7.2 Installation Procedure
7.2.2 SGLF Servomotors (Models with F-type Iron Cores)
7-8
*
Dimensions in parentheses are for when the magnet cover is attached.
3.
Place a thin nonmagnetic sheet in the gap between the Moving Coil and Magnetic Way.
The sheet must be approximately 0.5 mm thick, and we recommend using a plastic
sheet.
4.
Slowly move the Moving Coil toward the Magnetic Way and confirm that there are no
noises, such as noise from contact between the Moving Coil and Magnetic Way.
5.
Move the Moving Coil back and forth to the ends of the Magnetic Ways several times
and confirm the following items.
•
That the Moving Coil does not come into contact with the Magnetic Ways
•
That there is no foreign matter (magnetic material) between the magnets
Moving Coil Model
Dimensions (mm)
H
P
G (Gap)
SGLFW-
20
45
±
0.1
22
±
0.2
1
(0.8)
*
35
21
±
0.2
50
58
±
0.1
25.8
±
0.2
1Z
27
±
0.2
SGLFW2-
30A070
40
±
0.1
27.5
±
0.2
0.8
30A120
20
±
0.2
30A230
45
50
±
0.1
26
±
0.2
90
30
±
0.2
1D
42.5
±
0.2
As the Moving Coil approaches the Magnetic Way, magnetic attraction will pull on the Moving
Coil. Be careful not to pinch your fingers or tools.
Gap, G
H
P
Moving Coil
Magnetic Way
Mounting hole
Side of Linear Servomotor
(viewed from side of Moving Coil cable)
Cable
Reference mark
Important
Nonmagnetic sheet
Move the Moving
Coil slowly.
Moving Coil
