Basic size of mm

d	65
D	120
B	31

The basic rated load is kN

trends C	67.6
static state Co	67

Fatigue load limit Pu	2.8

Rated rotation speed is r/min

Refer to the speed	8500
limit speed	4800

Mass kg	1.45
model	4213ATN9

Dimensions are mm

d	65
d1 ～	82.9
D1 ～	99.1
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	73
Da max	112
ra max	1.5

Calculation coefficient

kr	0.05
fo	15