
Straddle Carrier
Email: info@sevencrane.com
Mobile & Skype & WhatsApp: + 86 182 3712 0067
- Load capacity: 5 tons ~ 900 tons
- Crane span: 5m ~ 50m or customized
- Lifting height: 5m to 30m or customized
- Working temperature: -20℃ ~ 40℃
- Power source: Based on your power supply
Overview
A straddle carrier is a highly efficient material handling equipment specially used in ports, logistics yards, factory material yards and multimodal transport hubs to perform horizontal loading and unloading, handling, stacking and transshipment tasks. It is supported by rubber tires and is often equipped with a diesel generator set or an electric hybrid system drive. It has excellent off-road capabilities and flexible maneuverability and is suitable for various complex terrains and space-constrained environments. Straddle carriers can not only carry containers, but also steel coils, large components, prefabricated structures and heavy materials, and have a wide range of applicability.
Advantages
- Efficient operation: quickly realize cargo loading and unloading, transportation and stacking, significantly improve operation efficiency and reduce operation time.
- Flexible and maneuverable: small turning radius and multi-directional steering can easily cope with the operation requirements of narrow and complex sites.
- Strong carrying capacity: suitable for heavy and large material handling, improving the operation efficiency in industrial environment.
- Safety guarantee: equipped with multiple safety systems such as radar anti-collision, video monitoring, overload protection, anti-skid, automatic pressure maintenance, etc. to ensure safe operation.
- Multi-functional adaptability: can be configured with corresponding lifting equipment according to different material forms (containers, steel coils, prefabricated parts, etc.), with one vehicle for multiple uses.
- Automation and intelligence: equipped with intelligent monitoring, positioning, and identification systems, it can realize automatic identification, positioning, stacking and safe transportation of heavy objects.
- Customizable: according to customer needs, provide personalized customization solutions to meet the needs of different scenarios, loads, and operation methods.
- Easy maintenance: modular design, hydraulic operating handle, and hydrostatic drive system are adopted, which are easy to maintain and have a low failure rate.
Main Features
- Multiple steering modes: straight line, oblique line, lateral movement, 360° in situ, Ackerman steering, to meet the control needs of multiple scenarios.
- Wide wheel design: Highly elastic coated steel tires, low requirements on the road surface, adapt to complex terrain and ramps.
- Intelligent control system: equipped with SYMC controller, P+F sensor, CAN bus, weighing and height limiter to ensure precise control.
- Dual operation mode of driving and remote control: cab control and wireless remote control can be switched at any time to adapt to different working environments.
- High slope crawling ability: The new generation of equipment can climb a 10% slope when fully loaded, far exceeding traditional tire lifting equipment.
- Multi-layer safety assurance system: radar anti-collision, video warning, dangerous area reminder, container anti-sway, emergency operation switching system.
Application Scenario

Straddle carriers are widely used in port terminals, logistics warehousing, industrial manufacturing, construction, mining material yards, and new energy wind power. They can efficiently transport containers, steel coils, prefabricated components, heavy raw materials, and large equipment, adapt to complex terrain and narrow space operation requirements, ensure the safety and efficiency of material loading, unloading, transshipment, and stacking, and help various industries improve logistics operation efficiency and management level.
How it works
A straddle carrier is a highly maneuverable handling device supported by rubber tires and driven by its own power. It is mainly used for horizontal handling, loading and unloading, and stacking of goods. Its basic operation method is to clamp or hoist containers or heavy materials from above through the gantry structure and special lifting equipment installed inside the vehicle to complete the lifting, transportation, and stacking of goods.
Workflow:
1. Positioning close to the cargo: The straddle carrier drives over the target cargo and uses the cab or wireless remote control system to control the positioning.
2. Grabbing or clamping with a spreader: The special spreader equipped on the top of the equipment or on the gantry descends to automatically lock the corner fittings of the container or clamp large materials.
3. Lifting action: The cargo is lifted to a safe transportation height through a hydraulic or electric system.
4. Horizontal handling: The straddle carrier transports the cargo to the target yard or transfer area in a straight, horizontal, oblique or 360° turning manner.
5. Stacking or loading and unloading: Place the cargo safely and stably at the predetermined location, or load it onto a truck, railway truck or other carrier.
Straddle carriers are usually equipped with a multi-mode steering system, hydrostatic drive technology and intelligent monitoring devices, which can achieve multi-directional travel, stepless speed change, automatic positioning and heavy object status monitoring, ensuring efficient, safe and smooth operation.
Especially in complex terrain or narrow spaces, straddle carriers have become ideal equipment for material handling in ports, logistics parks and industrial parks due to their small turning radius, multiple steering methods and excellent load capacity.
Optional Configuration
| Configuration category | Optional configuration items |
| Power system | – Diesel power drive |
| Lifting and clamping equipment | – Battery + diesel hybrid |
| Steering and driving system | – Pure electric drive system |
| Safety and monitoring system | – 20’/40’/45′ standard container spreader |
| Control method | – Cab operation |
| Intelligent management configuration | – Wireless remote control operation |
| Adaptation to the working environment | – Dual-mode switching control system |
| Appearance and body size | – Weighing system |
Rich overseas project case experience

Customized service introduction
In order to meet the material handling needs of customers in different industries in diverse working environments and complex working conditions, we provide all-round personalized customization services for straddle carrier products. Whether it is equipment size, power system, hoist type, operating function, or intelligent management system and safety configuration, it can be tailored according to the actual working conditions of the customer to ensure that the equipment performance and the use environment are perfectly matched.
Our customization process:
● Demand research: in-depth understanding of the customer’s work site, type of cargo to be handled and production process.
● Customized solution design: formulate personalized equipment configuration solutions according to needs.
● Exclusive product development: optimize the body structure, power system, steering method and operation mode.
● Customized hoists and accessories: match the hoisting and transportation methods of different materials.
● Diversified safety assurance and intelligent monitoring system configuration
● Personalized body painting and corporate logo customization
● Trial installation and commissioning and on-site acceptance
FAQ
Q: How long is the delivery cycle?
A: Standard models take about 30-50 days, and customized models will be extended depending on complexity.
Q: Will there be testing before delivery?
A: All equipment is pre-assembled and performance tested before leaving the factory to ensure fast installation and stable operation on site.
Q: Do you provide installation and commissioning services?
A:✔ Free remote guidance
✔ Optional on-site engineer support (extra charge)
Q: How long is the installation cycle?
A: If the site is well prepared, assembly and commissioning will be completed in about 25 days.
Q: How long is the warranty period?
A: From the date of delivery, the whole machine is guaranteed for 12 months, excluding man-made damage, and the warranty parts are replaced free of charge.
Q: What road surface is suitable for?
A: It is recommended to use it on a flat and compact concrete road surface, and the design drawings are accompanied by ground pressure parameters.
Q: Is the operation complicated?
A: Equipped with a simple and intuitive human-machine interface, it can be operated independently after simple training.
Q: How many operators are needed?
A: A straddle carrier usually only needs one person to operate, and the operator can choose a cab or wireless remote control.
Q: What certifications are there?
A: CE certification is standard, and other international certifications can be applied for as needed.
Q: What are the differences between a straddle carrier and a rubber-tyred gantry crane?
A: The straddle carrier is flexible and easy to operate, suitable for areas with limited space; the RTG is a fixed operating equipment.
Q: How to maintain it on a daily basis?
A: Regularly check the transmission parts, hydraulic oil and tire wear. The factory comes with a maintenance manual and supports after-sales online assistance.
