Product Description

Rapid Particulars

Condition: Spur Area of Origin: HangZhou , China (Mainland) Design Number: BG00016
Model Name: AT Materials: Steel Merchandise Sort: Non-Regular Merchandise / Customize Product
Application Resources: Iron, Metal, Brass, Copper, Aluminum and Stainless Metal Machining Method: Equipment Hobbing, Shaping, Shaving, Grinding and CNC Machining Surface area Finish: Anti-rust Treatment method, Warmth Therapy, Sprucing and Coating Remedy
Surface Hardness: HRC 28~32, HRC forty~forty four, HRC fifty eight~62 Rust Protection Time: two Many years Maximun Tooth Profile Precision: GB 5~8 amount (AGMA 10~13 level)
Applicable Normal: GB / ISO / DIN / JIS / AGMA Quoted Condition: Second / 3D Drawing / Sample High quality Ensure: 1 12 months

Packaging & Delivery

Packaging Details: Anti-rust Paper, Little Box and Carton
Supply Element: 20 ~ thirty days

Products Range

 Material  Carbon Metal  SAE1571, SAE1045, Cr12, 40Cr, Y15Pb, 1214L……
 Alloy Metal  20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5……
 Brass/Bronze  HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40……
 Machining Method  Gear Hobbing, Equipment Milling, Gear Shaping, Equipment Broaching,
 Gear Shaving, Gear Grinding and Gear Lapping
 Modules  1., 1.twenty five, 1.5, 1.seventy five, 2., 2.twenty five, 2.5……8.
 Tolerance Control  Outer Diameter  ±0.005 mm
 Length Dimension  ±0.05 mm
 Teeth Accuracy  DIN Class 4, ISO/GB Course 4, AGMA Class 13, JIS Class
 Heat Remedy  Quenching & Tempering, Carburizing & Quenching, Higher-frequency Hardening, Carbonitriding……
 Surface Treatment method  Blacking, Sprucing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
 Standard  European, American or Britain Normal

ABOUT US:

As your one particular-end supply, AT PRECAST,we style, company and distribute precast concrete accessories like the Lifting Techniques and Anchoring systems Coil and Ferrule Inserts. for Concrete and Prefabricated region.

As a leader in establishing concrete accent merchandise, our major aim is to create products that are safer, faster and far more expense effective.

With more than completely 50 several years functioning experience, our total workers is committed to give you with the very best buyer support and competitive prices. Our product sales drive are CZPT to reply your questions rapidly and offer you specialized assist .

Assurance:

a hundred% quality manufacturing.
 We guarantee that our products meet your supplied specifications
 Extremely competitive pricing
 Delivery to your port or front door
 4 —- 8 week lead times
 We handle all paperwork
 Partial container orders
 Flexible payment options
 Unique tooling options
 Full range of packaging options from bulk to retail ready
 Complete testing services available

 

FAQs:

one. Exactly where is your area?

We are situated in HangZhou Town of China and are shut to Airport. It normally takes 30minuts by automobile from Liuting Airport our organization.

2. How long has the firm been recognized?

AT Market was established in 2009. There is 6 a long time exporting ordeals.

three. How a lot of staff do you have?

Administration / sales    four
Engineering / design as our partner     8
Production as our associates 120
Good quality assurance / inspection   10

4. Which international locations do you export to?

U.S.A, Germany, France, Italy, British isles, Brazil, Center east of Asia, Thailand,

5. What proportion of your merchandise are exported?

a hundred% of our manufacturing are exported to all more than the world.

6. How long does it just take to acquire samples?

a) Pattern:30-45days soon after order 
b) Sample:30days following pattern finishing.
c) The guide time is the general production period and does not consist of the transportation time.

7. New product improvement approach

Got tooling purchase and sample purchase with 50% deposit—Maintain a conference with the relation dept. to make sure the establishing routine—Style sample, fixture and gauge and creating them in our home—mildew steel getting—Machining—Inspection—Ship out the sample with first inspection report.

8. How long is the production direct time?

Mass Production: 90days right after sample approval by yours.
The guide time is the common generation period including the transportation time.
We could make some specific production arrangement effectively if buyer has urgent need to have.

nine. What basis can we buy products?

We generally provide clients rates FOB& CIF (Carriage, Insurance & Freight). The CIF includes the freight cost to your nominated sea port.
We do provide clearance of goods which wants to be managed by a regional freight forwarder.
All neighborhood costs and taxes are the obligation of the buyer. We are pleased to offer advisement on shipping if essential.

