Yaskawa Sigma-5 User Manual: Setup for Linear Motors - Manual (Page 36)

2 Installation
2.2.3 SGLTW and SGLTM Linear Servomotors (T-type Iron Core)
2-14
2.2.3 SGLTW and SGLTM Linear Servomotors (T-type Iron Core)
(1) Magnetic Way Installation
There are two types of magnetic ways: magnetic ways with mounting spacers
(SGLTM-A), and magnetic ways with magnetic way yokes secured to
bases (SGLTM-AY).
The installation procedures for both of these are given below.
 SGLTM-A Magnetic Ways
SGLTM-A magnetic way is packed with two yokes securely positioned
with an aluminum spacer.
1.
With the spacers attached, place the magnetic way on both positioning
steps. Make sure that the machine and magnetic way are not scratched
or dented when positioning the magnetic way. Set the dimensions of
these positioning steps to match the W2 dimensions in the following
table.
Do not remove the spacers until the magnetic way is temporarily fixed
to the system.
Magnetic Way
Model
SGLTM-
Dimensions in mm
W1
(Dimensions at shipment)
W2
(Recommended machine
base value)
20
71.5 ± 1 70 ± 0.15
35A
40
113 ± 1 111.8 ± 0.15
80
35H
91.5 ± 1 90 ± 0.15
50
Spacer
Caution!
Magnetic force!