Product Description
HangZhou EAST WORLD INTERNATIONAL TRADE CO.LTD
hongyan ivico genlon clamp hose clamp with orginal quality
specifications:
| parts name | brake drum |
| parts no. | AZ9231342006/WG911244001/WG9970340081 |
| size | 500MM*500MM*500 |
| brand | SINOTRUK |
| original | China |
1. Trucks: SINOTRUK, SHCAMAN, XIHU (WEST LAKE) DIS.FENG , CZPT , YUXIHU (WEST LAKE) DIS.
2. posion: chassis parts
3. materials: metal
4. power: 336HP,371HP, 420HP
5. Model: CZPT 08, howo09, STR,
6. original: china
7. quality: original one
8. payment: T/T, L/C, D/P
Other products:
| WG9716720001 | HEAD LIGHT LEFT |
| WG9716720002 | HEAD LIGHT RIGHT |
| WG9719720571 | FOG LAMP LEFT |
| WG9719720026 | FOG LAMP RIGHT |
| GRILL | |
| WG1642242101 | BUMPER |
| GRILL LOCK | |
| WG1642770001 | REAR VIEW MIRROR LHS (lobed |
| WG1642770003 | REAR VIEW MIRROR RHS (lobed |
| WG1642110016 | HINGE COVER |
| WG1642341001 | DOOR LOCK SERIA |
| WG1642235715 | FENDER L |
| WG1642235716 | FENDER R |
| WG1642242103 | FOOT STEP L |
| WG1642242104 | FOOT STEP R |
| FENDER EXTENSION | |
| VG260571253 | ENGINE BELT 1050 |
| VG1500090066 | DINAMO BELT 783 |
| WG1500130017 | AC BELT 1571 |
| AZ9112340123 | WHEEL BOLT REAR |
| WG1642440088 | SHOCK ABSORBER |
| WG1642435713 | SHOCK ABSORBER |
| AZ1642440571 | SHOCK ABSORBER |
| WG971918571 | EXHAUST BRAKE VALVE |
| WG9725542041 | EXHAUST BRAKE VALVE ASSY |
| WG9719820001 | HYDROLIC CYLINDER |
| WG9725570001 | ACCELERATOR CABLE |
| WG910571014 | ACHRATOR PISTON |
| CORNER FACING RIGHT | |
| CORNER FACING LEFT | |
| WG1642110019 | POLGARNISH L |
| WG164211571 | POLGARNISH R |
| WG9725195712 | AIR CLEANER |
| WG1642770099 | DOWN VIEW MIRROR |
| WG1642770004 | SIDE VIEW MIRROR |
| WG1642875711 | SUN VISOR ORIGNAL |
| VG1092080017 | FUEL HOSE LARGE |
| VG1092080018 | FUEL HOSE SMALL |
| VG1092080019 | FUEL HOSE MEDIUM |
| VG1560090007 | STARTER MOTOR |
| VG1500060051 | WATER PUMP |
| VG2600060446 | FAN |
| WG9725535717 | FAN SHROUD |
| WINDOW LIFTER SWITCH | |
| AZ1642330060 | DOOR GLASS FIXED L. |
| AZ1642330061 | DOOR GLASS FIXED R. |
| WG1642350004 | DOOR GLASS MOVEABLE L |
| WG1642350003 | DOOR GLASS MOVEABLE R |
| 190*220*30 | HUB SEAL |
| WG9725190155 | OIL BATH NEW MODEL |
| WG91923571 | MASTER CYLINDER |
| FLEXIBLE 0168 | |
| 190003326531 | BEARING 32310 |
| 190003326543 | BEARING 32314 |
| 33213 | BEARING 33213 |
| 33118 | BEARING 33118 |
| MOTOR SERIA GASKET | |
| VG156008219 | LAMETA |
| TURBO CHARGER | |
| AZ9725525716 | RUBBER BEARER OLD 6 KEDADA |
| AZ1642430263 | SINO NYLON BUSH |
| 329910 | ROLLER BEARING |
| 32310 | ROLLER BEARING |
| WG225710005 | SINO CLUTCH HUB |
| AZ9738410041 | SINO TER ROD ARM L |
