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Provides greater axial holding power than set screw collars
• Superior Thermal Capacity
Note: Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm
Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert
YI 2448 Brass Internal Spur Gear 1.750" Long Provides greater axial holding powerBoston 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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