SIASUN P-T1500D (P-T1500D)

Most of the work in a factory is carrying things from one place to the next, and the best carrier is the one nobody notices. The SIASUN P-T1500D (P-T1500D) is built on that idea: a low, flat machine that slips beneath a rack or cart, raises it, and carries it away while the people around it keep their attention on production.

The product is available through this page, by quotation.

Background

SIASUN and the P-T family

SIASUN is a robotics manufacturer whose mobile robots serve industrial logistics. The P-T1500D belongs to a range of under-ride lift mobile robots. The sources name five versions: P-T600D, P-T1000D, P-T1500D, P-T2000D and P-T3000D. Each version has its own model code, and each is quoted on its own, so a buyer can match the model to the task instead of making one machine fit every job.

The family sits in a wider group of SIASUN logistics solutions, all of them supported by one software platform called IMRS 2.0. That shared platform matters to anyone planning more than a single robot, because the vehicles are meant to be managed together and not one at a time.

How an under-ride lift robot works

An under-ride lift robot, often called a latent or jacking AGV, does not tow a trolley or carry a load on top of a fixed conveyor. It drives underneath a rack, shelf or cart, lifts it a short distance off the floor, and moves it to the next station. The P-T1500D follows this pattern with a lifting height of 60 mm and a flat body of 1200/820/280 mm.

Navigation is by SLAM combined with QR codes, or by QR codes alone. SLAM lets a robot work out its position from the surroundings. QR codes give it fixed reference points in the floor. A site can choose between them, or use both, depending on how much its layout changes.

Technical Specifications

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

The manufacturer has not published the weight, the battery type and capacity, the charging time, the travel speed, the drive type, the safety sensors, the IP rating, the operating temperature or the package contents; they are confirmed at quotation.

What makes the P-T1500D different from a conveyor or a forklift?

A fixed conveyor moves goods along one line and needs floor space and installation work to do it. A manual forklift moves goods anywhere, but it needs a driver for every trip. The P-T1500D sits between the two. It travels where the navigation sends it, lifts what stands on the floor, and needs no operator for the move itself.

The under-ride form also changes how a handover works. The robot does not approach a load from the side or the front. It enters the space beneath it, so a pick-up point can be a marked spot on the floor with a rack standing over it. Positioning accuracy of ± 10 mm / ±1° is what makes this practical: the robot has to line up beneath the load each time, and a tight tolerance helps it do that consistently.

The 60 mm lifting height is a modest figure, and it fits the job. The robot raises the load just clear of the floor so it can travel, then sets it down again. It is not a stacker for putting goods on high shelves, and a buyer who needs that should look at a different type of machine.

How does the P-T1500D fit into a fleet?

One robot can move a shelf. A dozen robots need coordination, and that is the role of the IMRS 2.0 platform. It supports multi-robot dispatching, route optimization, data analytics and digital twins for end-to-end control of the logistics operation.

In practice, this means a planner can treat the robots as one fleet. Dispatching assigns each transport task to a vehicle. Route optimization helps keep vehicles from queuing at the same junction. Data analytics shows how the system is performing over time. A digital twin gives the site a virtual model in which to study changes before they reach the floor.

The rated operating time of 6–8 hours is also a planning figure for fleet size. A site that runs long shifts should work out with the supplier how many vehicles it needs to keep transport moving while others recharge, and it is worth raising charging arrangements early in the quotation.

Who is the SIASUN P-T1500D for?

The P-T1500D suits plants and warehouses that move goods repeatedly between the same kinds of points: goods-in to production cells, production to buffer areas, or buffer areas to dispatch. Factory logistics managers will find it relevant where racks and carts already circulate by hand. Integrators building automated material flows can use it as a mobile transport unit controlled through IMRS 2.0.

It also suits sites that want to automate step by step. A site can begin with a small group of robots on a few routes and extend the fleet as the routes prove themselves. Teams that prefer QR code navigation get fixed reference points, while those expecting layout changes can ask about SLAM.

Buyers whose loads are lighter or heavier than this version is intended for should compare siblings. The SIASUN P-T1000D (P-T1000D) and the SIASUN P-T600D (P-T600D) sit lower in the range, while the SIASUN 2000 Kg Under-ride Lift Mobile Robot (P-T2000D) and the SIASUN P-T3000D (P-T3000D) sit higher. The full group is on the Under-ride Lift Mobile Robots page.

What is the SIASUN P-T1500D used for?

1. Production line feeding: carrying racks of components from storage to the assembly cell that needs them.
2. Work-in-process transfer: moving carts between stations so that partly finished goods flow through the plant without manual pushing.
3. Warehouse internal transport: relocating shelves or carts between receiving, storage and dispatch zones.
4. Repeatable point-to-point routes: running the same transport task at set intervals along QR-marked or SLAM-mapped paths.
5. Multi-robot logistics: working as one vehicle in a fleet dispatched and routed by IMRS 2.0.
6. Planning and analysis: supplying data to the platform for analytics and for digital twin studies of the logistics flow.

Pricing and Availability

The P-T1500D is sold by quotation, and no price is shown on this page. Send us your site requirements, the load you want to move and the routes you have in mind, and we will prepare a quotation around them. Delivery, customs and support are arranged together with the quotation. The SIASUN P-T1500D (P-T1500D) is available on this page.

Frequently Asked Questions

What navigation does the P-T1500D use?

It uses SLAM combined with QR codes, or QR codes alone. The choice depends on the layout of your site.

How accurate is its positioning?

Positioning accuracy is ± 10 mm / ±1°. That tolerance helps the robot line up beneath a load at each pick-up point.

How long can it run?

The rated operating time is 6–8 hours. Plan the number of vehicles around your shift pattern.

How high does it lift?

The lifting height is 60 mm. This raises the load clear of the floor for transport rather than for shelf stacking.

Can several robots work together?

Yes. The IMRS 2.0 platform supports multi-robot dispatching, route optimization, data analytics and digital twins.

What are the overall dimensions?

The overall dimensions are 1200/820/280 mm.

Where can I buy the SIASUN P-T1500D and what does it cost?

It is available through this page, by quotation. No price is listed; request a quotation with your requirements and we will respond with the configuration and terms.

Summary

The best transport robot is the one that disappears into the flow of work, and the SIASUN P-T1500D is designed for that. It slips under the load, lifts it 60 mm, and carries it along routes guided by SLAM and QR codes, with positioning accuracy of ± 10 mm / ±1°. With a rated operating time of 6–8 hours and fleet control through IMRS 2.0, it fits sites that want to grow their automation steadily. For the full configuration of your project, this page is the starting point.