Spur Gear Tooth Strength Calculator

To use this calculator enter your module, the face width, the force acting on the gear and the RPM of the gear and then select the way the gear was manufactured and the number of teeth with the pressure angle from the drop down menus. Your results will then be calculated.

MODULE :

FACE WIDTH (W) : mm

FORCE ON GEAR (F) : N

RPM :

MANUFACTURE TYPE CUT or MILLEDCASTHOBBED or SHAPEDSHAVED or GROUND

NUMBER OF TEETH AND PRESSURE ANGLE: 10 - 14.5°10 - 20°10 - 25°11 - 14.5°11 - 20°11 - 25°12 - 14.5°12 - 20°12 - 25°13 - 14.5°13 - 20°13 - 25°14 - 14.5°14 - 20°14 - 25°15 - 14.5°15 - 20°15 - 25°16 - 14.5°16 - 20°16 - 25°17 - 14.5°17 - 20°17 - 25°18 - 14.5°18 - 20°18 - 25°19 - 14.5°19 - 20°19 - 25°20 - 14.5°20 - 20°20 - 25°21 - 14.5°21 - 20°21 - 25°22 - 14.5°22 - 20°22 - 25°23 - 14.5°23 - 20°23 - 25°24 - 14.5°24 - 20°24 - 25°25 - 14.5°25 - 20°25 - 25°26 - 14.5°26 - 20°26 - 25°27 - 14.5°27 - 20°27 - 25°28 - 14.5°28 - 20°28 - 25°29 - 14.5°29 - 20°29 - 25°30 - 14.5°30 - 20°30 - 25°31 - 14.5°31 - 20°31 - 25°32 - 14.5°32 - 20°32 - 25°33 - 14.5°33 - 20°33 - 25°34 - 14.5°34 - 20°34 - 25°35 - 14.5°35 - 20°35 - 25°36 - 14.5°36 - 20°36 - 25°37 - 14.5°37 - 20°37 - 25°38 - 14.5°38 - 20°38 - 25°39 - 14.5°39 - 20°39 - 25°40 - 14.5°40 - 20°40 - 25°43 - 14.5°43 - 20°43 - 25°45 - 14.5°45 - 20°45 - 25°50 - 14.5°50 - 20°50 - 25°55 - 14.5°55 - 20°55 - 25°60 - 14.5°60 - 20°60 - 25°65 - 14.5°65 - 20°65 - 25°70 - 14.5°70 - 20°70 - 25°75 - 14.5°75 - 20°75 - 25°80 - 14.5°80 - 20°80 - 25°90 - 14.5°90 - 20°90 - 25°100 - 14.5°100 - 20°100 - 25°150 - 14.5°150 - 20°150 - 25°200 - 14.5°200 - 20°200 - 25°300 - 14.5°300 - 20°300 - 25°RACK - 14.5°RACK - 20°RACK - 25°

BENDING STRESS : MPa