SIASUN G-8-15X (G-8-15X)

Many industrial parks have automated the inside of their buildings long before the outside. Conveyors, robot cells and indoor vehicles keep material moving within each hall, yet the road between the press shop and the assembly building, or between the warehouse and the loading area, is often still covered by a driver in a yard tractor, shift after shift. The SIASUN G-8-15X (G-8-15X) is aimed at that outdoor gap. It is an Industrial Park Delivery Mobile Robot that tows heavy trailers autonomously, couples and uncouples them without assistance, and finds its way across open, changing ground through multi-sensor fusion navigation. Where a site has turned its buildings into islands of automation, this tractor is designed to build the bridges between them.

Robots Middle East supplies the SIASUN G-8-15X to industrial operators across the Middle East, from manufacturing zones and logistics parks to large process plants. Robots Middle East prepares each quotation around the configuration your site requires, including the rated towing capacity, and arranges delivery, customs clearance and after-sales support as part of the same offer. You therefore deal with one regional partner from the first enquiry through to support in day-to-day operation.

Background

SIASUN and its robotics lineage

SIASUN was founded in 2000 and is headquartered in Shenyang, China. Its mobile robotics portfolio covers both indoor and outdoor material transport, and the G-8-15X belongs to a family of outdoor towing tractors that share the same design approach: a driverless vehicle that collects a trailer, moves it between points on a site and releases it again. Within that family, the G-8-15X occupies the heavy middle ground, offered with rated towing capacities of 8000, 10000, 12000 and 15000 kg. For a buyer, that lineage matters because it means the tractor is one option in a broader system of vehicles rather than an isolated product, which makes it easier to plan a fleet as transport volumes change.

Fusion navigation and automatic coupling

Two technologies define this tractor. The first is multi-sensor fusion navigation: the vehicle combines 3D LiDAR, GNSS/RTK satellite positioning, inertial navigation and vision sensors, and uses 3D SLAM together with IMU and RTK data for high-accuracy localisation and intelligent path planning. Outdoors, no single sensor is reliable everywhere; satellite signals weaken near tall buildings, while open yards may offer few features for LiDAR to recognise. Fusing several sources is how the G-8-15X adapts to complex and changing outdoor environments. The second technology is SIASUN's patented automatic coupling and decoupling, which allows tractor and trailer to dock and separate fully autonomously. Together, these two features address both halves of the outdoor transport problem: getting from A to B, and handing the load over at each end.

Technical Specifications

Specifications are as published by the manufacturer and are confirmed against the datasheet at quotation.

The manufacturer has not published the dimensions, vehicle weight, battery capacity and type, charging time, runtime, IP rating, positioning accuracy, gradeability, operating temperature range, turning radius, power rating, wireless connectivity, safety certifications or the contents of the delivery; these are confirmed with you at quotation.

How does the G-8-15X hand over trailers without a driver?

In conventional yard logistics, the moment of coupling is where time and risk concentrate. A driver reverses towards the trailer, leaves the cab, connects the hitch by hand and climbs back in, and the same happens in reverse at the destination. Each handover interrupts the flow and places a person between two heavy vehicles. The G-8-15X removes that step. With SIASUN's patented automatic coupling and decoupling, the tractor and trailer dock and separate fully autonomously, so the robot can arrive at a staging point, pick up a waiting trailer, deliver it and release it without anyone on the ground.

The practical effect is that trailers can be treated as buffers. A production line can fill a trailer at its own pace, and the tractor collects it when it is ready, leaving an empty one in its place if the site works that way. Precise localisation from 3D SLAM, IMU and RTK is what makes repeatable docking possible, while the hydraulic power-assisted service brake and rear-wheel drive give the vehicle the controlled behaviour expected of a heavy tractor. The safety design, with remote monitoring, self-check, alarms and abnormal-operation protection, means the system watches its own condition rather than relying on an operator to notice a fault.

What makes the G-8-15X suited to outdoor work rather than indoor AGV duty?

Indoor mobile robots work in a controlled world: level floors, stable lighting, fixed walls to navigate by. An industrial park offers none of that guarantee. Light changes through the day, weather comes and goes, parked vehicles appear and disappear, and the distances between buildings are long. The G-8-15X answers this with sensor diversity rather than a single navigation method. Satellite positioning with RTK correction supports open areas, 3D LiDAR and SLAM describe the surroundings in three dimensions, inertial navigation bridges short gaps in other signals, and vision sensors add a further layer of perception. SIASUN describes the result as fast, flexible and scalable 7×24 all-weather running, which is the operating pattern an outdoor logistics route demands.

