SIASUN Forklift Mobile Robot (D15S-1)

The hundredth pallet of the night shift should be handled exactly as the first pallet of the morning: lifted to the same height, carried along the same path and set down in the same place. People are remarkably capable, but that degree of sameness over a full week of shifts is not where they excel, and it is precisely where the SIASUN Forklift Mobile Robot (D15S-1) earns its place. It is an autonomous forklift that finds its way by 3D SLAM, carries a rated load of 1500 kg and arrives at its target position to within ± 10mm/±1°, so routine transfers between production, line-side buffers and warehouse locations become a matter of repetition rather than judgement.

Robots Middle East sells and supplies the D15S-1 to manufacturers, distributors and logistics operators across the Middle East. We prepare the quotation, coordinate delivery to your site and remain your point of contact for support once the robot is in service, working with you to match the configuration to your loads, your floors and the systems already running in your facility.

Background

SIASUN and its robotics lineage

SIASUN is a Chinese robotics and automation manufacturer whose portfolio extends from industrial robots to mobile robots and complete intralogistics systems for factories and warehouses. Its forklift mobile robots form one family within a wider range of autonomous handling vehicles, which also includes heavy-duty transport platforms. The common thread is attention to the material flows that sit between machines and storage: the moves that are too frequent to ignore, yet too routine to merit a skilled driver's undivided attention.

SIASUN positions its forklift robots as answers to the persistent difficulties of line-side and production logistics as well as warehouse logistics. Across the family, payloads span 1,500 to 3,000 kg, and the forks are flexible and can be customised to the load carriers a site actually uses. The D15S-1 sits at the lighter end of that span, with its rated load of 1500 kg.

3D SLAM navigation and the IMRS 2.0 platform

Rather than following tape, magnets or reflectors fixed to floors and walls, the D15S-1 navigates by 3D SLAM: it builds a three-dimensional model of its surroundings and locates itself within that model as it moves. In general terms, this approach allows routes to be revised in software when a layout changes, rather than through rework of floor infrastructure. The accuracy of SIASUN's forklift robots is millimetre-level, and a rich choice of peripheral docking and integration options allows the vehicle to work alongside conveyors, stations and other equipment on the floor.

Above the individual vehicle sits IMRS 2.0, the platform that supports all SIASUN mobile robot solutions. It provides multi-robot dispatching, route optimisation, data analytics and digital twins, giving end-to-end intelligent control of a fleet rather than a collection of separately managed machines.

Technical Specifications

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

SIASUN 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; each of these is confirmed with you at quotation.

How does the D15S-1 keep its accuracy throughout a working shift?

Consistency begins with knowing where the vehicle is. Because the D15S-1 locates itself against a three-dimensional map of its surroundings, every approach to a pick-up or drop-off point is calculated afresh from the same reference, rather than from an operator's eye or memory. The result is a positioning accuracy of ± 10mm/±1°, which matters most at the moment of engagement: forks entering a pallet, a load meeting a conveyor, or a carrier being placed on a marked station.

Movement is the second part of the answer. The robot travels forward and in reverse, turns, and rotates in place, with precise, smooth movements in each mode. In-place rotation is particularly useful where aisles and staging areas are tight, since the vehicle can reorient itself without a wide turning arc. Smooth motion also helps keep loads stable on the forks throughout the journey.

Safety is what allows that repetition to continue alongside people. The D15S-1 is CE-certified and fitted with comprehensive safety devices, with 360° environmental awareness around the vehicle. For operations planning, the rated operating time of 5–8 hours should be considered against the length of your shifts, with a charging strategy planned around your working pattern.

Is a 1500 kg rated load sufficient, or is a heavier SIASUN forklift the better choice?

The answer depends on the heaviest load the robot will routinely carry, not the average one. The D15S-1 is rated at 1500 kg, with a fork lift height of 1600mm. That combination is well suited to floor-level transfers, loading onto stations and conveyors, and placement into lower storage positions within its lift height. Where the work involves loads of this order moving many times a day between fixed points, the D15S-1 is a natural fit.

