Product Description

We export 30 containers of AGRICULTURAL TIRES to Mexico market per month.

Name of Manufacturer:
                                   HangZhou WangYu Rubber CO.,LTD

Website:
                                     ( wangyutire )                                                                      

 

Brand: TOP TRUST/ALL WIN/SUNNINESS

                          Our Factory:

 
Video “Introduction of our factory”:

   To know about our factory, please refer to video website:

( http://wangyutire )

or (  http://wangyutire )
 

Strengths:
1, Factory price directly.
2, 4 Big warehouse & Advanced Machines
3, Volume of export: >90 HC containers per month.
4, Vulcanizing pan production-Stable & High Quality

F3

SIZE:

11L-16
11L-15

F2-2

Tread Pattern Size Ply Rating (PR) Type
F2-2 11.00-16 8 PR TL
10.00-16 8 PR
7.50-18 8 PR
7.50-16 8 PR TT

 

F2-M
 

Tread Pattern Size Ply Rating (PR) Type
F2-M 11.00-16 8 PR TL
10.00-16 8 PR

 

 We Produce Following AGRICULTURAL Tires and Inner Tube

                
R-1

Sizes:
23.1-26,
20.8-38,
          18.4-42,
18.4-38,
18.4-34,
18.4-30,
18.4-26,
          16.9-38,
16.9-34,
16.9-30,
16.9-28,
16.9-24,
         15.5-38,
15.5/80-24
15-24,
          14.9-30,
14.9-28,
14.9-26,
14.9-24,
14.9-24 IRRIGATION TIRE
          13.6-38,
13.6-28,
13.6-24,
           12.4-28,
12.4-24,
12-38,
        11.2-38,
11.2-28,
11.2-24,

10.0/75-15.3

9.50-24,
9.50-20
            8.30-24,
8.30-20,
7.50-20,
7.50-16,
6.00-16,
6.00-12,
5.50-17,
5.00-12

 

 

  
TIRE SIZE
 
STHangZhouRD
RIM
 
PLY
RATING
(mm)
DEEP
(Logarithm of Pattern) (mm)
INFLATED SIZE OF NEW TIRE
(Kg)
LOAD
 
(Kpa)
RELATIVE
PRESSURE
SECTION
WIDTH
OVERALL
DIAMETER
23.1-26 DW20 10 36 19 554 1542 3245 140
20.8-38 W18L 12 38 21 528 1835 4000 200
18.4-42 W16 10 35 22 467 1857 3330 180
18.4-38 W16L 10 37 21 467 1755 3165 180
18.4-34 W16L 10 36 20 467 1655 2990 180
18.4-30 W16L 10 36 19 467 1550 2815 180
18.4-26 DW16 10 35 19 467 1450 2645 180
16.9-38 W15L 10 36 20 464 1685 2760 200
16.9-34 W15L 10 36 20 429 1585 2605 200
16.9-30 W15L 10 36 19 447 1499 2455 200
16.9-28 W15L 0 35 18 430 1435 2380 200
16.9-24 W15L 10 33 18 430 1335 2230 200
15.5-38 W14L 10 34 22 391 1549 1760 207
15-24 W14 10 32 16 400 1310 2800 280
14.9-30 W13 6 32 21 378 1415 1665 140
14.9-28 W13 8 34 19 378 1365 1800 180
14.9-26 W13 6 32 20 378 1315 1560 140
14.9-24 W15 8 22 17 378 1265 1530 179
13.6-38 W12 10 34 22 328 1548 2215 250
13.6-28 W12 8 31 19 345 1310 1645 200
13.6-24 W12 10 30 18 345 1210 1790 250
12.4-28 W11 8 29 20 315 1260 1510 230
12.4-24 W11 8 29 18 315 1160 1415 230
12-38 11 8 35 23 298 1563 1570 140
11.2-38 10.00 10 32 22 284 1448 1180 221
11.2-28 W10 10 28 18 285 1205 1490 310
11.2-24 W10 8 26 18 285 1105 1225 240
9.50-24 W8 8 25 21 240 1050 1110 2880
9.50-20 W8 8 25 19 240 1050 955 280
8.30-24 W7 6 24 23 210 995 810 240
8.30-20 W7 6 24 20 210 895 705 230
7.50-20 5.50F 6 21 24 205 910 760 210
7.50-16 5.50F 6 21 19/22 205 810 450 210
6.00-16 4.50E 6 19 19 165 745 495 250
6.00-12 4.50E 6 20 16 165 640 450 330
5.50-17 4.00E 6 18  / 140 750 780 520
5.00-12 4.00E 4 15 13 145 590 280 200

