CAM CLUTCH

MI-S SERIES CAM CLUTCH
■ MODELS MI 20S AND MI 30S
For Special Applications
Features:
1. Specially treated cams are used to achieve better
wear resistance.
2. Feeding drive for bag-making machines or
coiling machines.
q Inner race
w Outer race
e Cam cage assembly
r Bearing
t Spirolox
y Oil seal
u Plugs
Dimensions and Capacities
Model
Torque
Capacity
(N·m)
Max.
Indexing
(cycle/min)
Drag
Torque
(N·m)
Dia.
(H7)
Bore Size
Keyway
Chamfer
J
A
C
B
F
E(M6)
G
K
PCD
S
Dimensions in mm
H-M No.of
Tapped Holes Oil
(mr)
Size Pitch
Weight
(o)
MI 20S
43.1
300
0.29
20
6 × 2.8
1.0
67
65
80
30
55
8.0
1.0
D
13
68
6-M6 × P1.0
45
1.9
MI 30S
196
300
1.08
30
10 × 3.3
1.0
82
80
100
45
75
5.5
1.0
88
16
6-M6 × P1.25
100
4.0
Installation and Usage
1. When mounting sprockets or gears to the outer
race, use the outer race inner dimension (dimension
E) to make a centering flange on the sprocket or
gear. Then attach firmly with bolts of tensile strength
10.9 or greater to the tapped holes in the outer
race. Recommended tolerance between mounted
gear and centering flange is f7.
2. The recommended shaft tolerance is h6 or h7.
3. Always use a parallel key, and do not use a tapered
key. A parallel key meeting ISO R773 (DIN 6885.1)
is recommended. Make sure that there is no lateral
play between the key and keyways. Install an end
plate on the face of the inner race
4. When inserting the shaft, apply pressure only to the
face of the inner race only.
5. See “Lubrication and Maintenance” on page 79.
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