Basic size of mm

d	170
D	240
H	55

The basic rated load is kN

trends C	286
static state Co	1020

Fatigue load limit, Pu	26
The min load factor, A	5.4

Rated rotation speed is r/min

Refer to the speed	1100
limit speed	1800

quality kg	8.15
model	51234M

Dimensions are mm

d	170
d1 ～	237
D1 ～	173
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	212
Da max	198
ra max	1.5