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Inch Worm Gears
25 Products
Inch Worm Gears
Part Number
Gear Pitch
Speed
Ratio
Ratio
Number Of
Teeth
Teeth
Pressure
Angle
Angle
Gear Pitch
Dia.
Dia.
For Number of
Starts
Starts
OD
Face Wd.
Overall
Wd.
Wd.
For Shaft
Dia.
Dia.
Hub Dia.
Hub Wd.
Hub
Material
Material
For Thread
Direction
Direction
Teeth Heat
Treatment
Treatment
Teeth
Fabrication
Fabrication
Price
FHFEFKFBB
12
18:1
18
14 1/2°
1 1/2"
1
1.69"
1/2"
1.125"
1/2"
1.25"
0.625"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 53.94
FHFEFKFBD
12
20:1
20
14 1/2°
1.67"
1
1.85"
1/2"
1.125"
1/2"
1.25"
0.625"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 52.93
FHFEFKFBF
12
30:1
30
14 1/2°
2 1/2"
1
2.69"
1/2"
1.125"
1/2"
1.25"
0.625"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 58.00
FHFEFKFBH
12
40:1
40
14 1/2°
3.33"
1
3.52"
1/2"
1.25"
5/8"
1.5"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 67.02
FHFEFKFCC
12
60:1
60
14 1/2°
5"
1
5.19"
1/2"
1.25"
5/8"
1.75"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 96.98
FHFEFKEBB
10
20:1
20
14 1/2°
2"
1
2.22"
5/8"
1.375"
1/2"
1.25"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 54.94
FHFEFKEBD
10
30:1
30
14 1/2°
3"
1
3.22"
5/8"
1.375"
5/8"
1.75"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 74.93
FHFEFKEBF
10
40:1
40
14 1/2°
4"
1
4.22"
5/8"
1.375"
5/8"
1.75"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 86.29
FHFEFKEBH
10
50:1
50
14 1/2°
5"
1
5.22"
5/8"
1.375"
3/4"
2"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 91.63
FHFEFKECE
10
100:1
100
14 1/2°
10"
1
10.22"
5/8"
1.375"
3/4"
2.5"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 154.98
FHFEFKDBB
8
20:1
20
14 1/2°
2 1/2"
1
2.78"
3/4"
1.5"
3/4"
1.75"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 67.09
FHFEFKDBD
8
30:1
30
14 1/2°
3 3/4"
1
4.03"
3/4"
1.5"
3/4"
1.75"
0.75"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 90.33
FHFEFKDBF
8
40:1
40
14 1/2°
5"
1
5.28"
3/4"
1.625"
1"
2.375"
0.875"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 107.26
FHFEFKCBB
6
20:1
20
14 1/2°
3.33"
1
3.71"
1"
1.875"
3/4"
1.875"
0.875"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 102.92
FHFEFKCBD
6
24:1
24
14 1/2°
4"
1
4.37"
1"
1.875"
3/4"
1.875"
0.875"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 108.05
FHFEFKCBF
6
30:1
30
14 1/2°
5"
1
5.37"
1"
1.875"
7/8"
2.25"
0.875"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 148.01
FHFEFKCBH
6
40:1
40
14 1/2°
6.67"
1
7.04"
1"
1.875"
1"
2.5"
0.875"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 194.72
FHFEFKCEE
6
72:1
72
14 1/2°
12"
1
12.37"
1"
2.25"
1 1/4"
3"
1.25"
Cast Iron
Right Hand
Not Hardened
Not Ground
$ 245.49
FHFEFKCDB
12
20:1
20
14 1/2°
1.67"
1
1.87"
1/2"
1"
1/2"
1.25"
0.5"
Bronze
Right Hand
Not Hardened
Not Ground
$ 91.35
FHFEFKCDC
12
30:1
30
14 1/2°
2 1/2"
1
2.7"
1/2"
1.12"
1/2"
1.19"
0.62"
Bronze
Right Hand
Not Hardened
Not Ground
$ 124.75
FHFEFKCDD
12
40:1
40
14 1/2°
3.33"
1
3.54"
1/2"
1.12"
5/8"
1.44"
0.62"
Bronze
Right Hand
Not Hardened
Not Ground
$ 131.64
FHFEFKCDE
10
20:1
20
14 1/2°
2"
1
2.24"
5/8"
1.245"
1/2"
1.25"
0.62"
Bronze
Right Hand
Not Hardened
Not Ground
$ 115.11
FHFEFKCDF
10
30:1
30
14 1/2°
3"
1
3.24"
5/8"
1.245"
5/8"
1.69"
0.62"
Bronze
Right Hand
Not Hardened
Not Ground
$ 177.45
FHFEFKCDG
10
40:1
40
14 1/2°
4"
1
4.24"
5/8"
1.245"
5/8"
1.69"
0.62"
Bronze
Right Hand
Not Hardened
Not Ground
$ 203.96
FHFEFKCDH
10
50:1
50
14 1/2°
5"
1
5.24"
5/8"
1.375"
3/4"
1.94"
0.75"
Bronze
Right Hand
Not Hardened
Not Ground
$ 280.17