Merchandise Description
Item Description
Hd
411
FAQ
-
one. How extended have you been in this company?
We have 17 many years of sector expertise. Mine truck components only!
-
two.Do you have sufficient items?
ten thousand sorts of varieties. One particular Cease Buying of mining Truck Elements.
-
3.Can you be reliable?
Our lengthy-term excellent cooperation with a hundred+ buyers about the world is the very best evidence.
-
four.Can there be an account interval?
O/A 90 Days
-
5.Are you a manufacturing unit or a buying and selling organization?
investing organization. we have 2000+Factory best offer chain. Strictly examine top quality and control risk for you.
-
6.How prolonged will the shipping?
Within a 7 days.
-
7.Is there a low cost for new customers?
New customers get up to 10% off their first order.
|
/ Piece | |
1 Piece (Min. Order) |
###
| After-sales Service: | on-Line Service |
|---|---|
| Condition: | New |
| Axle Number: | 3 |
| Application: | Truck |
| Certification: | DIN, ISO |
| Material: | Steel |
###
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
|---|
###
| serial number | part number | name of parts | quantity |
| 1 | Q150B0825 | Hex bolt | 16 |
| 2 | Q40308 | Spring washer | 16 |
| 3 | DZ90149416017 | Front end cap | 2 |
| 4 | DZ90149416020 | Locking nut | 2 |
| 5 | Q218B1265TF2 | Inner hex bolt | 2 |
| 6 | DZ90149416019 | Stop washer | 2 |
| 7 | 33218JR | Tapered roller bearing | 2 |
| 8 | DZ9112342055 | Composite wheel nut | 24 |
| 9 | DZ90149416023 | Wheel hub | 2 |
| 10 | DZ9112342072 | Wheel fixture bolt | 24 |
| 11 | DZ9112342062 | Circlip for axle | 2 |
| 12 | 33221JR | Tapered roller bearing | 2 |
| 13 | DZ90149416021 | Caulking ring | 2 |
| 14 | DZ90149416024 | Seal ring for axle | 2 |
| 15 | Q5211630 | Columned dowel | 2 |
| 16 | DZ90149416018 | Gudgeon | 2 |
| 17 | DZ90149416025 | Steering knuckle | 1 |
| 18 | Q5211230 | Columned dowel | 8 |
| 19 | DZ90149416002 | Steering knuckle pin | 2 |
| 20 | DZ90149416039 | Adjusting washer | as needed |
| 21 | DZ90149416046 | Adjusting washer | as needed |
| 22 | DZ90149416047 | Adjusting washer | as needed |
| 23 | DZ90149416027 | O type ring | 2 |
| 24 | DZ90149416038 | Bush | 4 |
| 25 | DZ90149416037 | Axle box | 2 |
| 26 | DZ90149416028 | Steering knuckle arm assembly | 1 |
| 27 | DZ90149416034 | Steering promotive jar arm | 1 |
| 28 | 190003963114 | Taper thread grease nipple | 4 |
| 29 | DZ90001500001 | Hex dentiform bolt | 12 |
| 30 | Q151B24130TF2 | Hex bolt | 2 |
| 31 | DZ90149416026 | Steering knuckle | 1 |
| 32 | DZ90149416048 | Adjusting bolt | 2 |
| 33 | Q341B22T13F2 | 1 type hex nut | 2 |
| 34 | DZ90149416050 | Thrust tapered roller bearing | 2 |
| 35 | DZ90149416001 | Front axle assembly | 1 |
| 36 | DZ90149416058 | Front axle assembly | 1 |
| 37 | DZ90149416051 | Steering cross rod arm (L) | 1 |
| 38 | DZ90149416052 | Steering cross rod arm (R) | 1 |
| 39 | DZ9000150002 | Hex dentiform bolt | 14 |
| 40 | DZ90149436000 | Steering cross rod assembly | 1 |
| 41 | Q2541030 | Cruciate slot bolt | 6 |
| 42 | DZ90149446000 | Brake drum | 2 |
| 43 | DZ9112440526 | Uphold spring | 4 |
| 44 | DZ9112440525 | Return spring pin | 4 |
| 45 | DZ9112440524 | Return spring | 2 |
| 46 | DZ9112440527 | Roller axle | 4 |
| 47 | DZ90149446003 | Brake shoe | 4 |
| 48 | DZ90149446004 | Brake friction plate | 8 |
| 49 | DZ9112440529 | Clincher | 160 |
| 50 | DZ9112440532 | Pin axle | 2 |
| 51 | DZ9112440533 | Spring axle | 2 |
| 52 | DZ9112440531 | Lower return spring | 4 |
| 53 | DZ90001500003 | Inner hex bolt | 36 |
| 54 | DZ90149346025 | Brake floor | 2 |
| 55 | DZ90149446002 | Prevented dust cap | 2 |
| 56 | Q40310 | Spring washer | 12 |
| 57 | Q150B1016 | Hex bolt | 12 |
| 58 | DZ90149446010 | Brake camshaft (L) | 1 |
| 59 | DZ90149446011 | Brake camshaft (R) | 1 |
| 60 | DZ9112440508 | Washer | 8 |
| 61 | DZ9112440517 | O type packing ring | 6 |
| 62 | 190003963114 | Taper thread grease nipple | 2 |
| 63 | DZ9112440507 | Bush | 4 |
| 64 | Q43142 | Circlip for axle | 2 |
| 65 | DZ9112440521 | Packing hulkhead | 4 |
| 66 | Q43055 | Circlip for hole | 4 |
| 67 | Q151B1475TF2 | Hex bolt | 6 |
| 68 | Q700B01 | straight grease nipple | 2 |
| 69 | DZ90149446008 | Camshaft bearer (L) | 1 |
| 70 | DZ90149446009 | Camshaft bearer (R) | 1 |
| 71 | DZ9112440510 | Washer | as needed |
| 72 | DZ9112440511 | Washer | as needed |
| 73 | DZ9112440512 | Washer | as needed |
| 74 | DZ9112440513 | Washer | as needed |
| 75 | DZ9112440514 | Washer | as needed |
| 76 | DZ9112440515 | Washer | as needed |
| 77 | DZ90149446012 | Gap adjusting arm (L) | 1 |
