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
OD
Hub Diameter
Hub Projection
Diameter Pitch
Bore Type
Style
Gear Type
Face Width
Storage Dimension Length
Storage Dimension Width
Storage Dimension Height
WT.lb(APPROX)
Pressure Angle
>
Part Number
Number Of Teeth
Pitch Diameter
Material
Bore Dia
OD
Hub Diameter
Hub Projection
Diameter Pitch
Bore Type
Style
Gear Type
Face Width
Storage Dimension Length
Storage Dimension Width
Storage Dimension Height
WT.lb(APPROX)
Pressure Angle
>
W636 WORM GEAR
36
6"
Cast Iron
1"
6.373"
2.5"
0.875
6
Plain
W
Worm Gear
-
6.373"
6.373"
1.875"
6 lbs
-
W640 WORM GEAR
40
6.667"
Cast Iron
1"
7.04"
2.5"
0.875
6
Plain
W
Worm Gear
-
7.04"
7.04"
1.875"
7.6 lbs
-
W6D GEAR WORM
-
2"
Steel
1"
2.333"
-
-
6
Bushing
-
Worm
2.5"
2.332"
2.332"
2.5"
1.6 lbs
-
W820D WORM GEAR
20
2.5"
Cast Iron
1"
2.78"
2"
0.75
8
Plain
PLAIN
Worm Gear
-
2.78"
2.78"
1.5"
1.2 lbs
-
W820Q WORM GEAR
20
2.5"
Cast Iron
1"
2.78"
2"
0.75
8
Plain
PLAIN
Worm Gear
-
2.78"
2.78"
1.5"
1.2 lbs
-
W830D WORM GEAR
30
3.75"
Cast Iron
1"
4.03"
2.25"
0.75
8
Plain
W
Worm Gear
-
4.03"
4.03"
1.5"
2.5 lbs
-
W830Q WORM GEAR
30
3.75"
Cast Iron
1"
4.03"
2.25"
0.75
8
Plain
W
Worm Gear
-
4.03"
4.03"
1.5"
2.5 lbs
-
W840 WORM GEAR
40
5"
Cast Iron
1"
5.28"
2.375"
0.875
8
Plain
W
Worm Gear
-
5.28"
5.28"
1.625"
3.7 lbs
-
W840D WORM GEAR
40
5"
Cast Iron
1"
5.28"
2.25"
0.75
8
Plain
W
Worm Gear
-
5.28"
5.28"
1.5"
3.4 lbs
-
W848 WORM GEAR
48
6"
Cast Iron
1"
6.28"
2.375"
0.875
8
Plain
W
Worm Gear
-
6.28"
6.28"
1.5"
4.5 lbs
-
W850 WORM GEAR
50
6.25"
Cast Iron
1"
6.53"
2.5"
0.875
8
Plain
W
Worm Gear
-
6.53"
6.53"
1.625"
5.1 lbs
-
W860 WORM GEAR
60
7.5"
Cast Iron
1"
7.78"
2.5"
0.875
8
Plain
W
Worm Gear
-
7.78"
7.78"
1.625"
6.1 lbs
-
D1430ALH
24
4"
CAST IRON
1.25"
-
1.94"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1430ARH
24
4"
CAST IRON
1.25"
-
1.94"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1431ALH
30
5"
CAST IRON
1.25"
-
2.19"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1431ARH
30
5"
CAST IRON
1.25"
-
2.19"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1432ALH
40
6.667"
CAST IRON
1.25"
-
2.44"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1432ARH
40
6.667"
CAST IRON
1.25"
-
2.44"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1433
50
8.333"
CAST IRON
1.25"
-
2.69"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
D1434
72
12"
CAST IRON
1.25"
-
2.94"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
D1630A
24
4"
CAST IRON
1.25"
-
1.94"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1631A
30
5"
CAST IRON
1.25"
-
2.19"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1632A
40
6.667"
CAST IRON
1.25"
-
2.44"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
D1633
50
8.333"
CAST IRON
1.25"
-
2.69"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
D1634
72
12"
CAST IRON
1.25"
-
2.94"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
D660
60
10"
CAST IRON
1.25"
-
2.69"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
DB1430A
24
4"
BRONZE
1.25"
-
1.94"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
DB1431A
30
5"
BRONZE
1.25"
-
2.19"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
DB1432A
40
6.667"
BRONZE
1.25"
-
2.44"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
DB1630A
24
4"
BRONZE
1.25"
-
1.94"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
DB1631A
30
5"
BRONZE
1.25"
-
2.19"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
DB1632A
40
6.667"
BRONZE
1.25"
-
2.44"
0.88"
6
-
B
-
1"
-
-
-
-
14.5 °
G1074ARH
80
10"
CAST IRON
1.25"
-
2.69"
0.88"
8
-
D
-
0.75"
-
-
-
-
14.5 °
G1075
96
12"
CAST IRON
1.25"
-
3"
1"
8
-
C
-
0.75"
-
-
-
-
14.5 °
G1079RH
50
8.333"
CAST IRON
1.25"
-
2.69"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
G1083LH
48
8"
CAST IRON
1.25"
-
2.75"
1"
6
-
B
-
1"
-
-
-
-
14.5 °
G1083RH
48
8"
CAST IRON
1.25"
-
2.75"
1"
6
-
B
-
1"
-
-
-
-
14.5 °
G1084ARH
72
12"
CAST IRON
1.25"
-
2.94"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
G1087ARH
60
10"
CAST IRON
1.25"
-
2.69"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
G1088ARH
80
13.333"
CAST IRON
1.25"
-
3"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
G1102LH
32
8"
CAST IRON
1.25"
-
3"
1.25"
4
-
B
-
1.5"
-
-
-
-
14.5 °
G1102RH
32
8"
CAST IRON
1.25"
-
3"
1.25"
4
-
B
-
1.5"
-
-
-
-
14.5 °
G1103RH
40
10"
CAST IRON
1.25"
-
3"
1.25"
4
-
B
-
1.5"
-
-
-
-
14.5 °
G1106KLH
-
3"
UNHARDENED – STEEL
1.25"
-
-
-
4
-
-
-
3.5"
-
-
-
-
14.5 °
G1106KRH
-
3"
UNHARDENED – STEEL
1.25"
-
-
-
4
-
-
-
3.5"
-
-
-
-
14.5 °
G8100A
100
12.5"
CAST IRON
1.25"
-
2.69"
1"
8
-
C
-
0.75"
-
-
-
-
14.5 °
GB1074A
80
10"
BRONZE
1.25"
-
2.75"
0.88"
8
-
D
-
0.75"
-
-
-
-
14.5 °
GB1079
50
8.333"
BRONZE
1.25"
-
2.69"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
GB1083
48
8"
BRONZE
1.25"
-
2.75"
1"
6
-
C
-
1"
-
-
-
-
14.5 °
GB1084
72
12"
BRONZE
1.25"
-
3"
1.25"
6
-
C
-
1"
-
-
-
-
14.5 °
