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Basic size of mm | The basic rated load is kN | Fatigue load limit Pu | Rated rotation speed is r/min | Mass kg | model | Dimensions are mm | Positioning of the slot size mm | Shoulder gear and chamfer size mm | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | trends C | static state Co | Fatigue load limit Pu | Refer to the speed | limit speed | Mass kg | Bearing belt positioning groove | No positioning slot | d | d1 ～ | D1 ～ | r1,2 the min | a | b | h | ro | da the min | Da the max | ra the max | |
| 65 | 140 | 33 | 165 | 146 | 6.1 | 5300 | 8500 | 2.7 | - | QJ313MA | 65 | 90 | 115 | 2.1 | 72 | - | - | - | 77 | 128 | 2 | |
| 70 | 125 | 24 | 114 | 114 | 4.8 | 5600 | 9000 | 1.32 | QJ214N2MA | QJ214MA | 70 | 89 | 106 | 1.5 | 68 | 6.5 | 6.5 | 0.5 | 79 | 116 | 1.5 | |
| 70 | 150 | 35 | 186 | 166 | 6.7 | 4800 | 8000 | 3.15 | QJ314N2MA | QJ314MA | 70 | 97.3 | 123 | 2.1 | 77 | 8.5 | 10.1 | 2 | 82 | 138 | 2 | |
| 75 | 130 | 25 | 117 | 122 | 5.2 | 5300 | 8500 | 1.45 | QJ215N2MA | QJ215MA | 75 | 93.8 | 112 | 1.5 | 72 | 6.5 | 6.5 | 0.5 | 84 | 121 | 1.5 | |
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