Head to head
FANUC M-20iA vs Staubli TX2-90L
A specification duel across payload, reach, precision, and footprint, with a plain read on which arm suits which job.
General-purpose mid arm for handling and welding
Larger clean-room capable arm for handling tasks
Specification duel
Green marks the stronger figure. Unconfirmed specs are shown but not scored.
The verdict
The specs separate them here: the FANUC M-20iA carries more, 20 kg to the Staubli TX2-90L's 12 kg, and the FANUC M-20iA reaches farther, 1811 mm to 1200 mm. If precision drives the job, the Staubli TX2-90L holds the tighter repeatability at ±0.02 mm. They run different controllers, the FANUC M-20iA on the R-30iB Plus and the Staubli TX2-90L on the CS9, so whichever platform your team already programs and stocks parts for is a real tiebreaker. For a tight or overhead cell, the Staubli TX2-90L lists Wall mounting, which the other does not. Both are aimed at material handling and machine tending, with the FANUC M-20iA stretching to arc welding and the Staubli TX2-90L to dispensing.
- Excellent speed-to-payload ratio
- IP67 wrist tolerates weld spatter and coolant
- Wide selection of mounting orientations
- Mature platform with deep integrator familiarity
- Larger payload than the TX2-60 with the same clean design
- Cleanroom-rated options for pharma and electronics
- Consistent accuracy across long duty cycles
- Sealed structure resists contamination
Common questions
- Which has more payload, the FANUC M-20iA or the Staubli TX2-90L?
- The FANUC M-20iA has more payload at 20 kg versus 12 kg.
- Which reaches farther?
- The FANUC M-20iA has more reach at 1811 mm versus 1200 mm.
- Which is more precise?
- The Staubli TX2-90L holds tighter repeatability at ±0.02 mm.
- Should I choose the FANUC M-20iA or the Staubli TX2-90L?
- Match the pick to the job. The FANUC M-20iA is a 6-axis industrial arm at 20 kg and 1811 mm. The Staubli TX2-90L is a 6-axis industrial arm at 12 kg and 1200 mm.