Basic size of mm

d	670
D	900
B	103

The basic rated load is kN

trends C	676
static state Co	1500

Fatigue load limit Pu	22.4

Rated rotation speed is r/min

Refer to the speed	1200
limit speed	1000

Mass kg	185
model	619/670MA

Dimensions are mm

d	670
d1 ～	745
D1 ～	825
r1,2 min	6

Shoulder gear and chamfer size mm

da min	693
Da max	877
ra max	5

Calculation coefficient

kr	0.02
fo	17