Side by side
OTTO Motors OTTO 1500 vs Seegrid Palion Lift RS1
Two autonomous mobile robots a buyer shopping for material movement would honestly weigh against each other, with the manufacturer-published figures in one table and a plain reading of what the differences mean on a floor. We sell across brands, so we have no reason to tilt it.
| OTTO Motors OTTO 1500 | Seegrid Palion Lift RS1 | |
|---|---|---|
| Class | Autonomous mobile robot | Autonomous mobile robot |
| Payload | 1500 kg (3307 lb) | 1588 kg (3501 lb) |
| Sold as collaborative | yes | yes |
| Applications listed | material movement | material movement |
| Specs checked | 2026-08-23 | 2026-08-23 |
Every figure is a manufacturer-published claim, checked on the date shown against the maker's own material, and not one of them survives contact with your part, your rate and your floor without an applications review. Prices are deliberately absent: quotes are prepared by our team and confirmed with the manufacturer.
What the numbers mean on the floor
- The Seegrid Palion Lift RS1 is rated for 88 kg more than the OTTO Motors OTTO 1500, about 6 percent. Subtract the weight of the gripper before you compare either figure with your heaviest part, and remember that payload at full speed and full reach is a smaller number than the headline.
- Both are sold as collaborative. That describes a feature set, not a safety verdict: the risk assessment on your part, your gripper and your speed is what decides whether anyone works beside it. Collaborative does not mean fenceless.
- Both are listed for material movement.
What a spec sheet cannot tell you
The gripper, the fixture and the integrator decide more of the outcome than the arm. Cycle time on your part is a test, not a datasheet figure. Service footprint, spare parts and who answers the phone at 2 AM differ by brand and by state. And the price difference between two arms in the same class is usually smaller than the difference between two integrators' quotes for the same cell. A model number is not a specification, and the gripper is the project.
From our matrix
OTTO Motors OTTO 1500. Name is NOT the payload: 1900 kg on a bare load plate, 1500 kg with lift or conveyor tops. 1837x1283x351 mm, 2.0 m/s, 10 h.
Seegrid Palion Lift RS1. Autonomous reach truck, 3500 lb, lifts to 6 ft, 5 mph. Forks 42 in standard, 36 to 72 in optional.
Also on the shortlist for material movement
- Agilox OCF, 1500 kg
- Vecna Robotics CPJ Cobot Pallet Jack, 1500 kg
- MiR MiR1350, 1350 kg
- Anscer Robotics AR 1250, 1250 kg
- Seegrid Palion Lift EL1, 1225 kg
Ask about these two for your job
Free, about two minutes, no phone number. Joe will tell you which belongs on your shortlist, what beats both, and what has to be true for the math to work.