China Standard HD90149326112 Side Gear for Lgmg Mt86h Cmt96 CZPT Skt80 Skt90s Tonly 855 875 885 Dump Truck Mining Truck Spare Parts with Hot selling

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7 135712000093A266 Pangp-Oil
8 135712000093A267 Gagegp-Oil
9 135712000093A268 oil filter
10 135712000093A269 Contgp-Xmsnhyd
11 135712000093A270 Rear-Pto As.
12 135712000093A349 Gearbox Peripheral Connectot
13 135712000093A272 Ring-Snap
14 135712000093A273 Plate-Side
15 135712000093A274 Adapter-Drive
16 135712000093A275 Seal-O-Ringo
17 135712000093A276 Impeller
18 135712000093A277 Dowel
19 135712000093A278 Ring-Retaining
20 135712000093A279 Hub-Impeller
21 135712000093A280 Washer-Hard
22 135712000093A281 Bolt-Sockethead
23 135712000093A282 Race-Brgthrust
24 135712000093A283 Bearing-Thrust
25 135712000093A284 Carrier-Stator
26 135712000093A285 Bearing-Thrust
27 135712000093A286 Stator-Converter
28 13571800571A Couplingas
29 135712000093A287 Bolt-Hexhead
30 135712000093A288 Ring-Sealmetal
31 135712000093A289 Retainer
32 135712000093A290 Seal-Oringo
33 135712000093A291 Plug-Ldstor
34 135712000093A292 Bolt-Hexsocket
35 135712000093A293 Bolt
36 135712000093A038 Washer
37 135712000093A294 Housingas
38 135712000093A295 Ring-Seal
39 135712000093A296 Piston-Clutch
40 135712000093A297 Ring-Seal
41 135712000093A298 Seal-O-Ring
42 135712000093A299 Plate-Splined
43 135712000093A300 Plate
44 135712000093A301 Disc-Friction
45 135712000093A302 Plate-Backing
46 135712000093A303 Turbine
47 135712000093A304 Hub-Turbine
48 135712000093A305 Race-Thrust
49 135712000093A306 Cam-Freewheel
50 135712000093A307 Roller-Freewheel
51 135712000093A308 Spring-Free Wheel
52 135712000093A309 Cup-Spltapered
53 135712000093A310 Cone-Spltapered
54 135712000093A311 Ring-Retaining
55 135712000093A312 Ring-Seal
56 135712000093A313 Seal-Liptype
57 135712000093A314 Slud-Straight
58 135712000093A038 Washer
59 135712000093A315 Nut-Hex
60 135712000093A571 Breatheras
61 135712000093A316 Bolt-Hexhead
62 135712000093A317 Housingas-TC
63 135712000093A571 Q-Ring
64 135712000093A318 Seal-O-Ringo
65 135712000093A319 Carrieras
66 135712000093A320 Gear
67 135712000093A321 Cone-Rollerbng
68 135712000093A322 Gear
69 135712000093A323 Shieldas
70 135712000093A324 Cup-Rollerbrg
71 135712000093A325 Cup-RWbearing
72 135712000093A326 Cone-Rirbearing
73 135712000093A327 Lock-Nut
74 135712000093A328 Bearing-Thrust
75 135712000093A329 Gasket
76 A210405000011 Washer
77 135712000093A330 Bolt-Sockethead
78 135712000093A331 Srator-Retarder
79 135712000093A332 Ring-Seal
80 135712000093A333 Rotor-Retarder
81 135712000093A334 Stator-Retarder
82 135712000093A335 Washer-Hard
83 135712000093A336 Bolt-Hexhead
84 135712000093A337 Plug-Ldstor
85 135712000093A338 Seal-O-Ringo
86 135712000093A339 Housingas
87 135712000093A340 Nut-Bearing Lock
88 135712000093A341 Seal-Q-Ringo
