Basic size of mm

d	750
D	1000
B	112

The basic rated load is kN

trends C	761
static state Co	1800

Fatigue load limit Pu	25.5

Rated rotation speed is r/min

Refer to the speed	1000
limit speed	850

Mass kg	255
model	619/750MA

Dimensions are mm

d	750
d1 ～	835
D1 ～	915
r1,2 min	6

Shoulder gear and chamfer size mm

da min	773
Da max	977
ra max	5

Calculation coefficient

kr	0.02
fo	17