SEER Robotics OneFork 300 Autonomous Pallet Truck (SOF-300EU)

Most warehouse robots ask a building to change before they will work in it. The SEER Robotics OneFork 300 Autonomous Pallet Truck (SOF-300EU) takes the opposite approach: it is a slim, laser-guided truck that goes where a person with a hand pallet truck would go, through the same aisles and around the same corners. It steers by Laser SLAM, carries 300 kg (661.39 lbs) and turns in an 800 mm (31.49 in) radius. For a site with narrow lanes and mixed loads, that combination is the whole point.

The product is available through this page, by quotation.

Background

SEER Robotics and its lineage

SEER Robotics (06106.HK) is a platform-based embodied intelligent robotics company built around the Robot Brain. It serves more than 2,500 customers worldwide. The company was founded in 2015 and is based in Shanghai, China. Its focus is helping intralogistics integrators and OEMs build their own autonomous mobile robots (AMRs), so its navigation and control technology shows up in many different machines.

The OneFork 300 comes from that background. It is not a one-off experiment. It is a product built on the same navigation thinking that SEER applies across its wider range of autonomous trucks and forklifts. You can browse that range in the Pallet Trucks category.

Positioning and key technology

The SOF-300EU is a compact autonomous pallet truck in the lower load class of the family. Its operation type is automatic navigation, and its navigation type is Laser SLAM. It carries a 1+2 lidar configuration. Navigation position accuracy is ±10 mm (±0.39 in) and navigation angle accuracy is ±1°.

Two further features matter in daily work. The first is a depth recognition camera, which supports real-time AI carrier recognition. The truck can therefore identify the carrier it is about to engage instead of relying only on a taught position. The second is a safety package of built-in obstacle avoidance lasers, bumper strips and photoelectric sensors, which together provide 360° safety protection. The robot has passed the CE certification (ISO3691-4:2023) and other related certifications.

Technical Specifications

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

The manufacturer has not published the package contents, the software and fleet-management compatibility, the communication interfaces, the ingress protection rating, the noise level, the maximum fork height or the maximum pallet size; they are confirmed at quotation.

What makes the OneFork 300 different from a conventional pallet truck?

A manual or powered pallet truck depends on an operator for every move. The OneFork 300 moves by itself, using Laser SLAM with a position accuracy of ±10 mm (±0.39 in). That accuracy matters when a truck must line up with a shelf or a tote dolly again and again without a person guiding it.

Its footprint is also modest: 1044 x 500 x 1753 mm (41.10×19.68×69.02 in), with an 800 mm (31.49 in) minimum turning radius. The fork is 610 x 300 mm (24.01×11.81 in), and the standard lifting height is 70±5 mm to 90±5 mm, with 70 mm as the default. This is a truck for moving carriers a short way off the floor, not for stacking at height.

Safety is built into the machine rather than added afterward. The obstacle avoidance lasers, bumper strips and photoelectric sensors give 360° protection. Braking distance is ≤30 cm at 1 m/s and ≤50 cm at 1.5 m/s. Full-load driving speed is 0.8 m/s (1.79 mph), and no-load speed is 1.4 m/s (3.13 mph).

How long can it work between charges?

The battery is 48 V / 23 Ah lithium iron phosphate, and the comprehensive battery life is 6 h. Charging from 10% to 80% takes 1 h. The charging method is Manual / Automatic, so a site can start with plug-in charging and move to automatic charging later if its workflow calls for it.

For shift planning, that means short top-ups can fit into natural pauses. The operating environment is 0℃ to 50℃ with relative humidity of 10% to 90%, no compression and no condensation, so the truck suits indoor, controlled spaces. The floor should also be considered: passability is <3% slope, 2 mm step and 5 mm gap.

Who is the OneFork 300 for?

The first group is operations managers who want to automate internal transport but cannot rebuild their aisles. The compact body and tight turning radius were made for exactly that situation. The second group is system integrators and OEM teams who need a certified, ready-made autonomous truck for a customer project. The CE certification (ISO3691-4:2023) helps there.

Third are factories and distribution sites that move totes on dollies or shelf units on repeating routes. The pallet type is Tote dolly / shelf, which suits that work. If your loads are heavier or your carriers are different, look at the larger models on this site: the SEER Robotics PalletTruck 1000 (SPT-1000), the SEER Robotics Single Fork Autonomous Forklift (SFL-300L) and the SEER Robotics 3 Ton Autonomous Pallet Truck (SFL-CBD30). Broader automation projects are collected under Factory Robots.

What is the OneFork 300 used for?

1. Line-side supply: moving totes on dollies to production stations on a fixed route.
2. Shelf transport: carrying shelf units between storage and picking areas.
3. Inter-process transfer: linking one work cell or department to the next without a driver.
4. Narrow-aisle movement: working where wider trucks cannot turn, thanks to the 800 mm (31.49 in) turning radius.
5. Repeat shuttle runs: running the same short path through a shift, with position accuracy of ±10 mm (±0.39 in).
6. Mixed traffic areas: sharing space with people, with 360° safety protection and a short braking distance.

Pricing and Availability

Please request a quotation and tell us about your site, your carriers and your routes. Delivery, customs and support are arranged together with the quotation. The SEER Robotics OneFork 300 Autonomous Pallet Truck (SOF-300EU) is available on this page.

Frequently Asked Questions

What load can the SOF-300EU carry?

The rated load capacity is 300 kg (661.39 lbs), with a load centre distance of 415 mm (16.33 in).

How does it find its way?

It uses Laser SLAM navigation with a 1+2 lidar configuration. Navigation position accuracy is ±10 mm (±0.39 in) and angle accuracy is ±1°.

Is it certified for safe operation?

Yes. The robot has passed the CE certification (ISO3691-4:2023) and other related certifications. It also has 360° safety protection from obstacle avoidance lasers, bumper strips and photoelectric sensors.

How fast does it drive?

Full-load speed is 0.8 m/s (1.79 mph), and no-load speed is 1.4 m/s (3.13 mph).

How is it charged?

The battery is 48 V / 23 Ah lithium iron phosphate, and charging can be manual or automatic. Charging from 10% to 80% takes 1 h.

What conditions can it work in?

The ambient range is 0℃ to 50℃ with relative humidity of 10% to 90%, no compression and no condensation. Passability is <3% slope, 2 mm step and 5 mm gap.

Where can I buy the SOF-300EU and what does it cost?

You can request it through this page. The cost depends on your configuration and project, so it is given in a quotation instead of a list price.

Summary

The OneFork 300 is made for sites that want automation without redesigning the floor. It is small, accurate to ±10 mm (±0.39 in), certified to ISO3691-4:2023 and able to run for 6 h on a charge. It is a practical fit for tote dollies and shelf units in tight spaces. For a quotation matched to your site, this page is the starting point.