89 135712000093A342 Manifold
90 135712000093A343 Bolt-Hexhead
91 135712000093A344 Washer-Hard
92 135712000093A345 Bolt-Hexhead
93 135712000093A346 Bolt-Hexhead
94 135712000093A347 Race-Outer
95 135712000093A348 Bolt-Hexhead
96 135712000093A060 Manifold
97 135712000093A061 Gasket-Rearhsg
98 135712000093A062 Ring-Seal(Ext)
99 135712000093A063 Piston
100 135712000093A064 Ring-Seal(Int)
101 135712000093A065 Ring-Retaining
102 135712000093A066 Bearingas
103 135712000093A038 Washer
104 135712000093A067 Bolt-Hexhead
105 135712000093A068 Housing
106 135712000093A069 Rotor-Output
107 135712000093A070 Plug-Ldstar
108 135712000093A071 Seal-O-Ringo
109 135712000093A016 Oil Seal
110 135712000093A072 Plug-Ldstor
111 135712000093A011 Seal-O-Ring-Storo
112 135712000093A073 Carrier-Planet
113 135712000093A074 Bearing-RIr
114 135712000093A075 Shaft
115 135712000093A076 Gear-Planet
116 135712000093A077 Bearing-Spl
117 135712000093A078 Shaftas-Planet
118 135712000093A079 Disc-Thrust
119 135712000093A080 Gear-Ring
120 135712000093A081 Plate-Clutch
121 135712000093A082 Plate-Clutch
122 135712000093A083 Disc-Friction
123 135712000093A084 Bearing-Thrust
124 135712000093A085 Spring
125 135712000093A086 Pin
126 135712000093A087 Plate-Clutch
127 135712000093A088 Pin
128 135712000093A089 Spring
129 135712000093A090 Gear-Ring
130 135712000093A091 Ring-Seal(Int)
131 135712000093A092 Piston
132 135712000093A093 Ring-Seal(Ext)
133 135712000093A094 Seal-O-Ringo
134 135712000093A341 Seal-O-Ringo
135 135712000093A095 Bolt-Hexhead
136 135712000093A344 Washer-Hard
137 135712000093A096 Bolt-Hexhead
138 135712000093A097 Plug-Ldstor
139 135712000093A098 Caseas-Xmsn
140 135712000093A099 Ring-Lock
141 135712000093A100 Carrier-Planet
142 135712000093A101 Ring-Retaining
143 135712000093A102 Plate-Clutch
144 135712000093A103 Pin-Spring
145 135712000093A104 Shaftas.-Planet
146 135712000093A105 Bearing
147 135712000093A106 Gear-Planet
148 135712000093A107 Disc-Thrust
149 135712000093A108 Bearing-Thrust
150 135712000093A109 Shaft-Center
151 135712000093A110 Camier-Bearing
152 135712000093A111 Gear-Sun
153 135712000093A112 Ring-Retaining
154 135712000093A082 Plate-Clutch
155 135712000093A083 Disc-Friction
156 135712000093A084 Bearing-Thrust
157 135712000093A087 Plate-Clutch
158 135712000093A088 Pin
159 135712000093A089 Spring
160 135712000093A091 Ring-Seal(Int)
161 135712000093A092 Piston
162 135712000093A093 Ring-Seal(Ext)
163 135712000093A099 Ring-Lock
164 135712000093A103 Pin-Spring
165 135712000093A113 Spring-Wave
166 135712000093A114 Couplng
167 135712000093A115 Carrieras
168 135712000093A116 Disc-Thrust
169 135712000093A117 Bearing-Riras
170 135712000093A118 Gear-Planet
171 135712000093A119 Shaftas.Planet
172 135712000093A120 Disc-Thrust
173 135712000093A121 Hubas
174 135712000093A122 Seal-Q-Ringo
175 135712000093A123 Cone-Taperedrlr
176 135712000093A124 Cup-Taperedrlr
