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Straight/Spiral Tooth: Spiral Tooth
Input Style: No Flange (projecting shaft)
It is particularly suited for moderate to heavy loads at normal to relatively high speeds
the tooth-contact area of helical gears is very small
H618L Steel Helical Gear 160mm ID Straight/Spiral Tooth: Spiral ToothBoston 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
