Specification Dimensions-mm
Model Max. Torque (kgf-m) Nominal Overrun -ning Drag (kgf-m) Max.
Overrunning (rpm)
Inner Race
Stock Bore Size A B C D E F G H H-M
No. of
Tapped Holes
DiaPitch
S Weight
(kgf)
Dia
(H7)
Key
way
MG 300RK 32 0.016 2,800 19 52 115 77 63 66 60 53.5 1.5 28.5 4M61.0 13 2.0
MG 400RK 55 0.020 2,600 22 52 122 88 70 73 67 53.5 1.5 31.7 4M81.25 16 3.0
MG 500RK 165 0.036 2,400 31.5 73 154 108 89 92 86 66.5 1.5 44.4 4M81.25 16 5.5
MG 600RK 320 0.060 2,100 50 123.5 165 136 95 120 92 71.5 1.5 69.8 6M81.25 20 9.5
MG 700RK 600 0.121 1,500 70 186 207 180 127 160 124 81.5 1.5 101.5 6M101.5 20 21.0
MG 750RK 970 0.28 1,400 85 246 280 200 153 175 150 128.5 1.5 110 8M142.0 25 40.3
MG 800RK 1,800 0.44 1,300 110 287 298.5 250 158 220 155 142 1.5 140 8M162.0 25 50.6
MG 900RK 2,500 0.55 1,200 135 359 314.5 300 165 265 160 152 2.5 170 10M162.0 32 77.6
MG 1000RK 3,450 0.66 1,200 160 3810 341 370 188 325 180 157 4.0 200 12M162.0 32 116.6
 
Character
1. MG-RK Series consist of MG-k Series cam clutches and oil reservoirs.
2. For high speed inner race Back stopping application with outer race is stationary.
3. Specify direction of inner race drive( right hand (R.H)or left hand (L.H))
   viewed from direction of arrow mark when ordering ( refer the above drawing)
4. When attaching the oil lubricating clutches, be sure to put packing and position one of the plugs of
   outer race under neath for a drain.
5. Prevent oil leakage from the shaft end by using an end plate with packing.