FANUC M-10iD/8L vs Yaskawa AR900: Robot Comparison
Updated: 10 hours ago
IN A NUTSHELL
🔎 THE KEY DIFFERENCE FANUC M-10iD/8L has the higher stated load capacity and longer stated reach. Those figures help shortlist it for heavier loads or wider layouts, but do not prove a faster production cycle. |
→ CONSIDER FANUC M-10iD/8L Consider it when additional load capacity and reach matter. This article compares 8 kg with a published reach of 2032 mm; include the gripper and part in the load. |
→ CONSIDER Yaskawa Motoman AR900 Consider it when its stated load and reach already cover your task and its controls fit your equipment. This article compares 7 kg with a published reach of 927 mm; include the gripper and part in the load. |
💡 THE TAKEAWAY Choose the robot that handles your actual tool and part through the required path, with controls and support your team can use. Compare complete installation quotes, rather than arm-only prices. |
The FANUC M-10iD/8L and the Yaskawa Motoman AR900 both weld, but at different scales. The M-10iD/8L carries 8 kg over 2032 mm. The AR900 carries 7 kg over 927 mm at ±0.01 mm, weighs 37 kg and is listed at about a third of the price.
Quick verdict. The Yaskawa AR900 is the better choice for welding small and medium parts, with ±0.01 mm and a listed price $27,500 lower. The FANUC M-10iD/8L is the better choice for large parts and long seams that need over 2 m of reach.
M-10iD/8L and AR900 at a glance
The FANUC M-10iD/8L carries 8 kg over 2032 mm, repeats to ±0.03 mm, weighs 180 kg and runs on the R-30iB Plus or R-30iB Mate Plus controller.
The Yaskawa Motoman AR900 carries 7 kg over 927 mm, repeats to ±0.01 mm, weighs 37 kg and runs on the YRC1000 controller.
Main specification comparison
Specification | FANUC M-10iD/8L | Yaskawa Motoman AR900 |
Brand | FANUC | Yaskawa Motoman |
Listed price | $42,000 | $14,500 |
Payload | 8 kg | 7 kg |
Reach | 2032 mm | 927 mm |
Repeatability | ±0.03 mm | ±0.01 mm |
Axes | 6 | 6 |
Arm weight | 180 kg | 37 kg |
Controller | R-30iB Plus (A- or B-cabinet) or R-30iB Mate Plus | YRC1000 |
Price comparison
FANUC M-10iD/8L: listed from $42,000
Yaskawa AR900: listed from $14,500
Difference: $27,500
The AR900 costs roughly 65% less
Reach and part size
The M-10iD/8L reaches 2032 mm, more than twice the 927 mm of the AR900. It welds frames, long seams and parts on two-station positioners. The AR900 suits brackets and small assemblies on one fixture.
Precision and weight
Yaskawa publishes ±0.01 mm for the AR900, three times tighter than the ±0.03 mm of the M-10iD/8L. The AR900 weighs 37 kg against 180 kg, so it fits benches and tight cells far more easily.
Processes and controllers
FANUC lists the M-10iD/8L for handling, assembly, arc welding, sealing, mold handling and deburring on the R-30iB Plus or Mate Plus. Yaskawa builds the AR900 for arc welding, spot welding and cutting on the YRC1000, with floor, wall, ceiling or tilted installation.
Best applications for the M-10iD/8L
Welding of large parts
Long seams and sealing
FANUC-standardized cells
Best applications for the Yaskawa AR900
Welding of small parts
Compact weld cells
Cutting
M-10iD/8L advantages
2032 mm reach
Wide process range
M-10iD/8L limitations
About $27,500 higher listed price
180 kg arm
Yaskawa AR900 advantages
About 65% lower listed price
±0.01 mm repeatability
37 kg arm
Yaskawa AR900 limitations
927 mm reach
Final verdict
Choose the Yaskawa AR900 for small-part welding. Choose the FANUC M-10iD/8L for large parts.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC M-10iD/8L or the Yaskawa AR900?
The AR900 is listed from $14,500 and the M-10iD/8L from $42,000, a difference of $27,500.
Which robot has the longer reach?
The M-10iD/8L reaches 2032 mm; the AR900 927 mm.
Which robot is more precise?
The AR900 publishes ±0.01 mm and the M-10iD/8L ±0.03 mm.
How heavy are they?
The M-10iD/8L weighs 180 kg; the AR900 37 kg.
Can both weld?
Yes.
Which robot should I buy?
Choose the AR900 for small parts. Choose the M-10iD/8L for large parts.