10. What are the payment conditions?

Payment phrases are negotiable and will boost for prolonged term clients.
During the preliminary phases, we ask for fifty% of tooling charge in progress with the balance payable on acceptance of samples.
Manufacturing orders can be negotiable. We prefer 50% deposit and the equilibrium by T/T just before sails. But at times T/T thirty times after sails would also acceptable.

eleven. Which currency can we buy in?

We can deal in USD / Euro forex / GBP.

12. How lengthy does it just take to ship merchandise from China by sea?

It normally takes about 5 weeks to European ports furthermore 1 7 days customs clearance, so you can get the container inside of 6 to 7 weeks. It will take about 2 weeks to east coastline and 3 months to west coastline US ports. All sea merchandise are delivered from HangZhou Port.

thirteen. How lengthy does it consider to ship merchandise from China by air?

It takes about 7 days to all significant locations.

fourteen. Can we visit the manufacturing facility to carry out an audit?

Yes, you are welcome to visit our spouse manufacturing unit by prior agreement.

15. How do we retain client confidentiality?

We are pleased to indication Confidentiality Agreements with clients and will honor them.

sixteen. Which languages do we do organization in?

Although we do business with several countries about the globe, we can only converse effectively in Chinese English.
All information provided ought to as a result be provided in this form.

17. Is there a least quantity of organization essential to perform global acquiring?

There are no minimum volumes, but the rates of the merchandise, additionally the set fees of importing can make it far more cost-effective to buy in high volumes. All possible customers will be assessed on an individual foundation to figure out if it seems a viable alternative for all events to build a relationship.

eighteen. What sort of elements you are specialized in?

Our company is made up of 2 areas,
one is for development precast including lifting method, rigging hardware metal elements.
 
One more is tailored metallic company of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.

19. Which variety of equipments do you have?

Forging friction press 160Ton, 300Ton, 630Ton, 1200Ton
Casting CZPT of 200kg, 500kg,1000kgs, 2000kgs
Push of 63ton, 120tons
CNC Machining heart
CNC Vertical Lathe
CNC Lathe center
Unexciting device
Drilling machine
 

US $0.199
/ Piece
|
100 Pieces

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Industry
Hardness: Hardened
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Type: Worm And Wormwheel

###

Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Shape: Spur Place of Origin: Qingdao , China (Mainland) Model Number: BG00016
Brand Name: AT Material: Steel Product Type: Non-Standard Product / Customize Product
Application Materials: Iron, Steel, Brass, Copper, Aluminum and Stainless Steel Machining Process: Gear Hobbing, Shaping, Shaving, Grinding and CNC Machining Surface Finish: Anti-rust Treatment, Heat Treatment, Polishing and Coating Treatment
Surface Hardness: HRC 28~32, HRC 40~44, HRC 58~62 Rust Protection Time: 2 Years Maximun Tooth Profile Precision: GB 5~8 level (AGMA 10~13 level)
Applicable Standard: GB / ISO / DIN / JIS / AGMA Quoted Condition: 2D / 3D Drawing / Sample Quality Guarantee: 1 Year

###

Packaging Details: Anti-rust Paper, Small Box and Carton
Delivery Detail: 20 ~ 30 days

###

 Material  Carbon Steel  SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214L……
 Alloy Steel  20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5……
 Brass/Bronze  HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40……
 Machining Process  Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,
 Gear Shaving, Gear Grinding and Gear Lapping
 Modules  1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5……8.0
 Tolerance Control  Outer Diameter  ±0.005 mm
 Length Dimension  ±0.05 mm
 Teeth Accuracy  DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
 Heat Treatment  Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
 Surface Treatment  Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
 Standard  European, American or Britain Standard
US $0.199
/ Piece
|
100 Pieces

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Industry
Hardness: Hardened
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Type: Worm And Wormwheel

###

Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Shape: Spur Place of Origin: Qingdao , China (Mainland) Model Number: BG00016
Brand Name: AT Material: Steel Product Type: Non-Standard Product / Customize Product
Application Materials: Iron, Steel, Brass, Copper, Aluminum and Stainless Steel Machining Process: Gear Hobbing, Shaping, Shaving, Grinding and CNC Machining Surface Finish: Anti-rust Treatment, Heat Treatment, Polishing and Coating Treatment
Surface Hardness: HRC 28~32, HRC 40~44, HRC 58~62 Rust Protection Time: 2 Years Maximun Tooth Profile Precision: GB 5~8 level (AGMA 10~13 level)
Applicable Standard: GB / ISO / DIN / JIS / AGMA Quoted Condition: 2D / 3D Drawing / Sample Quality Guarantee: 1 Year

