Basic size of mm

d	400
D	650
B	250

The basic rated load is kN

trends C	6200
static state Co	10600

Fatigue load limit Pu	735

Rated rotation speed is r/min

Refer to the speed	430
limit speed	800

quality	340

model

Column hole	*24180ECA/W33
conical bore	*24180ECAK30/W33

Dimensions are mm

d	400
d2 ～	465
D1 ～	559
b	22.3
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da min	426
Da max	624
ra max	5

Calculation coefficient

e	0.37
Y1	1.8
Y2	2.7
Y0	1.8