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Click here for spec sheets: SNATFL Spec Sheet
Click here for spec sheet: NAT Spec Sheet
Click here for spec sheet: SBRFB Spec Sheet
This design allows for the driving pinion to rotate internal to the gear
H1624L Steel Helical Gear 0.813" ID Click here for spec sheets:Boston Gears stock helical gears are manufactured in both right and left handed configurations with an industry standard 45 helix angle to transmit motion and power between non intersecting shafts that are parallel or at 90 to each other. For parallel shaft operation, helical gears with opposite hand helix angles are required. For shafts at 90, a same hand helix angles must be used. For parallel shaft applications, the overlapping tooth contact of our
