Basic size of mm

d	35
D	80
B	31

The basic rated load is kN

trends C	50.7
static state Co	38

Fatigue load limit Pu	1.63

Rated rotation speed is r/min

Refer to the speed	14000
limit speed	7500

Mass kg	0.69
model	4307ATN9

Dimensions are mm

d	35
d1 ～	49.5
D1 ～	65.4
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	43
Da max	72
ra max	1.5

Calculation coefficient

kr	0.06
fo	13