 

    We also produce
OTR tires,(E3/L3,L-3 NEW,G2,L-5)
industrial tries, (R3,Forklift tire,R4,L-2)
Agricultural tyre(R1,F2,F3,I-1)
truck tyres,
desert tires,
inner tubes,
flaps, 

you are free to visit our website:
(  wangyutire )

Video “Introduction of our factory”:
             http://wangyutire

 

 

 

                                 Look forward to receive your inquiry!
                           
Look forward to cooperate with your company!

Jensen

Our main market: Mexico, Brazil, Malaysia, middle east, Russia,etc

 

What Is a Worm Gear Reducer?

If you have never seen a worm gear reducer before, you’re missing out! Learn more about these incredible gears and their applications by reading this article! In addition to worm gear reducers, learn about worms and how they’re made. You’ll also discover what types of machines can benefit from worm gears, such as rock crushers and elevators. The following information will help you understand what a worm gear reducer is and how to find 1 in your area.
worm shaft

Typical worm shaft

A typical worm has 2 shafts, 1 for advancing and 1 for receding, which form the axial pitch of the gear. Usually, there are 8 standard axial pitches, which establish a basic dimension for worm production and inspection. The axial pitch of the worm equals the circular pitch of the gear in the central plane and the master lead cam’s radial pitch. A single set of change gears and 1 master lead cam are used to produce each size of worm.
Worm gear is commonly used to manufacture a worm shaft. It is a reliable and efficient gear reduction system that does not move when the power is removed. Typical worm gears come in standard sizes as well as assisted systems. Manufacturers can be found online. Listed below are some common materials for worm gears. There are also many options for lubrication. The worm gear is typically made from case hardened steel or bronze. Non-metallic materials are also used in light-duty applications.
A self-locking worm gear prevents the worm from moving backwards. Typical worm gears are generally self-locking when the lead angle is less than 11 degrees. However, this feature can be detrimental to systems that require reverse sensitivity. If the lead angle is less than 4 degrees, back-driving is unlikely. However, if fail-safe protection is a prerequisite, back-driving worm gears must have a positive brake to avoid reverse movement.
Worm gears are often used in transmission applications. They are a more efficient way to reduce the speed of a machine compared to conventional gear sets. Their reduced speed is possible thanks to their low ratio and few components. Unlike conventional gear sets, worm gears require less maintenance and lower mechanical failure than a conventional gear set. While they require fewer parts, worm gears are also more durable than conventional gear sets.
There are 2 types of worm tooth forms. Convex and involute helicoids have different types of teeth. The former uses a straight line to intersect the involute worm generating line. The latter, on the other hand, uses a trapezoid based on the central cross section of the root. Both of these tooth forms are used in the production of worms. And they have various variations in pitch diameter.
worm shaft

Types of worms

Worms have several forms of tooth. For convenience in production, a trapezoid-based tooth form is used. Other forms include an involute helicoidal or a convolute worm generating a line. The following is a description of each type. All types are similar, and some may be preferred over others. Listed below are the 3 most common worm shaft types. Each type has its own advantages and disadvantages.
Discrete versus parallel axis: The design of a worm gear determines its ratio of torque. It’s a combination of 2 different metals – 1 for the worm and 1 for the wheel – which helps it absorb shock loads. Construction equipment and off-road vehicles typically require varying torques to maneuver over different terrain. A worm gear system can help them maneuver over uneven terrain without causing excessive wear.
Worm gear units have the highest ratio. The sliding action of the worm shaft results in a high self-locking torque. Depending on the angle of inclination and friction, a worm gear can reach up to 100:1! Worm gears can be made of different materials depending on their inclination and friction angle. Worm gears are also useful for gear reduction applications, such as lubrication or grinding. However, you should consider that heavier gears tend to be harder to reverse than lighter ones.
Metal alloy: Stainless steel, brass, and aluminum bronze are common materials for worm gears. All 3 types have unique advantages. A bronze worm gear is typically composed of a combination of copper, zinc, and tin. A bronze shaft is more corrosive than a brass one, but it is a durable and corrosion-resistant option. Metal alloys: These materials are used for both the worm wheel.
The efficiency of worm gears depends on the assembly conditions and the lubricant. A 30:1 ratio reduces the efficiency to 81:1%. A worm gear is more efficient at higher ratios than an helical gear, but a 30:1 ratio reduces the efficiency to 81%. A helical gear reduces speed while preserving torque to around 15% of the original speed. The difference in efficiency between worm gear and helical gear is about half an hour!

