Scara Robot Manipulator Manual
Setup & Operation    2. Specifications 
G3 Rev.1  15 
G3-251*S G3-301*S G3-351*S 
a 120 170 220 
b Max.545 Max.575 Max.595 
shaft diameter 
Max.ø11 through hole 
mechanical stop diameter
Conical hole 
Ø3,90° 
1 mm flat cut 
Detail of “A” 
(
Calibration point position of Joints #3 and #4
)
S
p
ace for cables
(*) indicates the stroke margin by mechanical stop. 
Reference through hole 
(View from the bottom of the base)
or 
more 










