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1–202
Precision
Component
NOTE 1: Meshes with S1D93Z-P064SS, S1D94Z-P064SS and S1D96Z-P064SS worms only.
NOTE 2: Meshes with S1D93Z-P064SD, S1D94Z-P064SD and S1D96Z-P064SD worms only.
NOTE 3: Meshes with S1D93Z-P064SQ, S1D94Z-P064SQ and S1D96Z-P064SQ worms only.
Thread Code
Single
Double
Quadruple
CATALOG NUMBER DESIGNATION:
MATERIAL:
Gears: Bronze QQ-B-637 Alloy 464
Hubs: 303 Stainless Steel
Springs: 302 Stainless Steel Spring Tempered
Example:
S1B86A-C064B120Q is a 1/4" Bore Clamp Type
Anti-Backlash Worm Gear with 120 Teeth,
Quadruple Threaded.
A
Sub
Drill
Screw
Size
Anti-Backlash Worm Gears - 64 Pitch
1/8, 3/16 & 1/4 BORES
SINGLE, DOUBLE & QUADRUPLE THREAD
14-1/2° PRESSURE ANGLE
AGMA Q10
B
+.0005
-.0000
#2-56
#4-40
#6-32
#69
#60
#50
.1248
.1873
.2498
.312
.375
.500
.188
.250
.312
No.
of
Teeth
Thread
P.D.
Matching
Worm
S
D
Q
S 1 B 8 A - 0 6 4 B
B
Bore Size
.1248 Bore
.1873 Bore
.2498 Bore
3
4
6
C
+.000
-.003
No.
of
Teeth
NOTE 1
NOTE 2
NOTE 3
Single
Double
Quadruple
96
100
110
120
130
140
96
100
110
120
130
140
96
100
110
120
130
140
1.5000
1.5625
1.7187
1.8750
2.0312
2.1875
1.5000
1.5625
1.7187
1.8750
2.0312
2.1875
1.5000
1.5625
1.7187
1.8750
2.0312
2.1875
RIGHT-HAND
Available on request: Teeth not listed, different bore size.
Hub Style
Pin Type
Clamp Type
P
C
