Basic size of mm

d	710
D	870
B	74

The basic rated load is kN

trends C	475
static state Co	1100

Fatigue load limit Pu	16.6

Rated rotation speed is r/min

Refer to the speed	1200
limit speed	1000

Mass kg	93.5
model	618/710MA

Dimensions are mm

d	710
d1 ～	671
D1 ～	819
r1,2 min	4

Shoulder gear and chamfer size mm

da min	725
Da max	855
ra max	3

Calculation coefficient

kr	0.015
fo	17