Basic size of mm

d	30
D	90
B	23

The basic rated load is kN

trends C	43.6
static state Co	23.6

Fatigue load limit Pu	1

Rated rotation speed is r/min

Refer to the speed	18000
limit speed	11000

Mass kg	0.74
model	6406

Dimensions are mm

d	30
d1 ～	50.3
D1 ～	69.7
D2 ～	-
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	41
Da max	79
ra max	1.5

Calculation coefficient

kr	0.035
fo	12