###

Packaging Details: Anti-rust Paper, Small Box and Carton
Delivery Detail: 20 ~ 30 days

###

 Material  Carbon Steel  SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214L……
 Alloy Steel  20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5……
 Brass/Bronze  HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40……
 Machining Process  Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,
 Gear Shaving, Gear Grinding and Gear Lapping
 Modules  1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5……8.0
 Tolerance Control  Outer Diameter  ±0.005 mm
 Length Dimension  ±0.05 mm
 Teeth Accuracy  DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
 Heat Treatment  Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
 Surface Treatment  Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
 Standard  European, American or Britain Standard

Hypoid Bevel Vs Straight Spiral Bevel – What’s the Difference?

Spiral gears come in many different varieties, but there is a fundamental difference between a Hypoid bevel gear and a Straight spiral bevel. This article will describe the differences between the two types of gears and discuss their use. Whether the gears are used in industrial applications or at home, it is vital to understand what each type does and why it is important. Ultimately, your final product will depend on these differences.
Gear

Hypoid bevel gears

In automotive use, hypoid bevel gears are used in the differential, which allows the wheels to rotate at different speeds while maintaining the vehicle’s handling. This gearbox assembly consists of a ring gear and pinion mounted on a carrier with other bevel gears. These gears are also widely used in heavy equipment, auxiliary units, and the aviation industry. Listed below are some common applications of hypoid bevel gears.
For automotive applications, hypoid gears are commonly used in rear axles, especially on large trucks. Their distinctive shape allows the driveshaft to be located deeper in the vehicle, thus lowering the center of gravity and minimizing interior disruption. This design makes the hypoid gearset one of the most efficient types of gearboxes on the market. In addition to their superior efficiency, hypoid gears are very easy to maintain, as their mesh is based on sliding action.
The face-hobbed hypoid gears have a characteristic epicycloidal lead curve along their lengthwise axis. The most common grinding method for hypoid gears is the Semi-Completing process, which uses a cup-shaped grinding wheel to replace the lead curve with a circular arc. However, this method has a significant drawback – it produces non-uniform stock removal. Furthermore, the grinding wheel cannot finish all the surface of the tooth.
The advantages of a hypoid gear over a spiral bevel gear include a higher contact ratio and a higher transmission torque. These gears are primarily used in automobile drive systems, where the ratio of a single pair of hypoid gears is the highest. The hypoid gear can be heat-treated to increase durability and reduce friction, making it an ideal choice for applications where speed and efficiency are critical.
The same technique used in spiral bevel gears can also be used for hypoid bevel gears. This machining technique involves two-cut roughing followed by one-cut finishing. The pitch diameter of hypoid gears is up to 2500 mm. It is possible to combine the roughing and finishing operations using the same cutter, but the two-cut machining process is recommended for hypoid gears.
The advantages of hypoid gearing over spiral bevel gears are primarily based on precision. Using a hypoid gear with only three arc minutes of backlash is more efficient than a spiral bevel gear that requires six arc minutes of backlash. This makes hypoid gears a more viable choice in the motion control market. However, some people may argue that hypoid gears are not practical for automobile assemblies.
Hypoid gears have a unique shape – a cone that has teeth that are not parallel. Their pitch surface consists of two surfaces – a conical surface and a line-contacting surface of revolution. An inscribed cone is a common substitute for the line-contact surface of hypoid bevel gears, and it features point-contacts instead of lines. Developed in the early 1920s, hypoid bevel gears are still used in heavy truck drive trains. As they grow in popularity, they are also seeing increasing use in the industrial power transmission and motion control industries.
Gear

