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Worms
A worm is a threaded shaft that meshes with a larger toothed wheel to provide high-ratio speed reduction in a compact, right-angle drive. Its multiple starts allow precise control, strong thrust capacity, and shock resistance. The sliding contact offers self-locking, ideal for hoists, indexing tables, and conveyors. Download free 3D CAD models (STEP files) of worms to check thread geometry and optimize your gearbox design.
MPN   | Brand | Price | Bore Diameter | Pitch Diameter | System Of Measurement | Actions |
|---|---|---|---|---|---|---|
| D1607KLH | Boston Gear | Request a quote | 0.625 in | 1 in | Imperial | |
| D1607KLHRequest a quote | ||||||
| D1607KRH | Boston Gear | Request a quote | 0.625 in | 1 in | Imperial | |
| D1607KRHRequest a quote | ||||||
| D1618KLH | Boston Gear | Request a quote | 0.75 in | 1.25 in | Imperial | |
| D1618KLHRequest a quote | ||||||
| D1618KRH | Boston Gear | Request a quote | 0.75 in | 1.25 in | Imperial | |
| D1618KRHRequest a quote | ||||||
| D1627KLH | Boston Gear | Request a quote | 0.875 in | 1.5 in | Imperial | |
| D1627KLHRequest a quote | ||||||
| D1627KRH | Boston Gear | Request a quote | 0.875 in | 1.5 in | Imperial | |
| D1627KRHRequest a quote | ||||||
| D1638KLH | Boston Gear | Request a quote | 1 in | 2 in | Imperial | |
| D1638KLHRequest a quote | ||||||
| D1638KRH | Boston Gear | Request a quote | 1 in | 2 in | Imperial | |
| D1638KRHRequest a quote | ||||||
| DH1407LH | Boston Gear | Request a quote | 0.5 in | 1 in | Imperial | |
| DH1407LHRequest a quote | ||||||
| DH1407RH | Boston Gear | Request a quote | 0.5 in | 1 in | Imperial | |
| DH1407RHRequest a quote | ||||||
| GDSH-1 | Boston Gear | Request a quote | 0.187 in | 0.333 in | Imperial | |
| GDSH-1Request a quote | ||||||
| GDTH-1 | Boston Gear | Request a quote | 0.218 in | 0.438 in | Imperial | |
| GDTH-1Request a quote | ||||||
| GDUH | Boston Gear | Request a quote | 0.25 in | 0.5 in | Imperial | |
| GDUHRequest a quote | ||||||
| GDVH-1 | Boston Gear | Request a quote | 0.312 in | 0.625 in | Imperial | |
| GDVH-1Request a quote | ||||||
| GLSH-1 | Boston Gear | Request a quote | 0.187 in | 0.333 in | Imperial | |
| GLSH-1Request a quote | ||||||
| GLTH-1 | Boston Gear | Request a quote | 0.218 in | 0.438 in | Imperial | |
| GLTH-1Request a quote | ||||||
| GLUH | Boston Gear | Request a quote | 0.25 in | 0.5 in | Imperial | |
| GLUHRequest a quote | ||||||
| GLVH-1 | Boston Gear | Request a quote | 0.312 in | 0.625 in | Imperial | |
| GLVH-1Request a quote | ||||||
| GQSH-1 | Boston Gear | Request a quote | 0.187 in | 0.333 in | Imperial | |
| GQSH-1Request a quote | ||||||
| GQTH-1 | Boston Gear | Request a quote | 0.218 in | 0.438 in | Imperial | |
| GQTH-1Request a quote | ||||||
| GQUH | Boston Gear | Request a quote | 0.25 in | 0.5 in | Imperial | |
| GQUHRequest a quote | ||||||
| GQVH-1 | Boston Gear | Request a quote | 0.312 in | 0.625 in | Imperial | |
| GQVH-1Request a quote | ||||||
