SAFELOG S3 Review: Specs and Uses of the Compact 150 kg Mobile Transport Robot
Updated: 7 days ago

The SAFELOG S3 is a compact mobile transport robot for small load carriers, from the German maker SAFELOG. The manufacturer does not publish a price. This review covers its versions, specifications and uses.
Quick Verdict
The S3 is a low vehicle, 22 cm high and 45 cm wide, that drives under trolleys and racks in assembly plants. It comes in two versions: the S3 core carries 150 kg on top, and the S3 tow pulls up to 500 kg. Navigation is flexible, from magnetic track and RFID to LiDAR and camera, so it can start on a fixed route and move to free navigation later. Charging is inductive during the process. Top speed is 1.6 m/s.
SAFELOG S3 at a Glance
Dimensions: 770 x 450 x 220 mm
Own weight: 150 kg
Topload, S3 core: 150 kg
Tensile load, S3 tow: 500 kg
Speed: 0.02 to 1.6 m/s
Price: on request
SAFELOG S3 Versions and Specifications
The table below compares the two versions.
Specification | S3 core | S3 tow |
Load | Topload 150 kg | Max tensile load 500 kg |
Dimensions (L/W/H) | 770 / 450 / 220 mm | 770 / 450 / 220 mm |
Own weight | 150 kg | 150 kg |
Speed | 0.02 to 1.6 m/s | 0.02 to 1.6 m/s |
Navigation | Inductive sensor, magnetic track, RFID, odometry, LiDAR, 2D camera | Same |
Charging | In-process inductive charging | Same |
Design and Build Quality
The narrow 450 mm body fits under small trolleys. The same chassis serves both versions; the tow version adds a coupling for trailers.
Software and Integration
Navigation Options
Track-guided methods and contour navigation by LiDAR can be combined.
Charging
Inductive charging during the process removes charging breaks.
SAFELOG S3 Uses
Line Supply
Bringing small load carriers to assembly stations.
Towing
Pulling trolleys of up to 500 kg.
Assembly Platforms
Carrying workpieces between stations.
SAFELOG S3 Price and Value
SAFELOG does not publish a price for the S3; systems are quoted per project.
For the company behind the product, read the SAFELOG Company Profile: History, Products, Customers and Management.
Pros and Cons
Pros
Only 220 mm high and 450 mm wide
Carries 150 kg or tows 500 kg
Many navigation methods
Charges during operation
Cons
1.6 m/s top speed
No lift version listed
No published price
Who Should Buy the SAFELOG S3?
It fits assembly plants that move small carriers and trolleys on defined routes.
SAFELOG S3 FAQ
How much does the SAFELOG S3 cost?
SAFELOG does not publish a price; systems are quoted per project.
How much can the SAFELOG S3 carry?
150 kg topload as the S3 core.
How much can the SAFELOG S3 tow?
Up to 500 kg as the S3 tow.
How fast is the SAFELOG S3?
0.02 to 1.6 m/s.
How big is the SAFELOG S3?
770 x 450 x 220 mm.
How does the SAFELOG S3 navigate?
By inductive sensor, magnetic track, RFID, odometry, LiDAR and 2D camera.
How does the SAFELOG S3 charge?
Inductively, during the process.
How much does the SAFELOG S3 weigh?
150 kg.
Specifications are based on manufacturer information and may change.





