FANUC SR20ia Robot

FANUC SR-20iA Overview

The SR-20iA features the highest payload and longest reach of all of FANUC’s SCARA robots. The four-axis FANUC SR/20iA has a maximum payload capacity of 20 kg and a horizontal reach of 1,100 mm. This robot is designed for high-speed operation without sacrificing precision. The SR 20iA is ideal for automating assembly, robotic dispensing, automated packaging, robotic palletizing, and pick and place applications.

The FANUC SR20iA is designed with a lightweight and compact footprint. This makes installation possible along any production line regardless of space constraints. Its slim footprint along with internal cable routing minimize interference, maximizing its operation reliability. A brake release switch located on its arm provides easy error recovery.

The FANUC sr-20ia comes standard with IP20 protection and floor mounting. However, there are options available for IP65 protection and wall mounting. The SR.20iA environmental option features a white exterior coating, corrosion resistant bolts, and a covered Z axis for full IP65 protection. This option is suited for secondary food processes or those requiring strict cleanliness standards.

Programming the FANUC SR/20i-A has been made easier through the web-based iRProgrammer interface. The S/R-20iA is paired with the FANUC R-30iB Compact Plus controller, which also features a small footprint for additional space savings.


Axes 4
Payload: 20 KG (44.09 lbs)
Reach: 1100 MM (43.30 in)
Repeatability: ±0.02mm (.00078 in)
Robot Mass: 64 KG (141.09 lbs)
Structure: SCARA
Robot Motion Speed
J1 440 °/s (7.67 rad/s)
J2 500 °/s (8.72 rad/s)
J3 2800 mm/s
J4 1700 °/s (29.67 rad/s)
Robot Motion Range
J1 - ±145°
J2 - ±145°
J3 - 300mm
J4 - ±720°

FANUC SR-20iA Articles

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