Basic size of mm

d	220
D	460
B	88

The basic rated load is kN

trends C	410
static state Co	520

Fatigue load limit Pu	12

Rated rotation speed is r/min

Refer to the speed	3000
limit speed	2600

Mass kg	72.5
model	6344M

Dimensions are mm

d	220
d1 ～	300
D1 ～	381
r1,2 min	5

Shoulder gear and chamfer size mm

da min	240
Da max	440
ra max	4

Calculation coefficient

kr	0.03
fo	14