Item Description
Rapid Information
| Form: | Pinion | Spot of Origin: | HangZhou, China | Product Variety: | 1230 |
| Brand Title: | AT |
Packaging & Shipping and delivery
| Packaging Specifics: | Neutral Packing or Tailored Packing |
| Supply Detail: | twenty five-thirty days right after the get verified |
Merchandise Description
| Merchandise | Rack and pinion plastic Steel gear rack motor Automatic gate gear rack Sliding doorway equipment rack maker |
| Software | Equipment instruments |
| Technical specs / Features | Precision generation equipment Strictly top quality manage technique Tooth and bevel spiral equipment technical specs are obtainable OEM/ ODM orders welcome |
| Major competitive advantages | Tailored Good quality Approvals Nation of Origin Green Merchandise Status Following-sales provider Solution Performance Modest Orders Acknowledged Knowledgeable Employees Prompt Shipping |
| Main Export Markets | Asia Australasia Central / South America Japanese Europe Mid East / Africa North The usa Western Europe |
ABOUT US:
As your a single-cease supply, AT PRECAST,we design and style, producer and distribute precast concrete add-ons like the Lifting Programs and Anchoring programs Coil and Ferrule Inserts. for Concrete and Prefabricated area.
As a leader in developing concrete accent merchandise, our primary aim is to create merchandise that are safer, more rapidly and more cost productive.
With far more than completely fifty many years doing work experience, our entire personnel is committed to offer you with the ideal consumer services and competitive prices. Our product sales pressure are CZPT to solution your concerns swiftly and offer you specialized support .
Assurance:
100% 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. Where is your area?
We are situated in HangZhou Metropolis of China and are shut to Airport. It requires 30minuts by car from Liuting Airport our firm.
two. How extended has the firm been established?
AT Business was set up in 2009. There is 6 years exporting encounters.
3. How several staff do you have?
Administration / sales 4
Engineering / layout as our partner eight
Production as our companions one hundred twenty
High quality assurance / inspection ten
four. 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 items are exported?
a hundred% of our creation are exported to all above the globe.
6. How long does it take to receive samples?
a) Pattern:thirty-45days soon after order
b) Sample:30days following pattern ending.
c) The guide time is the basic generation time period and does not include the transportation time.
7. New solution growth process
Acquired tooling get and sample get with 50% deposit—Keep a assembly with the relation dept. to make sure the establishing schedule—Layout sample, fixture and gauge and creating them in our home—mildew metal buying—Machining—Inspection—Ship out the sample with initial inspection report.
eight. How prolonged is the manufacturing direct time?
Mass Creation: 90days soon after sample acceptance by yours.
The lead time is the basic generation period including the transportation time.
We could make some specific creation arrangement successfully if customer has urgent want.
nine. What foundation can we get merchandise?
We typically offer you customers costs FOB& CIF (Carriage, Insurance policy & Freight). The CIF includes the freight value to your nominated sea port.
We do supply clearance of products which wants to be handled by a neighborhood freight forwarder.
All regional charges and taxes are the accountability of the purchaser. We are satisfied to provide advisement on shipping and delivery if essential.
10. What are the payment phrases?
Payment phrases are negotiable and will enhance for long term consumers.
For the duration of the first phases, we request fifty% of tooling price in advance with the balance payable on acceptance of samples.
Creation orders can be negotiable. We prefer 50% deposit and the equilibrium by T/T just before sails. But occasionally T/T 30 days soon after sails would also acceptable.
11. Which forex can we get in?
We can offer in USD / Euro forex / GBP.
twelve. How lengthy does it take to ship items from China by sea?
It will take about 5 months to European ports furthermore 1 week customs clearance, so you can get the container in 6 to 7 months. It takes about 2 weeks to east coast and 3 weeks to west coast US ports. All sea merchandise are transported from HangZhou Port.
13. How lengthy does it just take to ship merchandise from China by air?
It normally takes about 7 days to all major destinations.
fourteen. Can we go to the manufacturing facility to carry out an audit?
Sure, you are welcome to visit our spouse factory by prior settlement.
fifteen. How do we keep client confidentiality?
We are satisfied to indicator Confidentiality Agreements with customers and will honor them.
16. Which languages do we do company in?
Although we do enterprise with several nations close to the planet, we can only connect successfully in Chinese English.
All information equipped need to consequently be supplied in this sort.
seventeen. Is there a minimum volume of company required to carry out global getting?
There are no minimal volumes, but the charges of the merchandise, plus the fixed expenses of importing can make it more economical to acquire in higher volumes. All potential clients will be assessed on an personal basis to establish if it seems a feasible choice for all parties to create a partnership.
