Features of the Open Winch Trolley
- Simple Structure
The Open Winch Trolley mainly consists of a drum, wire rope, pulley block, and drive unit. Its structure is relatively simple, making it easy to manufacture, install, and maintain. - Strong Lifting Capacity
By winding the wire rope on the drum, the trolley enables vertical lifting and lowering of loads. The lifting speed and capacity can be designed according to operational requirements, making it suitable for handling loads of various weight ranges. - Flexible Operation
The trolley can travel horizontally along the rail, and when combined with the lifting mechanism, it enables three-dimensional load movement within a certain working area to meet different material-handling needs. - Wide Adaptability
It can be used on various types of lifting equipment, such as double-girder overhead cranes and double-girder gantry cranes. It adapts well to different working environments and supports various lifting attachments, including hooks, grabs, and electromagnetic lifters.
Note: The performance and application range of an Open Winch Trolley should be determined based on specific design and operating conditions. All operations must strictly comply with safety regulations.
Component of Open Winch Trolley
особливості
- Trolley Frame:
A high-strength welded structure with excellent rigidity and resistance to deformation. - Hoisting Drum:
Used for winding the wire rope; made of wear-resistant materials and equipped with helical rope grooves to prevent rope disorder. - Trolley Gearbox:
Features high-strength gears with high transmission efficiency and low noise. - Trolley Hoist Mechanism:
Composed of a hoisting motor, gearbox, drum, brake, and other components. It provides high torque output with stable, safe, and reliable lifting performance. - Trolley Traveling Mechanism:
Consists of a drive motor, transmission shaft, couplings, and wheels, ensuring smooth travel and precise positioning.
Other Types of Open Winch Trolley
Main/Auxiliary Hoisting Mechanism Type Open Winch Trolley
- Dual-Winch Configuration
Equipped with two independent systems—main hoisting and auxiliary hoisting—designed to handle heavy-duty and light-duty tasks separately, supporting both primary and auxiliary lifting operations. - High Operational Flexibility
The main hook handles large-capacity lifting, while the auxiliary hook operates at higher speeds for light loads, high-frequency tasks, and high-precision movements. It enables complex operations such as load turning, fine adjustments, and assembly positioning. - Significant Efficiency Improvement
Light-duty operations can be performed solely with the auxiliary hook, greatly improving working efficiency and reducing energy consumption and time costs.
European Type Open Winch Trolley
- Capacity: 5–500T | Lifting Height: up to 160 m
- Compact, lightweight design reduces building height and overall construction costs
- Flexible, high-efficiency drive system with low internal stress
- Compatible with multiple lifting attachments
- Intelligent functions: inching/micro-speed, electronic anti-sway, self-diagnostics, HMI interface
Open Winch Trolley Application for Overhead Cranes and Gantry Cranes
The Open Winch Trolley is designed for versatile integration and can be seamlessly paired with overhead cranes and gantry cranes. Its compact structure, stable operation, and strong adaptability make it an ideal hoisting unit for various industrial lifting systems.
Поводження з відходами
In the waste-handling industry, overhead cranes are typically equipped with an Open Winch Trolley for operation. This configuration offers high lifting capacity, stable performance, high operating frequency, and strong adaptability to harsh environments, making it ideal for grab buckets, waste handling, tipping operations, and continuous cyclic duty conditions.
Виробництво металу
In the metal production industry, overhead cranes are often paired with an Open Winch Trolley for material handling. This industry has harsh conditions, including high temperatures, heavy dust, and continuous heavy-duty operation.
The Open Winch Trolley offers high load capacity and reliable heat resistance. Its structure and control system can be customized to meet process requirements. It ensures safe and stable transport of ladles, ingot molds, metal plates, and heavy equipment.
Precast Beam Plants & Bridge Construction
In precast beam plants and bridge construction, gantry cranes are often paired with an Open Winch Trolley for lifting and transporting heavy components. This industry frequently handles large, heavy precast beams, bridge formwork, and steel structural elements with strict lifting point requirements. The Open Winch Trolley provides strong lifting capacity and stable operation. Its control system supports precise positioning. It can significantly improve lifting efficiency and safety.
DAFANG CRANE Global Projects & Services
To help customers achieve safer, smoother, and more efficient lifting operations, DAFANG CRANE provides tailored solutions that integrate our Open Winch Trolley with overhead, gantry, and semi-gantry cranes. The following project cases showcase how our engineering support, reliable manufacturing, and customized configurations deliver proven results in real industrial applications.
With DAFANG’s professional engineering support, timely communication, and dependable after-sales service, we ensure every overseas installation operates safely, efficiently, and consistently. Our team remains ready to provide technical assistance, spare parts supply, and long-term maintenance support to keep your equipment performing at its best.
