Specification Dimensions-mm
Model Max.
Torque
(kgf-m)
Nominal
Over-
running Drag
(kgf-m)
Max.
Overrunning
(rpm)
Max.
Indexing
(cycle
/min)
Stock
Bore Size
A B
(h7)
C D F S H-M
No. of
Tapped
Holes
DiaPitch
Lubrication
filler Plug Dia.
Pitch
Oil
(CC)
Weight
(g)
Inner
Race
Outer
Race
Dia (H7) Keyway
MG 300K
MI 300K
32 0.023
0.031
2,800
50
900
-
-
300
19 52 63 77 60 66 30 13 4M61.0 M61.0 25
50
1.7
MG 400K
MI 400K
55 0.029
0.038
2,600
50
800
-
-
300
22 52 70 88 67 73 35 16 4M81.25 M61.0 30
60
2.4
MG 500K
MI 500K
165 0.052
0.069
2,400
50
800
-
-
300
31.5 73 89 108 86 92 50 16 4M81.25 M61.0 50
100
4.5
MG 600K
MI 600K
320 0.086
0.158
2,100
30
700
-
-
300
50 123.5 95 136 92 120 75 16 6M81.25 M61.0 80
160
7.5
MG 700K
MI 700K
600 0.173
0.268
1,500
30
500
-
-
300
70 186 127 180 124 160 100 20 6M101.5 M61.0 135
260
17.5
MG 750K
MI 750K
MR 750K
970 0.35
0.42
-
1,400
30
575
500
-
2,600
-
300
-
85 246 153 200 150 175 110 25 8M142.0 M81.25 400
800
400
35.7
MG 800K
MI 800K
MR 800K
1,800 0.55
0.85
-
1,300
20
475
475
-
2,100
-
300
-
110 287 158 250 155 220 140 25 8M162.0 M81.25 500
1000
500
40.0
MG 900K
MI 900K
MR 900K
2,500 0.69
0.96
-
1,200
20
475
400
-
1,850
-
300
-
135 359 165 300 160 265 170 32 10M162.0 M81.25 620
1240
620
70.5
MG1000K
MI 1000K
MR1000K
3,450 0.83
1.30
-
1,200
20
325
325
-
1,600
-
300
-
160 3810 188 370 180 325 200 32 12M162.0 M81.25 850
1700
850
108.5
 
Character
This series are precision clutches comprised ball bearing. (oil lubrication)
MG-K Series : For high speed inner race overrunning applications.
MI-K Series : For indexing applications.
MR-K Series : For high speed outer race overrunning applications.