| 78 | DZ90149446013 | Gap adjusting arm (R) | 1 |
| 79 | 188000340022 | Washer | 2 |
| 80 | 108000320028 | Adjusting washer | as needed |
| 81 | 108000320029 | Adjusting | as needed |
| 82 | 108000320030 | Adjusting | as needed |
| 83 | 108000320046 | Adjusting | as needed |
| 84 | 190003933116 | Circlip for axle | 2 |
| 85 | 190003903661 | Pin axle | 2 |
| 86 | DZ9114360317 | Diaphragm brake air-champer | 2 |
| 87 | 190003935015 | Flat washer-Q40114 | 2 |
| 88 | 190003920328 | Cotter pin-Q5004022 | 2 |
| 89 | DZ9003962021 | Plug | 1 |
| 90 | 06.02191.2611 | Hex bolt | 4 |
| 91 | Q1811235TF2 | Hex bolt | 14 |
| 92 | HD469-2502025 | Pass-axle box cap | 1 |
| 93 | 81.90685.0303 | Flange nut | 2 |
| 94 | HD469-2502029 | Passive column gear | 1 |
| 95 | 06.32499.0022 | Row-steep roller bearing | 2 |
| 96 | 06.32499.0088 | Row-steep roller bearing | 2 |
| 97 | 81.90770.0100 | Adjusting washer | as needed |
| 98 | HD469-2402100 | Row-steep roller bearing | 2 |
| 99 | HD469-2502164 | Active taper gear | 1 |
| 100 | HD469-2502165 | Active taper gear | 1 |
| 101 | HD469-2502162 | Active taper gear | 1 |
| 102 | HD469-2402012 | Roller bearing | 1 |
| 103 | HD469-2402055 | Stop ring | 1 |
| 104 | Q1811645TF2 | Hex bolt | 8 |
| 105 | HD469-2502030 | Bearing block | 1 |
| 106 | HD469-2402020 | Adjusting washer | as needed |
| 107 | Q5211228 | Pin | 2 |
| 108 | DZ90149326002 | Final drive case of cross | 1 |
| 109 | 81.35125.0024 | Adjusting nut | 2 |
| 110 | 06.32480.1800 | Row-steep roller bearing | 2 |
| 111 | 06.32489.0063 | Row-steep roller bearing | 2 |
| 112 | HD469-2403014 | Differential case (right) | 1 |
| 113 | HD469-2403011 | Differential case (right) | 1 |
| 114 | HD469-2403017 | Axle shaft gear washer | 2 |
| 115 | HD469-2403015 | Axle shaft gear | 1 |
| 116 | HD469-2403080 | Axle shaft gear | 1 |
| 117 | Q1800816 | Hex bolt | 2 |
| 118 | DZ9112320028 | Locking piece | 2 |
| 119 | DZ90149326002 | Final drive case of cross | 1 |
| 120 | Q151C20110TF2 | Hex bolt | 4 |
| 121 | HD469-2403018 | spherical surface Washer | 4 |
| 122 | HD469-2403016 | Plant gear | 4 |
| 123 | HD469-2403081 | Plant gear | 4 |
| 124 | Q5220816 | Pin | 4 |
| 125 | HD469-2403021 | Cross axle | 1 |
| 126 | HD469-2403019 | Cross axle | 2 |
| 127 | DZ90149326002 | Final drive case of cross | 1 |
| 128 | HD469-2502164 | Passive taper gear | 1 |
| 129 | HD469-2502165 | Passive taper gear | 1 |
| 130 | HD469-2502162 | Passive taper gear | 1 |
| 131 | HD469-2503012 | Differential case (left) | 1 |
| 132 | HD469-2503011 | Differential case (left) | 1 |
| 133 | DZ90149326001 | Hex bolt | 16 |
| 134 | HD469-2502012 | Flange | 1 |
| 135 | HD469-2502014 | Adjusting nut | 1 |
| 136 | DZ9112320920 | Axle seal ring | 1 |
| 137 | DZ95149326000 | Circle nut | 1 |
| 138 | DZ90149326012 | Bearing | 1 |
| 139 | 06.56279.0331 | Packing ring | 1 |
| 140 | 06.56279.0335 | Packing ring | 1 |
| 141 | 81.90685.0053 | Adjusting nut | 1 |
| 142 | DZ90149326000 | Axle of output | 1 |
| 143 | 06.32499.0005 | Row-steep roller bearing | 1 |
| 144 | HD469-2510016 | Axle shaft gear | 1 |
| 145 | HD469-2510015 | bush | 1 |
| 146 | HD469-2510017 | Adjusting shim | 1 |
| 147 | HD469-2510012 | Collect oil cover | 1 |
| 148 | HD469-2510014 | Cross axle | 1 |
| 149 | HD469-2510013 | Plant gear | 4 |
| 150 | HD469-2510011 | Differential case of axle | 1 |
| 151 | HD469-2502021 | Active column gear | 1 |
| 152 | HD469-2502019 | bush | 1 |
| 153 | HD469-2511012 | Sliding engage cowl | 1 |
| 154 | HD469-2502018 | Stop shim | 1 |
| 155 | HD469-2502011 | Perforation shaft(input) | 1 |
| 156 | HD469-2502015 | Locking piece | 1 |
| 157 | Q1800816TF2 | Hex bolt | 1 |
| 158 | Q218B0835 | bolt | 3 |
| 159 | 81.25503.0244 | Gearbox switch | 1 |
| 160 | 190003098020 | Packing ring | 1 |
| 161 | HD469-2406012 | Cylinder cover | 1 |
| 162 | HD469-2406017 | Gasket | 1 |
| 163 | HD469-2406014 | bush | 1 |
| 164 | HD469-2406013 | Plunger | 1 |
| 165 | HD469-2406015 | O-ring | 1 |
| 166 | HD469-2402014 | Washer | as needed |
| 167 | HD469-2402016 | Washer | as needed |
| 168 | HD469-2511011 | Selector fork | 1 |
| 169 | HD469-2406011 | Spring | 1 |
| 170 | 81.90685.0311 | Flange nut | 1 |
| 171 | 81.39115.0426 | Flange | 1 |
| 172 | 81.39135.2019 | Dirt guard | 1 |
| 173 | DZ9112320920 | Axle seal ring | 1 |
| 174 | DZ9112320275 | Grease packing seat | 1 |
| 175 | 06.32499.0022 | Row-steep roller bearing | 1 |
| 176 | 06.32499.0088 | Row-steep roller bearing | 1 |
| 177 | Q1811645TF2 | Hex bolt | 8 |
| 178 | HD469-2402018 | Bearing block | 1 |
| 179 | HD469-2402019 | O-ring | 1 |
