SIASUN Heavy Truck Assembly Line Mobile Robot

Picture two vehicles moving down an assembly hall in step, speeding up together, slowing together, each keeping exactly the right gap from its partner while a truck chassis is built on top of them. That is the idea behind the SIASUN Heavy Truck Assembly Line Mobile Robot, a pair of coordinated mobile platforms that take over the work once done by a fixed drag chain in the floor.

The product is available through this page, by quotation.

Background

SIASUN and the move to mobile assembly

SIASUN is a robotics brand whose range runs from collaborative and industrial robot arms to mobile robots for factories. Within that family, the heavy truck assembly line mobile robot belongs to the group of automated guided vehicles built for production lines rather than for warehouses or cleaning duties. In 2018, SIASUN introduced heavy truck assembly line mobile robots, aiming them at the chassis and complete-vehicle stages of truck manufacturing.

Heavy truck plants have long relied on towed lines, where a chain set into the floor pulls every vehicle at one fixed pace past fixed stations. Such a layout is dependable, but it is hard to change when a new model arrives. Mobile robots offer another route: the line is defined by software and by the path of the platforms, not by concrete and steel. The use of mobile robots can greatly improve system flexibility, which is what mixed-model production asks for.

Dual-vehicle linkage and the MES connection

The key technology is dual-vehicle linkage. These robots replace traditional drag chains and assist in the assembly of truck chassis and complete vehicles. Through information linkage, the two mobile robots run synchronously and increase or decrease their speed simultaneously, so the load they carry together moves as one.

The second pillar is the link to the factory's manufacturing execution system (MES). The assembly robot automatically adjusts the distance between the two vehicles according to the production designation issued by the MES. A longer chassis and a shorter one can therefore pass along the same line without anyone repositioning equipment by hand. The seamless connection with the MES lets the system adapt to the production tasks of a variety of models.

Technical Specifications

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

The manufacturer has not published the dimensions, the weight, the travel speed, the navigation method, the battery capacity, the positioning accuracy, the safety certification for this model, the package contents, the IP rating or the gradeability; they are confirmed at quotation.

How does it differ from a traditional drag chain line?

A drag chain moves everything at one speed along one route, and the layout of the hall is built around it. Changing the line means civil works. With the SIASUN system, the movement comes from two robots that exchange information and keep pace with each other, so the pace is set through the control console and the production plan rather than by a chain in the floor.

The spacing between the two vehicles is also not fixed. It follows the production designation issued by the MES, which means the same pair can serve different models. For a plant that builds several truck variants on one line, this is the practical gain: the line follows the order book instead of the other way round.

How is the robot powered without stopping for charging?

A heavy truck line runs at a high production pace, and every minute a platform spends on a charger is a minute the line is short of capacity. The robot therefore uses non-contact inductive power supply. An inductive cable laid under the ground delivers the power for the robot's operation, so no additional charging operations are needed.

The robot works in stop & go mode and runs synchronously with the assembly mobile robot under the control of the control console. Operators can stand at the vehicle, carry out the assembly work during the stops, and then move on with the line. The whole mainline truck uses a frame design with its external dimension optimized to the smallest. That minimizes the influence on the fitting work, avoids blocking the fitting position and greatly reduces the share of assembly space the equipment takes up on the customer's site.

Who is the SIASUN Heavy Truck Assembly Line Mobile Robot for?

The first group is heavy truck manufacturers that assemble chassis and complete vehicles and want to move away from a fixed towed line. They gain a line that can follow changes in the model mix without rebuilding the floor.

The second group is production engineers and plant managers who already run, or plan to run, a manufacturing execution system. The robot is designed to connect with the MES, so the production designation can drive the spacing and the flow of work.

The third group is integrators and project teams planning a new or upgraded assembly hall in the Caribbean and beyond. Because the power cable runs under the ground and the frame is kept compact, the layout of the hall can be planned around the work of the operators.

Buyers who need a robot for lighter assembly support rather than the chassis and complete-vehicle stages may wish to look at the SIASUN Auxiliary Assembly Mobile Robot. Those looking at mobile robots for another industry can browse the SIASUN AGV In New Energy Industry page, and the full range is listed in the SIASUN category.

What is the SIASUN Heavy Truck Assembly Line Mobile Robot used for?

1. Truck chassis assembly. The robots carry the chassis along the line while operators fit components.
2. Complete-vehicle assembly. The same dual-vehicle approach supports the later stages, where the whole vehicle is put together.
3. Replacing drag chains. A pair of linked robots takes the place of the traditional towed line.
4. Mixed-model production. The MES-driven spacing lets one line handle the production tasks of a variety of models.
5. Synchronized station work. Stop & go operation under the control console gives operators steady, predictable stops for assembly.
6. Space-conscious plant layouts. The compact frame and the under-floor power cable keep the assembly area clear.

Pricing and Availability

No price is listed here, because each line is configured for the plant that will use it. Please request a quotation and tell us about your models, your line and your site. Delivery, customs and support are arranged together with the quotation. The SIASUN Heavy Truck Assembly Line Mobile Robot is available on this page.

Frequently Asked Questions

What payload can the robot carry?

The payload capacity is 10-20 tons for this heavy truck assembly line robot.

How do the two robots work together?

Through information linkage, the two mobile robots run synchronously and increase or decrease their speed simultaneously. The assembly robot also adjusts the distance between the two vehicles automatically.

Who sets the distance between the two vehicles?

The distance is adjusted automatically according to the production designation issued by the MES. This lets the line adapt to different models.

Does the robot need to stop for charging?

No additional charging operations are needed. The robot uses non-contact inductive power supply through a cable laid under the ground.

How does the robot operate on the line?

It works in stop & go mode and runs synchronously with the assembly mobile robot under the control of the control console. This is convenient for operators doing the assembly work.

Can I get the travel speed, weight and IP rating?

Please ask for them when you request a quotation; the open details are handled together with it.

Where can I buy the SIASUN Heavy Truck Assembly Line Mobile Robot and what does it cost?

You can request it through this page, by quotation. The cost depends on the configuration of your line, so no price is shown here.

Summary

Two robots moving in step, spaced by the MES and powered from the floor, make up a line that bends to the production plan instead of fixing it in place. The SIASUN Heavy Truck Assembly Line Mobile Robot offers a payload capacity of 10-20 tons, stop & go operation, inductive power and a compact frame for heavy truck chassis and complete-vehicle assembly. If you are weighing it against a towed line, this page is the starting point.