China factory Customized Precision CNC Machined Steel Gear for Power Transmission Parts near me shop

Product Description

We are the production of automation equipment non-standard parts; High-precision parts; Precision fixture; and  all kinds of metal parts .

      Xihu (West Lake) Dis.CZPT WuXin Automation Technology Co., LTD  won the honorary title of National high-tech Enterprise in 2571. The company fully implements ISO9001:2015 quality management system standard, to ensure product quality and service quality to meet customer needs.

     The main production equipment is a variety of large CNC machining center, large gantry CNC, large gantry milling, large gantry grinding, high precision inside and outside circular grinding, and supporting high precision testing equipment.
     WuXin since its inception, has been adhering to the “science and technology as the forerunner, strives for the survival by the quality, reputation and promote development of innovation through research and development” business philosophy and “quality first, customer first, excellence, efforts to develop” the quality policy, with well-known brands in the world has formed a technology strategy cooperation, out of a unique development path. At present, the main CNC precision parts processing, fixture, fixture precision parts manufacturing, and can provide electrostatic powder spraying paint processing, products are widely used in hardware, electrical appliances, electronic components and other manufacturing production, involving network, communications, electronic appliances, light industry, medical and other related industries. Can be customized according to customer needs of various materials machine parts, at the same time has a perfect after-sales service system, so that customers in the process of using no worries.
     WuXin was an OEM and ODM supplier ,but in China has its own product brand,invention patents, utility model patents. And it has successful foreign trading experience in Europe, North America and South America.

FAQ
1.Are you a manufacturer?
Yes,We are the production of automation equipment non-standard parts; High-precision parts; Precision fixture; and  all kinds of metal parts .

2.What’s machining equipments do you have ?
CNC CNC machining center;
Walking wire;
Electric spark;
Numerical control car;
Precision grinder and other equipment and supporting large gantry CNC, gantry grinding, gantry milling.

3.Do you have any test equipment?
Three coordinates;
Height gauge;
Tool microscope;
A projector.
Micrometer series;
Roughness instrument;
Hardness tester  And other testing equipment.

4.What is your product range?
1.CNC machining parts, precision parts, CNC parts, metal machining parts.
2.CNC turning parts, CNC turned parts,Lathe parts, turned parts.
3.CNC milling parts, CNC milled parts, metal milling parts.
4.CNC machined parts,CNC machine part, CNC machinery parts.
5.Metal parts, Auto parts, mechanical parts.spare parts,accessories,hardware.
6.Die casting parts,aluminum casting parts, Zinc casting parts.
7.Die stamping parts, metal stamping parts, press stamping tooling
8. Sheet metal fabrication, bending parts, laser cutting parts, welding parts.

5.What is material you can process?
Stainless steel: SUS303, SUS304, SUS316, SUS316L, SUS430, SUS440, etc.
Aluminum: 6061-T6, 6063-T5, 7075-T6, 2011, 2017, 2571, 5052, 5083, 6082 etc.
Brass/copper: C11000, C15710, C12000, C26000, C36000, etc.
Carbon steel:  Q235,S235JR,1571, 1015, 1571, 1571, 1030, 1035, 1040, 1045, etc.
Plastic: PVC, POM, Telfon, Delrin, PEEK ,Nylon, ABS, PC, PP,PA6, PA66, etc.
Free cutting steel: 1211, 12L13, 12L14, 1215, etc.
Tool Steel: SKD61,SKD11,HSS M2,ASP23 .,H13,1.2344,D2,1.2379,etc.
Alloy steel: 40Cr,15CrMo,4140,4340,35CrMo,16MnCr5
Titanium alloy.

6.What information should i let you know once i want to make a inquiry?
The drawings ( PDF,CAD or 3D )  and  the  quantity.
7.Will my design/drawing be secured after you get it?
Yes,we will not release your design/drawing to third party unless getting your permission. And we can sign the NDA before you send the drawing /design if required.

8.Can you send to me samples?
1. sample can be provided,but the clients will bear the shipping cost.
2.samples are usually free, except for special parts.

9.How long i can get  the  quaotation? 
After get customer’s detail enquiry( Clear drawings, material, QTY, surface treatment).
Normally, we will provide offer within 24 hours(Considering the time difference),and we rest on Sunday.
If more than 100 drawings, will provide price within 36 hours.

10.What’s the delivery time ?
Normal s, 5-7 working days;
For mass production, it takes about18 working days.
If any urgent parts, we can provide preferential processing and control the delivery time as you required.

11.How does the HangZhouN  control the quality?
1)During processing, the operating machine worker inspect the each sizes by themselves.
2)After finished the first whole part, will show to QA for full inspection.
3)Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production. Will do 100% full checking for small QTY.
4) when shipping the goods, we will attached the inspection report with the parts.