Methods of manufacturing worm shafts

Several methods of manufacturing worm shafts are available in the market. Single-pointed lathe tools or end mills are the most popular methods for manufacturing worms. These tools are capable of producing worms with different pressure angles depending on their diameter, the depth of thread, and the grinding wheel’s diameter. The diagram below shows how different pressure angles influence the profile of worms manufactured using different cutting tools.
The method for making worm shafts involves the process of establishing the proper outer diameter of a common worm shaft blank. This may include considering the number of reduction ratios in a family, the distance between the worm shaft and the gear set center, as well as the torques involved. These processes are also referred to as ‘thread assembly’. Each process can be further refined if the desired axial pitch can be achieved.
The axial pitch of a worm must match the circular pitch of the larger gear. This is called the pitch. The pitch diameter and axial pitch must be equal. Worms can be left-handed or right-handed. The lead, which refers to the distance a point on the thread travels during 1 revolution of the worm, is defined by its angle of tangent to the helix on the pitch of the cylinder.
Worm shafts are commonly manufactured using a worm gear. Worm gears can be used in different applications because they offer fine adjustment and high gear reduction. They can be made in both standard sizes and assisted systems. Worm shaft manufacturers can be found online. Alternatively, you can contact a manufacturer directly to get your worm gears manufactured. The process will take only a few minutes. If you are looking for a manufacturer of worm gears, you can browse a directory.
Worm gears are made with hardened metal. The worm wheel and gear are yellow in color. A compounded oil with rust and oxidation inhibitors is also used to make worm gears. These oils adhere to the shaft walls and make a protective barrier between the surfaces. If the compounded oil is applied correctly, the worm gear will reduce the noise in a motor, resulting in a smoother performance.
worm shaft

applications for worm gear reducers

Worm gears are widely used in power transmission applications, providing a compact, high reduction, low-speed drive. To determine the torque ratio of worm gears, a numerical model was developed that makes use of the equation of displacement compatibility and the influence coefficient method, which provides fast computing. The numerical model also incorporates bending deflections of the gear surfaces and the mating surfaces. It is based on the Boussinesq theory, which calculates local contact deformations.
Worm gears can be designed to be right or left-handed, and the worm can turn either clockwise or counter-clockwise. An internal helical gear requires the same hand to operate both parts. In contrast, an external helical gear must be operated by the opposite hand. The same principle applies to worm gears in other applications. The torque and power transferred can be large, but worm gears are able to cope with large reductions in both directions.
Worm gears are extremely useful in industrial machinery designs. They reduce noise levels, save space, and give machines extra precision and fast-stopping capabilities. Worm gears are also available in compact versions, making them ideal for hoisting applications. This type of gear reducer is used in industrial settings where space is an issue. Its smaller size and less noise makes it ideal for applications that need the machine to stop quickly.
A double-throated worm gear offers the highest load capacity while still remaining compact. The double-throated version features concave teeth on both worm and gear, doubling the contact area between them. Worm gears are also useful for low to moderate-horsepower applications, and their high ratios, high output torque, and significant speed reduction make them a desirable choice for many applications. Worm gears are also quieter than other types of gears, reducing the noise and vibrations that they cause.
Worm gears have numerous advantages over other types of gears. They have high levels of conformity and can be classified as a screw pair within a lower-pair gear family. Worm gears are also known to have a high degree of relative sliding. Worm gears are often made of hardened steel or phosphor-bronze, which provides good surface finish and rigid positioning. Worm gears are lubricated with special lubricants that contain surface-active additives. Worm gear lubrication is a mixed lubrication process and causes mild wear and tear.

China Professional F3 Industrial Agricultural Tire (11L-16, 11L-15)     near me supplier China Professional F3 Industrial Agricultural Tire (11L-16, 11L-15)     near me supplier