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high impact and abrasion
Mounted component remains fixed axially during installation
Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°)
Step Up Adapters are ideal for making the shaft larger
YI 32128 Brass Internal Spur Gear 0.688" ID high impact and abrasionBoston Gears internal gears are spur gears turned "inside out." In other words, the teeth are cut into the inside diameter while the outside diameter is kept smooth. This design allows for the driving pinion to rotate internal to the gear, which, in turn, allows for clean operation. Intended for light duty applications, these gears are available only in brass. When choosing a mating spur gear, always remember that the difference in the number of teeth
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