Boston Gear Worm Gears
Boston Gear Worm Gears are designed to provide effective power transmission in applications that require high-ratio speed reduction in limited space. They are particularly suitable for use in systems with right angle (90°), non-intersecting shafts.
These worm gears offer smooth and quiet operation and are available in various materials, such as acetal, minlon, bronze, and cast iron allowing for compatibility with different application requirements.
The efficiency of BG worm gears can be improved by lowering the gear ratios. With some ratios, there is resistance to back driving. They are available in 3DP to 48DP Diametral Pitch with single, double, and quadruple threads.
We work closely with the leading manufacturers to provide gearing solutions to meet the requirements of your unique applications.
If you have any questions, write us via live chat (one of our team members will answer your questions), give us a call, or send us a quote request. The HVH team is always ready to help you.
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Boston Gear Worm Gears
Boston Gear Worm Gears are designed to provide effective power transmission in applications that require high-ratio speed reduction in limited space. They are particularly suitable for use in systems with right angle (90°), non-intersecting shafts.
These worm gears offer smooth and quiet operation and are available in various materials, such as acetal, minlon, bronze, and cast iron allowing for compatibility with different application requirements.
The efficiency of BG worm gears can be improved by lowering the gear ratios. With some ratios, there is resistance to back driving. They are available in 3DP to 48DP Diametral Pitch with single, double, and quadruple threads.
We work closely with the leading manufacturers to provide gearing solutions to meet the requirements of your unique applications.
If you have any questions, write us via live chat (one of our team members will answer your questions), give us a call, or send us a quote request. The HVH team is always ready to help you.
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MPN
|
pitch diameter
|
diameter pitch
|
number of teeth
|
bore size
|
material
|
Price
|
Actions
|
|---|---|---|---|---|---|---|---|
| D1118 | 0.42 | 48 | 20 | 0.19 in | Bronze | Request a quote | |
|
D1118 RFQ 
D1118 - 48DP, 20 PA, 20 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1118 
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| D1119 | 0.63 | 48 | 30 | 0.19 in | Bronze | Request a quote | |
|
D1119 RFQ
D1119 - 48DP, 30 PA, 30 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1119
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| D1126 | 0.63 | 32 | 20 | 0.19 in | Bronze | Request a quote | |
|
D1126 RFQ
D1126 - 32DP, 20 PA, 20 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1126
|
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| D1120 | 0.83 | 48 | 40 | 0.19 in | Bronze | Request a quote | |
|
D1120 RFQ
D1120 - 48DP, 40 PA, 40 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1120
|
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| D1134 | 0.83 | 24 | 20 | 0.19 in | Bronze | Request a quote | |
|
D1134 RFQ
D1134 - 24DP, 20 PA, 20 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1134
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| D1127 | 0.94 | 32 | 30 | 0.19 in | Bronze | Request a quote | |
|
D1127 RFQ
D1127 - 32DP, 30 PA, 30 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1127
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| D1121 | 1.04 | 48 | 50 | 0.19 in | Bronze | Request a quote | |
|
D1121 RFQ
D1121 - 48DP, 50 PA, 50 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1121
|
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| CD1142 | 1.25 | 16 | 20 | 0.25 in | Cast Iron | Request a quote | |
|
CD1142 RFQ 
CD1142 - 16DP, 14.5 PA, 20 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CD1142
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| CG1042 | 1.25 | 16 | 20 | 0.25 in | Cast Iron | Request a quote | |
|
CG1042 RFQ
CG1042 - 16DP, 14.5 PA, 20 Teeth, RH, Single Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CG1042
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| D1124 | 1.25 | 48 | 60 | 0.19 in | Bronze | Request a quote | |
|
D1124 RFQ
D1124 - 48DP, 60 PA, 60 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1124
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| D1128 | 1.25 | 32 | 40 | 0.25 in | Bronze | Request a quote | |
