Installation Manual 385076-000
P.N. 385076.130 Ed B 2/06 3Acu-Rite Companies Inc.
SENC 150 Encoder Installation Manual For: Chevalier FSG-2A 1224
Surface Grinder: Cross Feed “X” Axis
•With the carriage at the center of travel, attach the
bracket to the reading head.
•Transfer punch the two mounting hole locations to
the base using the spacer as a guide.
•Remove the bracket, drill and tap the locations for
1/4-20 x 1/2” deep.
•Insert the encoder into the spar as shown.
•Center the encoder in the spar from end to end.
•Lock in place by tightening the M4 set screws.
Attaching the reading head ...
Encoder installation ... M4 x 8mm SHSS (3)
*8-32 x 5/8” SHCS (2)
Transfer punch hole locations (2)
Drill and tap for 1/4-20 x 1/2” deep
Reading head
bracket and spacer
•Insert the *8-32 x 5/8” SHCS, but do not tighten.
•There will be a gap of .03” - .18” between the
bracket and the reading head.
•Insert and set each leveling screw by placing a .001”
- .003” feeler gage between the set screw and the
bracket.
•Adjust each set screw until a slight drag is felt on
the feeler gage.
• Evenly tighten the two 8-32 SHCS.
Reading head
leveling set screws (3)
• Attach the bracket with the spacer to the base.
• A gap of .03” - .18” will exist between the reading
head and the bracket.
• Adjust the bracket so that the head mounting holes
align with the bracket and secure in place.
Spacer
1/4-20 x 1” BHCS (2)
Reading head bracket
Gap: .03” - .18”
1/4 Flat washer x
.09” thk.