| WG1560090007 | STARTER MOTOR |
| WG9725525717 | SPRING SUPPORT RIGHT |
| WG9725525719 | SPRING SUPPORT RIGHT |
| 99012340123 | REAR WHEEL BOLT WITH NUT |
| WG9725230042 | OPERATING CYLINDER |
| X170S | SINO PLUGER X170S |
| AZ92311325711 | DIFF.ASSY |
| WG9725530604 | SINO SHRAWED |
| WG9000360521 | AIR DEYER FILTER |
| AZ9100765712 | BATTERY COVER |
| WG9719535711 | RADIATOR |
| WG9114160011 | PLATER |
| AZ9231342006 | BRAKE DRUM |
| AZ9112440001 | FRONT BRAKE DRUM |
| WG1642740011 | BRUSH BLADER |
| WG1642777571 | REAR VIEW MIORR |
| WG1652777571 | REAR VIEW MIORR |
| VG1560118229 | TURBO CHARGER |
| VG1560057111 | PISTON |
| VG15600030040 | PISTON RING |
| VG1500060051 | WATER PUMP |
| WG9727540001 | MUFFLER |
| WG1642770001 | REAE VIEW MIRROR LEFT |
| WG1642770003 | REAE VIEW MIRROR RIGHT |
| WG1642350001 | RUBBER SEAL SIDE |
| AZ9725529272 | V-PROPELLER |
| WG972555710 | ACCELERATOR CABLE |
| WG9725570001 | ACCELERATOR CABLE |
| AZ1642439335 | SINO BREAKET |
| AZ1642439336 | SINO BREAKET |
OTHER PARTS
warehouse and samples
Rich Inventory
Stable quality control
Our services:
1. Reply your enquiry in 24 hours.
2. OEM, buyer design,buyer label services provided.
3. Our products line including trucks and machinery spare parts:SINOTRUK HOWO,XIHU (WEST LAKE) DIS.N GENLYON, SHACMAN,YUXIHU (WEST LAKE) DIS. JAC AND SHXIHU (WEST LAKE) DIS.I,LIUGONG,XCMG,XGMA ,etc.
4. Exclusive and unique solution can be provide to our customer by our well-trained and professional engineers and staffs.
5, .Delivery time: small order can be send in 3 working days after received payment. Whole container orders can be send in 15-20 working days.
6.Shipping ways: by sea, by air, by train and by express, depands on your order quantity.
7, we can supply whole line truck spare parts for customers: engine parts , chassis parts, body parts, clutch parts, brake parts, gearbox parts, axle parts.
8.we can arrange delivery via sea , or air or express. Depands on order quantity and your requirement!
9. payment way: T/T, L/C, D/P, Western Union, moneygram
10. LOADING Ports: Any port in china.
11. Original: HangZhou ,China.
Our company informations
HangZhou East World International Trade Co.,Ltd is a professional truck spare parts and construction machine parts supplier in China. All staffs have over 10-years experience on truck parts industry and cooperation with oversea companies many years make us professional in international trade also.
At present, we can provide high quality spare parts for HOWO(SINOTRUK), XIHU (WEST LAKE) DIS.N(GENLYON), SHACMAN, FOTON(AUMAN),YUXIHU (WEST LAKE) DIS., FAW(jiefang) ,JAC, SHXIHU (WEST LAKE) DIS.I, XCMG, XGMA, LIUGONG,LINGONG Etc.
