>> BR SERIES CAM CLUTCH
The cam of BR series Cam Clutch is designed to lift off and no contact with inner and outer race when it overruns. This is due to centrifugal force and is the reason this type of Cam Clutch is known as a lift off type. These Cam Clutches are Suitable for "Overrunning : high speed inner race/low speed engaged outer race" or "Backstopping-high speed inner race overrunnig".Both an Open type, that is installed directly onto a motor or inside a reducer and a Package type, that is installed on the outside, are available. Detail information is available in each individual Cam Clutch catalogue.
Dimensions (Open Type)
Dimensions in mm
Model |
Bore Size |
Keyway |
O |
A |
B |
C |
D |
E |
F |
G |
Q-R |
Hmin |
I |
J |
K |
L |
Mmax |
H7 |
h7 |
H7 |
|||||||||||||||
BR 20 |
20 |
6 x 2.8 |
0.5 |
35 |
35 |
90 |
66 |
40.7 |
40.7 |
78 |
6-6.6 |
53 |
0 |
0 |
5 |
5 |
4 |
BR 25 |
25 |
8 x 3.3 |
0.5 |
35 |
35 |
95 |
70 |
44.7 |
44.7 |
82 |
6-6.6 |
58 |
0 |
0 |
5 |
5 |
4 |
BR 30 |
30 |
8 x 3.3 |
1.0 |
35 |
35 |
100 |
75 |
49.7 |
49.7 |
87 |
6-6.6 |
64 |
0 |
0 |
5 |
5 |
4 |
BR 35 |
35 |
10 x 3.3 |
1.0 |
35 |
35 |
110 |
80 |
54.7 |
54.7 |
96 |
8 - 6.6 |
70 |
0 |
0 |
5 |
5 |
4 |
BR 40 |
40 |
12 x 3.3 |
1.0 |
35 |
35 |
125 |
90 |
64.7 |
64.7 |
108 |
8 - 9.0 |
81 |
0 |
0 |
5 |
5 |
4 |
BR 45 |
45 |
14 x 3.8 |
1.0 |
35 |
35 |
130 |
95 |
69.7 |
69.7 |
112 |
8 - 9.0 |
86 |
0 |
0 |
5 |
5 |
4 |
BR 50 |
50 |
14 x 3.8 |
1.0 |
40 |
40 |
150 |
110 |
84.7 |
84.7 |
132 |
8 - 9.0 |
103 |
0 |
0 |
7.5 |
7.5 |
6.5 |
BR 60 |
60 |
18 x 4.4 |
1.5 |
50 |
50 |
175 |
125 |
80 |
80 |
155 |
8-11.0 |
110 |
5 |
5 |
7 |
7 |
6 |
BR 70 |
70 |
20 x 4.9 |
1.5 |
60 |
50 |
190 |
140 |
95 |
95 |
165 |
12-11.0 |
125 |
5 |
5 |
7 |
7 |
6 |
BR 80 |
80 |
22 x 5.4 |
1.5 |
70 |
60 |
210 |
160 |
115 |
115 |
185 |
12-11.0 |
148 |
5 |
5 |
12 |
12 |
11 |
BR 90 |
90 |
25 x 5.4 |
1.5 |
80 |
70 |
230 |
180 |
135 |
135 |
206 |
12-13.5 |
170 |
5 |
5 |
17 |
17 |
16 |
BR 100 |
100 |
28 x 6.4 |
1.5 |
90 |
80 |
270 |
210 |
143 |
143 |
240 |
12-17.5 |
180 |
5 |
5 |
13.7 |
13.7 |
12 |
BR 130 |
130 |
32 x 7.4 |
2.0 |
90 |
80 |
310 |
240 |
173 |
173 |
278 |
12-17.5 |
210 |
5 |
5 |
13.7 |
13.7 |
12 |
BR 150 |
150 |
36 x 8.4 |
2.0 |
90 |
80 |
400 |
310 |
243 |
243 |
360 |
12-17.5 |
280 |
5 |
5 |
13.7 |
13.7 |
12 |
BR 180 |
180 |
45 x 10.4 |
2.0 |
105 |
80 |
400 |
310 |
290 |
270 |
360 |
12-17.5 |
280 |
5 |
20 |
11.5 |
15.9 |
14 |
BR 190 |
190 |
45 x 10.4 |
2.0 |
105 |
80 |
420 |
330 |
310 |
280 |
380 |
16-17.5 |
300 |
5 |
20 |
12.5 |
8.9 |
7.5 |
BR 220 |
220 |
50 x 11.4 |
2.0 |
105 |
80 |
460 |
360 |
320 |
410 |
410 |
18-17.5 |
330 |
5 |
20 |
12.5 |
10.9 |
9 |
BR 240 |
240 |
56 x 12.4 |
2.0 |
105 |
80 |
490 |
390 |
350 |
440 |
440 |
18-17.5 |
360 |
5 |
20 |
12.5 |
10.9 |
9 |