12.What is the standard of package?
Professional export packing:
1)Separate Blister plastic box or Bubble Wrap/Pearl Wool, keep no scratch and damage.
2)Most products will be packed in custom wooden cases, and some light ones will be packed in cartons.

13.How to handle the complains?
1)During processing, if found any sizes defective, we will inform the clients and get clients approval.
2)If happen any complaints after got the goods, pls show us photos and detail complaints points, we will check with the production department and QC depart. Immediately and give solving solution with 6 hours.
3)If need re-make, we will arrange re-make urgently and ship you new replacement within 5 days. HangZhoun will bear all the cost ( include shipping cost).

14.What’s the payment term?
Regular customers:30 days monthly settlement , telegraphic transfer.

New customers: 50% payment in advance, balance by telegraphic transfer before delivery.

15.How to ship the parts?
1)Normally, we shipped the goods by DHL,FEDEX ;
3-5 days can arrived the clients’ company directly.
2)we  Usually shipped by air.

16.What is your main market?
North America, South America, European,Southeast Asia.

17.What benefit we can get from you?
1)Competitive price.
2)High quality control : 100% full inspection before shipment.
3)High precision, tolerance can be ± 0.005mm.
4)Fast lead time (5-7days for samples, 12-15 days for mass production)
5)Non-standard//OEM//customized service provided.
6)No MOQ, small QTY is acceptable.
7)ISO 9001:2015 certificated factory, ROHS material used.
9)Professional export packing: separate Blister plastic box or Bubble Wrap/Pearl Wool +Carton+Wooded Case, keep no scratch and damage.

18.What kind of certificate you have ?
We have ISO9001:2015.

Material Stainless steel: SUS303, SUS304, SUS316, SUS316L, SUS430, SUS440, etc.
Aluminum: 6061-T6, 6063-T5, 7075-T6, 2011, 2017, 2024, 5052, 5083, 6082 etc.
Brass/copper: C11000, C10200, C12000, C26000, C36000, etc.
Carbon steel:  Q235,S235JR,1010, 1015, 1020, 1025, 1030, 1035, 1040, 1045, etc.
Plastic: PVC, POM, Telfon, Delrin, PEEK ,Nylon, ABS, PC, PP,PA6, PA66, etc.
Free cutting steel: 1211, 12L13, 12L14, 1215, etc.
Tool Steel: SKD61,SKD11,HSS M2,ASP23 .,H13,1.2344,D2,1.2379,etc.
Alloy steel: 40Cr,15CrMo,4140,4340,35CrMo,16MnCr5
Titanium alloy.
Processing Craft Drawings→ Write process flow → cutting → CNC machining→surface treatment →product checking→ packing →delivery
Or:
Drawings→ mould making → die casting →rough machining → CNC machining→surface treatment →product checking→ packing →delivery;
Tolerance ± 0.005mm
Surface Treatment Electroplating, Chrome Plating, Zinc Plating, Nickel plating, Electrophoresis, Anodization, Polishing, Sandblasting, Passivation, Powder coating, Spray painting, Etc.
Quality Assurance ISO9001:2015 Certified, SGS Certification
Quality Guarantee 1 years
Inspection 1)During processing, the operating machine worker inspect the each sizes by themselves.
2)After finished the first whole part, will show to QA for full inspection.
3)Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production. Will do 100% full checking for small QTY.
Mainly Testing Facility Three coordinates;
Height gauge;
Tool microscope;
A projector.
Micrometer series;
Roughness instrument;
Hardness tester  And other testing equipment.
Features & Advantage 1)Competitive price.
2)High quality control : 100% full inspection before shipment.
3)High precision, tolerance can be ± 0.005mm.
4)Fast lead time (5-7days for samples, 12-15 days for mass production)
5)Non-standard//OEM//customized service provided.
6)No MOQ, small QTY is acceptable.
7)ISO 9001:2015 certificated factory, ROHS material used.
9)Professional export packing: separate Blister plastic box or Bubble Wrap/Pearl Wool +Carton+Wooded Case, keep no scratch and damage.
Application 3C industry, lighting decoration, electrical appliances, auto parts, furniture parts, electric tool, medical equipment, intelligent automation equipment,other metal casting parts.
Material Stainless steel: SUS303, SUS304, SUS316, SUS316L, SUS430, SUS440, etc.
Aluminum: 6061-T6, 6063-T5, 7075-T6, 2011, 2017, 2024, 5052, 5083, 6082 etc.
Brass/copper: C11000, C10200, C12000, C26000, C36000, etc.
Carbon steel:  Q235,S235JR,1010, 1015, 1020, 1025, 1030, 1035, 1040, 1045, etc.
Plastic: PVC, POM, Telfon, Delrin, PEEK ,Nylon, ABS, PC, PP,PA6, PA66, etc.
Free cutting steel: 1211, 12L13, 12L14, 1215, etc.
Tool Steel: SKD61,SKD11,HSS M2,ASP23 .,H13,1.2344,D2,1.2379,etc.
Alloy steel: 40Cr,15CrMo,4140,4340,35CrMo,16MnCr5
Titanium alloy.
Processing Craft Drawings→ Write process flow → cutting → CNC machining→surface treatment →product checking→ packing →delivery
Or:
Drawings→ mould making → die casting →rough machining → CNC machining→surface treatment →product checking→ packing →delivery;
Tolerance ± 0.005mm
Surface Treatment Electroplating, Chrome Plating, Zinc Plating, Nickel plating, Electrophoresis, Anodization, Polishing, Sandblasting, Passivation, Powder coating, Spray painting, Etc.
Quality Assurance ISO9001:2015 Certified, SGS Certification
Quality Guarantee 1 years
Inspection 1)During processing, the operating machine worker inspect the each sizes by themselves.
2)After finished the first whole part, will show to QA for full inspection.
3)Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production. Will do 100% full checking for small QTY.
Mainly Testing Facility Three coordinates;
Height gauge;
Tool microscope;
A projector.
Micrometer series;
Roughness instrument;
Hardness tester  And other testing equipment.
Features & Advantage 1)Competitive price.
2)High quality control : 100% full inspection before shipment.
3)High precision, tolerance can be ± 0.005mm.
4)Fast lead time (5-7days for samples, 12-15 days for mass production)
5)Non-standard//OEM//customized service provided.
6)No MOQ, small QTY is acceptable.
7)ISO 9001:2015 certificated factory, ROHS material used.
9)Professional export packing: separate Blister plastic box or Bubble Wrap/Pearl Wool +Carton+Wooded Case, keep no scratch and damage.
Application 3C industry, lighting decoration, electrical appliances, auto parts, furniture parts, electric tool, medical equipment, intelligent automation equipment,other metal casting parts.

