Basic size of mm

d	850
D	1030
B	82

The basic rated load is kN

trends C	559
static state Co	1430

Fatigue load limit Pu	19.6

Rated rotation speed is r/min

Refer to the speed	950
limit speed	750

Mass kg	140
model	618/850MA

Dimensions are mm

d	850
d1 ～	907
D1 ～	973
r1,2 min	5

Shoulder gear and chamfer size mm

da min	868
Da max	1012
ra max	4

Calculation coefficient

kr	0.015
fo	17