Basic size of mm

d	1000
D	1220
B	100

The basic rated load is kN

trends C	637
static state Co	1800

Fatigue load limit Pu	22.8

Rated rotation speed is r/min

Refer to the speed	750
limit speed	600

Mass kg	245
model	618/1000MA

Dimensions are mm

d	1000
d1 ～	1076
D1 ～	1145
r1,2 min	6

Shoulder gear and chamfer size mm

da min	1023
Da max	1197
ra max	5

Calculation coefficient

kr	0.015
fo	17