FAQ

What is the Normal Pressure Angle of Helical Gear?
The Normal Pressure Angle of Helical Gear is defined as the angle between the tooth face and the gear wheel tangent. Normal Pressure Angle of Helical Gear is usually measured using the Degree for Angle. Note that the value of Normal Pressure Angle of Helical Gear is always positive.
Can the Normal Pressure Angle of Helical Gear be negative?
No, the Normal Pressure Angle of Helical Gear, measured in Angle cannot be negative.
What unit is used to measure Normal Pressure Angle of Helical Gear?
Normal Pressure Angle of Helical Gear is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Normal Pressure Angle of Helical Gear can be measured.
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