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Description:
Type CKN is sprag type freewheel, self contained, sealed and bearing supported.
The cover acts as a torque arm and has an integrated stop bolt. The stop bolt should go into a slot in a fixed part of the machine. The stop bolt must have a radial clearance of 1 % of the bolt's diameter. The torque arm and bearings must not be priestesses in any way. The covers are easily fitted, allowing on site selection of rotation direction.
This type suitable for backstop clutch, such as conveyor, hosting, equipment.


Parameter of CKN One Way Cam Clutch Bearing Conveyor Backstop
| TYPE | RATED TORQUE [N·m] | overrunning speed [r/min] | DIMENSION | WEIGHT [kg] | |||||||||
d [H7] | D | B | C | E | H | L1 | L2 | d1 | bn×tn | ||||
| CKN1262 | 44 | 1200 | 12 | 62 | 42 | 44 | 44 | 91 | 10 | 14 | 10 | 4×1.8 | 1.40 |
| CKN1568 | 100 | 1200 | 15 | 68 | 52 | 54 | 47 | 93 | 10 | 14 | 10 | 5×2.3 | 1.80 |
| CKN2075 | 145 | 1000 | 20 | 75 | 58 | 60 | 54 | 109.5 | 10 | 14 | 12 | 6×2.8 | 2.30 |
| CKN2590 | 230 | 900 | 25 | 90 | 60 | 62 | 62 | 129 | 14 | 18 | 16 | 8×3.3 | 3.40 |
| CKN30100 | 400 | 800 | 30 | 100 | 68 | 70 | 68 | 142 | 14 | 18 | 16 | 10×3.3 | 4.50 |
| CKN35110 | 580 | 700 | 35 | 110 | 74 | 76 | 78 | 157 | 18 | 22 | 20 | 10×3.3 | 5.60 |
| CKN40125 | 820 | 600 | 40 | 125 | 86 | 88 | 85 | 174.5 | 18 | 22 | 20 | 12×3.3 | 8.50 |
| CKN45130 | 900 | 600 | 45 | 130 | 86 | 88 | 90 | 180 | 22 | 26 | 25 | 14×3.8 | 8.90 |
| CKN50150 | 1700 | 500 | 50 | 150 | 94 | 96 | 102 | 210 | 22 | 26 | 25 | 16×4.3 | 12.8 |
| CKN55160 | 2100 | 500 | 55 | 160 | 104 | 106 | 108 | 222 | 25 | 30 | 32 | 16×4.3 | 16.2 |
| CKN60170 | 2800 | 400 | 60 | 170 | 114 | 116 | 112 | 230 | 25 | 30 | 32 | 18×4.4 | 19.3 |
| CKN70190 | 4600 | 400 | 70 | 190 | 134 | 136 | 135 | 270 | 30 | 35 | 38 | 20×4.9 | 23.5 |
| CKN80210 | 6800 | 300 | 80 | 210 | 144 | 146 | 145 | 290 | 30 | 35 | 38 | 22×5.4 | 32.0 |
| CKN90230 | 11600 | 300 | 90 | 230 | 158 | 160 | 155 | 320 | 40 | 45 | 50 | 25×5.4 | 47.2 |




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