Single Jib Portal Crane

Product Overview

The single jib portal crane is a high-efficiency, versatile and durable portal slewing crane designed for heavy-duty material handling, loading and unloading, and equipment installation operations. Featuring a simplified single jib structural design, this crane integrates stable mechanical performance, flexible operating functions and excellent space adaptability. It is widely applicable for cargo handling in ports, terminals, shipyards, open yards, logistics bases and heavy industrial workshops. Adopting a mature gantry portal frame and integral single jib structure, the equipment supports multi-angle slewing, luffing and lifting operations, realizing all-round coverage of operating areas and meeting diverse heavy-load working demands.

Single Jib Portal Crane Core Technical Parameters

Our single jib portal crane supports customized configuration to adapt to different working scenarios and load requirements, with core specification ranges as follows:

• ◆ Rated Lifting Capacity: 5 Ton – 500 Ton, covering light, medium and super-heavy load working conditions, capable of handling bulk cargo, container goods, large steel structures and heavy mechanical equipment
• ◆ Span: 8m – 60m, flexible span design adapts to different site sizes, meeting the operation requirements of narrow yards and large-span open working areas
• ◆ Working Grade: A6/A7/A8 (heavy industrial grade), suitable for frequent continuous operation and harsh working environments
• ◆ Operating Mode: Supports hook lifting, grab handling and other working modes, compatible with multiple auxiliary tools
• ◆ Slewing Range: 360° full slewing operation, no dead-angle working coverage

Single Jib Portal Crane Advantages

1. Optimized Structural Design

2. High Operational Efficiency & Flexibility

Equipped with mature luffing, slewing and hoisting transmission systems, the crane realizes stable and fast lifting, horizontal luffing and rotary positioning. The variable-frequency speed regulation system ensures smooth operation without impact, effectively improving cargo handling efficiency. It can quickly switch between different working tools to adapt to bulk materials, finished goods and large equipment handling, with strong scene adaptability.

3. Superior Safety & Reliability

The crane is equipped with a complete set of safety protection devices, including overload limiters, height limit switches, travel limit devices, wind speed alarms and emergency stop systems. All electrical components adopt industrial-grade waterproof, dustproof and anti-corrosion configurations, adapting to outdoor open-air, coastal humid and dusty harsh working environments. The standardized production and strict quality inspection ensure long-term stable continuous operation and low failure rate.

4. Easy Maintenance & Cost-Effective

The simplified mechanical structure reduces the number of wearing parts, making daily inspection, maintenance and repair more convenient. The standardized component design supports quick replacement of accessories, lowering later operation and maintenance costs. With high working efficiency and long service life, the equipment brings stable and high economic benefits for industrial production and logistics handling.

Application Scenarios

Thanks to its ultra-wide load range and flexible span configuration, the single jib portal crane is widely used in multiple fields: port and terminal cargo loading and unloading, shipyard shipbuilding and equipment hoisting, open storage yard material transshipment, steel structure factory heavy equipment installation, hydropower engineering construction, and large logistics park bulk cargo handling. It can perfectly adapt to both frequent light-load cyclic operation and intermittent super-heavy-load hoisting work.

Customization & Service

We provide personalized customized services for single jib portal cranes. In addition to the standard 5-500t lifting capacity and 8-60m span range, we can optimize and customize lifting height, operating speed, control mode (cab operation/remote control), anti-corrosion grade and special environmental adaptation according to user’s on-site working conditions. We provide one-stop services including product design, manufacturing, installation, commissioning and after-sales maintenance, ensuring reliable and efficient operation of each equipment for users.