| 180 | 81.90770.0100 | Adjusting washer | 1 |
| 181 | HD469-2402100 | Row-steep roller bearing | 1 |
| 182 | HD469-2402164 | Active taper gear | 1 |
| 183 | HD469-2402165 | Active taper gear | 1 |
| 184 | HD469-2402162 | Active taper gear | 1 |
| 185 | HD469-2402012 | Roller bearing | 1 |
| 186 | HD469-2402055 | Stop ring | 1 |
| 187 | HD469-2402020 | Adjusting washer | as needed |
| 188 | HD469-2402021 | Adjusting washer | as needed |
| 189 | HD469-2402022 | Adjusting washer | as needed |
| 190 | HD469-2402023 | Adjusting washer | as needed |
| 191 | HD469-2402024 | Adjusting washer | as needed |
| 192 | HD469-2402025 | Adjusting washer | as needed |
| 193 | DZ90149326005 | Rear axle main reducer housing | 1 |
| 194 | DZ9003962021 | Plug | 1 |
| 195 | 81.35125.0024 | Adjusting nut | 2 |
| 196 | 06.32480.1800 | Row-steep roller bearing | 2 |
| 197 | 06.32489.0063 | Row-steep roller bearing | 2 |
| 198 | DZ90149326001 | Hex bolt | 16 |
| 199 | HD469-2403025 | Differential case (left) | 1 |
| 200 | HD469-2403024 | Differential case (left) | 1 |
| 201 | HD469-2403017 | Axle shaft gear washer | 2 |
| 202 | HD469-2403015 | Axle shaft gear | 2 |
| 203 | HD469-2403080 | Axle shaft gear | 2 |
| 204 | Q1800816 | Hex bolt | 2 |
| 205 | DZ9112320028 | Locking piece | 2 |
| 206 | Q151C20110TF2 | bolt | 4 |
| 207 | DZ90149326005 | Rear axle main reducer housing | 1 |
| 208 | Q5220816 | Pin | 4 |
| 209 | HD469-2403018 | spherical surface Washer | 4 |
| 210 | HD469-2403016 | Plant gear | 4 |
| 211 | HD469-2403081 | Plant gear | 4 |
| 212 | HD469-2403019 | Cross axle | 2 |
| 213 | HD469-2403021 | Cross axle | 1 |
| 214 | DZ90149326005 | 1 | |
| 215 | HD469-2402164 | Active taper gear | 1 |
| 216 | HD469-2402165 | Active taper gear | 1 |
| 217 | HD469-2402162 | Active taper gear | 1 |
| 218 | HD469-2403014 | Differential case (right) | 1 |
| 219 | HD469-2403011 | Differential case (right) | 1 |
| 220 | DZ90149336002 | Middle axle housing assembly | 1 |
| 221 | 81.90801.0221 | Anti-loose piece | 1 |
| 222 | Q41408 | washer | 1 |
| 223 | Q150B0816TF2 | Hex bolt | 1 |
| 224 | 199000330006 | Vent assembly | 1 |
| 225 | Q5211228 | Pin | 2 |
| 226 | 81.90301.0025 | Plug | 1 |
| 227 | Q1211655TF2 | Stud | 10 |
| 228 | DZ9003100000 | Locking nut | 12 |
| 229 | DZ90149336003 | Rear axle housing assembly | 1 |
| 230 | 199000330006 | Vent assembly | 1 |
| 231 | DZ9003100000 | Locking nut | 12 |
| 232 | Q1211645TF2 | Stud | 6 |
| 233 | Q5211228 | Pin | 2 |
| 234 | Q12116455TF2 | Stud | 6 |
| 235 | 81.90301.0025 | Plug | 1 |
| 236 | DZ9112346116 | Plug | 4 |
| 237 | 190003098026 | Packing ring | 4 |
| 238 | Q184A1018TF2 | Hex bolt | 20 |
| 239 | DZ9112342013 | End cap | 2 |
| 240 | Q2541030 | Bolt | 12 |
| 241 | DZ90149346027 | Brake drum | 2 |
| 242 | DZ90149346008 | Hex bolt | 2 |
| 243 | DZ90149346005 | Hub redactor case | 2 |
| 244 | DZ9112342041 | Stopping washer | 20 |
| 245 | DZ9112342025 | Stopping washer | 4 |
| 246 | Q43155 | Circlip for shaft | 2 |
| 247 | DZ90149346045 | Stopping washer | 2 |
| 248 | DZ90149346013 | Central gear | 2 |
| 249 | DZ90149346012 | Planet gear | 10 |
| 250 | Q43365 | Wire circlip for shaft | 2 |
| 251 | DZ90149346011 | Planet gear axle | 10 |
| 252 | DZ90149346009 | Quill roller bearing assembly | 10 |
| 253 | 164 ´ 4DIN472 | Circlip for hole | 2 |
| 254 | DZ9112342030 | Adjuster washer | as needed |
| 255 | DZ9112342031 | Adjuster washer | as needed |
| 256 | DZ9112342032 | Adjuster washer | as needed |
| 257 | DZ9112342033 | Adjuster washer | as needed |
| 258 | DZ9112342034 | Adjuster washer | as needed |
| 259 | DZ90149346019 | Inside gear ring | 2 |
| 260 | DZ90149346018 | Gear ring bearer | 2 |
| 261 | DZ9112342091 | Circlip for hole | 2 |
| 262 | 32226 | Row-steep roller bearing | 2 |
| 263 | DZ9112342061 | O style packing ring | 4 |
| 264 | DZ9112342055 | Wheel nut | 24 |
| 265 | DZ90149346020 | Wheel hub | 2 |
| 266 | DZ9112342071 | Wheel bolt | 24 |
| 267 | DZ9112342062 | Circlip for shaft | 2 |
| 268 | 32224 | Row-steep roller bearing | 2 |
| 269 | DZ90149346023 | Hub Packing ring | 2 |
| 270 | DZ9112342052 | Oil baffle disc | 2 |
| 271 | DZ90149346026 | Space ring | 2 |
| 272 | DZ9112440508 | Washer | 2 |
| 273 | DZ9112440517 | O style packing ring | 2 |
| 274 | DZ90001500004 | Hex bolt | 36 |
| 275 | DZ90149346029 | Brake assembly | 2 |
| 276 | DZ90149346004 | Bolt | 2 |
| 277 | DZ90149346016 | Locking nut | 2 |
| 278 | DZ90149346015 | Stopping ring | 2 |
| 279 | DZ90149346014 | Locking nut | 2 |
| 280 | DZ90149346028 | Axle shaft | 2 |
| 281 | DZ90149346033 | Brake cam shaft(right | 1 |
