3 Specifications and External Dimensions for Motors
3.1.1 Configuration
3-2
3.1
Spindle Motor
3.1.1
Configuration
The motor configuration is shown in the following diagram.
Motor Configuration
Terminal and Connector Arrangement
Encoder Connector
Motor Connector
Number
Name
Number
Name
c
Output shaft
h
Stator winding
d
Bearings
i
Terminal box
e
Rotor
j
Cable socket
f
Rotor short-circuit ring
k
Cooling fan
g
Stator
l
Encoder
Number
Terminal
Number
Terminal
1
DC+5 V
7
PC
2
0 V
8
/PC
3
PA
9
FG (Frame Ground)
4
/PA
10
SS (Shield)
5
PB
11
TS
6
/PB
12
Model: ELR-12V
Manufacturer: J.S.T.Mfg.Co.,Ltd.
Note: A crimp tool is required.
"
#
#
$
%
&
'
(
)
*
+
Encoder board
Encoder
connector
Cable connector
Cable connector
Main circuit
terminals
Fan power
supply
terminals
Z1 Z2 Z3
U V W