Tag Archives: helical spur gear

China ODM High Precision Helical Gear, Bevel Gear, Spur Gear for Car&Agriculture Machinery & Industry straight bevel gear

Product Description

CZPT TEC Product Description:
 

Material  Carbon Steel SAE1571, SAE1045, Cr12, 40Cr, Y15Pb, 1214Letc
Alloy Metal 20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5etc
Brass/Bronze HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40etc
Type OEM ODM Hign Quality Spiral Bevel Equipment
Treatment  Heat therapies, Carburizing, Sharpening
Standard  ISO /R 606
Machining approach  fabrication,stamping,deep drawing,gear hobbing, gear milling,  gear shaping, machining and assembly  gear broaching, gear grinding and gear gaping
Module 1., 1.25, 1.5, 1.seventy five, 2., 2.25, 2.5….8. and many others
Tolerance handle Outer Diameter:±0.005mm Size Dimension:±0.05 mm
Tooth accuracy GB1244-85, DIN8188, ISO/R 606 , ANSI B 29.1M
Warmth treatment Quenching & Tempering, Carburizing & Quenching, Large-frequency Hardening, Carbonitriding…
Surface area remedy Blacking, Sprucing, Anodization, Chrome plating, Zinc plating, Nickel plating…

FAQ:  

Main Marketplaces North America, South The united states, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to purchase? * You send out us drawing or sample
* We have by means of undertaking evaluation
* We give you our design and style for your confirmation
* We make the sample and ship it to you soon after you confirmed our layout
* You confirm the sample then location an purchase and pay us thirty% deposit
* We commence creating
* When the products is accomplished, you shell out us the harmony following you verified images or tracking quantities.

Packaging and Supply time:
Packaging Polyethylene bag or oil paper for every item 
Pile on carton or as customer’s need
Shipping of Samples By DHL, Fedex, UPS,  TNT, EMS
Guide time 10-fifteen doing work times as common, 30days in hectic season, it will based mostly on the thorough purchase quantity.

US $9
/ Piece
|
50 Pieces

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Hardened
Manufacturing Method: Cast/Cut/Rolling/Sintered Gear
Toothed Portion Shape: Spur/Bevel/Curved/Doublehlical Gear
Material: Stainless Steel
Type: Circular/Wormand Worm Wheel/Bevel/Non-Circular/Rac

###

Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Material  Carbon Steel SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214Letc
Alloy Steel 20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5etc
Brass/Bronze HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40etc
Type OEM ODM Hign Quality Spiral Bevel Gear
Treatment  Heat treatments, Carburizing, Polishing
Standard  ISO /R 606
Machining process  fabrication,stamping,deep drawing,gear hobbing, gear milling,  gear shaping, machining and assembly  gear broaching, gear grinding and gear gaping
Module 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5….8.0 etc
Tolerance control Outer Diameter:±0.005mm Length Dimension:±0.05 mm
Teeth accuracy GB1244-85, DIN8188, ISO/R 606 , ANSI B 29.1M
Heat treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…
Surface treatment Blacking, Polishing, Anodization, Chrome plating, Zinc plating, Nickel plating…

###

FAQ:  

###

Main Markets North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.

###

Packaging and Delivery time:
Packaging Polyethylene bag or oil paper for each item; 
Pile on carton or as customer’s demand
Delivery of Samples By DHL, Fedex, UPS,  TNT, EMS
Lead time 10-15 working days as usual, 30days in busy season, it will based on the detailed order quantity.
US $9
/ Piece
|
50 Pieces

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Hardened
Manufacturing Method: Cast/Cut/Rolling/Sintered Gear
Toothed Portion Shape: Spur/Bevel/Curved/Doublehlical Gear
Material: Stainless Steel
Type: Circular/Wormand Worm Wheel/Bevel/Non-Circular/Rac

###

Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Material  Carbon Steel SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214Letc
Alloy Steel 20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5etc
Brass/Bronze HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40etc
Type OEM ODM Hign Quality Spiral Bevel Gear
Treatment  Heat treatments, Carburizing, Polishing
Standard  ISO /R 606
Machining process  fabrication,stamping,deep drawing,gear hobbing, gear milling,  gear shaping, machining and assembly  gear broaching, gear grinding and gear gaping
Module 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5….8.0 etc
Tolerance control Outer Diameter:±0.005mm Length Dimension:±0.05 mm
Teeth accuracy GB1244-85, DIN8188, ISO/R 606 , ANSI B 29.1M
Heat treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…
Surface treatment Blacking, Polishing, Anodization, Chrome plating, Zinc plating, Nickel plating…

###

FAQ:  

###

Main Markets North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.