The Difference Between Planetary Gears and Spur Gears

A spur gear is a type of mechanical drive that turns an external shaft. The angular velocity is proportional to the rpm and can be easily calculated from the gear ratio. However, to properly calculate angular velocity, it is necessary to know the number of teeth. Fortunately, there are several different types of spur gears. Here’s an overview of their main features. This article also discusses planetary gears, which are smaller, more robust, and more power-dense.
Planetary gears are a type of spur gear

One of the most significant differences between planetary gears and spurgears is the way that the two share the load. Planetary gears are much more efficient than spurgears, enabling high torque transfer in a small space. This is because planetary gears have multiple teeth instead of just one. They are also suitable for intermittent and constant operation. This article will cover some of the main benefits of planetary gears and their differences from spurgears.
While spur gears are more simple than planetary gears, they do have some key differences. In addition to being more basic, they do not require any special cuts or angles. Moreover, the tooth shape of spur gears is much more complex than those of planetary gears. The design determines where the teeth make contact and how much power is available. However, a planetary gear system will be more efficient if the teeth are lubricated internally.
In a planetary gear, there are three shafts: a sun gear, a planet carrier, and an external ring gear. A planetary gear is designed to allow the motion of one shaft to be arrested, while the other two work simultaneously. In addition to two-shaft operation, planetary gears can also be used in three-shaft operations, which are called temporary three-shaft operations. Temporary three-shaft operations are possible through frictional coupling.
Among the many benefits of planetary gears is their adaptability. As the load is shared between several planet gears, it is easier to switch gear ratios, so you do not need to purchase a new gearbox for every new application. Another major benefit of planetary gears is that they are highly resistant to high shock loads and demanding conditions. This means that they are used in many industries.
Gear

They are more robust

An epicyclic gear train is a type of transmission that uses concentric axes for input and output. This type of transmission is often used in vehicles with automatic transmissions, such as a Lamborghini Gallardo. It is also used in hybrid cars. These types of transmissions are also more robust than conventional planetary gears. However, they require more assembly time than a conventional parallel shaft gear.
An epicyclic gearing system has three basic components: an input, an output, and a carrier. The number of teeth in each gear determines the ratio of input rotation to output rotation. In some cases, an epicyclic gear system can be made with two planets. A third planet, known as the carrier, meshes with the second planet and the sun gear to provide reversibility. A ring gear is made of several components, and a planetary gear may contain many gears.
An epicyclic gear train can be built so that the planet gear rolls inside the pitch circle of an outer fixed gear ring, or “annular gear.” In such a case, the curve of the planet’s pitch circle is called a hypocycloid. When epicycle gear trains are used in combination with a sun gear, the planetary gear train is made up of both types. The sun gear is usually fixed, while the ring gear is driven.
Planetary gearing, also known as epicyclic gear, is more durable than other types of transmissions. Because planets are evenly distributed around the sun, they have an even distribution of gears. Because they are more robust, they can handle higher torques, reductions, and overhung loads. They are also more energy-dense and robust. In addition, planetary gearing is often able to be converted to various ratios.
Gear

