Precision Worms
&
​Worm Gears

Use Omnicomponents' Part Numbers
or Reference Any Manufacturers' Part Number
In Your Request For Quote

Allied Devices/WM Berg/PIC Design/Omnicomponents
Part Number Cross-Reference

Alternate materials and dimensions
​available upon request
32 Pitch Worm

Material: 303 Stainless Steel

Right Hand

P.H.: .375

Spot Drill: #60

​​Set Screw: #4-40

​SINGLE THREAD
Lead: .0982
Lead Angle: 4° - 5'
Pressure Angle: 14½°
​
Allied Devices

DQ16B2

DQ16C3
WM Berg

​W32S-3S
Omnicomponents

32W1873S

​32W2498S
Bore

​.1873

​.2498

​DOUBLE THREAD
Lead: .1963
Lead Angle: 8° - 8'
Pressure Angle: 20°
​
Allied Devices

DQ18B2

DQ18C3
WM Berg

W32S-3D
Omnicomponents

32W1873D

​32W2498D
Bore

.1873

​.2498

QUADRUPLE THREAD
Lead: .3927
Lead Angle: 15° - 57'
Pressure Angle: 25°
​​
Allied Devices

DQ20B2

DQ20C3
WM Berg

W32S-3F
Omnicomponents

32W1873Q

​32W2498Q
Bore

.1873

​.2498

32 Pitch Worm Gear

Material: Bronze QQ-B-637 Alloy 464

​Right Hand

Pin Hub
​
3/16" Bore

SINGLE THREAD
Circular Pitch: .0982
Helix Angle: 4° - 5'
Pressure Angle: 14½°
​
WM Berg

W32B21-S20

W32B21-S30

W32B21-S40

W32B21-S50

W32B21-S60

W32B21-S80

W32B21-S96

W32B21-S100

W32B21-S120

​W32B21-S180
Omnicomponents

32WG1873S20

32WG1873S30

32WG1873S40

32WG1873S50

32WG1873S60

32WG1873S80

32WG1873S96

32WG1873S100

32WG1873S120

​32WG1873S180
PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125

3.750

​5.625
Teeth

20

30

40

50

60

80

96

100

120

180

DOUBLE THREAD
Circular Pitch: .1963
Lead Angle: 8° - 8'
Pressure Angle: 20°
​
WM Berg

W32B21-D20

W32B21-D30

W32B21-D40

W32B21-D50

W32B21-D60

W32B21-D80

W32B21-D96

W32B21-D100

W32B21-D120

​W32B21-D180
Omnicomponents

32WG1873D20

32WG1873D30

32WG1873D40

32WG1873D50

32WG1873D60

32WG1873D80

32WG1873D96

32WG1873D100

32WG1873D120

​32WG1873D180
PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125

3.750

​5.625
Teeth

20

30

40

50

60

80

96

100

120

180

QUADRUPLE THREAD
Lead: .3927
Lead Angle: 15° - 57'
Pressure Angle: 25°
​
WM Berg

W32B21-F20

W32B21-F30

W32B21-F40

W32B21-F50

W32B21-F60

W32B21-F80

W32B21-F96

W32B21-F100

W32B21-F120

​W32B21-F180
Omnicomponents

32WG1873Q20

32WG1873Q30

32WG1873Q40

32WG1873Q50

32WG1873Q60

32WG1873Q80

32WG1873Q96

32WG1873Q100

32WG1873Q120

​32WG1873Q180
PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125

3.750

​5.625
Teeth

20

30

40

50

60

80

96

100

120

180

​32 Pitch Worm Gear

Material: Bronze QQ-B-637 Alloy 464

​Right Hand

Pin Hub
​
1/4" Bore
SINGLE THREAD
Circular Pitch: .0982
Helix Angle: 4° - 5'
Pressure Angle: 14½°
Allied Devices

DQ15C20

DQ15C30

DQ15C40

DQ15C50

DQ15C60

DQ15C80

DQ15C96

​DQ15C100
WM Berg

W32B29-S20

W32B29-S30

W32B29-S40

W32B29-S50

W32B29-S60

W32B29-S80

W32B29-S96

W32B29-S100

W32B29-S120

​W32B29-S180
Omnicomponents

32WG2498S20

32WG2498S30

32WG2498S40

32WG2498S50

32WG2498S60

32WG2498S80

32WG2498S96

32WG2498S100

32WG2498S120

​32WG2498S180
PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125

3.750

​5.625
Teeth

20

30

40

50

60

80

96

100

120

180

DOUBLE THREAD
Circular Pitch: .1963
Helix Angle: 8° - 8'
Pressure Angle: 20°
​
Allied Devices

