Standard Worms and Worm Gears
594 Products
Standard Worms and Worm Gears
Feature high reduction ratios, smooth and quiet operation, and self-locking capabilities for precise motion control.
Part Number
Number Of Teeth
Pitch Diameter
Material
Bore Dia
Hub Diameter
Hub Projection
Diameter Pitch
Style
Face Width
Pressure Angle
>
Part Number
Number Of Teeth
Pitch Diameter
Material
Bore Dia
Hub Diameter
Hub Projection
Diameter Pitch
Style
Face Width
Pressure Angle
>
Q1326
20
0.625"
BRONZE
0.1875"
0.5"
0.25"
32
A
0.219"
25 °
Q1327
30
0.938"
BRONZE
0.1875"
0.62"
0.25"
32
A
0.219"
25 °
Q1334
20
0.833"
BRONZE
0.1875"
0.62"
0.31"
24
A
0.25"
25 °
Q1335
30
1.25"
BRONZE
0.1875"
0.62"
0.31"
24
A
0.25"
25 °
QSH-1
-
0.333"
UNHARDENED – STEEL
0.1875"
0.26"
0.19"
48
-
0.562"
25 °
QTH-1
-
0.438"
UNHARDENED – STEEL
0.1875"
0.32"
0.19"
32
-
0.688"
25 °
QUH
-
0.5"
UNHARDENED – STEEL
0.1875"
0.38"
0.25"
24
-
0.812"
25 °
GP1019-3/16
30
0.625"
ACETAL
0.188"
0.44"
0.25"
48
B
0.156"
14.5 °
GP1020-3/16
40
0.833"
ACETAL
0.188"
0.5"
0.25"
48
B
0.156"
14.5 °
GP1021-3/16
50
1.042"
ACETAL
0.188"
0.5"
0.25"
48
B
0.156"
14.5 °
GP1026-3/16
20
0.625"
ACETAL
0.188"
0.5"
0.25"
32
B
0.219"
14.5 °
GP1027-3/16
30
0.938"
ACETAL
0.188"
0.63"
0.25"
32
B
0.219"
14.5 °
GDTH-1
-
0.438"
HARDENED – STEEL
0.2187"
0.32"
0.19"
32
-
0.688"
20 °
GLTH-1
-
0.438"
HARDENED – STEEL
0.2187"
0.32"
0.19"
32
-
0.688"
14.5 °
GQTH-1
-
0.438"
HARDENED – STEEL
0.2187"
0.32"
0.19"
32
-
0.688"
25 °
HDTH-1
-
0.438"
HARDENED – STEEL
0.2187"
0.32"
0.19"
32
-
0.688"
20 °
HLTH-1
-
0.438"
HARDENED – STEEL
0.2187"
0.32"
0.19"
32
-
0.688"
14.5 °
HQTH-1
-
0.438"
HARDENED – STEEL
0.2187"
0.32"
0.19"
32
-
0.688"
25 °
CD1142
20
1.25"
CAST IRON
0.25"
0.62"
0.31"
16
A
0.313"
20 °
CG1042
20
1.25"
CAST IRON
0.25"
0.62"
0.31"
16
A
0.313"
14.5 °
CQ1342
20
1.25"
CAST IRON
0.25"
0.62"
0.31"
16
A
0.313"
25 °
D1122
80
1.667"
BRONZE
0.25"
0.62"
0.31"
48
B
0.156"
20 °
D1123
100
2.083"
BRONZE
0.25"
0.69"
0.31"
48
B
0.156"
20 °
D1128
40
1.25"
BRONZE
0.25"
0.62"
0.31"
32
A
0.219"
20 °
D1129
50
1.562"
BRONZE
0.25"
0.62"
0.31"
32
A
0.219"
20 °
D1132
60
1.875"
BRONZE
0.25"
0.69"
0.31"
32
A
0.219"
20 °
D1136
40
1.667"
BRONZE
0.25"
0.62"
0.31"
24
A
0.25"
20 °
D1142
20
1.25"
BRONZE
0.25"
0.62"
0.31"
16
A
0.313"
20 °
DVH-1
-
0.625"
UNHARDENED – STEEL
0.25"
0.44"
0.25"
16
-
1"
20 °
G1022
80
1.667"
BRONZE
0.25"
0.62"
0.31"
48
B
0.156"
14.5 °
G1023
100
2.083"
BRONZE
0.25"
0.69"
0.31"
48
B
0.156"
14.5 °
G1028
40
1.25"
BRONZE
0.25"
0.62"
0.31"
32
A
0.219"
14.5 °
G1029
50
1.562"
BRONZE
0.25"
0.62"
0.31"
32
A
0.219"
14.5 °
G1032
60
1.875"
BRONZE
0.25"
0.69"
0.31"
32
A
0.219"
14.5 °
G1036
40
1.667"
BRONZE
0.25"
0.62"
0.31"
24
A
0.25"
14.5 °
G1042
20
1.25"
BRONZE
0.25"
0.62"
0.31"
16
A
0.313"
14.5 °
GDUH
-
0.5"
HARDENED – STEEL
0.25"
0.38"
0.25"
24
-
0.812"
20 °
GLUH
-
0.5"
HARDENED – STEEL
0.25"
0.38"
0.25"
24
-
0.812"
14.5 °
GP1020-1/4
40
0.833"
ACETAL
0.25"
0.5"
0.25"
48
B
0.156"
14.5 °
GP1021-1/4
50
1.042"
ACETAL
0.25"
0.5"
0.25"
48
B
0.156"
14.5 °
GP1026-1/4
20
0.625"
ACETAL
0.25"
0.5"
0.25"
32
B
0.219"
14.5 °
GP1027-1/4
30
0.938"
ACETAL
0.25"
0.63"
0.25"
32
B
0.219"
14.5 °
GP1028
40
1.25"
ACETAL
0.25"
0.63"
0.31"
32
B
0.219"
14.5 °
GP1028-1/4
40
1.25"
ACETAL
0.25"
0.63"
0.31"
32
B
0.219"
14.5 °
GP1029
50
1.562"
ACETAL
0.25"
0.63"
0.31"
32
B
0.219"
14.5 °
GP1029-1/4
50
1.562"
ACETAL
0.25"
0.63"
0.31"
32
B
0.219"
14.5 °
GP1034-1/4
20
0.833"
MINLON
0.25"
0.63"
0.31"
24
B
0.25"
14.5 °
GP1035-1/4
30
1.25"
MINLON
0.25"
0.63"
0.31"
24
B
0.25"
14.5 °
GP1036-1/4
40
1.667"
MINLON
0.25"
0.75"
0.31"
24
B
0.25"
14.5 °
GP1037-1/4
50
2.083"
MINLON
0.25"
0.75"
0.31"
24
B
0.25"
14.5 °