SIASUN's forklift family extends to payloads of 3,000 kg, so heavier duties do not require a change of manufacturer or fleet software. If your loads regularly approach or exceed the D15S-1's rating, it is worth comparing it with the SIASUN Forklift Mobile Robot (Handling B30S-1) or the SIASUN 3T Heavy-Duty Mobile Robot. Since every SIASUN mobile robot solution is supported by IMRS 2.0, mixed fleets of lighter and heavier vehicles can be dispatched from the same platform.

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

The D15S-1 is aimed first at manufacturers who supply production lines with materials and remove finished goods from them, where the same short routes are travelled throughout the day. It suits warehouse and distribution operators who wish to automate transfers between receiving areas, staging zones and storage, and third-party logistics providers who need handling that can be reconfigured as clients and layouts change.

It is also relevant to organisations planning a gradual move towards automation: a single robot can prove the concept on one route, and further vehicles can be added under IMRS 2.0 as confidence grows. Buyers whose heaviest loads exceed 1500 kg should consider the Handling B30S-1 instead. To compare the wider choice of vehicles, our Mobile Forklifts and Autonomous Forklifts categories present the range together.

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

1. Line-side supply: delivering materials to production lines at regular intervals without waiting for a free driver.
2. End-of-line removal: collecting finished goods from the line and taking them to inspection, packing or storage.
3. Work-in-progress transfer: moving loads between process stages and intermediate buffers within a factory.
4. Goods-in and staging: transferring received pallets from the dock area to staging or storage locations.
5. Station and conveyor docking: placing loads precisely onto conveyors and workstations through peripheral integration.
6. Fleet-based logistics: operating alongside other SIASUN robots under IMRS 2.0 dispatching and route optimisation.

Pricing and Availability

Each D15S-1 is supplied by quotation, because the right configuration depends on your loads, fork requirements, routes and integration needs. Robots Middle East reviews your application and prepares a quotation that reflects it. Delivery, customs and support are arranged with the quotation. To begin, please use the quotation request available on this page.

Frequently Asked Questions

What navigation method does the D15S-1 use?

The D15S-1 navigates by 3D SLAM, building a three-dimensional map of its surroundings and locating itself within it. This removes the need for fixed guidance markers on the floor.

How much can the D15S-1 carry, and how high can it lift?

The rated load is 1500 kg and the fork lift height is 1600mm. For heavier loads, SIASUN's forklift family extends to 3,000 kg.

How precisely does the robot position its loads?

The D15S-1 has a positioning accuracy of ± 10mm/±1°. This supports reliable engagement with pallets, conveyors and workstations.

How long does the D15S-1 operate on one charge?

The rated operating time is 5–8 hours. Charging is best planned around your shift pattern so that the robot is available when your operation needs it.

Is the D15S-1 safe to operate near people?

The robot is CE-certified and equipped with comprehensive safety devices and 360° environmental awareness. Site-specific safety arrangements are discussed with you when planning the installation.

Can several robots work together?

Yes. 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.

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

You can buy the D15S-1 from Robots Middle East, which supplies it across the Middle East. The cost depends on configuration and integration, so it is provided in a tailored quotation upon request.

Summary

The value of the SIASUN Forklift Mobile Robot (D15S-1) lies in sameness: the same route, the same lift and the same placement, shift after shift. 3D SLAM navigation, a positioning accuracy of ± 10mm/±1°, a rated load of 1500 kg and a fork lift height of 1600mm give it the means to repeat routine handling faithfully, while CE certification and 360° environmental awareness allow it to do so alongside your staff. IMRS 2.0 then turns one consistent robot into a coordinated fleet. For a quotation from Robots Middle East, with delivery, customs and support arranged together, this page is the starting point.