Head to head
KUKA KR 500 FORTEC vs Yaskawa Motoman GP280
A specification duel across payload, reach, precision, and footprint, with a plain read on which arm suits which job.
Very heavy payload robot for large component handling
High payload robot for the heaviest handling jobs
Specification duel
Green marks the stronger figure. Unconfirmed specs are shown but not scored.
The verdict
The specs separate them here: the KUKA KR 500 FORTEC carries more, 500 kg to the Yaskawa Motoman GP280's 280 kg. If precision drives the job, the Yaskawa Motoman GP280 holds the tighter repeatability at ±0.05 mm. They run different controllers, the KUKA KR 500 FORTEC on the KR C5 and the Yaskawa Motoman GP280 on the YRC1000, so whichever platform your team already programs and stocks parts for is a real tiebreaker.
Choose this one when
Job fit first, then the controller and cell constraints that decide which arm you can actually install.
Choose the KUKA KR 500 FORTEC when
- Very high payload capacity
- Stiff frame holds accuracy under heavy load
- Suited to multi shift heavy industry use
- Wide range of end of arm tooling support
Watch for
- Large footprint and mass need dedicated foundation work
- Not intended for light or high speed tasks
Choose the Yaskawa Motoman GP280 when
- High payload for heavy component handling
- Reach suited to large pallet footprints
- Durable construction for continuous duty
- Consistent accuracy under heavy load
Watch for
- Large footprint and mass need foundation planning
- Overkill for light or medium duty tasks
Controller ecosystem
Programming habits, spare parts, and pendant familiarity often decide the pick when payloads are close.
- Brand
- KUKA
- Controller
- KR C5
- Class
- 6-axis industrial
Service, spares, and pendant training for the KUKA KR 500 FORTEC run through KUKA's KR C5 stack.
- Brand
- Yaskawa
- Controller
- YRC1000
- Class
- 6-axis industrial
Service, spares, and pendant training for the Yaskawa Motoman GP280 run through Yaskawa's YRC1000 stack.
These arms run different controllers (KR C5 vs YRC1000). If your team already programs one of them, retraining programmers and stocking a second set of spares usually costs more than a small payload or reach advantage on paper.
Mounting, footprint, and mass
How the arm can be oriented in the cell, and how much mass you have to mount.
| Field | KUKA KR 500 FORTEC | Yaskawa Motoman GP280 |
|---|---|---|
| Mounting | Floor | Floor |
| Robot mass | 2,385 kg | 1,300 kg |
| Protection (IP) | IP65 | IP67 wrist / IP54 body (IP65 body with XP option) |
Heavier arms want stiffer bases and more clearance around the swept volume, and they push freight and rigging costs up on the install. IP ratings only cover the section they name, so a wrist-only rating protects the wrist and nothing else; check the body rating separately before you commit the arm to a washdown or dusty cell.
Application fit
Where each arm is aimed, based on the applications listed on its robot page.
Both pages list material handling, palletizing, and press tending.
KUKA KR 500 FORTEC covers
Yaskawa Motoman GP280 covers
Speed and cycle-time planning
Speed is rarely a single datasheet number across brands. Use payload, reach, and class as the planning frame, then confirm cycle time in a path study.
The KUKA KR 500 FORTEC is a 6-axis industrial arm rated 500 kg at 2826 mm with ±0.08 mm repeatability. The Yaskawa Motoman GP280 is a 6-axis industrial arm rated 280 kg at 2446 mm with ±0.05 mm. Class changes how speed shows up in a cell: collaborative arms slow down near people and can speed up in a guarded mode, while industrial arms run at rated speed inside a fence or scanner field. Which arm cycles faster on your part depends on the path, the payload, and the safeguarding, so confirm the takt with a path study before you quote it.
Common questions
- Which has more payload, the KUKA KR 500 FORTEC or the Yaskawa Motoman GP280?
- The KUKA KR 500 FORTEC has more payload at 500 kg versus 280 kg.
- Which reaches farther?
- The KUKA KR 500 FORTEC has more reach at 2826 mm versus 2446 mm.
- Which is more precise?
- The Yaskawa Motoman GP280 holds tighter repeatability at ±0.05 mm.
- Should I choose the KUKA KR 500 FORTEC or the Yaskawa Motoman GP280?
- Match the pick to the job. The KUKA KR 500 FORTEC is a 6-axis industrial arm at 500 kg and 2826 mm. The Yaskawa Motoman GP280 is a 6-axis industrial arm at 280 kg and 2446 mm.
- Do the KUKA KR 500 FORTEC and Yaskawa Motoman GP280 use the same controller?
- No. The KUKA KR 500 FORTEC uses KR C5 and the Yaskawa Motoman GP280 uses YRC1000.
- How do the IP ratings compare?
- The KUKA KR 500 FORTEC is rated IP65. The Yaskawa Motoman GP280 is rated IP67 wrist / IP54 body (IP65 body with XP option). Check wrist versus body coverage before washdown or dusty cells.