limiter, mechanical end stops, secondary safety cables, buffers |
| Working Temperature | -20°C to +40°C |
| Protection Class | IP54 / IP55 indoor workshop rating |
| Steel Grade | Q355B Cold-Rolled Steel / 6063-T6 Aluminum Alloy |
| Warranty | 1 Year |
| Lead Time | 15–30 days (Negotiable) |
Features at a Glance
Weiyuan modular enclosed-track KBK light crane for workstation lifting.
Cold-rolled track profile ensures low rolling resistance (<1% load force).
Articulated suspension hangers eliminate bending stress on roof trusses.
100% bolted modular track sections for easy expansion or relocation.
Ideal for automotive assembly, machine loading, electronics, and toolrooms.
FAQ
- What’s the information should I provide when inquiry?
More details or drawings, better. A: Lift capacity B: Crane arm length / span and runway 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. - 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. - Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that. - What about warranty time ?
Use within the standard for the next 12 months. - How can we install the crane?
Our senior engineer can be your side to do the installation guide service and training. - 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.