They are more power dense

The planet gear and ring gear of a compound planetary transmission are epicyclic stages. One part of the planet gear meshes with the sun gear, while the other part of the gear drives the ring gear. Coast tooth flanks are used only when the gear drive works in reversed load direction. Asymmetry factor optimization equalizes the contact stress safety factors of a planetary gear. The permissible contact stress, sHPd, and the maximum operating contact stress (sHPc) are equalized by asymmetry factor optimization.
In addition, epicyclic gears are generally smaller and require fewer space than helical ones. They are commonly used as differential gears in speed frames and in looms, where they act as a Roper positive let off. They differ in the amount of overdrive and undergearing ratio they possess. The overdrive ratio varies from fifteen percent to forty percent. In contrast, the undergearing ratio ranges from 0.87:1 to 69%.
The TV7-117S turboprop engine gearbox is the first known application of epicyclic gears with asymmetric teeth. This gearbox was developed by the CZPT Corporation for the Ilyushin Il-114 turboprop plane. The TV7-117S’s gearbox arrangement consists of a first planetary-differential stage with three planet gears and a second solar-type coaxial stage with five planet gears. This arrangement gives epicyclic gears the highest power density.
Planetary gearing is more robust and power-dense than other types of gearing. They can withstand higher torques, reductions, and overhung loads. Their unique self-aligning properties also make them highly versatile in rugged applications. It is also more compact and lightweight. In addition to this, epicyclic gears are easier to manufacture than planetary gears. And as a bonus, they are much less expensive.

They are smaller

Epicyclic gears are small mechanical devices that have a central “sun” gear and one or more outer intermediate gears. These gears are held in a carrier or ring gear and have multiple mesh considerations. The system can be sized and speeded by dividing the required ratio by the number of teeth per gear. This process is known as gearing and is used in many types of gearing systems.
Planetary gears are also known as epicyclic gearing. They have input and output shafts that are coaxially arranged. Each planet contains a gear wheel that meshes with the sun gear. These gears are small and easy to manufacture. Another advantage of epicyclic gears is their robust design. They are easily converted into different ratios. They are also highly efficient. In addition, planetary gear trains can be designed to operate in multiple directions.
Another advantage of epicyclic gearing is their reduced size. They are often used for small-scale applications. The lower cost is associated with the reduced manufacturing time. Epicyclic gears should not be made on N/C milling machines. The epicyclic carrier should be cast and tooled on a single-purpose machine, which has several cutters cutting through material. The epicyclic carrier is smaller than the epicyclic gear.
Epicyclic gearing systems consist of three basic components: an input, an output, and a stationary component. The number of teeth in each gear determines the ratio of input rotation to output rotation. Typically, these gear sets are made of three separate pieces: the input gear, the output gear, and the stationary component. Depending on the size of the input and output gear, the ratio between the two components is greater than half.
Gear

They have higher gear ratios

The differences between epicyclic gears and regular, non-epicyclic gears are significant for many different applications. In particular, epicyclic gears have higher gear ratios. The reason behind this is that epicyclic gears require multiple mesh considerations. The epicyclic gears are designed to calculate the number of load application cycles per unit time. The sun gear, for example, is +1300 RPM. The planet gear, on the other hand, is +1700 RPM. The ring gear is also +1400 RPM, as determined by the number of teeth in each gear.
Torque is the twisting force of a gear, and the bigger the gear, the higher the torque. However, since the torque is also proportional to the size of the gear, bigger radii result in lower torque. In addition, smaller radii do not move cars faster, so the higher gear ratios do not move at highway speeds. The tradeoff between speed and torque is the gear ratio.
Planetary gears use multiple mechanisms to increase the gear ratio. Those using epicyclic gears have multiple gear sets, including a sun, a ring, and two planets. Moreover, the planetary gears are based on helical, bevel, and spur gears. In general, the higher gear ratios of epicyclic gears are superior to those of planetary gears.
Another example of planetary gears is the compound planet. This gear design has two different-sized gears on either end of a common casting. The large end engages the sun while the smaller end engages the annulus. The compound planets are sometimes necessary to achieve smaller steps in gear ratio. As with any gear, the correct alignment of planet pins is essential for proper operation. If the planets are not aligned properly, it may result in rough running or premature breakdown.