DQ17C20

DQ17C30

DQ17C40

DQ17C50

DQ17C60

DQ17C80

DQ17C96

​DQ17C100
WM Berg

W32B29-D20

W32B29-D30

W32B29-D40

W32B29-D50

W32B29-D60

W32B29-D80

W32B29-D96

W32B29-D100

W32B29-D120

​W32B29-D180
Omnicomponents

32WG2498D20

32WG2498D30

32WG2498D40

32WG2498D50

32WG2498D60

32WG2498D80

32WG2498D96

32WG2498D100

32WG2498D120

​32WG2498D180
PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125

3.750

​5.625
Teeth

20

30

40

50

60

80

96

100

120

180

QUADRUPLE THREAD
Circular Pitch: .3927
Helix Angle: 15° - 57'
Pressure Angle: 25°
​
Allied Devices

DQ19C20

DQ19C30

DQ19C40

DQ19C50

DQ19C60

DQ19C80

DQ19C96

​DQ19C100
WM Berg

W32B29-F20

W32B29-F30

W32B29-F40

W32B29-F50

W32B29-F60

W32B29-F80

W32B29-F96

W32B29-F100

W32B29-F120

​W32B29-F180
Omnicomponents

32WG2498Q20

32WG2498Q30

32WG2498Q40

32WG2498Q50

32WG2498Q60

32WG2498Q80

32WG2498Q96

32WG2498Q100

32WG2498Q120

​32WG2498Q180
PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125

3.750

​5.625
Teeth

20

30

40

50

60

80

96

100

120

180
​
​32 Pitch Worm Gear

Material: Bronze QQ-B-637 Alloy 464

​Right Hand

Pin Hub
​
5/16" Bore

SINGLE THREAD
Circular Pitch: .0982
Helix Angle: 4° - 5'
Pressure Angle: 14½°
​
Allied Devices

DQ15D20

DQ15D30

DQ15D40

​DQ15D50

​DQ15D60

​DQ15D80

​DQ15D96

​DQ15D100
WM Berg

W32B30-S20

​W32B30-S30

​W32B30-S40

​W32B30-S50

​W32B30-S60

​W32B30-S80

​W32B30-S96

​W32B30-S100
Omnicomponents

32WG3125S20

32WG3125S30

32WG3125S40

32WG3125S50

32WG3125S60

32WG3125S80

32WG3125S96

32WG3125S100
PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125
Teeth

20

30

40

50

60

80

96

100

DOUBLE THREAD
Circular Pitch: .1963
Helix Angle: 8° - 8'
Pressure Angle: 20°
​
Allied Devices

DQ17D20

DQ17D30

DQ17D40

​DQ17D50

​DQ17D60

​DQ17D80

​DQ17D96

​DQ17D100
WM Berg

W32B30-D20

​W32B30-D30

​W32B30-D40

​W32B30-D50

​W32B30-D60

​W32B30-D80

​W32B30-D96

​W32B30-D100
Omnicomponents

32WG3125D20

32WG3125D30

32WG3125D40

32WG3125D50

32WG3125D60

32WG3125D80

32WG3125D96

32WG3125D100
​PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125
Teeth

20

30

40

50

60

80

96

100

​QUADRUPLE THREAD
Circular Pitch: .3927
Helix Angle: 15° - 57'
Pressure Angle: 25°
​
Allied Devices

DQ19D20

DQ19D30

DQ19D40

​DQ19D50

​DQ19D60

​DQ19D80

​DQ19D96

​DQ19D100
WM Berg

W32B30-F20

​W32B30-F30

​W32B30-F40

​W32B30-F50

​W32B30-F60

​W32B30-F80

​W32B30-F96

​W32B30-F100
Omnicomponents

32WG3125Q20

32WG3125Q30

32WG3125Q40

32WG3125Q50

32WG3125Q60

32WG3125Q80

32WG3125Q96

32WG3125Q100
​PD

.625

.938

1.250

1.562

1.875

2.500

3.000

3.125
​Teeth

20

30

40

50

60

80

96

100