Basic size of mm

d	750
D	920
B	78

The basic rated load is kN

trends C	527
static state Co	1250

Fatigue load limit Pu	18.3

Rated rotation speed is r/min

Refer to the speed	1100
limit speed	900

Mass kg	110
model	618/750MA

Dimensions are mm

d	750
d1 ～	804
D1 ～	866
r1,2 min	5

Shoulder gear and chamfer size mm

da min	768
Da max	902
ra max	4

Calculation coefficient

kr	0.015
fo	17