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BLOCK TYPES
A-61
Six different types of blocks are available depending on the mounting space requirements and desired mounting
method.
SGL-F P.A-64
ACCURACY
Three accuracy grades are available: normal-grade (no suffix), high-grade (H), and precision-grade (P).
part number
accuracy grade
normal
accuracy symbol
none
allowable dimensional tolerance for height H 0.1
paired difference for height H 0.02
allowable dimensional tolerance for width W 0.1
paired difference for width W
Running parallelism of surface C to surface A
Running parallelism of surface D to surface B
0.02
SGL-TF P.A-66
SGL-HTF P.A-68
SGL15,20
high precision
H P
0.03 0.030
0.01 0.006
0.03 0.030
0.01 0.006
SGL-E P.A-70
Table A-28 Accuracy unit/mm
SGL25,30,35
normal high precision
none H P
0.1 0.04 0.040
0.02 0.015 0.007
0.1 0.04 0.040
0.03 0.015 0.007
refer to Figure A-61
Figure A-61 Motion Accuracy Figure A-62 Accuracy
running parallelism
guide-rail length
normal-grade
high-grade
(H)
precisiongrade
(P)
SGL-TE P.A-72
SGL-HTE P.A-74
normal
none
0.1
0.03
0.1
0.03
reference surface
(line scribed side)
SGL45
high precision
H P
0.05 0.050
0.015 0.007
0.05 0.050
0.02 0.001
NB mark
SLIDE GUIDE
BALL SPLINE
ROTARY BALL SPLINE
STROKE BALL SPLINE
TOPBALL PRODUCTS SLIDE BUSH SLIDE UNIT
STROKE BUSH
SLIDEROTARYBUSH
SLIDE SHAFT
SLIDE WAY/GONIO WAY
SLIDE TABLE
MINIATURE SLIDE
ACTUATOR SLIDE SCREW