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For more information, please contact online customer service or email me(zhouyu6@thefirsttool.co m). Thefirsttool is a parts library specially built for individuals and teams such as robot competitions and robot enthusiasts. It is compatible with gobilda/Tetrix/REV/FTC/FRC and other competitions, and can meet the daily creative construction needs.
| Item No | name | Specification | Picture/Size | number per pkg |
| 5204-0001-0001 | 24:1 Ratio Worm Gear Set (6mm D-Bore Worm) | These gears provide an extreme reduction in speed with minimal parts required. Worm gear drives nearly lock into place and resist being back-driven which keeps your motor from having to continue applying torque to hold an unbalanced load in place.This worm gear set works with a 6mm D-shaft as the input to the worm and the brass worm gear is able to fasten to an output shaft using a clamping or set screw hub. The 24mm center distance between the worm and the mating worm gear makes 1120 Series U-Channel the ideal structure to house this gear set in. Weight 56g Hub Mount Worm Gear Material Brass D-Bore Set Screw Worm Material Stainless Steel Tooth Count 24 Gear Pitch MOD 1.5 Quantity: pkg of one Stainless Steel, MOD 1.5, D-Bore Set Screw Worm (6mm D-Bore , 39mm Length) and Brass, MOD 1.5, Hub Mount Worm Gear (14mm Bore, 24 Tooth) |
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| 5204-0001-0002 | Worm Gear Set (28:1 Ratio, 8mm REX Bore Worm) | This 28:1 Ratio Worm Gear Set is an excellent way to slow things down and increase torque! Worm gear sets are also a popular choice for applications that are not able to be backdriven. While you can use this set outside of 3120 Series Channel, the sizes of gears are tailored for the 43mm of internal width. The "Worm" The worm is the stainless steel component that is intended to be driven by an 8mm REX shaft. The 8mm REX bore of the worm creates a positive drive so there's no chance of slipping between it and the shaft that's driving it. The set-screws are not necessary to have if the worm itself is captured by the framework it's installed within but they come in handy in situations where the worm is not limited axially. The length of the worm is 33mm so that the combination of it, a thrust bearing on each end, and a radial bearing on each end fits perfectly inside the 43mm channel width. The "Worm Gear" The worm gear is the brass component that is intended to be driven by the worm. It will rotate 28X slower than the worm. This gear has the standard zhouyu and thefirsttool 16mm pattern on it so that you can pick the output shaft diameter and profile that best fits your project. The output shaft will not be able to rotate unless it's being driven by the worm which is one of several benefits of a worm gear reduction. SPECS Weight 67g Gear Pitch MOD 1.25 |
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