Machine Schema
Connect MCP

FANUC SR-3iA/U Environmental Option

The FANUC SR-3iA/U Environmental Option is a 4-axis SCARA robot with a 3 kg maximum payload and 350 mm reach. It has a 27 kg mechanical weight and is intended for secondary food applications and harsh environments that require a higher IP rating for protection against dust and water. Cables and pipes are routed internally, and the robot is compatible with the R-30iB Compact Plus controller.

Source checked21/21 values · 2026-10-25FANUCScara robot
Hover to measure reach
R 350 mmPAYLOAD 3 kgREPEATABILITY ±0.01 mm1 mm = 0.43 pxSR-3iA/U Environmental Option · TOP VIEWReach to scale · J1 ±225°
Payload
3kg
Reach
350mm
Repeatability
±0.01mm
IP rating
IP65
Axes
4

Specification

2 sources
Categoryscara robot
Weight27 kg

Joints

NameRange min (°)Range max (°)Max speed (°/s)
J1-225225610
J2-225225840
J4-7207203,000

Motion range per axis

arc = published range
J1
450°610°/s
J2
450°840°/s
J4
1,440°3,000°/s

Quick answers

What is the payload of the FANUC SR-3iA/U Environmental Option?
3 kg, per SR-3iA/U Environmental SCARA Robot (fanucamerica.com).
What is the reach of the FANUC SR-3iA/U Environmental Option?
350 mm, per SR-3iA/U Environmental SCARA Robot (fanucamerica.com).
What is the repeatability of the FANUC SR-3iA/U Environmental Option?
±0.01 mm, per SR-3iA/U Environmental SCARA Robot (fanucamerica.com).
How many axes does the FANUC SR-3iA/U Environmental Option have?
4, per SR-3iA/U Environmental SCARA Robot (fanucamerica.com).
How much does the FANUC SR-3iA/U Environmental Option weigh?
27 kg, per SR-3iA/U Environmental SCARA Robot (fanucamerica.com).
What is the IP rating of the FANUC SR-3iA/U Environmental Option?
IP65, per SR-3iA/U Environmental SCARA Robot (fanucamerica.com).

Study notes

  • J3 motion range is 140 mm and its maximum speed is 1500 mm/s.
  • Repeatability is ±0.01 mm for J1, J2 and J3; J4 repeatability is ±0.004°.
  • Push force is 150 N.
  • Cables and pipes are internally routed.
  • IP65 protection is stated for the body, wrist and J3 arm.
↑↓ navigate↵ openesc close