177 135712000093A125 Seal-O-Ringo
178 135712000093A126 Seal-O-Ringo
179 135712000093A127 Housing-Seal
180 135712000093A128 Screw-Trusshea M8X1
181 135712000093A129 Ring-Metalseal
182 135712000093A130 Ring-Seal
183 135712000093A131 Hub
184 135712000093A132 Seal-Oringo
185 135712000093A133 Plate-Clutch
186 135712000093A134 Ring-Seal
187 135712000093A135 Plate-Clutch
188 135712000093A136 Bearing-Needle
189 135712000093A137 Ring-Lock
190 135712000093A138 Disc-Thrust
191 135712000093A139 Ring-Seal(Ext)
192 135712000093A140 Piston
193 135712000093A141 Spring-Coned
194 135712000093A142 Piston
195 135712000093A143 Ring-Seal(Ext)
196 135712000093A144 Screw-Trusshead
197 135712000093A145 Gear-Sun
198 135712000093A328 Bearing-Thrust
199 135712000093A146 Washer-Hard
200 135712000093A147 Bolt
201 135712000093A148 Manifoldas.
202 135712000093A074 Bearing-Rlr
203 135712000093A108 Bearing-Thrust
204 135712000093A328 Bearing-Thrust
205 135712000093A149 Shaftas
206 135712000093A150 Seal-Oringo
207 135712000093A151 Ring-Seal
208 135712000093A152 Ring-Seal(Ext)
209 135712000093A153 Piston
210 135712000093A154 Spring-Wave
211 135712000093A155 Ring-Spacer
212 135712000093A156 Ring-Retaining
213 135712000093A157 Hub-Clutch
214 135712000093A158 Ring-Retaining
215 135712000093A159 Plate-Clutch
216 135712000093A160 Disc-Friction
217 135712000093A161 Plate-Reaction
218 135712000093A162 Ring-Retaining
219 135712000093A329 Gasket
220 135712000093A163 Bearing-Inner
221 135712000093A164 Ring-Seal
222 135712000093A165 Seal-O-Ringo
223 135712000093A166 Adapter-Str
224 135712000093A167 Seal-O-Ringo
225 135712000093A168 Pumpgp-Gr1
226 135712000093A038 Washer
227 135712000093A169 Bolt-Hexhead
228 135712000093A170 Tubeas
229 135712000093A171 Plate
230 135712000093A172 Boll-Hexhead
231 135712000093A038 Washer
232 135712000093A173 Cover
233 135712000093A174 Gasket
234 135712000093A175 Bolt-Hexhead
235 A210405000001 Washer
236 135712000093A176 Coveras-Rear
237 135712000093A177 Seal-Oringo
238 135712000093A178 Yoke
239 135712000093A015 Seal-O-Ringo
240 135712000093A013 Retainer
241 135712000093A014 Bolt
242 135712000093A179 Seal-O-Ringo
243 135712000093A180 Housing-Screen
244 135712000093A181 Bolt
245 A210405000011 Washer
246 135712000093A182 Adapter-Elbow45
247 135712000093A338 Seal-O-Ringo
248 135712000093A183 Seal-O-Ring-Orfso
249 135712000093A184 Adapter-Str
250 135712000093A205 Seal-O-Ringo
251 135712000093A207 Seal-O-Ringo
252 135712000093A185 Tubeas
253 135712000093A186 Seal-O-Ringo
254 135712000093A187 Seal-Oringo
255 135712000093A188 Plug-Ldstor
256 135712000093A030 O-Ring
257 135712000093A189 Washer-Hard
258 135712000093A190 Guard
259 135712000093A191 Bolt-Hexhead
260 135712000093A192 Washer-Hard
261 135712000093A193 Hexagon Headed Bolt
262 135712000093A194 Bolt-Hexhead
263 135712000093A195 Bolt-Hexhead
264 135712000093A196 Cover