###

Packaging and Delivery time:
Packaging Polyethylene bag or oil paper for each item; 
Pile on carton or as customer’s demand
Delivery of Samples By DHL, Fedex, UPS,  TNT, EMS
Lead time 10-15 working days as usual, 30days in busy season, it will based on the detailed order quantity.

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 ODM High Precision Helical Gear, Bevel Gear, Spur Gear for Car&Agriculture Machinery & Industry     straight bevel gearChina ODM High Precision Helical Gear, Bevel Gear, Spur Gear for Car&Agriculture Machinery & Industry     straight bevel gear
editor by czh 2023-01-05

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We are aiming to fulfill the demands of the clientele around the entire world.. our merchandise are marketing effectively in the American, European, South American and Asian marketplaces. Hangzhou EPG Co.,Ltd. , was started in November, 1997. With its five wholly owned subsidiaries.

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EPT Nylon ,mc EPT, POM,Abdominal muscles,PU,PP,PE,PTFE,UHMWPE,EPTTPE,LDPE, PVC,and many others.
EPTT Black, white, crimson, green, clear or any coloration according to Pantone code
Dimension As for every customer’s specifications
EPTT Injection molding, CNC machining, Extrusion
Floor Therapy PowEPTTcoating, Zinc coating, Galvanization, Electro-deposition coating, Chrome/zinc/nickel plating, PoEPTTng, SilkEPT, Black oXiHu (West EPT) Dis.de
Software EPTT, ATV, EPT products, EPTT, House EPT, Aviation,
Office faXiHu (West EPT) Dis.Hu (West EPT) Dis.ties, EPTT, and many others.
Shippment We have EPTTterm cooperation with internation shipping and delivery agent and specific firm, so that delivery safty and arriving time are secured

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Every process, each section, every single function in EPG is demanded to be carried out one particular step adhering to yet another, meticulously and cautiously, from substance choice, reformation to producing add-ons, from factors warmth therapy to computerized assembly, from quality management to product inspection and screening and from buy working to right after income provider. We examine every piece of bearing by ourselves just before delivery. EPG is a specialist company and exporter that is worried with the layout, improvement and generation. EPTcal Near Ratio EPT SAE8620 spur EPT

Surface: As your necessity
EPT: Steel / EPT / brass / iron / zinc / alloy
Any other material and dimension depends on customers’ demand from customers.

Utilization: EPTTry / furnishings / toy / woodboard / wall
Euipment: CNC EPTT
Tests equipment: Projector

EPT Stainless steel, copper, brass, carbon metal, EPT (according to customer’s requirement.
Surface area Treatment method Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the warmth disposing,
scorching-dip galvanizing, black oXiHu (West EPT) Dis.de coating, portray, powdering, colour zinc-plated, blue black zinc-plated, rust preventive oil,
EPTTium alloy galvanized, silver plating, plastic, electroplating, anodizing and so forth.
Major EPT EPT screw,bolt, nuts,fastener,knob,pins, bushing, sleeve,EPT, stamping areas,washer,gasket,plastic molding
EPT elements,standoff,CNC machining services,accessories and so on.
Creating EPT CNC EPTT , computerized lathe EPTT,stamping EPTT,CNC milling EPTT,rolling EPTT,lasering,tag grinding EPTT and so on.
Administration Technique ISO9001 – 2008
Accessible Certification RoHS, SGS, EPT Certification
Tests EPT Projecting equipment, Salt Spray Take a look at, Durometer, and Coating thickness tester , 2d projector
EPT time 10-fifteen doing work days as normal,It will based on the detailed purchase amount.
Controlling Returned Goods With good quality difficulty or deviation from drawings
Delivery of Samples By DHL,Fedex,UPS, TNT,EMS^^
Guarantee Replacement at all our EPT for rejected products
Principal Marketplaces North The us, South The united states, EPTern Europe , West Europe , North Europe, South Europe, Asia
How to purchase * You send out us drawing or sample
* We carry through task assessment
* We give you our design and style for your confirmation
* We make the sample and send it to you soon after you confirmed our layout
* You verify the sample then location an purchase and pay out us 30% deposit
* We begin creating
* When the goods is accomplished, you shell out us the balance after you verified images or tracking quantities.
* EPT is accomplished, thank you!!
Applications Toy,EPTT, instrument, EPT gear, EPTT EPTs, home furniture, mechanical equipment, day-to-day dwelling gear,
electronic sports equipment, light-weight market items, sanitation EPTTry, market place/ hotel gear materials, artware and so forth.