|
D1128 RFQ
D1128 - 32DP, 40 PA, 40 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1128
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| D1135 | 1.25 | 24 | 30 | 0.19 in | Bronze | Request a quote | |
|
D1135 RFQ
D1135 - 24DP, 30 PA, 30 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1135
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| D1142 | 1.25 | 16 | 20 | 0.25 in | Bronze | Request a quote | |
|
D1142 RFQ 
D1142 - 16DP, 14.5 PA, 20 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1142
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| CQ1342 | 1.25 | 16 | 20 | 0.25 in | Cast Iron | Request a quote | |
|
CQ1342 RFQ
CQ1342 - 16DP, 14.5 PA, 20 Teeth, RH, Quad Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CQ1342
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| D1129 | 1.56 | 32 | 50 | 0.25 in | Bronze | Request a quote | |
|
D1129 RFQ
D1129 - 32DP, 50 PA, 50 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1129
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| D1122 | 1.67 | 48 | 80 | 0.25 in | Bronze | Request a quote | |
|
D1122 RFQ
D1122 - 48DP, 80 PA, 80 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1122
|
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| D1136 | 1.67 | 24 | 40 | 0.25 in | Bronze | Request a quote | |
|
D1136 RFQ
D1136 - 24DP, 40 PA, 40 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1136
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| DB1400 | 1.67 | 12 | 20 | 0.50 in | Bronze | Request a quote | |
|
DB1400 RFQ 
DB1400 - 12DP, 14.5 PA, 20 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1400
|
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| DB1600 | 1.67 | 12 | 20 | 0.50 in | Bronze | Request a quote | |
|
DB1600 RFQ
DB1600 - 12DP, 14.5 PA, 20 Teeth, RH, Quad Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1600
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| D1400LH | 1.67 | 12 | 20 | 0.50 in | Cast Iron | Request a quote | |
|
D1400LH RFQ 
D1400LH - 12DP, 14.5 PA, 20 Teeth, LH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1400LH
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| D1400RH | 1.67 | 12 | 20 | 0.50 in | Cast Iron | Request a quote | |
|
D1400RH RFQ
D1400RH - 12DP, 14.5 PA, 20 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1400RH
|
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| CD1143 | 1.88 | 16 | 30 | 0.31 in | Cast Iron | Request a quote | |
|
CD1143 RFQ
CD1143 - 16DP, 14.5 PA, 30 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CD1143
|
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| CG1043 | 1.88 | 16 | 30 | 0.31 in | Cast Iron | Request a quote | |
|
CG1043 RFQ
CG1043 - 16DP, 14.5 PA, 30 Teeth, RH, Single Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CG1043
|
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| D1132 | 1.88 | 32 | 60 | 0.25 in | Bronze | Request a quote | |
|
D1132 RFQ
D1132 - 32DP, 60 PA, 60 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1132
|
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| D1143 | 1.88 | 16 | 30 | 0.31 in | Bronze | Request a quote | |
|
D1143 RFQ
D1143 - 16DP, 14.5 PA, 30 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1143
|
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| CQ1343 | 1.88 | 16 | 30 | 0.31 in | Cast Iron | Request a quote | |
|
CQ1343 RFQ
CQ1343 - 16DP, 14.5 PA, 30 Teeth, RH, Quad Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CQ1343
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| D1410LH | 2.00 | 10 | 20 | 0.88 in | Cast Iron | Request a quote | |
|
D1410LH RFQ
D1410LH - 10DP, 14.5 PA, 20 Teeth, LH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1410LH
|
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| D1410RH | 2.00 | 10 | 20 | 0.88 in | Cast Iron | Request a quote | |
|
D1410RH RFQ
D1410RH - 10DP, 14.5 PA, 20 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1410RH
|
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| DB1410 | 2.00 | 10 | 20 | 0.88 in | Bronze | Request a quote | |
|
DB1410 RFQ
DB1410 - 10DP, 14.5 PA, 20 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1410
|
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| DB1610 | 2.00 | 10 | 20 | 0.88 in | Bronze | Request a quote | |
|
DB1610 RFQ
DB1610 - 10DP, 14.5 PA, 20 Teeth, RH, Quad Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1610
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| D1123 | 2.08 | 48 | 100 | 0.25 in | Bronze | Request a quote | |