Products lines including: clutch clutch plate , clutch disc, clutch pressure plate, alternators, starters, turbochargers, piston , piston kits, piston ring,gaskets kits, cylinder liner,water pump, flywheel, filters , oil filters , fuel filters, air filter, air cleaner, cylinder head , cylinder block, cylinder gaskets, main bearing, cod-rod bearing, connect rod; front spring, rear spring assy, front cover, front bumper, breaket, bracket, spring, fuel tank, difference assy, pto- pump, brake drum, bearing, shock absorber, piston(G1),pistion, hollow shaft, push rod, exhaust pipe,exhaust shaft,vent-pipe, support, alternater belt, fan belt, air-condition belt, rubber seat, bush, nylon bush, bolt, wheel bolt, rear wheel bolts, starter key, break CZPT ,break liner, head lamp , front lamp. Light lamp, fog lamp, rear mirror, A pole, fenders , food steps, bumper, door assy, seats, driver seat, sun visor, mud guard, gears, combination lamp, mastercylinder, brake CZPT non asbseto, cylinder head , engine, cabin, trucks, rear view mirror, enjection pump, rubber hose, double h valve, CZPT cabin , combination switch, compressor, tie rod. Ball joint. Wheels , rim, shock absorber, clutch plate,alloy wheels, steering, clutch kits.bearings
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and factory cartons. If you have legally registered packages
we can pack the goods in your branded boxes after got your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.
Q3. What is the terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 7- 20 working days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. how to control the products quality?
A: 1. we have a professional quality control team , who have working on truck parts industry for many years and have rich experience on checking. every parts before delivery will be checking .
2. we have stable factories cooperation.
welcome you send inquiry to us ,we would like to offer you best service and price to build coopearations with you !
How to Choose the Right Worm Shaft
You might be curious to know how to choose the right Worm Shaft. In this article, you will learn about worm modules with the same pitch diameter, Double-thread worm gears, and Self-locking worm drive. Once you have chosen the proper Worm Shaft, you will find it easier to use the equipment in your home. There are many advantages to selecting the right Worm Shaft. Read on to learn more.
Concave shape
The concave shape of a worm’s shaft is an important characteristic for the design of a worm gearing. Worm gearings can be found in a wide range of shapes, and the basic profile parameters are available in professional and firm literature. These parameters are used in geometry calculations, and a selection of the right worm gearing for a particular application can be based on these requirements.
The thread profile of a worm is defined by the tangent to the axis of its main cylinder. The teeth are shaped in a straight line with a slightly concave shape along the sides. It resembles a helical gear, and the profile of the worm itself is straight. This type of gearing is often used when the number of teeth is greater than a certain limit.
The geometry of a worm gear depends on the type and manufacturer. In the earliest days, worms were made similar to simple screw threads, and could be chased on a lathe. During this time, the worm was often made with straight-sided tools to produce threads in the acme plane. Later, grinding techniques improved the thread finish and reduced distortions resulting from hardening.
When a worm gearing has multiple teeth, the pitch angle is a key parameter. A greater pitch angle increases efficiency. If you want to increase the pitch angle without increasing the number of teeth, you can replace a worm pair with a different number of thread starts. The helix angle must increase while the center distance remains constant. A higher pitch angle, however, is almost never used for power transmissions.
The minimum number of gear teeth depends on the angle of pressure at zero gearing correction. The diameter of the worm is d1, and is based on a known module value, mx or mn. Generally, larger values of m are assigned to larger modules. And a smaller number of teeth is called a low pitch angle. In case of a low pitch angle, spiral gearing is used. The pitch angle of the worm gear is smaller than 10 degrees.
Multiple-thread worms
Multi-thread worms can be divided into sets of one, two, or 4 threads. The ratio is determined by the number of threads on each set and the number of teeth on the apparatus. The most common worm thread counts are 1,2,4, and 6. To find out how many threads you have, count the start and end of each thread and divide by two. Using this method, you will get the correct thread count every time.
The tangent plane of a worm’s pitch profile changes as the worm moves lengthwise along the thread. The lead angle is greatest at the throat, and decreases on both sides. The curvature radius r” varies proportionally with the worm’s radius, or pitch angle at the considered point. Hence, the worm leads angle, r, is increased with decreased inclination and decreases with increasing inclination.
