Yaskawa Sigma-5 User Manual: Setup for Linear Motors - Manual (Page 47)

2.2 Linear Servomotor Installation
2-25
2
Installation
4.
After mounting the movable table provided by the customer on the linear
guide, transfer the movable table onto the moving coil and secure them
with bolts.
• Carefully lay wiring so that no cables are caught, and fix them to the movable
table.
• For the recommended tightening torque of the bolts for fixing the moving coil,
refer to Table 2.2 Moving Coil and Recommended Tightening Torque.
Note: Use hexagon socket head cap screws made of austenite stainless steel
(equivalent to the strength class A2-70.)
5.
Remove the part made of resin between the moving coil and the
magnetic way. Be careful not to get your fingers or other objects caught
between the moving coil and the magnetic way because a strong
magnetic attraction is generated between them.
6.
Perform several full strokes with the movable table, and make sure that
the table may not come into contact with the magnetic way. (The size of
the gaps is not specified.)
Table 2.2 Moving Coil and Recommended Tightening Torque
Moving Coil
Model
SGLCW-
Bolt size
Tightening torque
(Ncm)
D16 M3 100
D20 M4 220
D25 M5 450
D32 M6 760