265 135712000093A197 Boll-Hexhead
266 135712000093A571 O-Ring
267 135712000093A026 Screen-Suction
268 135712000093A571 Filter-Magnetic
269 135712000093A198 Bolt-Hexhead
270 135712000093A199 Bolt-Hexhead
271 135712000093A200 Bolt-Hexhead
272 135712000093A038 Washer
273 135712000093A201 Plug-Ldstor
274 135712000093A206 Seal
275 135712000093A202 Pan-Oi
276 135712000093A203 Plug-Ldstor
277 135712000093A204 Seal-O-Ring-Storo
278 135712000093A571 O-Ring
279 135712000093A208 Washer
280 135712000093A209 Bolt-Sockethd
281 135712000093A189 Washer-Hard
282 135712000093A191 Bolt-Hexhead
283 135712000093A210 Seal-O-Ringo
284 135712000093A211 Clamp
285 135712000093A212 Adapter
286 135712000093A007 Dipstick
287 135712000093A213 Seal-O-Ringo
288 135712000093A214 Bolt-Hexhead
289 135712000093A038 Washer
290 135712000093A215 Bolt-Hexhead
291 135712000093A216 Clip
292 135712000093A217 Strap-Cable
293 135712000093A005 Switchas
294 135712000093A017 Cap-Dust
295 135712000093A218 Niooleas-Qdisc
296 135712000093A338 Seal-O-Ringo
297 135712000093A219 Filtergp-Oil-D
298 135712000093A221 Baseas-Fitr
299 135712000093A220 Housingas-Fltr
300 135712000093A008 Sensorgp-Spd-A
301 135712000093A009 Seal-O-Ringo
302 135712000093A189 Washer-Hard
303 135712000093A222 Boll-Hexhead
304 135712000093A223 Screw
305 135712000093A224 Lock Nut
306 135712000093A225 Mount
307 135712000093A226 Spacer-Exhaust
308 135712000093A192 Washer-Hard
309 135712000093A227 Bolt, Hexagon
310 135712000093A217 Strap-Cable
311 135712000093A228 Clip-Ladder
312 135712000093A229 Cap-Connector
313 135712000093A001 Contgp-E
314 135712000093A230 Harnessas
315 135712000093A231 Strap-Cable
316 135712000093A232 Clip-Ladder
317 135712000093A233 Clip-Ladder
318 135712000093A011 Seal-O-Ring-Storo
319 135712000093A571 Sensor-Temp
320 135712000093A234 Clip-Ladder
321 135712000093A191 Bolt-Hexhead
322 135712000093A235 Bolt-Hexhead
323 135712000093A017 Cap-Dust
324 135712000093A236 Seal-O-Ringo
325 135712000093A006 Valvegp-Mdl-C
326 135712000093A216 Clip
327 135712000093A237 Wireas
328 135712000093A238 Seal-O-Ringo
329 135712000093A072 Plug-Ldstor
330 135712000093A012 Sensorgp-Spd-A
331 135712000093A255 Valvegp-RIf-B
332 135712000093A008 Sensorgp-Spd-A
333 135712000093A009 Seal-O-Ringo
334 135712000093A189 Washer-Hard
335 135712000093A222 Bolt-Hexhead
336 135712000093A217 Strap-Cable
337 135712000093A232 Clip-Ladder
338 135712000093A233 Clip-Ladder
339 135712000093A011 Seal-O-Ring-Storo
340 135712000093A571 Sensor-Temp
341 135712000093A017 Cap-Dust
342 135712000093A239 Bolt-Hexhead
343 135712000093A218 Niooleas-Qdisc
344 135712000093A240 Clip-Ladder
345 135712000093A241 Valvegp-Rtd
346 135712000093A242 Seal-O-Ringo
347 135712000093A243 Bolt-Hexhead
348 135712000093A038 Washer
349 135712000093A097 Plug-Ldstor
350 135712000093A071 Seal-O-Ringo
351 135712000093A019 Plate-Separator