18. What sort of areas you are specialized in?
Our organization includes 2 areas,
1 is for construction precast like lifting system, rigging hardware metallic areas.
Another is customized steel company of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.
19. Which sort 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 middle
CNC Vertical Lathe
CNC Lathe centre
Unexciting machine
Drilling machine
|
US $1.289 / Piece | |
1,500 Pieces (Min. Order) |
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| Application: | Machine |
|---|---|
| Hardness: | Hardened |
| Gear Position: | Internal Gear |
| Manufacturing Method: | Rolling Gear |
| Toothed Portion Shape: | Spur Gear |
| Material: | Stainless Steel |
###
| Customization: |
Available
|
|---|
###
| Shape: | Pinion | Place of Origin: | Qingdao, China | Model Number: | 1230 |
| Brand Name: | AT |
###
| Packaging Details: | Neutral Packing or Customized Packing |
| Delivery Detail: | 25-30 days after the order confirmed |
###
| Product | Rack and pinion plastic Steel gear rack motor Automatic gate gear rack Sliding door gear rack manufacturer |
| Application | Machine tools |
| Specifications / Features | Precision production machine Strictly quality control system Teeth and bevel spiral gear specifications are available OEM/ ODM orders welcome |
| Primary competitive advantages | Customized Quality Approvals Country of Origin Green Product Reputation After-sales service Product Performance Small Orders Accepted Experienced Staff Prompt Delivery |
| Main Export Markets | Asia Australasia Central / South America Eastern Europe Mid East / Africa North America Western Europe |
|
US $1.289 / Piece | |
1,500 Pieces (Min. Order) |
###
| Application: | Machine |
|---|---|
| Hardness: | Hardened |
| Gear Position: | Internal Gear |
| Manufacturing Method: | Rolling Gear |
| Toothed Portion Shape: | Spur Gear |
| Material: | Stainless Steel |
###
| Customization: |
Available
|
|---|
###
| Shape: | Pinion | Place of Origin: | Qingdao, China | Model Number: | 1230 |
| Brand Name: | AT |
###
| Packaging Details: | Neutral Packing or Customized Packing |
| Delivery Detail: | 25-30 days after the order confirmed |
###
| Product | Rack and pinion plastic Steel gear rack motor Automatic gate gear rack Sliding door gear rack manufacturer |
| Application | Machine tools |
| Specifications / Features | Precision production machine Strictly quality control system Teeth and bevel spiral gear specifications are available OEM/ ODM orders welcome |
| Primary competitive advantages | Customized Quality Approvals Country of Origin Green Product Reputation After-sales service Product Performance Small Orders Accepted Experienced Staff Prompt Delivery |
| Main Export Markets | Asia Australasia Central / South America Eastern Europe Mid East / Africa North America Western Europe |
How to Design a Forging Spur Gear
Before you start designing your own spur gear, you need to understand its main components. Among them are Forging, Keyway, Spline, Set screw and other types. Understanding the differences between these types of spur gears is essential for making an informed decision. To learn more, keep reading. Also, don’t hesitate to contact me for assistance! Listed below are some helpful tips and tricks to design a spur gear. Hopefully, they will help you design the spur gear of your dreams.
Forging spur gears
Forging spur gears is one of the most important processes of automotive transmission components. The manufacturing process is complex and involves several steps, such as blank spheroidizing, hot forging, annealing, phosphating, and saponification. The material used for spur gears is typically 20CrMnTi. The process is completed by applying a continuous through extrusion forming method with dies designed for the sizing band length L and Splitting angle thickness T.
The process of forging spur gears can also use polyacetal (POM), a strong plastic commonly used for the manufacture of gears. This material is easy to mold and shape, and after hardening, it is extremely stiff and abrasion resistant. A number of metals and alloys are used for spur gears, including forged steel, stainless steel, and aluminum. Listed below are the different types of materials used in gear manufacturing and their advantages and disadvantages.
A spur gear’s tooth size is measured in modules, or m. Each number represents the number of teeth in the gear. As the number of teeth increases, so does its size. In general, the higher the number of teeth, the larger the module is. A high module gear has a large pressure angle. It’s also important to remember that spur gears must have the same module as the gears they are used to drive.
Set screw spur gears
A modern industry cannot function without set screw spur gears. These gears are highly efficient and are widely used in a variety of applications. Their design involves the calculation of speed and torque, which are both critical factors. The MEP model, for instance, considers the changing rigidity of a tooth pair along its path. The results are used to determine the type of spur gear required. Listed below are some tips for choosing a spur gear:
Type A. This type of gear does not have a hub. The gear itself is flat with a small hole in the middle. Set screw gears are most commonly used for lightweight applications without loads. The metal thickness can range from 0.25 mm to 3 mm. Set screw gears are also used for large machines that need to be strong and durable. This article provides an introduction to the different types of spur gears and how they differ from one another.