| 282 | DZ90149346034 | Brake cam shaft(right) | 1 |
| 283 | DZ90149346035 | Brake cam shaft(right | 1 |
| 284 | DZ90149346036 | Brake cam shaft(right | 1 |
| 285 | Q43142 | Circlip for shaft | 2 |
| 286 | Q150B08205 | Hex bolt | 8 |
| 287 | Q40308 | Spring washer | 8 |
| 288 | DZ90149346063 | Outside bearer | 2 |
| 289 | DZ9112340093 | Packing ring | 4 |
| 290 | SXQ70006 | Grease nipple | 2 |
| 291 | DZ9112340095 | Ball bearing | 2 |
| 292 | DZ9014934606 | Inside bearer | 2 |
| 293 | Q151B1645TF2 | Hex bolt | 8 |
| 294 | DZ90149346037 | Chamber bearer (right) | 1 |
| 295 | DZ90149346038 | Chamber bearer (right) | 1 |
| 296 | DZ90149346039 | Chamber bearer (right) | 1 |
| 297 | DZ90149346040 | Chamber bearer (right) | 1 |
| 298 | DZ90149346040 | Chamber bearer (right) | 1 |
| 299 | DZ90149346042 | Adjuster washer Adjuster washer | as needed |
| 300 | DZ90149346043 | Adjuster washer Adjuster washer | as needed |
| 301 | DZ90149346044 | Adjuster washer | as needed |
| 302 | DZ90149346041 | Gap adjuster arm assembly | 2 |
| 303 | 188000340022 | Washer | 2 |
| 304 | 108000320028 | Adjuster washer Adjuster washer Adjuster washer | as needed |
| 305 | 108000320029 | Adjuster washer | as needed |
| 306 | 108000320030 | Adjuster washer | as neede |
| 307 | 108000320046 | Adjuster washer | as neede |
| 308 | 190003933116 | Circlip for axle | 2 |
| 309 | 190003920328 | Pin | 2 |
| 310 | 190003935015 | Washer | 2 |
| 311 | DZ9114360317 | Brake chamber | 2 |
| 312 | 190003903661 | Pin | 2 |
| 313 | DZ9112440521 | Choke plug | 2 |
| 314 | Q150B1016 | Hex bolt | 6 |
| 315 | Q40310 | Spring washer | 6 |
| 316 | DZ90149346030 | Dirt guard | 1 |
| 317 | DZ9112440523 | Bush | 1 |
| 318 | 190003963114 | Taper thread grease nipple | 1 |
| 319 | DZ9112440524 | Return spring | 1 |
| 320 | DZ9112440525 | Return spring pin | 2 |
| 321 | DZ9112440526 | Support spring | 2 |
| 322 | DZ9112440527 | Holddown wheel | 2 |
| 323 | DZ90149346031 | Brake shoe | 2 |
| 324 | DZ9112440529 | Clinch | 80 |
| 325 | DZ90149346032 | Brake camshaft | 4 |
| 326 | DZ9112440531 | Down return spring | 2 |
| 327 | DZ9112440532 | Pin axle | 1 |
| 328 | DZ9112440533 | Bullet axle | 1 |
| 329 | DZ90149346025 | Brake camshaft | 1 |
|
/ Piece | |
1 Piece (Min. Order) |
###
| After-sales Service: | on-Line Service |
|---|---|
| Condition: | New |
| Axle Number: | 3 |
| Application: | Truck |
| Certification: | DIN, ISO |
| Material: | Steel |
###
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
|---|
###
| serial number | part number | name of parts | quantity |
| 1 | Q150B0825 | Hex bolt | 16 |
| 2 | Q40308 | Spring washer | 16 |
| 3 | DZ90149416017 | Front end cap | 2 |
| 4 | DZ90149416020 | Locking nut | 2 |
| 5 | Q218B1265TF2 | Inner hex bolt | 2 |
| 6 | DZ90149416019 | Stop washer | 2 |
| 7 | 33218JR | Tapered roller bearing | 2 |
| 8 | DZ9112342055 | Composite wheel nut | 24 |
| 9 | DZ90149416023 | Wheel hub | 2 |
| 10 | DZ9112342072 | Wheel fixture bolt | 24 |
| 11 | DZ9112342062 | Circlip for axle | 2 |
| 12 | 33221JR | Tapered roller bearing | 2 |
| 13 | DZ90149416021 | Caulking ring | 2 |
| 14 | DZ90149416024 | Seal ring for axle | 2 |
| 15 | Q5211630 | Columned dowel | 2 |
| 16 | DZ90149416018 | Gudgeon | 2 |
| 17 | DZ90149416025 | Steering knuckle | 1 |
| 18 | Q5211230 | Columned dowel | 8 |
| 19 | DZ90149416002 | Steering knuckle pin | 2 |
| 20 | DZ90149416039 | Adjusting washer | as needed |
| 21 | DZ90149416046 | Adjusting washer | as needed |
| 22 | DZ90149416047 | Adjusting washer | as needed |
| 23 | DZ90149416027 | O type ring | 2 |
| 24 | DZ90149416038 | Bush | 4 |
| 25 | DZ90149416037 | Axle box | 2 |
| 26 | DZ90149416028 | Steering knuckle arm assembly | 1 |
| 27 | DZ90149416034 | Steering promotive jar arm | 1 |
| 28 | 190003963114 | Taper thread grease nipple | 4 |
| 29 | DZ90001500001 | Hex dentiform bolt | 12 |
| 30 | Q151B24130TF2 | Hex bolt | 2 |
| 31 | DZ90149416026 | Steering knuckle | 1 |
| 32 | DZ90149416048 | Adjusting bolt | 2 |
| 33 | Q341B22T13F2 | 1 type hex nut | 2 |
| 34 | DZ90149416050 | Thrust tapered roller bearing | 2 |
| 35 | DZ90149416001 | Front axle assembly | 1 |
| 36 | DZ90149416058 | Front axle assembly | 1 |
| 37 | DZ90149416051 | Steering cross rod arm (L) | 1 |
| 38 | DZ90149416052 | Steering cross rod arm (R) | 1 |
| 39 | DZ9000150002 | Hex dentiform bolt | 14 |
| 40 | DZ90149436000 | Steering cross rod assembly | 1 |
| 41 | Q2541030 | Cruciate slot bolt | 6 |
| 42 | DZ90149446000 | Brake drum | 2 |
| 43 | DZ9112440526 | Uphold spring | 4 |
| 44 | DZ9112440525 | Return spring pin | 4 |