Multi-thread worms are characterized by a constant leverage between the gear surface and the worm threads. The ratio of worm-tooth surfaces to the worm’s length varies, which enables the wormgear to be adjusted in the same direction. To optimize the gear contact between the worm and gear, the tangent relationship between the 2 surfaces is optimal.
The efficiency of worm gear drives is largely dependent on the helix angle of the worm. Multiple thread worms can improve the efficiency of the worm gear drive by as much as 25 to 50% compared to single-thread worms. Worm gears are made of bronze, which reduces friction and heat on the worm’s teeth. A specialized machine can cut the worm gears for maximum efficiency.
Double-thread worm gears
In many different applications, worm gears are used to drive a worm wheel. These gears are unique in that the worm cannot be reversed by the power applied to the worm wheel. Because of their self-locking properties, they can be used to prevent reversing motion, although this is not a dependable function. Applications for worm gears include hoisting equipment, elevators, chain blocks, fishing reels, and automotive power steering. Because of their compact size, these gears are often used in applications with limited space.
Worm sets typically exhibit more wear than other types of gears, and this means that they require more limited contact patterns in new parts. Worm wheel teeth are concave, making it difficult to measure tooth thickness with pins, balls, and gear tooth calipers. To measure tooth thickness, however, you can measure backlash, a measurement of the spacing between teeth in a gear. Backlash can vary from 1 worm gear to another, so it is important to check the backlash at several points. If the backlash is different in 2 places, this indicates that the teeth may have different spacing.
Single-thread worm gears provide high speed reduction but lower efficiency. A multi-thread worm gear can provide high efficiency and high speed, but this comes with a trade-off in terms of horsepower. However, there are many other applications for worm gears. In addition to heavy-duty applications, they are often used in light-duty gearboxes for a variety of functions. When used in conjunction with double-thread worms, they allow for a substantial speed reduction in 1 step.
Stainless-steel worm gears can be used in damp environments. The worm gear is not susceptible to rust and is ideal for wet and damp environments. The worm wheel’s smooth surfaces make cleaning them easy. However, they do require lubricants. The most common lubricant for worm gears is mineral oil. This lubricant is designed to protect the worm drive.
Self-locking worm drive
A self-locking worm drive prevents the platform from moving backward when the motor stops. A dynamic self-locking worm drive is also possible but does not include a holding brake. This type of self-locking worm drive is not susceptible to vibrations, but may rattle if released. In addition, it may require an additional brake to keep the platform from moving. A positive brake may be necessary for safety.
A self-locking worm drive does not allow for the interchangeability of the driven and driving gears. This is unlike spur gear trains that allow both to interchange positions. In a self-locking worm drive, the driving gear is always engaged and the driven gear remains stationary. The drive mechanism locks automatically when the worm is operated in the wrong manner. Several sources of information on self-locking worm gears include the Machinery’s Handbook.
A self-locking worm drive is not difficult to build and has a great mechanical advantage. In fact, the output of a self-locking worm drive cannot be backdriven by the input shaft. DIYers can build a self-locking worm drive by modifying threaded rods and off-the-shelf gears. However, it is easier to make a ratchet and pawl mechanism, and is significantly less expensive. However, it is important to understand that you can only drive 1 worm at a time.
Another advantage of a self-locking worm drive is the fact that it is not possible to interchange the input and output shafts. This is a major benefit of using such a mechanism, as you can achieve high gear reduction without increasing the size of the gear box. If you’re thinking about buying a self-locking worm gear for a specific application, consider the following tips to make the right choice.
An enveloping worm gear set is best for applications requiring high accuracy and efficiency, and minimum backlash. Its teeth are shaped differently, and the worm’s threads are modified to increase surface contact. They are more expensive to manufacture than their single-start counterparts, but this type is best for applications where accuracy is crucial. The worm drive is also a great option for heavy trucks because of their large size and high-torque capacity.