Pin Hub. Pin hub spur gears use a set screw to secure the pin. These gears are often connected to a shaft by dowel, spring, or roll pins. The pin is drilled to the precise diameter to fit inside the gear, so that it does not come loose. Pin hub spur gears have high tolerances, as the hole is not large enough to completely grip the shaft. This type of gear is generally the most expensive of the three.
Keyway spur gears
In today’s modern industry, spur gear transmissions are widely used to transfer power. These types of transmissions provide excellent efficiency but can be susceptible to power losses. These losses must be estimated during the design process. A key component of this analysis is the calculation of the contact area (2b) of the gear pair. However, this value is not necessarily applicable to every spur gear. Here are some examples of how to calculate this area. (See Figure 2)
Spur gears are characterized by having teeth parallel to the shafts and axis, and a pitch line velocity of up to 25 m/s is considered high. In addition, they are more efficient than helical gears of the same size. Unlike helical gears, spur gears are generally considered positive gears. They are often used for applications in which noise control is not an issue. The symmetry of the spur gear makes them especially suitable for applications where a constant speed is required.
Besides using a helical spur gear for the transmission, the gear can also have a standard tooth shape. Unlike helical gears, spur gears with an involute tooth form have thick roots, which prevents wear from the teeth. These gears are easily made with conventional production tools. The involute shape is an ideal choice for small-scale production and is one of the most popular types of spur gears.
Spline spur gears
When considering the types of spur gears that are used, it’s important to note the differences between the two. A spur gear, also called an involute gear, generates torque and regulates speed. It’s most common in car engines, but is also used in everyday appliances. However, one of the most significant drawbacks of spur gears is their noise. Because spur gears mesh only one tooth at a time, they create a high amount of stress and noise, making them unsuitable for everyday use.
The contact stress distribution chart represents the flank area of each gear tooth and the distance in both the axial and profile direction. A high contact area is located toward the center of the gear, which is caused by the micro-geometry of the gear. A positive l value indicates that there is no misalignment of the spline teeth on the interface with the helix hand. The opposite is true for negative l values.
Using an upper bound technique, Abdul and Dean studied the forging of spur gear forms. They assumed that the tooth profile would be a straight line. They also examined the non-dimensional forging pressure of a spline. Spline spur gears are commonly used in motors, gearboxes, and drills. The strength of spur gears and splines is primarily dependent on their radii and tooth diameter.
SUS303 and SUS304 stainless steel spur gears
Stainless steel spur gears are manufactured using different techniques, which depend on the material and the application. The most common process used in manufacturing them is cutting. Other processes involve rolling, casting, and forging. In addition, plastic spur gears are produced by injection molding, depending on the quantity of production required. SUS303 and SUS304 stainless steel spur gears can be made using a variety of materials, including structural carbon steel S45C, gray cast iron FC200, nonferrous metal C3604, engineering plastic MC901, and stainless steel.
The differences between 304 and 303 stainless steel spur gears lie in their composition. The two types of stainless steel share a common design, but have varying chemical compositions. China and Japan use the letters SUS304 and SUS303, which refer to their varying degrees of composition. As with most types of stainless steel, the two different grades are made to be used in industrial applications, such as planetary gears and spur gears.
Stainless steel spur gears
There are several things to look for in a stainless steel spur gear, including the diametral pitch, the number of teeth per unit diameter, and the angular velocity of the teeth. All of these aspects are critical to the performance of a spur gear, and the proper dimensional measurements are essential to the design and functionality of a spur gear. Those in the industry should be familiar with the terms used to describe spur gear parts, both to ensure clarity in production and in purchase orders.
A spur gear is a type of precision cylindrical gear with parallel teeth arranged in a rim. It is used in various applications, such as outboard motors, winches, construction equipment, lawn and garden equipment, turbine drives, pumps, centrifuges, and a variety of other machines. A spur gear is typically made from stainless steel and has a high level of durability. It is the most commonly used type of gear.
Stainless steel spur gears can come in many different shapes and sizes. Stainless steel spur gears are generally made of SUS304 or SUS303 stainless steel, which are used for their higher machinability. These gears are then heat-treated with nitriding or tooth surface induction. Unlike conventional gears, which need tooth grinding after heat-treating, stainless steel spur gears have a low wear rate and high machinability.
editor by czh 2022-12-23