Basic size of mm

d	630
D	850
B	100

The basic rated load is kN

trends C	624
static state Co	1340

Fatigue load limit Pu	21.2

Rated rotation speed is r/min

Refer to the speed	1300
limit speed	1100

Mass kg	160
model	619/630N1MA

Dimensions are mm

d	630
d1 ～	702
D1 ～	778
r1,2 min	6

Shoulder gear and chamfer size mm

da min	653
Da max	827
ra max	5

Calculation coefficient

kr	0.02
fo	17