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Good mechanical locking devices power lock for packaging wholesale
feature:
It can replace single keywey and spline ,in order to realize the connection between machinery parts (such as gear wheel,flywheel) and shafts,so the loading can be transmitted.Through the function of high strength of bolt when locking device is working,enormous strengh of tight holding power between hub ,inner loop and shaft are produced.When bearing the weight and loading depend on connection power between locking device and machinery and additional frictional torce to transmission torsion or power on shaft .

| DIMENSION | Bolt
| Rated Load | Pressure on shaft Pf N/mm2 | Pressure on hub Pf' N/mm2 | Torque of tighten locking-bolt MA N·m | Weight [Kg] | |||||||||
d | D | D1 | D2 | L | L1 | L2 | L3 | d1 | n | Torque Mt [kN·m] | Axial Force Ft [kN] | ||||
| 14 16 18 19 20 | 25 25 25 25 30 | 42 42 42 42 50 | 33 33 33 33 39 | 30 30 30 30 31 | 26 26 26 26 26 | 20 20 20 20 20 | 16 16 16 16 16 | M4 M4 M4 M4 M5 | 4 4 4 4 4 | 64 74 | 9.2 9.2 9.2 9.2 15 | 109 95 85 80 124 | 61 61 61 61 82 | 2.9 2.9 2.9 2.9 6.0 | 0.091 0.082 0.072 0.068 0.113 |
| 22 24 25 28 30 | 30 30 36 36 36 | 50 50 55 55 55 | 39 39 45 45 45 | 31 31 31 31 31 | 26 26 26 26 26 | 20 20 20 20 20 | 16 16 16 16 16 | M5 M5 M5 M5 M5 | 4 4 4 4 4 | 165 180 187 210 225 | 15 15 15 15 15 | 113 104 100 89 83 | 82 82 69 69 69 | 6 6 6 6 6 | 0.110 0.088 0.144 0.121 0.105 |
| 32 35 36 38 40 | 42 42 42 44 48 | 62 62 62 66 70 | 51 51 51 54 58 | 33 33 33 34 34 | 28 28 28 28 28 | 20 20 20 20 20 | 16 16 16 16 16 | M5 M5 M5 M6 M6 | 4 4 4 4 4 | 240 260 270 400 425 | 15 15 15 21.2 21.2 | 77 71 69 93 88 | 59 59 59 80 73 | 6 6 6 10 10 | 0.200 0.173 0.162 0.182 0.223 |
| 42 45 48 50 55 | 48 55 55 62 62 | 70 82 82 89 89 | 58 67 67 74 74 | 34 43 43 43 43 | 28 35 35 35 35 | 20 25 25 25 25 | 16 20 20 20 20 | M6 M8 M8 M8 M8 | 4 4 4 4 4 | 446 875 935 974 1070 | 21.2 38.9 38.9 38.9 38.9 | 83 115 107 103 94 | 73 94 94 83 83 | 10 25 25 25 25 | 0.191 0.40 0.35 0.50 0.41 |
| 60 65 | 72 72 | 99 99 | 84 84 | 43 43 | 35 35 | 25 25 | 20 20 | M8 M8 | 4 4 | 1165 1265 | 38.9 38.9 | 86 79 | 71 71 | 25 25 | 0.58 0.46 |




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