|
D1123 RFQ
D1123 - 48DP, 20 PA, 100 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1123
|
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| D1137 | 2.08 | 24 | 50 | 0.31 in | Bronze | Request a quote | |
|
D1137 RFQ
D1137 - 24DP, 50 PA, 50 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1137
|
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| CD1144 | 2.50 | 16 | 40 | 0.31 in | Cast Iron | Request a quote | |
|
CD1144 RFQ 
CD1144 - 16DP, 14.5 PA, 40 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CD1144
|
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| D1420ALH | 2.50 | 8 | 20 | 1.00 in | Cast Iron | Request a quote | |
|
D1420ALH RFQ
D1420ALH - 8DP, 14.5 PA, 20 Teeth, LH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1420ALH
|
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| D1420ARH | 2.50 | 8 | 20 | 1.00 in | Cast Iron | Request a quote | |
|
D1420ARH RFQ
D1420ARH - 8DP, 14.5 PA, 20 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1420ARH
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| D1130 | 2.50 | 32 | 80 | 0.31 in | Bronze | Request a quote | |
|
D1130 RFQ
D1130 - 32DP, 80 PA, 80 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1130
|
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| D1140 | 2.50 | 24 | 60 | 0.31 in | Bronze | Request a quote | |
|
D1140 RFQ 
D1140 - 24DP, 60 PA, 60 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1140
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| D1144 | 2.50 | 16 | 40 | 0.31 in | Bronze | Request a quote | |
|
D1144 RFQ
D1144 - 16DP, 14.5 PA, 40 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1144
|
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| DB1401A | 2.50 | 12 | 30 | 0.75 in | Bronze | Request a quote | |
|
DB1401A RFQ
DB1401A - 12DP, 14.5 PA, 30 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1401A
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| DB1420A | 2.50 | 8 | 20 | 1.00 in | Bronze | Request a quote | |
|
DB1420A RFQ
DB1420A - 8DP, 14.5 PA, 20 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1420A
|
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| DB1601A | 2.50 | 12 | 30 | 0.75 in | Bronze | Request a quote | |
|
DB1601A RFQ
DB1601A - 12DP, 14.5 PA, 30 Teeth, RH, Quad Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1601A
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| CG1044 | 2.50 | 16 | 40 | 0.31 in | Cast Iron | Request a quote | |
|
CG1044 RFQ
CG1044 - 16DP, 14.5 PA, 40 Teeth, RH, Single Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CG1044
|
|||||||
| CQ1344 | 2.50 | 16 | 40 | 0.31 in | Cast Iron | Request a quote | |
|
CQ1344 RFQ
CQ1344 - 16DP, 14.5 PA, 40 Teeth, RH, Quad Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CQ1344
|
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| D1401ALH | 2.50 | 12 | 30 | 0.75 in | Cast Iron | Request a quote | |
|
D1401ALH RFQ
D1401ALH - 12DP, 14.5 PA, 30 Teeth, LH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1401ALH
|
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| D1401ARH | 2.50 | 12 | 30 | 0.75 in | Cast Iron | Request a quote | |
|
D1401ARH RFQ
D1401ARH - 12DP, 14.5 PA, 30 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1401ARH
|
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| D1411LH | 3.00 | 10 | 30 | 0.88 in | Cast Iron | Request a quote | |
|
D1411LH RFQ
D1411LH - 10DP, 14.5 PA, 30 Teeth, LH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1411LH
|
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| D1411RH | 3.00 | 10 | 30 | 0.88 in | Cast Iron | Request a quote | |
|
D1411RH RFQ
D1411RH - 10DP, 14.5 PA, 30 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1411RH
|
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| D1138 | 3.00 | 24 | 72 | 0.31 in | Bronze | Request a quote | |
|
D1138 RFQ
D1138 - 24DP, 72 PA, 72 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
D1138
|
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| DB1411 | 3.00 | 10 | 30 | 0.88 in | Bronze | Request a quote | |
|
DB1411 RFQ
DB1411 - 10DP, 14.5 PA, 30 Teeth, RH, Double Thread Bronze Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
DB1411
|
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| CD1145 | 3.13 | 16 | 50 | 0.38 in | Cast Iron | Request a quote | |
|
CD1145 RFQ
CD1145 - 16DP, 14.5 PA, 50 Teeth, RH, Double Thread Cast Iron Worm Gear by Boston Gear
Brand:
Boston Gear
MPN:
CD1145
|
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