Jib Crane
Flexible Double-Joint Knuckle Arm Solution for Obstacle-Dense Work Environments
1. Product Overview
Engineered for complex workcells with overhead structural obstacles, the Weiyuan High ROI Articulated Arm Electric Jib Crane features a double-jointed knuckle jib arm. This unique dual-pivot design allows operators to maneuver heavy loads around machinery, columns, and tight corners with unmatched flexibility and ergonomic ease.
2. Key Advantages & Technical Highlights
- Dual Pivot Knuckle Joint: Features inner and outer arm rotation joints providing 360° + 300° articulated reach into hard-to-access areas.
- Obstacle Bypass Capability: Easily reaches under machine guardings, inside presses, and around structural columns.
- Ultra-Precise Workpiece Positioning: Low friction joints allow delicate, effortless manual guiding of workpieces during precision assembly.
- High Efficiency in Dense Workcells: Unlocks product movement in crowded factories where rigid straight-arm jib cranes cannot operate.
3. Technical Specifications
| Specification Parameter | Standard Value / Range |
|---|---|
| Rated Lifting Capacity | 0.125 Ton – 2 Ton |
| Inner Arm Length | 1.5m – 3.5m (Rotation: 360°) |
| Outer Arm Length | 1.5m – 3.5m (Rotation: 300°) |
| Total Reach | 3m – 7m |
| Lifting Height | 2.5m – 6m |
| Hoisting Unit | Electric Chain Hoist / Pneumatic Balancer |
| Duty Rating | FEM 2m / ISO A5 |
4. Typical Application Scenarios
- Complex automotive engine and chassis dressing stations
- Stamping press mold changing and deep machine interior loading
- Precision optical, medical, and electronic equipment assembly
- Crowded maintenance bays and dense metal processing cells

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 ?
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.