| 45 | DZ9112440524 | Return spring | 2 |
| 46 | DZ9112440527 | Roller axle | 4 |
| 47 | DZ90149446003 | Brake shoe | 4 |
| 48 | DZ90149446004 | Brake friction plate | 8 |
| 49 | DZ9112440529 | Clincher | 160 |
| 50 | DZ9112440532 | Pin axle | 2 |
| 51 | DZ9112440533 | Spring axle | 2 |
| 52 | DZ9112440531 | Lower return spring | 4 |
| 53 | DZ90001500003 | Inner hex bolt | 36 |
| 54 | DZ90149346025 | Brake floor | 2 |
| 55 | DZ90149446002 | Prevented dust cap | 2 |
| 56 | Q40310 | Spring washer | 12 |
| 57 | Q150B1016 | Hex bolt | 12 |
| 58 | DZ90149446010 | Brake camshaft (L) | 1 |
| 59 | DZ90149446011 | Brake camshaft (R) | 1 |
| 60 | DZ9112440508 | Washer | 8 |
| 61 | DZ9112440517 | O type packing ring | 6 |
| 62 | 190003963114 | Taper thread grease nipple | 2 |
| 63 | DZ9112440507 | Bush | 4 |
| 64 | Q43142 | Circlip for axle | 2 |
| 65 | DZ9112440521 | Packing hulkhead | 4 |
| 66 | Q43055 | Circlip for hole | 4 |
| 67 | Q151B1475TF2 | Hex bolt | 6 |
| 68 | Q700B01 | straight grease nipple | 2 |
| 69 | DZ90149446008 | Camshaft bearer (L) | 1 |
| 70 | DZ90149446009 | Camshaft bearer (R) | 1 |
| 71 | DZ9112440510 | Washer | as needed |
| 72 | DZ9112440511 | Washer | as needed |
| 73 | DZ9112440512 | Washer | as needed |
| 74 | DZ9112440513 | Washer | as needed |
| 75 | DZ9112440514 | Washer | as needed |
| 76 | DZ9112440515 | Washer | as needed |
| 77 | DZ90149446012 | Gap adjusting arm (L) | 1 |
| 78 | DZ90149446013 | Gap adjusting arm (R) | 1 |
| 79 | 188000340022 | Washer | 2 |
| 80 | 108000320028 | Adjusting washer | as needed |
| 81 | 108000320029 | Adjusting | as needed |
| 82 | 108000320030 | Adjusting | as needed |
| 83 | 108000320046 | Adjusting | as needed |
| 84 | 190003933116 | Circlip for axle | 2 |
| 85 | 190003903661 | Pin axle | 2 |
| 86 | DZ9114360317 | Diaphragm brake air-champer | 2 |
| 87 | 190003935015 | Flat washer-Q40114 | 2 |
| 88 | 190003920328 | Cotter pin-Q5004022 | 2 |
| 89 | DZ9003962021 | Plug | 1 |
| 90 | 06.02191.2611 | Hex bolt | 4 |
| 91 | Q1811235TF2 | Hex bolt | 14 |
| 92 | HD469-2502025 | Pass-axle box cap | 1 |
| 93 | 81.90685.0303 | Flange nut | 2 |
| 94 | HD469-2502029 | Passive column gear | 1 |
| 95 | 06.32499.0022 | Row-steep roller bearing | 2 |
| 96 | 06.32499.0088 | Row-steep roller bearing | 2 |
| 97 | 81.90770.0100 | Adjusting washer | as needed |
| 98 | HD469-2402100 | Row-steep roller bearing | 2 |
| 99 | HD469-2502164 | Active taper gear | 1 |
| 100 | HD469-2502165 | Active taper gear | 1 |
| 101 | HD469-2502162 | Active taper gear | 1 |
| 102 | HD469-2402012 | Roller bearing | 1 |
| 103 | HD469-2402055 | Stop ring | 1 |
| 104 | Q1811645TF2 | Hex bolt | 8 |
| 105 | HD469-2502030 | Bearing block | 1 |
| 106 | HD469-2402020 | Adjusting washer | as needed |
| 107 | Q5211228 | Pin | 2 |
| 108 | DZ90149326002 | Final drive case of cross | 1 |
| 109 | 81.35125.0024 | Adjusting nut | 2 |
| 110 | 06.32480.1800 | Row-steep roller bearing | 2 |
| 111 | 06.32489.0063 | Row-steep roller bearing | 2 |
| 112 | HD469-2403014 | Differential case (right) | 1 |
| 113 | HD469-2403011 | Differential case (right) | 1 |
| 114 | HD469-2403017 | Axle shaft gear washer | 2 |
| 115 | HD469-2403015 | Axle shaft gear | 1 |
| 116 | HD469-2403080 | Axle shaft gear | 1 |
| 117 | Q1800816 | Hex bolt | 2 |
| 118 | DZ9112320028 | Locking piece | 2 |
| 119 | DZ90149326002 | Final drive case of cross | 1 |
| 120 | Q151C20110TF2 | Hex bolt | 4 |
| 121 | HD469-2403018 | spherical surface Washer | 4 |
| 122 | HD469-2403016 | Plant gear | 4 |
| 123 | HD469-2403081 | Plant gear | 4 |
| 124 | Q5220816 | Pin | 4 |
| 125 | HD469-2403021 | Cross axle | 1 |
| 126 | HD469-2403019 | Cross axle | 2 |
| 127 | DZ90149326002 | Final drive case of cross | 1 |
| 128 | HD469-2502164 | Passive taper gear | 1 |
| 129 | HD469-2502165 | Passive taper gear | 1 |
| 130 | HD469-2502162 | Passive taper gear | 1 |
| 131 | HD469-2503012 | Differential case (left) | 1 |
| 132 | HD469-2503011 | Differential case (left) | 1 |
| 133 | DZ90149326001 | Hex bolt | 16 |
| 134 | HD469-2502012 | Flange | 1 |
| 135 | HD469-2502014 | Adjusting nut | 1 |
| 136 | DZ9112320920 | Axle seal ring | 1 |
| 137 | DZ95149326000 | Circle nut | 1 |
| 138 | DZ90149326012 | Bearing | 1 |
| 139 | 06.56279.0331 | Packing ring | 1 |
| 140 | 06.56279.0335 | Packing ring | 1 |
| 141 | 81.90685.0053 | Adjusting nut | 1 |
| 142 | DZ90149326000 | Axle of output | 1 |
| 143 | 06.32499.0005 | Row-steep roller bearing | 1 |
| 144 | HD469-2510016 | Axle shaft gear | 1 |
| 145 | HD469-2510015 | bush | 1 |
| 146 | HD469-2510017 | Adjusting shim | 1 |
