Frequently Asked Questions: What is the shaft angle of the gear?Answer: Shaft intersection angle: The angle between the two shafts of the cross-shaft gear (cross-shaft helical gear and worm gear) and the cross-shaft gear (bevel gear), that is, the angle between the central axes of the two gears, generally 90°.The size of the shaft angle is an important factor that has an important influence on gear tooth contact and backlash.If you have any unclear points or related processing needs, you can consult EP free of charge.

Frequently Asked Questions: What is the gear center distance?Answer: The center distance refers to the distance between the shafts of a pair of gears, that is, the distance between the centers of two gears that mesh with each other.The size of the center distance has an effect on the backlash, that is, the greater the center distance, the greater the backlash.The engagement angle α varies with the center distance.

What is the difference between gear tooth surface strength and bending strength, and what is the basis for selecting products?

Frequently Asked Questions: What is backlash?Answer: Backlash is a necessary parameter for gear meshing and smooth operation. The gap between tooth surfaces when a pair of gears mesh.The size of the center distance has an effect on the backlash.The greater the center distance, the greater the backlash.The size of the shaft angle is an important factor that has an important influence on gear tooth contact and backlash.

Frequently Asked Questions: What is the difference between Modulus and Weekly Festival?Answer: Both are units that indicate the size of gear teeth. M (modulus) and CP have the following relationship: M (modulus) = CP/π (circumference ratio). CP divided by the pi (π) gives M (modulus). CP (Circular pitch) is the circumferential pitch on the index circle, and the unit is the same as the modulus, which is millimeters.If you have any unclear points or related product processing needs, you can consult EP free of charge.

Frequently Asked Questions: What is the pressure angle?Answer: Generally speaking, the pressure angle refers to the graduated circle pressure angle.The acute angle between the radial line of the intersection of the tooth profile and the index circle and the tangent to the tooth profile at that point is called the index circle pressure angle.The most commonly used pressure angle is 20°, but there are gears that use 14.5°, 15, 17.5, and 22.5 pressure angles.If you have more questions or related processing needs, you can consult EP free of charge.