| H1056LH | Boston Gear | Request a quote | 0.5 in | 1 in | Imperial | |
| H1056LHRequest a quote | ||||||
| H1056RH | Boston Gear | Request a quote | 0.5 in | 1 in | Imperial | |
| H1056RHRequest a quote | ||||||
| H1066LH | Boston Gear | Request a quote | 0.625 in | 1.25 in | Imperial | |
| H1066LHRequest a quote | ||||||
| H1066RH | Boston Gear | Request a quote | 0.625 in | 1.25 in | Imperial | |
| H1066RHRequest a quote | ||||||
| H1076LH | Boston Gear | Request a quote | 0.75 in | 1.5 in | Imperial | |
| H1076LHRequest a quote | ||||||
| H1076RH | Boston Gear | Request a quote | 0.75 in | 1.5 in | Imperial | |
| H1076RHRequest a quote | ||||||
| H1086LH | Boston Gear | Request a quote | 0.875 in | 2 in | Imperial | |
| H1086LHRequest a quote | ||||||
| H1086RH | Boston Gear | Request a quote | 0.875 in | 2 in | Imperial | |
| H1086RHRequest a quote | ||||||
| H1106 | Boston Gear | Request a quote | 1.25 in | 3 in | Imperial | |
| H1106Request a quote | ||||||
| H1116 | Boston Gear | Request a quote | 1.5 in | 4 in | Imperial | |
| H1116Request a quote | ||||||
| H1407LH | Boston Gear | Request a quote | 0.625 in | 1 in | Imperial | |
| H1407LHRequest a quote | ||||||
| H1407RH | Boston Gear | Request a quote | 0.625 in | 1 in | Imperial | |
| H1407RHRequest a quote | ||||||
| H1418LH | Boston Gear | Request a quote | 0.75 in | 1.25 in | Imperial | |
| H1418LHRequest a quote | ||||||
| H1418RH | Boston Gear | Request a quote | 0.75 in | 1.25 in | Imperial | |
| H1418RHRequest a quote | ||||||
| H1427LH | Boston Gear | Request a quote | 0.875 in | 1.5 in | Imperial | |
| H1427LHRequest a quote | ||||||
| H1427RH | Boston Gear | Request a quote | 0.875 in | 1.5 in | Imperial | |
| H1427RHRequest a quote | ||||||
| H1438RH | Boston Gear | Request a quote | 1 in | 2 in | Imperial | |
| H1438RHRequest a quote | ||||||
| H1607 | Boston Gear | Request a quote | 0.625 in | 1 in | Imperial | |
| H1607Request a quote | ||||||
| H1627 | Boston Gear | Request a quote | 0.875 in | 1.5 in | Imperial | |
| H1627Request a quote | ||||||
| HDSH-1 | Boston Gear | Request a quote | 0.187 in | 0.333 in | Imperial | |
| HDSH-1Request a quote | ||||||
| HDTH-1 | Boston Gear | Request a quote | 0.218 in | 0.438 in | Imperial | |
| HDTH-1Request a quote | ||||||
| HDUH | Boston Gear | Request a quote | 0.25 in | 0.5 in | Imperial | |
| HDUHRequest a quote | ||||||
| HDVH-1 | Boston Gear | Request a quote | 0.312 in | 0.625 in | Imperial | |
| HDVH-1Request a quote | ||||||
| GH1056LH | Boston Gear | Request a quote | 0.5 in | 1 in | Imperial | |
| GH1056LHRequest a quote | ||||||
| GH1056RH | Boston Gear | Request a quote | 0.5 in | 1 in | Imperial | |
| GH1056RHRequest a quote | ||||||
| GH1066LH | Boston Gear | Request a quote | 0.625 in | 1.25 in | Imperial | |
| GH1066LHRequest a quote | ||||||
| GH1066RH | Boston Gear | Request a quote | 0.625 in | 1.25 in | Imperial | |
| GH1066RHRequest a quote | ||||||
| GH1076LH | Boston Gear | Request a quote | 0.75 in | 1.5 in | Imperial | |
| GH1076LHRequest a quote | ||||||