| 147 | HD469-2510012 | Collect oil cover | 1 |
| 148 | HD469-2510014 | Cross axle | 1 |
| 149 | HD469-2510013 | Plant gear | 4 |
| 150 | HD469-2510011 | Differential case of axle | 1 |
| 151 | HD469-2502021 | Active column gear | 1 |
| 152 | HD469-2502019 | bush | 1 |
| 153 | HD469-2511012 | Sliding engage cowl | 1 |
| 154 | HD469-2502018 | Stop shim | 1 |
| 155 | HD469-2502011 | Perforation shaft(input) | 1 |
| 156 | HD469-2502015 | Locking piece | 1 |
| 157 | Q1800816TF2 | Hex bolt | 1 |
| 158 | Q218B0835 | bolt | 3 |
| 159 | 81.25503.0244 | Gearbox switch | 1 |
| 160 | 190003098020 | Packing ring | 1 |
| 161 | HD469-2406012 | Cylinder cover | 1 |
| 162 | HD469-2406017 | Gasket | 1 |
| 163 | HD469-2406014 | bush | 1 |
| 164 | HD469-2406013 | Plunger | 1 |
| 165 | HD469-2406015 | O-ring | 1 |
| 166 | HD469-2402014 | Washer | as needed |
| 167 | HD469-2402016 | Washer | as needed |
| 168 | HD469-2511011 | Selector fork | 1 |
| 169 | HD469-2406011 | Spring | 1 |
| 170 | 81.90685.0311 | Flange nut | 1 |
| 171 | 81.39115.0426 | Flange | 1 |
| 172 | 81.39135.2019 | Dirt guard | 1 |
| 173 | DZ9112320920 | Axle seal ring | 1 |
| 174 | DZ9112320275 | Grease packing seat | 1 |
| 175 | 06.32499.0022 | Row-steep roller bearing | 1 |
| 176 | 06.32499.0088 | Row-steep roller bearing | 1 |
| 177 | Q1811645TF2 | Hex bolt | 8 |
| 178 | HD469-2402018 | Bearing block | 1 |
| 179 | HD469-2402019 | O-ring | 1 |
| 180 | 81.90770.0100 | Adjusting washer | 1 |
| 181 | HD469-2402100 | Row-steep roller bearing | 1 |
| 182 | HD469-2402164 | Active taper gear | 1 |
| 183 | HD469-2402165 | Active taper gear | 1 |
| 184 | HD469-2402162 | Active taper gear | 1 |
| 185 | HD469-2402012 | Roller bearing | 1 |
| 186 | HD469-2402055 | Stop ring | 1 |
| 187 | HD469-2402020 | Adjusting washer | as needed |
| 188 | HD469-2402021 | Adjusting washer | as needed |
| 189 | HD469-2402022 | Adjusting washer | as needed |
| 190 | HD469-2402023 | Adjusting washer | as needed |
| 191 | HD469-2402024 | Adjusting washer | as needed |
| 192 | HD469-2402025 | Adjusting washer | as needed |
| 193 | DZ90149326005 | Rear axle main reducer housing | 1 |
| 194 | DZ9003962021 | Plug | 1 |
| 195 | 81.35125.0024 | Adjusting nut | 2 |
| 196 | 06.32480.1800 | Row-steep roller bearing | 2 |
| 197 | 06.32489.0063 | Row-steep roller bearing | 2 |
| 198 | DZ90149326001 | Hex bolt | 16 |
| 199 | HD469-2403025 | Differential case (left) | 1 |
| 200 | HD469-2403024 | Differential case (left) | 1 |
| 201 | HD469-2403017 | Axle shaft gear washer | 2 |
| 202 | HD469-2403015 | Axle shaft gear | 2 |
| 203 | HD469-2403080 | Axle shaft gear | 2 |
| 204 | Q1800816 | Hex bolt | 2 |
| 205 | DZ9112320028 | Locking piece | 2 |
| 206 | Q151C20110TF2 | bolt | 4 |
| 207 | DZ90149326005 | Rear axle main reducer housing | 1 |
| 208 | Q5220816 | Pin | 4 |
| 209 | HD469-2403018 | spherical surface Washer | 4 |
| 210 | HD469-2403016 | Plant gear | 4 |
| 211 | HD469-2403081 | Plant gear | 4 |
| 212 | HD469-2403019 | Cross axle | 2 |
| 213 | HD469-2403021 | Cross axle | 1 |
| 214 | DZ90149326005 | 1 | |
| 215 | HD469-2402164 | Active taper gear | 1 |
| 216 | HD469-2402165 | Active taper gear | 1 |
| 217 | HD469-2402162 | Active taper gear | 1 |
| 218 | HD469-2403014 | Differential case (right) | 1 |
| 219 | HD469-2403011 | Differential case (right) | 1 |
| 220 | DZ90149336002 | Middle axle housing assembly | 1 |
| 221 | 81.90801.0221 | Anti-loose piece | 1 |
| 222 | Q41408 | washer | 1 |
| 223 | Q150B0816TF2 | Hex bolt | 1 |
| 224 | 199000330006 | Vent assembly | 1 |
| 225 | Q5211228 | Pin | 2 |
| 226 | 81.90301.0025 | Plug | 1 |
| 227 | Q1211655TF2 | Stud | 10 |
| 228 | DZ9003100000 | Locking nut | 12 |
| 229 | DZ90149336003 | Rear axle housing assembly | 1 |
| 230 | 199000330006 | Vent assembly | 1 |
| 231 | DZ9003100000 | Locking nut | 12 |
| 232 | Q1211645TF2 | Stud | 6 |
| 233 | Q5211228 | Pin | 2 |
| 234 | Q12116455TF2 | Stud | 6 |
| 235 | 81.90301.0025 | Plug | 1 |
| 236 | DZ9112346116 | Plug | 4 |
| 237 | 190003098026 | Packing ring | 4 |
| 238 | Q184A1018TF2 | Hex bolt | 20 |
| 239 | DZ9112342013 | End cap | 2 |
| 240 | Q2541030 | Bolt | 12 |
| 241 | DZ90149346027 | Brake drum | 2 |
| 242 | DZ90149346008 | Hex bolt | 2 |
| 243 | DZ90149346005 | Hub redactor case | 2 |
| 244 | DZ9112342041 | Stopping washer | 20 |
| 245 | DZ9112342025 | Stopping washer | 4 |
| 246 | Q43155 | Circlip for shaft | 2 |
| 247 | DZ90149346045 | Stopping washer | 2 |
| 248 | DZ90149346013 | Central gear | 2 |
| 249 | DZ90149346012 | Planet gear | 10 |
| 250 | Q43365 | Wire circlip for shaft | 2 |
