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Overrunning clutch is a basic part which appears with the development of mechatronic integration products. It is an important part of power transmission and separation function between prime mover and working machine or machine internal drive shaft and driven shaft. It is a device with self-clutch function by using the speed change or rotation direction change of the main and driven parts.
Type CKL-A backstop clutch is a sprag type freewheel, self-contained, sealed and bearing supported, using two 160...Series bearings. Unit is delivered oil lubricated.
This combination is used as overrunning clutch as shown overleaf. In this design, a standard AL freewheel is connected to a flexible coupling for in-line mounting.
The KEE type is a high performance coupling used to damp torsional vibrations and to accept misalignement without excess bearing loads. D2 cover is used to close the unit. It is equipped with two screws for oil filling, drain and level. We recommend the unit is supplied assembled.
Type | Normal Torque Nm | Overrunning Speed r/min | Dimension mm | Weight kg | |||||||||
Inner race | Outer race | dH7 | D k (H7) | D | D 1 | L | L 1 | L 2 | B | b n ×t n | |||
CKL-A1252 | 44 | 2125 | 2100 | 12 | 12~25 | 52 | 97 | 90.0 | 35 | 42 | 13.0 | 2×1.0 | 3.0 |
CKL-A1568 | 90 | 1615 | 2100 | 15 | 15~30 | 68 | 112 | 110.0 | 40 | 52 | 18.0 | 3×1.4 | 4.4 |
CKL-A2075 | 98 | 1360 | 1960 | 20 | 15~30 | 75 | 118 | 114.5 | 40 | 56 | 14.0 | 3×1.4 | 4.6 |
CKL-A2590 | 230 | 1190 | 1610 | 25 | 20~40 | 90 | 130 | 127.5 | 50 | 60 | 17.5 | 4×1.8 | 6.4 |
CKL-A30100 | 400 | 1105 | 1470 | 30 | 20~50 | 100 | 160 | 146.0 | 60 | 66 | 20.0 | 5×2.3 | 11 |
CKL-A35110 | 580 | 935 | 1330 | 35 | 25~65 | 110 | 190 | 168.0 | 75 | 74 | 19.0 | 6×2.8 | 17 |
CKL-A40125 | 820 | 807.5 | 1190 | 40 | 25~65 | 125 | 190 | 178.0 | 75 | 86 | 17.0 | 6×2.8 | 19 |
CKL-A45130 | 840 | 765 | 1120 | 45 | 25~65 | 130 | 190 | 178.0 | 75 | 86 | 17.0 | 6×2.8 | 19 |
CKL-A48150 | 1400 | 730 | 1000 | 48 | 25~65 | 150 | 225 | 207.0 | 90 | 88 | 25.0 | 14×3.8 | 31.5 |
CKL-A50150 | 1400 | 722.5 | 980 | 50 | 30~75 | 150 | 225 | 207.0 | 90 | 92 | 25.0 | 14×3.8 | 31 |
CKL-A55160 | 1600 | 612 | 910 | 55 | 35~90 | 160 | 270 | 233.5 | 100 | 104 | 29.5 | 16×4.3 | 47 |
CKL-A60170 | 2200 | 578 | 840 | 60 | 35~90 | 170 | 270 | 244.0 | 94 | 114 | 30.0 | 18×4.4 | 49 |
CKL-A70170 | 2200 | 578 | 840 | 70 | 35~90 | 170 | 270 | 267 | 117 | 114 | 30.0 | 20×4.9 | 48 |
CKL-A70190 | 4500 | 493 | 770 | 70 | 45~110 | 190 | 340 | 312.5 | 140 | 134 | 38.5 | 20×4.9 | 90 |
CKL-A75190 | 4500 | 493 | 770 | 75 | 50~120 | 190 | 340 | 312.5 | 140 | 134 | 35.0 | 20×4.9 | 88 |
CKL-A80210 | 6800 | 408 | 630 | 80 | 55~125 | 210 | 380 | 340.0 | 160 | 142 | 35.0 | 22×5.4 | 107 |
CKL-A90230 | 11000 | 323 | 595 | 90 | 65~140 | 230 | 440 | 369.0 | 160 | 159 | 50.0 | 25×6.4 | 170 |
CKL-A95230 | 11000 | 323 | 595 | 95 | 70~145 | 230 | 440 | 379.0 | 160 | 175 | 35.0 | 25×5.4 | 165 |
CKL-A100270 | 16000 | 297.5 | 525 | 100 | 76~160 | 270 | 500 | 422.5 | 200 | 182 | 40.5 | 28×6.4 | 230 |
CKL-A75170 | 2200 | 578 | 840 | 75 | 35~90 | 170 | 270 | 291 | 140 | 114 | 30.0 | 20×4.9 | 46 |
Please specify inner race direction of rotation seen from the D2 flange. Refer to auto parts factory's catalogue to check coupling selection.
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