3Mod 10T-100T 45# Steel Spur Gear Thickness 30mm Motor Pinion Transmission Gear
Description:
-Modulus: 3 Modulus。
-Number of tooth: 10-100Tooth。
-Material: 45 # steel。
-Tooth thickness: 30mm。
-Bore: 10/12/16/20mm(Roughcast Bore,Rough machining)。
-Teeth Pitch:9.42mm。
-Tooth depth:6.75mm。
-Shape: flat without step。-The gear is processed by CNC milling with precise tooth pitch and precise meshing with the rack to transmit motion。
-The gear has correct evolute tooth profile, no error in tooth profile, good contact and small gap。
-45 steel is corrosion resistant. 45 steel is a carbon steel S45C for mechanical structure. S45C is a medium carbon steel with a carbon content of 0.45%. Normal hardness is under 194hb, 225-260hb after quenching and tempering, and 45-55h after high frequency shelling and tempering。
-Involute gears, even if there is an error in the middle, can be meshed correctly, it is easier to get the correct tooth shape, and the processing is not easy, because the mesh is rolled on the curve, and the rotation can be transmitted smoothly Movement, As long as the size of the gear teeth is the same, one tool can machine gears with different numbers of teeth, the tooth root is thick, and the strength is high。
-The gear has correct evolute tooth profile, no error in tooth profile, good contact and small gap。
-45 steel is corrosion resistant. 45 steel is a carbon steel S45C for mechanical structure. S45C is a medium carbon steel with a carbon content of 0.45%. Normal hardness is under 194hb, 225-260hb after quenching and tempering, and 45-55h after high frequency shelling and tempering。
-Involute gears, even if there is an error in the middle, can be meshed correctly, it is easier to get the correct tooth shape, and the processing is not easy, because the mesh is rolled on the curve, and the rotation can be transmitted smoothly Movement, As long as the size of the gear teeth is the same, one tool can machine gears with different numbers of teeth, the tooth root is thick, and the strength is high。
| Model | d(mm) | D(mm) | H(mm) | R(mm) | r(mm) |
| 3M 10T | 10 | 36 | 30 | 30 | 22.5 |
| 3M 11T | 10 | 39 | 30 | 33 | 25.5 |
| 3M 12T | 10 | 42 | 30 | 36 | 28.5 |
| 3M 13T | 10 | 45 | 30 | 39 | 31.5 |
| 3M 14T | 10 | 48 | 30 | 42 | 34.5 |
| 3M 15T | 10 | 51 | 30 | 45 | 37.5 |
| 3M 16T | 10 | 54 | 30 | 48 | 40.5 |
| 3M 17T | 10 | 57 | 30 | 51 | 43.5 |
| 3M 18T | 10 | 60 | 30 | 54 | 46.5 |
| 3M 19T | 10 | 63 | 30 | 57 | 49.5 |
| 3M 20T | 12 | 66 | 30 | 60 | 52.5 |
| 3M 21T | 12 | 69 | 30 | 63 | 55.5 |
| 3M 22T | 12 | 72 | 30 | 66 | 58.5 |
| 3M 23T | 12 | 75 | 30 | 69 | 61.5 |
| 3M 24T | 12 | 78 | 30 | 72 | 64.5 |
| 3M 25T | 12 | 81 | 30 | 75 | 67.5 |
| 3M 26T | 12 | 84 | 30 | 78 | 70.5 |
| 3M 27T | 12 | 87 | 30 | 81 | 73.5 |
| 3M 28T | 12 | 90 | 30 | 84 | 76.5 |
| 3M 29T | 12 | 93 | 30 | 87 | 79.5 |
| 3M 30T | 16 | 96 | 30 | 90 | 82.5 |
| 3M 31T | 16 | 99 | 30 | 93 | 85.5 |
| 3M 32T | 16 | 102 | 30 | 96 | 88.5 |
| 3M 33T | 16 | 105 | 30 | 99 | 91.5 |
| 3M 34T | 16 | 108 | 30 | 102 | 94.5 |
| 3M 35T | 16 | 111 | 30 | 105 | 97.5 |
| 3M 36T | 16 | 114 | 30 | 108 | 100.5 |
| 3M 37T | 16 | 117 | 30 | 111 | 103.5 |
| 3M 38T | 16 | 120 | 30 | 114 | 106.5 |
| 3M 39T | 16 | 123 | 30 | 117 | 109.5 |
| 3M 40T | 20 | 126 | 30 | 120 | 112.5 |
| 3M 41T | 20 | 129 | 30 | 123 | 115.5 |
| 3M 42T | 20 | 132 | 30 | 126 | 118.5 |
| 3M 43T | 20 | 135 | 30 | 129 | 121.5 |
| 3M 44T | 20 | 138 | 30 | 132 | 124.5 |
| 3M 45T | 20 | 141 | 30 | 135 | 127.5 |
| 3M 46T | 20 | 144 | 30 | 138 | 130.5 |
| 3M 47T | 20 | 147 | 30 | 141 | 133.5 |
| 3M 48T | 20 | 150 | 30 | 144 | 136.5 |
| 3M 49T | 20 | 153 | 30 | 147 | 139.5 |
| 3M 50T | 20 | 156 | 30 | 150 | 142.5 |
| 3M 51T | 20 | 159 | 30 | 153 | 145.5 |
| 3M 52T | 20 | 162 | 30 | 156 | 148.5 |
| 3M 53T | 20 | 165 | 30 | 159 | 151.5 |
| 3M 54T | 20 | 168 | 30 | 162 | 154.5 |
| 3M 55T | 20 | 171 | 30 | 165 | 157.5 |
| 3M 56T | 20 | 174 | 30 | 168 | 160.5 |
| 3M 57T | 20 | 177 | 30 | 171 | 163.5 |
| 3M 58T | 20 | 180 | 30 | 174 | 166.5 |
| 3M 59T | 20 | 183 | 30 | 177 | 169.5 |
| 3M 60T | 20 | 186 | 30 | 180 | 172.5 |
| 3M 61T | 20 | 189 | 30 | 183 | 175.5 |
| 3M 62T | 20 | 192 | 30 | 186 | 178.5 |
| 3M 63T | 20 | 195 | 30 | 189 | 181.5 |
| 3M 64T | 20 | 198 | 30 | 192 | 184.5 |
| 3M 65T | 20 | 201 | 30 | 195 | 187.5 |
| 3M 67T | 20 | 207 | 30 | 201 | 193.5 |
| 3M 70T | 20 | 216 | 30 | 210 | 202.5 |
| 3M 72T | 20 | 222 | 30 | 216 | 208.5 |
| 3M 75T | 20 | 231 | 30 | 225 | 217.5 |
| 3M 80T | 20 | 246 | 30 | 240 | 232.5 |
| 3M 85T | 20 | 261 | 30 | 255 | 247.5 |
| 3M 90T | 20 | 279 | 30 | 273 | 265.5 |
| 3M 100T | 20 | 306 | 30 | 300 | 292.5 |
Package Include: According to your choose
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