Main Components:
Bridge Girder, Cross-travel Mechanism, Hoist Trolley, Drive Units, Electrical Control System, Control Device (such as pendant or cabin), Safety Devices, and Specialized Pulp Bale Lifting Attachment/Clamp.
Key Features:
Heavy-duty Hoisting Mechanism
Specialized Pulp Bale Clamping Attachment
Variable Frequency Drive (VFD) System
Anti-sway Control Device
Multi-level Safety Protection System
Designed with a heavy-duty structural configuration and reinforced transmission components, the crane is capable of withstanding frequent hoisting and handling tasks over extended periods. Its high structural strength and excellent fatigue resistance make it ideal for 24-hour continuous operation in pulp preparation workshops.
Equipped with dedicated pulp bale clamps or spreader beams, the attachment ensures uniform clamping force that conforms to the shape of the bales. This effectively prevents slippage, damage, or falling, significantly enhancing handling safety and maintaining bale integrity.
The hoisting and traversing mechanisms utilize variable frequency drive (VFD) technology, ensuring smooth, shock-free starting and braking. This enables precise positioning, reduces collision damage to bales, and greatly improves the efficiency of feeding and transfer operations.
The system is equipped with multiple safety features including a load limiter, travel limit switches, anti-collision protection, and emergency braking. It also provides protection against overload, under-voltage, and phase failure, minimizing the risk of equipment malfunction and operational accidents.
Project Name:
Pulp Bale Feeding and Warehouse Crane Project for a 600,000-ton-per-year Containerboard Mill
Project Description:
The project involved the supply of specialized pulp bale cranes for the pulping workshop, enabling integrated operations such as automatic bale feeding, in-warehouse transfer, and stacking. This solution significantly enhanced the level of automation in the feeding process.