8
Mounting with Aligning
Pins
The HEDS-9040 and HEDS-9140
can also be mounted using
(Agilent does not provide aligning
pins.) For this configuration, Side
A must be used as the mounting
plane. The aligning recess centers
must be located within the 0.005
in. Radius Tolerance Circle as
explained in "Mounting
Considerations." Figure 5 shows
the necessary dimensions.
aligning pins on the motor base.
#2-56 SETSCREW
50.6 (1.99)
DIA. MAX.
USE 0.035" HEX WRENCH
CODEWHEEL
BOSS
SET
SCREW
26.67
(1.050)
MAX.
18.0
(0.71)
19.0 (0.747)
*
INDEX PULSE
REFERENCE
NOTE 1: THESE DIMENSIONS INCLUDE SHAFT END PLAY AND CODEWHEEL WARP.
NOTE 2: RECOMMENDED MOUNTING SCREW TORQUE IS 4 KG-CM [3.5 IN-LBS).
*FOR HEDS-9040 OPTION T: 3.99 (0.150).
MARKER
INDEX PULSE
POSITION
0.20
(0.006)
MAX.
130°
TYPICAL
8.99
(0.354)
MAX.
R
= 23.36 mm (0.920 in.)
OP
DIMENSIONS IN MM (INCHES)
Figure 6a. HEDS-6140 Codewheel Used with HEDS-9040.
2-56 SETSCREW
USE 0.035" HEX WRENCH
0.18
(0.007)
8.43
(0.332)
50.48 DIA.
(1.987) MAX.
SETSCREW
22.50
MAX.
36.32
(1.430)
(0.886)
INDEX PULSE
POSITION
130°
TYPICAL
ARTWORK SIDE
(HEDM-6141)
ARTWORK SIDE
(HEDM-6140)
Figure 5. Mounting Plane Side A.
DIMENSIONS IN mm (INCHES)
Figure 6b. HEDM-614X Series Codewheel used with HEDS-9040 #T00.
25.7 (1.01)
DIA. MAX.
INDEX PULSE
REFERENCE
MARKER
INDEX PULSE
130°
POSITION
TYPICAL
R
= 11.00 mm (0.433 in.)
OP
DIMENSIONS IN MM (INCHES)
Figure 7. HEDS-5140 Codewheel Used with HEDS-9140.
HP [ HEWLETT-PACKARD ]
