As global trade continues to expand and containerized multimodal transport moves toward greater efficiency, flexibility, and operational integration, ports, logistics parks, and inland container hubs are placing higher demands on material handling equipment. As an important solution for container transfer and stacking, container straddle carriers are becoming increasingly valuable for improving yard throughput and making better use of available space, thanks to their strong mobility and ability to handle multiple operations.
Recently, the 60 ton container straddle carrier customized by Haitai Heavy Industry for a customer successfully completed full-machine testing and was officially delivered. Drawing on Haitai’s accumulated experience in lifting equipment and heavy-duty engineering machinery, the equipment was designed around the customer’s actual requirements for container loading, unloading, transfer, and stacking. The result is a more efficient, flexible, and reliable solution for container handling operations.
The primary objectives of a container yard are to increase turnover efficiency while keeping equipment, infrastructure, and labor costs under control. Traditional container handling operations often rely on several types of equipment, such as reach stackers and forklifts. In complex or high-density yards, however, these machines can be constrained by operating radius, stacking capability, and maneuverability, limiting overall yard efficiency.
Designed to address these practical requirements, the 60 ton container straddle carrier delivered by Haitai Crane has a rated lifting capacity of 60 tons and can handle loading, unloading, transferring, and stacking of standard international shipping containers. By integrating multiple handling functions into a single machine, the straddle carrier reduces repeated transfers and coordination between different types of equipment, helping improve the overall efficiency of container yard operations.
The equipment adopts a fully hydraulic drive system combined with independent multi-wheel steering technology, giving the machine strong mobility and controllability under different site conditions. At the same time, the carrier was customized according to the customer’s actual operating environment, allowing it to better meet the demands of high-frequency and continuous container handling operations.
For container yards, limited operating space can have a direct impact on equipment efficiency. In areas with high stacking density, narrow travel lanes, or irregular site layouts, conventional heavy-duty handling equipment may require considerable space to turn, which can reduce the effective utilization of the yard.
The 60 ton container straddle carrier is equipped with a multi-mode steering control system, supporting several steering modes, including in-place turning, crab steering, and diagonal travel. This allows operators to adjust the machine’s direction according to different operating conditions.
The carrier’s all-direction maneuverability reduces the space required for turning and makes the equipment particularly suitable for narrow lanes, high-density container yards, and irregular working areas. It can also make better use of existing yard space without requiring extensive site modifications, helping customers improve overall space utilization.
During container lifting, transfer, and lowering operations, positioning accuracy and spreader stability have a direct impact on handling efficiency. Under high-frequency continuous operation, frequent manual adjustments can increase operator workload and interrupt the overall workflow.
To address this challenge, the equipment integrates a millimeter-level laser positioning system and an intelligent anti-sway system. These systems assist in accurately identifying and positioning containers while effectively controlling spreader movement during operation.
During frequent container lifting and transfer cycles, the system helps maintain smoother equipment movement and improves positioning accuracy when lifting and placing containers. This reduces the need for repeated manual adjustments and contributes to higher overall operating efficiency.
Safety is a fundamental consideration in the design of heavy-duty container handling equipment. For ports, logistics parks, and large container yards that require continuous, around-the-clock operation, Haitai has equipped this straddle carrier with a multi-level safety protection system.
The equipment incorporates more than 20 safety functions, including intelligent load sensing, dynamic weighing, remote fault diagnosis, wind-speed warning, and area-based anti-collision interlocking. Together, these functions provide protection across equipment status monitoring, load management, and operating-area safety.
By combining hardware-based protection with intelligent control systems, the straddle carrier is better equipped to handle frequent, long-duration operations in demanding working environments, helping customers establish a more stable and reliable container handling system.
Compared with traditional handling methods that require several machines to work together, a container straddle carrier can integrate multiple operations, including loading and unloading, horizontal transfer, and container stacking.
Once put into operation, the 60 ton container straddle carrier can carry out integrated “loading and unloading–transfer–stacking” operations. By reducing repeated handovers between different types of equipment, the carrier can streamline internal container handling processes while helping reduce investment in equipment, yard infrastructure, and labor.
Based on the expected project performance, the equipment is expected to increase overall yard operating efficiency by more than 35%, helping the customer establish a more integrated, intelligent, and cost-effective approach to container handling.
The successful testing and delivery of this 60 ton container straddle carrier marks another step in Haitai Crane’s continued development of heavy-duty handling equipment and customized manufacturing capabilities.
From the machine structure and drive and steering systems to intelligent positioning, safety protection, and control functions, Haitai Crane configures its equipment according to the customer’s actual operating conditions rather than simply applying a standard equipment configuration. By closely matching project requirements, site conditions, and equipment technology, Haitai Crane provides more suitable handling solutions for different ports, logistics parks, and container yards.
Looking ahead, Haitai Heavy Industry will continue to focus on technological development and product upgrades in large-scale lifting equipment and heavy-duty handling machinery. The company is committed to providing customers worldwide with more efficient, reliable, and intelligent solutions for container and heavy material handling, while further strengthening the competitiveness of Chinese manufacturing in the field of advanced port and marine logistics equipment.
