Tag Archives: ring gear

China Professional Sintering Inner Ring Gear straight bevel gear

Product Description

Iron alloy base sintered oil sleeve bushing by powder metallurgy

Product Name SINTERED PARTS
Material Iron powder, alloy powder,precious metal powder
Technology Sintering – Powder Metallurgy
  Certificate ISO9001/TS16949
Surface Treatment High frequency quenching, oil impregnation,CNC,vacuum cleaning,polishing,
Apperance No crumbling, cracks, exfoliation, voids, metal pitting and other defects
 
Process Flow
Powder mixing – Forming – Sintering – Oil impregnation – Sizing -Ultrasonic cleaning – Steam oxidation – Oil impregnation – Final inspection – Packing
Application Motorcycle parts, auto parts, Power Tools parts, Motor parts, electric Bicycle,

Production process of powder metallurgy
Powder mixing – Forming – Sintering – Oil impregnation – Sizing -Ultrasonic cleaning – Steam oxidation – Oil impregnation – Final inspection – Packing

A trained, qualified, and dedicated work force

  1. Engineering is our strength – we will help your designers convert your parts to cost-effective powdered metal parts.
  2. Every employee is trained to a standard of excellence.

Quality is designed into the process

  1. Consistent and committed attitude to quality first.

Critical characteristics are measured and controlled using the latest statistical methods

  1. Quality is always the first priority.
  2. Our subcontractors are held to the same high standards.

 

Application: Motor, Electric Cars, Motorcycle, Machinery
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Sintered Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
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1 Piece(Min.Order)

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Customization:
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gear

Types of Bevel Gears

Bevel Gears are used in a number of industries. They are used in wheeled excavators, dredges, conveyor belts, mill actuators, and rail transmissions. A bevel gear’s spiral or angled bevel can make it suitable for confined spaces. It is also used in robotics and vertical supports of rolling mills. You can use bevel gears in food processing processes. For more information on bevel gears, read on.

Spiral bevel gear

Spiral bevel gears are used to transmit power between two shafts in a 90-degree orientation. They have curved or oblique teeth and can be fabricated from various metals. Bestagear is one manufacturer specializing in medium to large spiral bevel gears. They are used in the mining, metallurgical, marine, and oil fields. Spiral bevel gears are usually made from steel, aluminum, or phenolic materials.
Spiral bevel gears have many advantages. Their mesh teeth create a less abrupt force transfer. They are incredibly durable and are designed to last a long time. They are also less expensive than other right-angle gears. They also tend to last longer, because they are manufactured in pairs. The spiral bevel gear also reduces noise and vibration from its counterparts. Therefore, if you are in need of a new gear set, spiral bevel gears are the right choice.
The contact between spiral bevel gear teeth occurs along the surface of the gear tooth. The contact follows the Hertz theory of elastic contact. This principle holds for small significant dimensions of the contact area and small relative radii of curvature of the surfaces. In this case, strains and friction are negligible. A spiral bevel gear is a common example of an inverted helical gear. This gear is commonly used in mining equipment.
Spiral bevel gears also have a backlash-absorbing feature. This feature helps secure the thickness of the oil film on the gear surface. The shaft axis, mounting distance, and angle errors all affect the tooth contact on a spiral bevel gear. Adjusting backlash helps to correct these problems. The tolerances shown above are common for bevel gears. In some cases, manufacturers make slight design changes late in the production process, which minimizes the risk to OEMs.

Straight bevel gear

Straight bevel gears are among the easiest types of gears to manufacture. The earliest method used to manufacture straight bevel gears was to use a planer equipped with an indexing head. However, improvements have been made in manufacturing methods after the introduction of the Revacycle system and the Coniflex. The latest technology allows for even more precise manufacturing. Both of these manufacturing methods are used by CZPT. Here are some examples of straight bevel gear manufacturing.
A straight bevel gear is manufactured using two kinds of bevel surfaces, namely, the Gleason method and the Klingelnberg method. Among the two, the Gleason method is the most common. Unlike other types of gear, the CZPT method is not a universal standard. The Gleason system has higher quality gears, since its adoption of tooth crowning is the most effective way to make gears that tolerate even small assembly errors. It also eliminates the stress concentration in the bevelled edges of the teeth.
The gear’s composition depends on the application. When durability is required, a gear is made of cast iron. The pinion is usually three times harder than the gear, which helps balance wear. Other materials, such as carbon steel, are cheaper, but are less resistant to corrosion. Inertia is another critical factor to consider, since heavier gears are more difficult to reverse and stop. Precision requirements may include the gear pitch and diameter, as well as the pressure angle.
Involute geometry of a straight bevel gear is often computed by varying the surface’s normal to the surface. Involute geometry is computed by incorporating the surface coordinates and the theoretical tooth thickness. Using the CMM, the spherical involute surface can be used to determine tooth contact patterns. This method is useful when a roll tester tooling is unavailable, because it can predict the teeth’ contact pattern.
gear