Speed also reflects outdoor distances. The tractor travels at 2.2 m/s without load and 1.5 m/s at full load, a profile that suits long runs between halls while recognising that a laden trailer needs to move more deliberately. Fleet coordination and software integration then allow several tractors to share routes and tasks, so that the outdoor network behaves as a managed system rather than a collection of individual vehicles.

Who is the SIASUN G-8-15X for?

The first group of buyers is heavy manufacturing, where semi-finished goods, castings, coils or assemblies move between buildings on trailers and where the yard leg is still a manual bottleneck. The second is logistics park and distribution operators who shuttle trailers between warehouses, cross-dock areas and loading zones throughout the day and night. The third is process industry, where sites are spread out and internal transport runs continuously. In each case, the deciding factor is a regular, repeatable outdoor route with loads that fall within the tractor's rated towing capacity of 8000, 10000, 12000 or 15000 kg.

Buyers whose trailer loads sit outside that range should compare the related outdoor tractors in the same family, the SIASUN G-5-6X (G-5-6X), the SIASUN G-20-30X (G-20-30X) and the SIASUN G-40X (G-40X), and discuss the right model with Robots Middle East. Those planning a wider fleet may also wish to browse the Mobile Robots and Logistics Robots categories.

What is the SIASUN G-8-15X used for?

1. Inter-building transport – moving laden trailers between production halls across the open roads of an industrial park.
2. Warehouse-to-dock shuttling – linking storage buildings with dispatch and loading areas around the clock.
3. Production line supply – collecting full trailers from one process and delivering them to the next without a driver.
4. Trailer buffering – using autonomous coupling and decoupling to drop and collect trailers at staging points as demand dictates.
5. Continuous site logistics – sustaining 7×24 all-weather outdoor material flow in plants that never stop.
6. Fleet-based yard operations – coordinating several tractors through software integration to optimise logistics efficiency.

Pricing and Availability

The SIASUN G-8-15X is offered on a quotation basis, because the right offer depends on the rated towing capacity you require, the layout of your site and the way the tractor will integrate with your existing systems. Robots Middle East reviews your application and prepares a tailored proposal. Delivery, customs clearance and after-sales support are arranged together with the quotation. To begin, please send your requirements and site details through the quotation request available on this page.

Frequently Asked Questions

What towing capacities does the G-8-15X offer?

The tractor is offered with rated towing capacities of 8000, 10000, 12000 and 15000 kg. You choose the capacity that matches the trailer loads on your site.

How does the G-8-15X navigate outdoors?

It uses multi-sensor fusion navigation, combining 3D LiDAR, GNSS/RTK satellite positioning, inertial navigation and vision sensors. Localisation draws on 3D SLAM together with IMU and RTK data.

Can the tractor couple and uncouple trailers by itself?

Yes. SIASUN's patented automatic coupling and decoupling technology allows tractor and trailer to dock and separate fully autonomously.

How fast does it travel?

The no-load travel speed is 2.2 m/s and the full-load travel speed is 1.5 m/s.

What safety functions does it include?

The safety design covers remote monitoring, self-check, alarms and abnormal-operation protection. Braking is by hydraulic power-assisted service brake.

Can several G-8-15X tractors work together?

Yes. The tractor supports fleet coordination and software integration to optimise logistics efficiency across a site.

Where can I buy the SIASUN G-8-15X and what does it cost?

You can buy the SIASUN G-8-15X from Robots Middle East, which supplies it across the Middle East. The cost depends on the configuration and scope of supply, so please request a quotation through this page.

Summary

Automated buildings deliver their full value only when the roads between them keep pace. The SIASUN G-8-15X is built to close that outdoor gap: a driverless tractor with rated towing capacities from 8000 to 15000 kg, multi-sensor fusion navigation for open and changing terrain, and patented automatic coupling that removes the manual handover at each end of the journey. Hydraulic power-assisted braking, rear-wheel drive, a layered safety design and fleet coordination complete a tractor intended for continuous, all-weather site logistics. Robots Middle East quotes, delivers and supports it across the region. If you are ready to connect your islands of automation, this page is the starting point.