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In this way, our items have ongoing to obtain marketplace acceptance and consumers satisfaction over the previous couple of a long time. Retaining in head that very good service is the crucial to cooperating with customers, we strive to meet up with high good quality expectations, provide aggressive rates and make sure prompt shipping and delivery. Provider & Quality controlWe provide thorough drawings and provide whenever required. POM EPT spur EPT EPTcal EPT with EPTTsale cost

one. EPT: can be customerized
2. OEM provided

Item Description:
EPT spur EPT

Main Attributes:
Spur EPT
1. Generate strictly in accordance with EPTT or DIN stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd dimension
2. EPT: POM/ 45 EPTT Steel, Stainless Metal SUS303/SUS304 / 42CrMo/42Cr / 38CrMnAl / 20CrMnti
3. Bore: Completed bore
four. Module: 1~8

Product identify EPTcal EPT
EPTs Obtainable POM / forty five EPTT Metal, Stainless Metal SUS303/SUS304 / 42CrMo/42Cr / 38CrMnAl
BORE Finished bore, Pilot Bore, EPT ask for
Processing Method Molding, Shaving, Hobbing, Drilling, EPTTpping, Reaming, Guide Chamfering, EPT and so forth
Pressure Angle twenty Degree
Hardness forty five~ 55EPTC
Dimensions Consumer Drawings amp ISO stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd
Bundle EPTen Circumstance/Container and pallet, or created-to-order
Certification ISO9001:2008

Amount Number of Teeth Shaft Bore Dia. AH7 (1mm Increment) Twisting Direction B C D E F G
Sort Module StraigEPTT Bore StraigEPTT Bore EPTTp Keyway EPTTp
StraigEPTT Bore

StraigEPTT Bore EPTTp

Keyway EPTTp

one. twenty six eight L(Left)

R(Right)

seventeen 20 22 eight ten eighteen
22~ 28 8 eight~13 eighteen~twenty 22~28 24~thirty
thirty~forty eight 10 ten~seventeen 25~thirty 30~48 32~50
fifty~70 twelve 12~seventeen 35~40 50~70 52~seventy two
eighty~100 15 fifteen~30 fifty eighty~100 eighty two~102
1.5 twenty~26 twelve 12~17 24~32 thirty~39 33~42 twelve twelve 24
28~44 15 15~thirty 36~50 forty two~67.5 forty five~70.five
45~fifty two 18 18~forty 50~sixty seventy two~78 seventy five~81
60~a hundred 20 twenty-fifty 60~70 90~150 93 middot153
two. 15~18 12 12~17 24~thirty thirty~36 34~40 16 13 29
20~28 fifteen fifteen middot22 32~45 40~56 44~sixty
30~36 18 18~forty 50 sixty~seventy two 64~seventy six
40~forty eight 20 20~44 60 eighty~ninety six eighty four~a hundred
fifty~one hundred 25 25~60 sixty~one hundred one hundred~two hundred 104~204
2.5 fifteen~eighteen 15 fifteen~30 thirty~38 37.five~forty five forty two.5~fifty 20 fourteen 34
20~24 eighteen 18~40 40~forty eight 50~sixty fifty five~sixty five
twenty five~36 20 20~fifty 50~70 sixty two.5~ninety 67.5~ninety five
40~sixty twenty five 25~70 70~eighty 90~150 ninety five~155
3. 15~18 18 18~22 36~forty 45~54 fifty one~sixty 25 sixteen four

Application:

Applications Toy, EPTT, instrument, EPT tools, EPTT EPTs, furnishings, mechanical equipment,everyday living products, digital athletics gear, , sanitation EPTTry, market/ lodge products provides, and many others.

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