Scara Robot Manipulator Manual
Setup & Operation    2. Specifications 
G3 Rev.1  13 
shaft diameter 
G3-251*S G3-301*S G3-351*S 
a 120 170 220 
b Max.545 Max.575 Max.595 
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
)
or more 
Space for cables 
(*) indicates the stroke margin
 by mechanical stop. 
Reference through hole 
(
View from the bottom of the base
)










