4304 Series Brass, MOD 0.8, Round Bore, Set Screw Pinion Gear (6mm Bore, 30 Tooth)
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Description
Competition eligibility
Legal for FIRST Tech Challenge (FTC) and FIRST Robotics Competition (FRC). Eligibility is set by each season's game manual — check the current rules before you compete.
A true maker is about integrating and repurposing. If the D-bore pinion gears just won’t fit your motor or axle that you’ve chosen to use in your project, check out these 6mm round bore gears.This 30 tooth, MOD 0.8 gear will mate with any MOD 0.8 gear. When building on pattern, the most common partners for this gear are another 30 tooth gear, or a 90 tooth hub gear.
Utilizing a second 30 tooth gear will create a compact 1:1 ratio on a 24mm center distance. A 1:1 ratio is useful when you have an assembly where you want two pieces to move at the same time, but in opposite directions. Mating with a 90 tooth hub gear will create a 3:1 ratio on 48mm centers and can be used as an overdrive or underdrive.
Pressure Angle 20 Degree
Technical drawing
Competition eligibility
| FIRST Tech Challenge (FTC) | Legal |
| FIRST Robotics Competition (FRC) | Legal |
Specifications
| Part number | 4304-0006-0030 |
| Weight | 23g |
| Material | Brass |
| Tooth Count | 30 |
| Gear Pitch | MOD 0.8 |
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