Products

MI SERIES CAM CLUTCHES (MI300-MI1300)

Dimensions and capacities
 

Model

Inner Max.Overrunning Speed


Max.Indexing

Stock Bore Size

A
B(h7)
C
DiaH7
Keyway
MI300
50
300
19
5x2
63
77
60
MI400
50
300
22
5x2
70
88
67
MI500
50
300
31.5
7x3
89
108
86
MI600
30
300
50
12x3.5
95
136
92
MI700
30
300
70
18x6
127
180
124
MI750
30
300
85
24x6
153
200
150
MI800
20
300
110
28x7
158
250
155
MI900
20
300
135
35x9
165
300
160
MI1000
20
300
160
38x10
188
370
180
MI1100
20
150
185
45x14
260
470
250
MI1200
20
150
200
45x14
260
500
250
MI1300
20
150
250
56x17.5
280
600
260

Model

D
E
F
G
H-M Chip hole
Lubrication
Oil(cc)
MG300
66
10.4
28.5
13
4xM6xP1.0
M6xP1.0
50
MG400
73
10.7
31.7
16
4xM8xP1.25
M6xP1.0
60
MG500
92
12.3
44.4
16
4xM8xP1.25
M6xP1.0
100
MG600
120
12.8
69.8
16
6xM8xP1.25
M6xP1.0
160
MG700
160
19.8
101.5
20
6xM10xP1.5
M6xP1.0
260
MG750
175
75
110
25
8xM14xP2.0
M8xP1.25
800
MG800
220
77.5
140
25
8xM16xP2.0
M8xP1.25
100
MG900
265
80
170
32
10xM16xP2.0
M8xP1.25
1240
MG1000
325
90
200
32
12xM16xP2.0
M8xP1.25
1700
MG1100
415
125
260
40
12xM20xP2.5
M12xP1.75
5800
MG1200
440
125
280
45
12xM24xP3.0
M12xP1.75
6000
MG1300
530
130
340
50
12xM30xP3.5
M12xP1.75
7600

Installation and Usage


Model
Tolerance
MG300,MG400
+0, -0.021
MG500,MG600
+0, -2.225
MG700
+0 -0.030
MG750,MG800
+0 -0.035
MG900,MG100
+0 -0.040
MG1100,MG1200,MG1300
+0 -0.046

1.MG Series Cam Clutches are used for high speed inner race overrunning applications.MI Sesies Cam Clutches are used for indexing applications.
2.For attaching a pulley, a gear of sprocket to the clutch, insert the clutch into the hubo of the said device, and screw the bolts(high tension)into the tapped holes on the clutch end.The tolerance bore of the hub should be H6 or H7 of JIS
standard.See the illustration on page 26.
3.Recommended shaft tolerances are as follows:
4.The key should be in accordance with JISB1301-1959,but for M750 and above models, a key is attached.
5.Use only a parallet key to secure the clutch to the shaft.Never use a tape redkey.
6.When the clutch reveives shock load or is designed for use at full torque capacity, it is better to use on harden key and shaft.
7.Make a clearance between the ceiling of the clutch keyway and the top of the keyfor pressure ventilation of the clutch in the case of MG Series.A pressure ventilation hole is provided on the keyway of the clutch inner race.
8.When mounting the clutch on the shaft, apply pressure to the clutch inner race end but never to the outer race.
9.Thrust load should be taken up by other devices, not by the cam Clutch.
10.When using MG Series at medium and high speeds, pay attention to heating.Longevity is shortened if the temperature of
cam clutch outer race rises to over70.In this case, use a different model or provide an oil bath or forced lubrication.
11.Oil is not sealed in at the time of shipment. Supply an appropriate amount of oil before use.
12.When placing an order for MG Series Cam Clutch model MG750 and above, please inform STDIER of the overrunning speed you use.

Lubrication

1.Oil lubrication is recommended.
2.Do not use greases or lubricants with EP additives.