SIASUN Forklift Mobile Robot (D15S-1)

Most factories have a stretch of floor where pallets simply wait: between the goods-in dock and the line, between the end of the line and the racking, or between one process and the next. A person on a forklift closes that gap when someone is free to do so, and the gap quietly governs the pace of everything around it. The SIASUN Forklift Mobile Robot (D15S-1) takes those repetitive runs off the driver's seat. It is a driverless forklift that navigates by 3D SLAM, carries a rated load of 1500 kg and returns to a pallet position within ± 10mm/±1°, so that every pick and drop is predictable.

Robots Europa, based in Dublin, supplies the D15S-1 to manufacturers, logistics operators and integrators throughout the European Union and the DACH region. Robots Europa prepares each quotation around your site, advises on configuration and fleet integration, and arranges delivery and after-sales support for installations across Europe.

Background

SIASUN and its forklift mobile robots

SIASUN is a robotics manufacturer whose forklift mobile robots are designed for three closely related problems: line-side logistics, production logistics and warehouse logistics. Across the family, the manufacturer covers payloads from 1,500–3,000 kg and offers flexible, customisable forks, so that one approach to automation can be applied to quite different loads and pallet types. The D15S-1 sits at the lighter end of that range, with its rated load of 1500 kg. The forklift robots carry CE certification, comprehensive safety devices and 360° environmental awareness, which matters to European buyers who must document conformity before a machine shares a floor with staff.

3D SLAM navigation and the IMRS 2.0 platform

The D15S-1 navigates by 3D SLAM. In general terms, simultaneous localisation and mapping lets a mobile robot build a map of its surroundings and locate itself within it, which reduces or removes the need for floor markers, reflectors or magnetic tape. The SIASUN forklift line achieves millimetre-level accuracy and offers rich and diverse options for docking with peripheral equipment and integrating into existing systems. Above the individual vehicle, all SIASUN mobile robot solutions are supported by the IMRS 2.0 platform, which provides multi-robot dispatching, route optimisation, data analytics and digital twins for end-to-end control of a fleet.

Technical Specifications

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

The manufacturer has not published the dimensions, weight, battery type and capacity, travel speed, charging time, IP rating, fork dimensions, package contents, power supply voltage or wireless connectivity of the D15S-1; Robots Europa confirms these at quotation.

What makes the D15S-1 different from a manually driven forklift?

A conventional forklift is only as consistent as the person driving it. Pallet placement varies from one shift to the next, routes change with habit, and the truck stands idle whenever its driver is needed elsewhere. The D15S-1 replaces that variability with repeatable behaviour. Its positioning accuracy of ± 10mm/±1° means a pallet set down at a conveyor infeed, a line-side station or a floor location lands in the same place each time, which is what downstream equipment and automated processes depend on.

Movement is the second difference. The robot travels forward and in reverse, turns, and rotates in place. On-the-spot rotation is valuable in congested production halls, where a driven truck often needs several manoeuvres to reorient at the end of an aisle. Its movements are precise and smooth across straight-line travel, turning and rotation, which also protects unstable loads.

The third difference is coordination. A single driven forklift works in isolation; a D15S-1 can be dispatched alongside other SIASUN robots through IMRS 2.0, with routes optimised across the fleet and operating data available for analysis. The digital twin capability allows a planner to model traffic and workflows before changing them on the floor. Finally, safety is designed into the vehicle rather than left to driver attention: CE certification, comprehensive safety devices and 360° environmental awareness are part of the specification.

How does the D15S-1 fit within the SIASUN forklift range?

The D15S-1 is defined by a rated load of 1500 kg and a fork lift height of 1600mm. That combination suits transport between floor positions, conveyors, line-side stations and lower storage levels, rather than high-bay racking. Its rated operating time of 5–8 hours corresponds to a typical working shift, and charging arrangements for multi-shift operation are planned with Robots Europa as part of the project.

Where loads exceed the D15S-1's rated capacity, the wider family extends to 3,000 kg. Buyers who handle heavier pallets should compare the SIASUN Forklift Mobile Robot (Handling B30S-1) and the SIASUN 3T Heavy-Duty Mobile Robot, while the SIASUN Forklift Mobile Robot (D20S-1) is a further option in the same series. Each model has its own specification, and the figures of the D15S-1 do not carry over to its siblings.

