Specification Dimensions-mm
Model Max.
Torque
(kgf-m)
Max.
Overrunning (rpm)
Stock
Bore Size
d d d Outer Race L r No.of
Tapped Hoies
DiaPitch
(Nd4t)
Weight
(kgf)
D
(h7)
Inner
Race
Outer
Race
d(H.7)
GFR 12-K 6 3,120 4,720 12 20 42 51 62 40 20 27 0.5 35.5 0.5
GFR 15-K 10 2,800 4,400 15 25 47 56 68 52 28 32 0.8 3M58 0.8
GFR 20-K 25 2,080 4,080 20 30 55 64 75 57 34 39 0.8 4M58 1.0
GFR 25-K 43 1,600 3,100 25 40 68 78 90 60 35 40 1.0 4M610 1.5
GFR 30-K 75 1,280 2,780 30 45 75 87 100 68 43 48 1.5 6M610 2.2
GFR 35-K 104 1,170 2,620 35 50 80 96 110 74 45 51 1.5 6M612 3.1
GFR 40-K 138 850 2,300 40 55 90 108 125 86 53 59 1.5 6M814 4.6
GFR 45-K 165 740 2,140 45 60 95 112 130 86 53 59 1.5 8M814 5.0
GFR 50-K 211 580 1,930 50 70 110 132 150 94 64 72 1.5 8M814 7.9
GFR 55-K 245 550 1,800 55 75 115 138 160 104 66 72 2.0 8M1016 10.4
GFR 60-K 301 530 1,700 60 80 125 150 170 114 78 89 2.0 10M1016 13.5
GFR 70-K 430 500 1,600 70 90 140 165 190 134 95 108 2.0 10M1016 17.4
GFR 80-K 528 450 1,400 80 105 160 185 210 144 100 108 2.0 10M1016 23.7
GFR 90-K 1,225 380 1,250 90 120 180 206 230 158 115 125 2.5 10M1220 37.1
GFR 100-K 1,796 350 1,100 100 140 210 240 270 182 120 131 2.5 10M1624 55.3
GFR 130-K 2,500 250 950 130 160 240 278 310 212 152 168 3 12M1624 85.0
GFR 150-K 3,460 180 750 150 200 310 360 400 246 180 194 3.5 12M2032 180.0
 
Character
1. Cam type clutch
2. For high speed, general purpose applications (Oil Lubrication)
3. The key way is in accordance with DIN 6885 sheet 1.
4. GFR-K Series can be combined with the various covers.
5. Outer race is easy to mounting transmissions, pulleys, gear. ets.
 

 
 
Specification Dimensions-mm
Model Max.
Torque
(kgf-m)
Max.
Overrunning (rpm)
Stock
Bore Size
d d d Outer Race L r No.of
Tapped Hoies
DiaPitch
(Nd4t)
Weight
(kgf)
D
(h7)
Keyway
Inner
Race
Outer
Race
d(H.7) b t
GFR 12-K 6 3,120 4,720 12 20 42 51 62 4 2.5 40 20 27 0.5 35.5 0.5
GFR 15-K 10 2,800 4,400 15 25 47 56 68 5 3 52 28 32 0.8 3M58 0.8
GFR 20-K 25 2,080 4,080 20 30 55 64 75 6 3.5 57 34 39 0.8 4M58 1.0
GFR 25-K 43 1,600 3,100 25 40 68 78 90 8 4 60 35 40 1.0 4M610 1.5
GFR 30-K 75 1,280 2,780 30 45 75 87 100 8 4 68 43 48 1.5 6M610 2.2
GFR 35-K 104 1,170 2,620 35 50 80 96 110 10 5 74 45 51 1.5 6M612 3.1
GFR 40-K 138 850 2,300 40 55 90 108 125 12 5 86 53 59 1.5 6M814 4.6
GFR 45-K 165 740 2,140 45 60 95 112 130 14 5.5 86 53 59 1.5 8M814 5.0
GFR 50-K 211 580 1,930 50 70 110 132 150 14 5.5 94 64 72 1.5 8M814 7.9
GFR 55-K 245 550 1,800 55 75 115 138 160 16 6 104 66 72 2.0 8M1016 10.4
GFR 60-K 301 530 1,700 60 80 125 150 170 18 7 114 78 89 2.0 10M1016 13.5
GFR 70-K 430 500 1,600 70 90 140 165 190 20 7.5 134 95 108 2.0 10M1016 17.4
GFR 80-K 528 450 1,400 80 105 160 185 210 22 9 144 100 108 2.0 10M1016 23.7
GFR 90-K 1,225 380 1,250 90 120 180 206 230 25 9 158 115 125 2.5 10M1220 37.1
GFR 100-K 1,796 350 1,100 100 140 210 240 270 28 10 182 120 131 2.5 10M1624 55.3
GFR 130-K 2,500 250 950 130 160 240 278 310 32 11 212 152 168 3 12M1624 85.0
GFR 150-K 3,460 180 750 150 200 310 360 400 36 12 246 180 194 3.5 12M2032 180.0
 
Character
1. Cam type clutch
2. For high speed, general purpose applications (Oil Lubrication)
3. The key way is in accordance with DIN 6885 sheet 1.
4. GFRN-K Series can be combined with the various covers.
5. Outer race is easy to mounting transmissions, pulleys, gear. ets.
6. keyway on the outer race.