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Machinery, Toy
Function: Distribution Power, Change Drive Direction
Layout: Three-Ring
Hardness: Soft Tooth Surface
Installation: Oscillating Base Type
Step: Stepless


Customized Request

worm gear

How do you prevent backlash and gear play in a worm gear mechanism?

Preventing backlash and gear play is essential for maintaining the accuracy and performance of a worm gear mechanism. Here’s a detailed explanation of how to prevent backlash and gear play in a worm gear mechanism:

Backlash refers to the play or clearance between the teeth of the worm and the worm wheel in a worm gear mechanism. It can result in inaccuracies, positioning errors, and reduced efficiency. Here are some measures to prevent or minimize backlash and gear play:

  • Precision manufacturing: Accurate and precise manufacturing of the worm and worm wheel is crucial to minimize backlash. High-quality machining techniques, such as grinding, can be employed to achieve precise tooth profiles and minimize any gaps between the teeth. Careful attention to the design and manufacturing tolerances can help reduce backlash.
  • Tight meshing clearance: Proper adjustment of the meshing clearance between the worm and the worm wheel can help minimize backlash. The meshing clearance should be set as small as possible without causing interference or excessive friction. Close clearance ensures a tighter fit between the teeth, reducing the amount of play or backlash.
  • Anti-backlash mechanisms: Anti-backlash mechanisms can be incorporated into the worm gear system to reduce or eliminate backlash. These mechanisms typically consist of spring-loaded components or adjustable devices that help compensate for any clearance between the teeth. They apply a constant pressure to keep the teeth engaged tightly, reducing the effects of backlash.
  • Preload: Applying a preload to the worm gear system can help minimize backlash. Preload involves applying a slight compressive force or tension to the components, ensuring they remain engaged and eliminating any clearance. However, it is important to apply the appropriate preload to avoid excessive friction and wear.
  • Lubrication: Proper lubrication is crucial for minimizing backlash and reducing gear play. Lubricants with suitable viscosity and properties should be used to ensure smooth and consistent operation of the worm gear mechanism. Good lubrication helps reduce friction, wear, and any potential clearance that can contribute to backlash.
  • Regular maintenance: Regular inspection and maintenance of the worm gear mechanism can help detect and address any developing backlash or gear play. Routine checks can identify signs of wear, misalignment, or improper lubrication, allowing for timely adjustments or replacements to minimize backlash and maintain optimal performance.

It’s important to note that completely eliminating backlash in a worm gear mechanism may not always be possible or desirable. Some applications require a certain level of backlash to accommodate thermal expansion, compensate for positional errors, or allow for smooth operation. The acceptable level of backlash depends on the specific requirements of the application.

When implementing measures to prevent backlash and gear play, it is crucial to strike a balance between minimizing backlash and ensuring smooth, reliable operation. The specific techniques and approaches used to minimize backlash may vary depending on the design, manufacturing, and application requirements of the worm gear mechanism.

worm gear

What are the potential challenges in designing and manufacturing worm gears?

Designing and manufacturing worm gears can present several challenges due to their unique characteristics and operating conditions. Here’s a detailed explanation of the potential challenges involved:

  1. Complex geometry: Worm gears have complex geometry with helical threads on the worm shaft and corresponding teeth on the worm wheel. Designing the precise geometry of the gear teeth, including the helix angle, lead angle, and tooth profile, requires careful analysis and calculation to ensure proper meshing and efficient power transmission.
  2. Gear materials and heat treatment: Selecting suitable materials for worm gears is critical to ensure strength, wear resistance, and durability. The materials must have good friction and wear properties, as well as the ability to withstand the sliding and rolling contact between the worm and the worm wheel. Additionally, heat treatment processes such as carburizing or induction hardening may be necessary to enhance the gear’s surface hardness and improve its load-carrying capacity.
  3. Lubrication and cooling: Worm gears operate under high contact pressures and sliding velocities, resulting in significant heat generation and lubrication challenges. Proper lubrication is crucial to reduce friction, wear, and heat buildup. Ensuring effective lubricant distribution to all contact surfaces, managing lubricant temperature, and providing adequate cooling mechanisms are important considerations in worm gear design and manufacturing.
  4. Backlash control: Controlling backlash, which is the clearance between the worm and the worm wheel, is crucial for precise motion control and positional accuracy. Designing the gear teeth and adjusting the clearances to minimize backlash while maintaining proper tooth engagement is a challenge that requires careful consideration of factors such as gear geometry, tolerances, and manufacturing processes.
  5. Manufacturing accuracy: Achieving the required manufacturing accuracy in worm gears can be challenging due to their complex geometry and tight tolerances. The accurate machining of gear teeth, maintaining proper tooth profiles, and achieving the desired surface finish require advanced machining techniques, specialized tools, and skilled operators.
  6. Noise and vibration: Worm gears can generate noise and vibration due to the sliding contact between the gear teeth. Designing the gear geometry, tooth profiles, and surface finishes to minimize noise and vibration is a challenge. Additionally, the selection of appropriate materials, lubrication methods, and gear housing design can help reduce noise and vibration levels.
  7. Efficiency and power loss: Worm gears inherently have lower efficiency compared to other types of gear systems due to the sliding contact and high gear ratios. Minimizing power loss and improving efficiency through optimized gear design, material selection, lubrication, and manufacturing accuracy is a challenge that requires careful balancing of various factors.
  8. Wear and fatigue: Worm gears are subjected to high contact stresses and cyclic loading, which can lead to wear, pitting, and fatigue failure. Designing the gear teeth for proper load distribution, selecting appropriate materials, and applying suitable surface treatments or coatings are essential to mitigate wear and fatigue issues.
  9. Cost considerations: Designing and manufacturing worm gears can be cost-intensive due to the complexity of the gear geometry, material requirements, and precision manufacturing processes. Balancing performance requirements with cost considerations is a challenge that requires careful evaluation of the gear’s intended application, performance expectations, and budget constraints.

Addressing these challenges requires a comprehensive understanding of gear design principles, manufacturing processes, material science, and lubrication technologies. Collaboration between design engineers, manufacturing experts, and material specialists is often necessary to overcome these challenges and ensure the successful design and production of high-quality worm gears.

worm gear

How do you calculate the gear ratio of a worm gear?

Calculating the gear ratio of a worm gear involves determining the number of teeth on the worm wheel and the pitch diameter of both the worm and worm wheel. Here’s the step-by-step process:

  1. Determine the number of teeth on the worm wheel (Zworm wheel). This information can usually be obtained from the gear specifications or by physically counting the teeth.
  2. Measure or determine the pitch diameter of the worm (Dworm) and the worm wheel (Dworm wheel). The pitch diameter is the diameter of the reference circle that corresponds to the pitch of the gear. It can be measured directly or calculated using the formula: Dpitch = (Z / P), where Z is the number of teeth and P is the circular pitch (the distance between corresponding points on adjacent teeth).
  3. Calculate the gear ratio (GR) using the following formula: GR = (Zworm wheel / Zworm) * (Dworm wheel / Dworm).

The gear ratio represents the speed reduction and torque multiplication provided by the worm gear system. A higher gear ratio indicates a greater reduction in speed and higher torque output, while a lower gear ratio results in less speed reduction and lower torque output.

It’s worth noting that in worm gear systems, the gear ratio is also influenced by the helix angle and lead angle of the worm. These angles determine the rate of rotation and axial movement per revolution of the worm. Therefore, when selecting a worm gear, it’s important to consider not only the gear ratio but also the specific design parameters and performance characteristics of the worm and worm wheel.

China Standard HD90149326112 Side Gear for Lgmg Mt86h Cmt96 CZPT Skt80 Skt90s Tonly 855 875 885 Dump Truck Mining Truck Spare Parts with Hot sellingChina Standard HD90149326112 Side Gear for Lgmg Mt86h Cmt96 CZPT Skt80 Skt90s Tonly 855 875 885 Dump Truck Mining Truck Spare Parts with Hot selling
editor by CX 2024-04-11

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