| 251 | DZ90149346011 | Planet gear axle | 10 |
| 252 | DZ90149346009 | Quill roller bearing assembly | 10 |
| 253 | 164 ´ 4DIN472 | Circlip for hole | 2 |
| 254 | DZ9112342030 | Adjuster washer | as needed |
| 255 | DZ9112342031 | Adjuster washer | as needed |
| 256 | DZ9112342032 | Adjuster washer | as needed |
| 257 | DZ9112342033 | Adjuster washer | as needed |
| 258 | DZ9112342034 | Adjuster washer | as needed |
| 259 | DZ90149346019 | Inside gear ring | 2 |
| 260 | DZ90149346018 | Gear ring bearer | 2 |
| 261 | DZ9112342091 | Circlip for hole | 2 |
| 262 | 32226 | Row-steep roller bearing | 2 |
| 263 | DZ9112342061 | O style packing ring | 4 |
| 264 | DZ9112342055 | Wheel nut | 24 |
| 265 | DZ90149346020 | Wheel hub | 2 |
| 266 | DZ9112342071 | Wheel bolt | 24 |
| 267 | DZ9112342062 | Circlip for shaft | 2 |
| 268 | 32224 | Row-steep roller bearing | 2 |
| 269 | DZ90149346023 | Hub Packing ring | 2 |
| 270 | DZ9112342052 | Oil baffle disc | 2 |
| 271 | DZ90149346026 | Space ring | 2 |
| 272 | DZ9112440508 | Washer | 2 |
| 273 | DZ9112440517 | O style packing ring | 2 |
| 274 | DZ90001500004 | Hex bolt | 36 |
| 275 | DZ90149346029 | Brake assembly | 2 |
| 276 | DZ90149346004 | Bolt | 2 |
| 277 | DZ90149346016 | Locking nut | 2 |
| 278 | DZ90149346015 | Stopping ring | 2 |
| 279 | DZ90149346014 | Locking nut | 2 |
| 280 | DZ90149346028 | Axle shaft | 2 |
| 281 | DZ90149346033 | Brake cam shaft(right | 1 |
| 282 | DZ90149346034 | Brake cam shaft(right) | 1 |
| 283 | DZ90149346035 | Brake cam shaft(right | 1 |
| 284 | DZ90149346036 | Brake cam shaft(right | 1 |
| 285 | Q43142 | Circlip for shaft | 2 |
| 286 | Q150B08205 | Hex bolt | 8 |
| 287 | Q40308 | Spring washer | 8 |
| 288 | DZ90149346063 | Outside bearer | 2 |
| 289 | DZ9112340093 | Packing ring | 4 |
| 290 | SXQ70006 | Grease nipple | 2 |
| 291 | DZ9112340095 | Ball bearing | 2 |
| 292 | DZ9014934606 | Inside bearer | 2 |
| 293 | Q151B1645TF2 | Hex bolt | 8 |
| 294 | DZ90149346037 | Chamber bearer (right) | 1 |
| 295 | DZ90149346038 | Chamber bearer (right) | 1 |
| 296 | DZ90149346039 | Chamber bearer (right) | 1 |
| 297 | DZ90149346040 | Chamber bearer (right) | 1 |
| 298 | DZ90149346040 | Chamber bearer (right) | 1 |
| 299 | DZ90149346042 | Adjuster washer Adjuster washer | as needed |
| 300 | DZ90149346043 | Adjuster washer Adjuster washer | as needed |
| 301 | DZ90149346044 | Adjuster washer | as needed |
| 302 | DZ90149346041 | Gap adjuster arm assembly | 2 |
| 303 | 188000340022 | Washer | 2 |
| 304 | 108000320028 | Adjuster washer Adjuster washer Adjuster washer | as needed |
| 305 | 108000320029 | Adjuster washer | as needed |
| 306 | 108000320030 | Adjuster washer | as neede |
| 307 | 108000320046 | Adjuster washer | as neede |
| 308 | 190003933116 | Circlip for axle | 2 |
| 309 | 190003920328 | Pin | 2 |
| 310 | 190003935015 | Washer | 2 |
| 311 | DZ9114360317 | Brake chamber | 2 |
| 312 | 190003903661 | Pin | 2 |
| 313 | DZ9112440521 | Choke plug | 2 |
| 314 | Q150B1016 | Hex bolt | 6 |
| 315 | Q40310 | Spring washer | 6 |
| 316 | DZ90149346030 | Dirt guard | 1 |
| 317 | DZ9112440523 | Bush | 1 |
| 318 | 190003963114 | Taper thread grease nipple | 1 |
| 319 | DZ9112440524 | Return spring | 1 |
| 320 | DZ9112440525 | Return spring pin | 2 |
| 321 | DZ9112440526 | Support spring | 2 |
| 322 | DZ9112440527 | Holddown wheel | 2 |
| 323 | DZ90149346031 | Brake shoe | 2 |
| 324 | DZ9112440529 | Clinch | 80 |
| 325 | DZ90149346032 | Brake camshaft | 4 |
| 326 | DZ9112440531 | Down return spring | 2 |
| 327 | DZ9112440532 | Pin axle | 1 |
| 328 | DZ9112440533 | Bullet axle | 1 |
| 329 | DZ90149346025 | Brake camshaft | 1 |
Spiral Gears for Right-Angle Right-Hand Drives
Spiral gears are used in mechanical systems to transmit torque. The bevel gear is a particular type of spiral gear. It is made up of two gears that mesh with one another. Both gears are connected by a bearing. The two gears must be in mesh alignment so that the negative thrust will push them together. If axial play occurs in the bearing, the mesh will have no backlash. Moreover, the design of the spiral gear is based on geometrical tooth forms.
Equations for spiral gear
The theory of divergence requires that the pitch cone radii of the pinion and gear be skewed in different directions. This is done by increasing the slope of the convex surface of the gear’s tooth and decreasing the slope of the concave surface of the pinion’s tooth. The pinion is a ring-shaped wheel with a central bore and a plurality of transverse axes that are offset from the axis of the spiral teeth.
