A spur gear wheel will be produced for the movement mechanism driven by the electric motor of a crane system. Calculate the modulus in millimeters according to the root strength, taking into account the following data. Module width ratio =15 ; number of teeth=19 ; Engagement ratio (not grip factor) = 1.6 ; form factor Kf=1.7 ; operating factor Ki=1.4 ; load distribution factor Km=1.3 ; The power of the driving electric motor is P=1252565 W and the speed of the gear is n=0.3 rev/second. Safety stress of gear material=159 N/mm2. Kv=1+0.01*V V:m/sn D=1236mm Pi=3.14

Structural Analysis
6th Edition
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A spur gear wheel will be produced for the movement mechanism driven by the electric motor of a crane system. Calculate the modulus in millimeters according to the root strength, taking into account the following data.

Module width ratio =15 ; number of teeth=19 ; Engagement ratio (not grip factor) = 1.6 ; form factor Kf=1.7 ; operating factor Ki=1.4 ; load distribution factor Km=1.3 ; The power of the driving electric motor is P=1252565 W and the speed of the gear is n=0.3 rev/second. Safety stress of gear material=159 N/mm2.

Kv=1+0.01*V

V:m/sn

D=1236mm

Pi=3.14

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