TSUBAKI EMERSON CAM CLUTCH
TSUBAKI EMERSON CAM CLUTCH
TSUBAKI EMERSON CAM CLUTCH
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www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) 223-3071<br />
LD SERIES <strong>CAM</strong> <strong>CLUTCH</strong><br />
■ MODELS LD 04 TO LD 08<br />
For Light Duty at Low Speed<br />
q Inner race<br />
w Outer race<br />
e Cam and roller<br />
r Spring<br />
t Side plate<br />
y Thrust plate<br />
Dimensions and Capacities<br />
Model<br />
Max.<br />
Torque<br />
(N·m)<br />
Nominal<br />
Overrunning<br />
Drag<br />
(N·m)<br />
Max.<br />
Overrunning<br />
(r/min)<br />
Inner Race<br />
Max.<br />
indexing<br />
(cycle/min.)<br />
LD 04<br />
LD 05<br />
LD 06<br />
LD 07<br />
LD 08<br />
5.88<br />
9.8<br />
19.6<br />
29.4<br />
49<br />
0.196<br />
0.294<br />
0.294<br />
0.392<br />
0.49<br />
300<br />
300<br />
200<br />
200<br />
200<br />
100<br />
100<br />
100<br />
100<br />
100<br />
Note: Weaker Spring type “LD---WS” is available upon request.<br />
Max. Radial<br />
Load When<br />
Overrunning<br />
(kgf)<br />
20<br />
30<br />
50<br />
70<br />
80<br />
Stock Bore Size<br />
Dia.<br />
(H7)<br />
10<br />
14<br />
20<br />
25<br />
30<br />
Keyway<br />
4 × 1.5<br />
5 × 2<br />
5 × 2<br />
7 × 3<br />
7 × 3<br />
A<br />
19.5<br />
19.5<br />
19.5<br />
19.5<br />
19.5<br />
B<br />
23.9<br />
23.9<br />
23.9<br />
23.9<br />
23.9<br />
C<br />
24<br />
24<br />
24<br />
24<br />
24<br />
D<br />
–0.014<br />
47 –0.039<br />
–0.017<br />
52 –0.042<br />
–0.017<br />
62 –0.042<br />
–0.017<br />
72 –0.042<br />
–0.017<br />
82 –0.042<br />
E<br />
40<br />
45<br />
52<br />
62<br />
70<br />
Dimensions in mm<br />
Outer Race<br />
Keyway<br />
5 × 3<br />
5 × 3<br />
7 × 4<br />
7 × 4<br />
10 × 4.5<br />
Weight<br />
(kg)<br />
0.25<br />
0.30<br />
0.40<br />
0.55<br />
0.65<br />
Installation and Usage<br />
1. LD Series Cam Clutch is<br />
prelubricated with special<br />
grease and are ready for use.<br />
No additional lubricant is<br />
required.<br />
2. When installing the clutch on the<br />
shaft, press the clutch inner<br />
race slightly with a soft hammer<br />
to prevent the clutch outer race<br />
from slipping away from the<br />
inner race.<br />
3. Be sure to attach the plate. This<br />
prevents the outer race from<br />
slipping away from the inner<br />
race. See recommended<br />
dimensions of the plate listed on<br />
the right.<br />
4. For lubrication, coat the plate<br />
and thrust plate with grease.<br />
5. Never apply thrust loads to the<br />
clutch. Other devices should be<br />
provided to take up thrust loads<br />
applied to the clutch.<br />
6. Key should be in accordance<br />
with JIS B1301-1959.<br />
7. The bores of the pulley,<br />
sprocket, etc., should have a<br />
tolerance of H6 or H7.<br />
8. See “Information for Selection”<br />
on page 73.<br />
Recommended Plate Dimensions<br />
Model<br />
LD 04<br />
LD 05<br />
LD 06<br />
LD 07<br />
LD 08<br />
t<br />
2<br />
2<br />
3<br />
3<br />
3<br />
Dimensions in mm<br />
ød øD<br />
10 40<br />
14 45<br />
20 52<br />
25 62<br />
30 70<br />
Typical installation drawings<br />
www.bergab.ru Берг АБ bergab@ya.ru Тел. 38 (495)-228-06-21, факс (495) 223-3071
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