Spiral bevel gears have a helical tooth flank. The spiral is consistent with the cutter curve. The spiral angle b is equal to the pitch cone’s genatrix element. The mean spiral angle bm is the angle between the genatrix element and the tooth flank. The equations in Table 2 are specific for the Spread Blade and Single Side gears from Gleason.
The tooth flank equation of a logarithmic spiral bevel gear is derived using the formation mechanism of the tooth flanks. The tangential contact force and the normal pressure angle of the logarithmic spiral bevel gear were found to be about twenty degrees and 35 degrees respectively. These two types of motion equations were used to solve the problems that arise in determining the transmission stationary. While the theory of logarithmic spiral bevel gear meshing is still in its infancy, it does provide a good starting point for understanding how it works.
This geometry has many different solutions. However, the main two are defined by the root angle of the gear and pinion and the diameter of the spiral gear. The latter is a difficult one to constrain. A 3D sketch of a bevel gear tooth is used as a reference. The radii of the tooth space profile are defined by end point constraints placed on the bottom corners of the tooth space. Then, the radii of the gear tooth are determined by the angle.
The cone distance Am of a spiral gear is also known as the tooth geometry. The cone distance should correlate with the various sections of the cutter path. The cone distance range Am must be able to correlate with the pressure angle of the flanks. The base radii of a bevel gear need not be defined, but this geometry should be considered if the bevel gear does not have a hypoid offset. When developing the tooth geometry of a spiral bevel gear, the first step is to convert the terminology to pinion instead of gear.
The normal system is more convenient for manufacturing helical gears. In addition, the helical gears must be the same helix angle. The opposite hand helical gears must mesh with each other. Likewise, the profile-shifted screw gears need more complex meshing. This gear pair can be manufactured in a similar way to a spur gear. Further, the calculations for the meshing of helical gears are presented in Table 7-1.
Design of spiral bevel gears
A proposed design of spiral bevel gears utilizes a function-to-form mapping method to determine the tooth surface geometry. This solid model is then tested with a surface deviation method to determine whether it is accurate. Compared to other right-angle gear types, spiral bevel gears are more efficient and compact. CZPT Gear Company gears comply with AGMA standards. A higher quality spiral bevel gear set achieves 99% efficiency.
A geometric meshing pair based on geometric elements is proposed and analyzed for spiral bevel gears. This approach can provide high contact strength and is insensitive to shaft angle misalignment. Geometric elements of spiral bevel gears are modeled and discussed. Contact patterns are investigated, as well as the effect of misalignment on the load capacity. In addition, a prototype of the design is fabricated and rolling tests are conducted to verify its accuracy.
The three basic elements of a spiral bevel gear are the pinion-gear pair, the input and output shafts, and the auxiliary flank. The input and output shafts are in torsion, the pinion-gear pair is in torsional rigidity, and the system elasticity is small. These factors make spiral bevel gears ideal for meshing impact. To improve meshing impact, a mathematical model is developed using the tool parameters and initial machine settings.
In recent years, several advances in manufacturing technology have been made to produce high-performance spiral bevel gears. Researchers such as Ding et al. optimized the machine settings and cutter blade profiles to eliminate tooth edge contact, and the result was an accurate and large spiral bevel gear. In fact, this process is still used today for the manufacturing of spiral bevel gears. If you are interested in this technology, you should read on!
The design of spiral bevel gears is complex and intricate, requiring the skills of expert machinists. Spiral bevel gears are the state of the art for transferring power from one system to another. Although spiral bevel gears were once difficult to manufacture, they are now common and widely used in many applications. In fact, spiral bevel gears are the gold standard for right-angle power transfer.While conventional bevel gear machinery can be used to manufacture spiral bevel gears, it is very complex to produce double bevel gears. The double spiral bevel gearset is not machinable with traditional bevel gear machinery. Consequently, novel manufacturing methods have been developed. An additive manufacturing method was used to create a prototype for a double spiral bevel gearset, and the manufacture of a multi-axis CNC machine center will follow.
Spiral bevel gears are critical components of helicopters and aerospace power plants. Their durability, endurance, and meshing performance are crucial for safety. Many researchers have turned to spiral bevel gears to address these issues. One challenge is to reduce noise, improve the transmission efficiency, and increase their endurance. For this reason, spiral bevel gears can be smaller in diameter than straight bevel gears. If you are interested in spiral bevel gears, check out this article.
Limitations to geometrically obtained tooth forms
The geometrically obtained tooth forms of a spiral gear can be calculated from a nonlinear programming problem. The tooth approach Z is the linear displacement error along the contact normal. It can be calculated using the formula given in Eq. (23) with a few additional parameters. However, the result is not accurate for small loads because the signal-to-noise ratio of the strain signal is small.
Geometrically obtained tooth forms can lead to line and point contact tooth forms. However, they have their limits when the tooth bodies invade the geometrically obtained tooth form. This is called interference of tooth profiles. While this limit can be overcome by several other methods, the geometrically obtained tooth forms are limited by the mesh and strength of the teeth. They can only be used when the meshing of the gear is adequate and the relative motion is sufficient.
During the tooth profile measurement, the relative position between the gear and the LTS will constantly change. The sensor mounting surface should be parallel to the rotational axis. The actual orientation of the sensor may differ from this ideal. This may be due to geometrical tolerances of the gear shaft support and the platform. However, this effect is minimal and is not a serious problem. So, it is possible to obtain the geometrically obtained tooth forms of spiral gear without undergoing expensive experimental procedures.
The measurement process of geometrically obtained tooth forms of a spiral gear is based on an ideal involute profile generated from the optical measurements of one end of the gear. This profile is assumed to be almost perfect based on the general orientation of the LTS and the rotation axis. There are small deviations in the pitch and yaw angles. Lower and upper bounds are determined as – 10 and -10 degrees respectively.
The tooth forms of a spiral gear are derived from replacement spur toothing. However, the tooth shape of a spiral gear is still subject to various limitations. In addition to the tooth shape, the pitch diameter also affects the angular backlash. The values of these two parameters vary for each gear in a mesh. They are related by the transmission ratio. Once this is understood, it is possible to create a gear with a corresponding tooth shape.
As the length and transverse base pitch of a spiral gear are the same, the helix angle of each profile is equal. This is crucial for engagement. An imperfect base pitch results in an uneven load sharing between the gear teeth, which leads to higher than nominal loads in some teeth. This leads to amplitude modulated vibrations and noise. In addition, the boundary point of the root fillet and involute could be reduced or eliminate contact before the tip diameter.
editor by CX 2023-03-27