What are the number of cone teeth in two stage conical gear reducer?
And the bevel gear in high speed level to reduce the size. Small bevel gear tooth number is 17 - 25, can choose according to the actual situation. However, considering the high speed gear, get a little more advice
Allowable bending stress [Sigma]F1:305.61, MPaAllowable bending stress [Sigma]F2:231.72, MPaAllowable contact stress [Sigma]H1:526.69, MPaAllowable contact stress [Sigma]H2:367.09, MPaWhether the pinion is hardened surface: no!Is the big gear hard toothed surface: no?Gear accuracy rating: 8Pinion teeth number Z1:30Large gear teeth number Z2:69Analog to digital m:3.50 mmThe small bevel gear pitch circle diameter d1105.00Diameter of pitch circle of big bevel gear d2241.50
My data is still there, for reference purposes only:1. bevel gearTurn away from T1:35136.04 N*mmPower p:3.53 kWEnter the revolution n1:960.00 r/minWorking life: 10 yearHours per day: 16 hourGear turns per turn: 1 timesWhether it is closed: YesPinion material: 45Gear material: 45Small gear material heat treatment: quenching and temperingHeat treatment of large gear material: normalizingThe tooth surface hardness of the pinion is 236The gear tooth surface hardness is 189.50Bending fatigue limit Flim1:438.00 MPaBending fatigue limit Flim2:326.60 MPaContact fatigue limit Hlim1:586.00 MPaContact fatigue limit Hlim2:389.50 MPaBending strength life factor YN1:0.87
The overall drive ratio I of the two stage conical gear reducer is 8 - 15, the maximum transmission ratio of the straight bevel gear is 20, and the maximum gear ratio of the bevel gear is 40
