Basic size of mm

d	457.2
D	603.25
T	85.725

The basic rated load is kN

trends C	1450
static state Co	3400

Fatigue load limit Pu	265

Rated rotation speed is r/min

Refer to the speed	630
limit speed	950

quality	61.5
model	LM770949/910
series	LM770900

Dimensions are mm

d	457.2
d1 ～	525
B	84.138
C	60.325
r1,2 min	6.4
r3,4 min	3.3
a	115

Shoulder gear and chamfer size mm

Da max	486
db min	489
Da min	553
Da max	586
Db min	580
Ca min	13
Cb min	25
ra max	6
rb max	3

Calculation coefficient

e	0.46
Y	1.3
Yo	0.7