Basic size of mm

d	280
D	350
H	53

The basic rated load is kN

trends C	319
static state Co	1460

Fatigue load limit, Pu	30.5
The min load factor, A	11

Rated rotation speed is r/min

Refer to the speed	950
limit speed	1300

quality kg	12
model	51156M

Dimensions are mm

d	280
d1 ～	347
D1 ～	283
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	322
Da max	308
ra max	1.5