Straight spiral bevel gears

There are many differences between spiral bevel gears and the traditional, non-spiral types. Spiral bevel gears are always crowned and never conjugated, which limits the distribution of contact stress. The helical shape of the bevel gear is also a factor of design, as is its length. The helical shape has a large number of advantages, however. Listed below are a few of them.
Spiral bevel gears are generally available in pitches ranging from 1.5 to 2500 mm. They are highly efficient and are also available in a wide range of tooth and module combinations. Spiral bevel gears are extremely accurate and durable, and have low helix angles. These properties make them excellent for precision applications. However, some gears are not suitable for all applications. Therefore, you should consider the type of bevel gear you need before purchasing.
Compared to helical gears, straight bevel gears are easier to manufacture. The earliest method used to manufacture these gears was the use of a planer with an indexing head. However, with the development of modern manufacturing processes such as the Revacycle and Coniflex systems, manufacturers have been able to produce these gears more efficiently. Some of these gears are used in windup alarm clocks, washing machines, and screwdrivers. However, they are particularly noisy and are not suitable for automobile use.
A straight bevel gear is the most common type of bevel gear, while a spiral bevel gear has concave teeth. This curved design produces a greater amount of torque and axial thrust than a straight bevel gear. Straight teeth can increase the risk of breaking and overheating equipment and are more prone to breakage. Spiral bevel gears are also more durable and last longer than helical gears.
Spiral and hypoid bevel gears are used for applications with high peripheral speeds and require very low friction. They are recommended for applications where noise levels are essential. Hypoid gears are suitable for applications where they can transmit high torque, although the helical-spiral design is less effective for braking. For this reason, spiral bevel gears and hypoids are generally more expensive. If you are planning to buy a new gear, it is important to know which one will be suitable for the application.
Spiral bevel gears are more expensive than standard bevel gears, and their design is more complex than that of the spiral bevel gear. However, they have the advantage of being simpler to manufacture and are less likely to produce excessive noise and vibration. They also have less teeth to grind, which means that they are not as noisy as the spiral bevel gears. The main benefit of this design is their simplicity, as they can be produced in pairs, which saves money and time.
In most applications, spiral bevel gears have advantages over their straight counterparts. They provide more evenly distributed tooth loads and carry more load without surface fatigue. The spiral angle of the teeth also affects thrust loading. It is possible to make a straight spiral bevel gear with two helical axes, but the difference is the amount of thrust that is applied to each individual tooth. In addition to being stronger, the spiral angle provides the same efficiency as the straight spiral gear.
Gear

Hypoid gears

The primary application of hypoid gearboxes is in the automotive industry. They are typically found on the rear axles of passenger cars. The name is derived from the left-hand spiral angle of the pinion and the right-hand spiral angle of the crown. Hypoid gears also benefit from an offset center of gravity, which reduces the interior space of cars. Hypoid gears are also used in heavy trucks and buses, where they can improve fuel efficiency.
The hypoid and spiral bevel gears can be produced by face-hobbing, a process that produces highly accurate and smooth-surfaced parts. This process enables precise flank surfaces and pre-designed ease-off topographies. These processes also enhance the mechanical resistance of the gears by 15 to 20%. Additionally, they can reduce noise and improve mechanical efficiency. In commercial applications, hypoid gears are ideal for ensuring quiet operation.
Conjugated design enables the production of hypoid gearsets with length or profile crowning. Its characteristic makes the gearset insensitive to inaccuracies in the gear housing and load deflections. In addition, crowning allows the manufacturer to adjust the operating displacements to achieve the desired results. These advantages make hypoid gear sets a desirable option for many industries. So, what are the advantages of hypoid gears in spiral gears?
The design of a hypoid gear is similar to that of a conventional bevel gear. Its pitch surfaces are hyperbolic, rather than conical, and the teeth are helical. This configuration also allows the pinion to be larger than an equivalent bevel pinion. The overall design of the hypoid gear allows for large diameter shafts and a large pinion. It can be considered a cross between a bevel gear and a worm drive.
In passenger vehicles, hypoid gears are almost universal. Their smoother operation, increased pinion strength, and reduced weight make them a desirable choice for many vehicle applications. And, a lower vehicle body also lowers the vehicle’s body. These advantages made all major car manufacturers convert to hypoid drive axles. It is worth noting that they are less efficient than their bevel gear counterparts.
The most basic design characteristic of a hypoid gear is that it carries out line contact in the entire area of engagement. In other words, if a pinion and a ring gear rotate with an angular increment, line contact is maintained throughout their entire engagement area. The resulting transmission ratio is equal to the angular increments of the pinion and ring gear. Therefore, hypoid gears are also known as helical gears.

China Customized High Precision Elevator Worm Gear Worm Gear     bevel spiral gearChina Customized High Precision Elevator Worm Gear Worm Gear     bevel spiral gear
editor by czh 2022-12-25

Plastic Spur Gears

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