Gears
While many of these gears are usually sold with gearboxes you can also use them to make your own gearboxes.
We try our best to include everything we know about as accurately as possible. If you find an error or know something is missing please let us know by updating one of our Google Spreadsheets:
- General
- 3D (coming soon)
- Electrical
Note: It is up to you to verify the part you want to use fits within the rules.
| Product | Type | Bore | Diametral Pitch | Material | Teeth | Vendor(s) |
|---|---|---|---|---|---|---|
AM 1/2" Bore |
Spur | 0.5" w/ key | 20 | Steel | 17, 20, 48 | AndyMark |
AM 1/2" Bore Aluminum |
Spur | 0.5" w/ key | 20 | Aluminum | 40 | AndyMark |
AM 1/2" Hex Bore |
Spur | 0.5" hex | 20 | Steel | 24, 29, 40, 43, 45, 48, 50, 56 | AndyMark |
AM 1/2" Hex Bore Aluminum |
Spur | 0.5" hex | 20 | Aluminum | 45, 50 | AndyMark |
AM 1/4" Bore |
Spur | 0.25" | 20 | Steel | 12, 24 | AndyMark |
AM 1/8" Bore |
Spur | 0.125" | 32 | Steel | 12, 15, 19 | AndyMark |
AM 1/8" Bore 0.6 Module |
Spur | 0.125" | 42.3 | Steel | 11, 17 | AndyMark |
AM 10mm Bore |
Spur | 10mm w/ key | 20 | Steel | 16 | AndyMark |
AM 10mm Bore Aluminum |
Spur | 10mm w/ key | 20 | Aluminum | 32, 48 | AndyMark |
AM 10mm DD Bore |
Spur | 10mm DD | 20 | Steel | 15 | AndyMark |
AM 3/8" Hex Bore 20dp |
Spur | 0.375" hex | 20 | Steel | 14, 15, 16, 19, 21, 24, 28, 35, 40, 50 | AndyMark |
AM 3/8" Hex Bore 20dp Aluminum |
Spur | 0.375" hex | 20 | Aluminum | 50 | AndyMark |
AM 3/8" Hex Bore 32dp |
Spur | 0.375" hex | 32 | Steel | 19, 60 | AndyMark |
AM 3/8" Hex Bore Bevel |
Bevel | 0.375" hex | 20.32 | Steel | 40 | AndyMark |
AM 5mm Bore |
Spur | 5mm | 42.3 | Steel | 17 | AndyMark |
AM 7/8" Bore |
Spur w/ Dog Pockets | 0.875" | 20 | Steel | 28 | AndyMark |
AM 8mm Bore |
Spur | 8mm w/ key | 20 | Steel | 12, 15, 17, 20, 35, 40 | AndyMark |
AM 8mm Bore 32dp |
Spur | 8mm | 32 | Steel | 15 | AndyMark |
AM 8mm Bore Bevel |
Bevel | 8mm w/ key | 20.32 | Steel | 22 | AndyMark |
AM Bolt Circle Bore |
Spur | 1.125", 1.875" bolt circle | 20 | Steel | 50 | AndyMark |
AM Dog Gear |
Dog | 1/2" hex | N/A | Stainless Steel | 3 | AndyMark |
AM Dog Output |
Spur w/ Dog Pockets | 1.125" | 20 | Steel | 28, 35 | AndyMark |
AM Dog Output Aluminum |
Spur w/ Dog Teeth | 1.125" | 20 | Aluminum | 48 | AndyMark |
AM Ring |
Ring | N/A | 20, 32 | Steel | 40 | AndyMark |
AM Turet |
Spur | 8.5" | 20 | Aluminum | 240 | AndyMark |
AM Worm |
Worm | 0.5" hex | 12 | Plastic | 2 | AndyMark |
AM Worm Gear |
Worm Gear | 0.5" w/ pin slot | 12 | Plastic | 32 | AndyMark |
CheapGears 1/2" Hex |
Spur | 0.5" hex | 20 | Aluminum | 18, 20, 24, 30, 34, 36, 40, 42, 44, 46 | AmazonCheapGears |
CheapGears 1/2" Hex and Bolt Circle |
Spur | 0.5" hex, 1.875" bolt circle | 20 | Aluminum | 48, 50, 54, 60, 64, 66, 70, 72, 76 | AmazonCheapGears |
FIRST STEAMWORKS℠ Gear |
Spur | 1" | 1 | Plastic | 10 | AndyMark |
FlexHub |
Spur | 0.375" hex, 0.375" w/ key, 0.5" hex, 0.5" w/ key, 8mm w/ key, 10mm w/ key | 20 | Steel | 28, 32, 35, 40, 45, 48, 50, 56 | AndyMark |
NeveRest Motor Pinion Gear |
Helical | 3mm | 50.83 | [Not listed] | 12 | Helical |
Servo Gear |
Spur | 24T servo spline | 32 | Brass | 12, 32, 50 | AndyMark |
VEX 1.125" Bore with VersaKey |
Spur | 1.125", 1.875" bolt circle | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 48, 54, 60, 64, 66, 70, 72 | The Robot SpaceVEXproWest Coast Products |
VEX 1/2" Hex Bore |
Spur | 0.5" hex | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 18, 20, 24, 30, 34, 36, 40, 42, 44, 50, 54, 60, 64, 72, 84 | The Robot SpaceVEXproWest Coast Products |
VEX 1/2" Hex Bore with VersaKey |
Spur | 0.5" hex, 1.875" bolt circle | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 48, 50, 54, 60, 64, 66, 70, 72, 84 | The Robot SpaceVEXproWest Coast Products |
VEX 3/8" Hex Bore |
Spur | 0.375" hex | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 14, 18, 20, 24, 30, 34, 36, 40, 42, 50 | The Robot SpaceVEXproWest Coast Products |
VEX 3/8" Hex Bore Steel |
Spur | 0.375" hex | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 14 | The Robot SpaceVEXproWest Coast Products |
VEX 3/8" Hex Bore w/ VersaKey |
Spur | 0.375" hex, 1.875" bolt circle | 20 | Steel | 48, 50, 54 | The Robot SpaceVEXproWest Coast Products |
VEX Ball Shifter |
Spur | 0.75" | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 34, 44, 50, 54, 60 | The Robot SourceVEXproWest Coast Products |
VEX Bevel |
Bevel | 0.375" hex | 12 | Steel | 15 | The Robot SpaceVEXproWest Coast Products |
VEX CIM Motor Gears |
Spur | 8mm w/ key | 20 | Steel | 11, 12, 13, 14 | The Robot SpaceVEXproWest Coast Products |
VEX CIM Motor Gears Aluminium |
Spur | 8mm w/ key | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 12 | The Robot SpaceVEXproWest Coast Products |
VEX Dog |
Spur w/ Dog Teeth | 0.75" | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 40, 44, 50 | The Robot SourceVEXproWest Coast Products |
VEX Dog w/ Hex Bearing |
Spur w/ Dog Teeth | 0.75" | 20 | Aluminum w/ Teflon Infused Ceramic Coating | 60 | The Robot SourceVEXproWest Coast Products |
WCP 32DP Gears |
Spur | 0.375" hex | 32 | [Not listed] | 20, 40, 60, 80 | West Coast Products |
| WCP 32DP Pinion |
Spur | 0.125", 4mm, 5mm | 32 | [Not listed] | 12 | West Coast Products |