Who is the SIASUN Forklift Mobile Robot (D15S-1) for?

The D15S-1 is aimed first at manufacturers who move pallets of components and finished goods between storage and production. Automotive suppliers, electronics plants, food and beverage producers and packaging operations all share the pattern of frequent, short, repetitive pallet journeys that tie up drivers without adding value. For these sites, a driverless forklift with consistent placement accuracy brings line-side supply into step with production.

Warehouse and distribution operators form the second group, particularly where goods are staged at floor level or on lower racking and where traffic must be coordinated across several vehicles. The IMRS 2.0 platform makes the D15S-1 a candidate for a fleet rather than a single trial unit.

System integrators are the third group. Because SIASUN offers a wide range of peripheral docking and integration options, integrators can connect the robot to conveyors, lifts, wrapping stations and warehouse management systems as part of a larger automation project.

Sites that routinely handle loads above 1500 kg, or that are planning heavier pallet flows, are better served by the heavier models in the series, such as the B30S-1 or the 3T Heavy-Duty Mobile Robot. Buyers comparing approaches can browse the wider range of Mobile Forklifts before requesting a quotation.

What is the SIASUN Forklift Mobile Robot (D15S-1) used for?

1. Line-side supply: delivering pallets of components from storage to production stations as they are needed.
2. Finished-goods removal: collecting completed pallets at the end of a line and taking them to staging or dispatch.
3. Inter-process transport: moving work in progress between production steps without waiting for a driver.
4. Warehouse transfers: shuttling pallets between receiving, storage locations and outbound areas.
5. Conveyor and peripheral interfacing: picking up and setting down loads at conveyors and docking points with consistent accuracy.
6. Fleet-based logistics: operating alongside other SIASUN robots under IMRS 2.0 dispatching and route optimisation.

Pricing and Availability

Robots Europa supplies the D15S-1 on a quotation basis, because the right configuration depends on your loads, floor layout, fork requirements and integration needs. Send us a description of your application, the pallets you handle and the systems the robot must connect to, and we will prepare a quotation that reflects your site. Delivery, customs clearance and support are arranged together with the quotation. A quotation for the SIASUN Forklift Mobile Robot (D15S-1) can be requested using the form available on this page.

Frequently Asked Questions

How does the D15S-1 navigate?

The D15S-1 uses 3D SLAM navigation, mapping its environment and locating itself within that map. It moves forward and in reverse, turns and rotates in place.

What load can the D15S-1 carry?

The rated load is 1500 kg. For heavier pallets, the SIASUN forklift family extends to 3,000 kg across other models.

How high can the forks lift?

The fork lift height is 1600mm. The forks themselves can be customised to suit your pallets.

How accurately does it position a pallet?

The positioning accuracy is ± 10mm/±1°, which supports consistent hand-overs to conveyors, stations and floor locations.

How long does it operate between charges?

The rated operating time is 5–8 hours, which covers a typical working shift. Charging for longer operation is planned with Robots Europa as part of the project.

Is the D15S-1 suitable for use in the EU?

SIASUN's forklift mobile robots are CE-certified and are equipped with comprehensive safety devices and 360° environmental awareness. Robots Europa can supply the relevant documentation with the quotation.

Where can I buy the SIASUN Forklift Mobile Robot (D15S-1) and what does it cost?

You can buy the D15S-1 from Robots Europa, which supplies customers across the EU and the DACH region. The cost depends on configuration and integration, so Robots Europa provides it in a tailored quotation.

Summary

The pallets that wait between dock, line and racking are where material flow most often loses time, and the SIASUN Forklift Mobile Robot (D15S-1) is aimed squarely at that gap. It combines 3D SLAM navigation, a rated load of 1500 kg, a fork lift height of 1600mm and positioning accuracy of ± 10mm/±1° with CE certification and 360° environmental awareness, and it joins a coordinated fleet through the IMRS 2.0 platform. Where loads are heavier, the series offers larger models, and the full range of Autonomous Forklifts shows the alternatives. For a configuration and quotation from Robots Europa, this page is the starting point.