Universal electric hoist
Weiyuan 3-Ton Variable-Frequency Curved Monorail Electric Hoist
Tagline: Flexible Track-Navigating Hoist for Complex Curved Runway & Branching Lines
1. Product Overview
The Weiyuan 3-Ton Variable-Frequency Curved Monorail Electric Hoist is engineered to smoothly navigate S-curves, tight radius bends, and track switches along monorail production circuits. Featuring articulated swivel trolley bogies, variable frequency drive motors, and low-friction guide rollers, it ensures seamless material movement through complex multi-station assembly routing.
2. Key Advantages & Technical Highlights
- Articulated Swivel Trolley Bogies: Dual-pivoting trolley bogies allow effortless navigation through curved tracks without jamming or flange binding.
- Stepless VFD Motion Control: Provides soft-start and soft-stop acceleration profiles to eliminate load sway on curved monorail transitions.
- Compact Dual-Speed Hoist Mechanism: High-efficiency motor paired with electromagnetic disc brake for millimeter-exact position holding.
- Modular Track Compatibility: Optimized for KBK light crane profiles, standard I-beams, H-beams, and custom box-rail track switches.
3. Technical Specifications
| Specification Parameter | Standard Value / Range |
| Rated Capacity | 3,000 kg (3 Ton) |
| Minimum Curve Radius | R = 1.2 m (1,200 mm) |
| Lifting Height | 6m / 9m / 12m |
| Lifting Speed | 0.8 / 5.0 m/min (Dual Speed) |
| Trolley Travel Speed | 2.0 – 20.0 m/min (VFD Adjustable) |
| Applicable Track Width | 100mm – 220mm (Adjustable) |
| Duty Rating | FEM 2m / ISO A5 |
4. Typical Applications
- Automotive paint shop dipping lines and body-in-white transfer loops
- Intralogistics sorting circuits, luggage handling, and overhead monorail loops
- Furniture, appliance, and automated spray-coating processing plants
- Meat processing slaughters and continuous overhead conveyor systems