Hypoid bevel gear

Hypoid bevel gears are an efficient and versatile speed reduction solution. Their compact size, high efficiency, low noise and heat generation, and long life make them a popular choice in the power transmission and motion control industries. The following are some of the benefits of hypoid gearing and why you should use it. Listed below are some of the key misperceptions and false assumptions of this gear type. These assumptions may seem counterintuitive at first, but will help you understand what this gear is all about.
The basic concept of hypoid gears is that they use two non-intersecting shafts. The smaller gear shaft is offset from the larger gear shaft, allowing them to mesh without interference and support each other securely. The resulting torque transfer is improved when compared to conventional gear sets. A hypoid bevel gear is used to drive the rear axle of an automobile. It increases the flexibility of machine design and allows the axes to be freely adjusted.
In the first case, the mesh of the two bodies is obtained by fitting the hyperboloidal cutter to the desired gear. Its geometric properties, orientation, and position determine the desired gear. The latter is used if the desired gear is noise-free or is required to reduce vibrations. A hyperboloidal cutter, on the other hand, meshes with two toothed bodies. It is the most efficient option for modeling hypoid gears with noise concerns.
The main difference between hypoid and spiral bevel gears is that the hypoid bevel gear has a larger diameter than its counterparts. They are usually found in 1:1 and 2:1 applications, but some manufacturers also provide higher ratios. A hypoid gearbox can achieve speeds of three thousand rpm. This makes it the preferred choice in a variety of applications. So, if you’re looking for a gearbox with a high efficiency, this is the gear for you.

Addendum and dedendum angles

The addendum and dedendum angles of a bevel gear are used to describe the shape and depth of the teeth of the gear. Each tooth of the gear has a slightly tapered surface that changes in depth. These angles are defined by their addendum and dedendum distances. Addendum angle is the distance between the top land and the bottom surface of the teeth, while dedendum angle is the distance between the pitch surface and the bottom surface of the teeth.
The pitch angle is the angle formed by the apex point of the gear’s pitch cone with the pitch line of the gear shaft. The dedendum angle, on the other hand, is the depth of the tooth space below the pitch line. Both angles are used to measure the shape of a bevel gear. The addendum and dedendum angles are important for gear design.
The dedendum and addendum angles of a bevel gear are determined by the base contact ratio (Mc) of the two gears. The involute curve is not allowed to extend within the base diameter of the bevel gear. The base diameter is also a critical measurement for the design of a gear. It is possible to reduce the involute curve to match the involute curve, but it must be tangential to the involute curve.
The most common application of a bevel gear is the automotive differential. They are used in many types of vehicles, including cars, trucks, and even construction equipment. They are also used in the marine industry and aviation. Aside from these two common uses, there are many other uses for bevel gears. And they are still growing in popularity. But they’re a valuable part of automotive and industrial gearing systems.
gear

Applications of bevel gears

Bevel gears are used in a variety of applications. They are made of various materials depending on their weight, load, and application. For high-load applications, ferrous metals such as grey cast iron are used. These materials have excellent wear resistance and are inexpensive. For lower-weight applications, steel or non-metals such as plastics are used. Some bevel gear materials are considered noiseless. Here are some of their most common uses.
Straight bevel gears are the easiest to manufacture. The earliest method of manufacturing them was with a planer with an indexing head. Modern manufacturing methods introduced the Revacycle and Coniflex systems. For industrial gear manufacturing, the CZPT uses the Revacycle system. However, there are many types of bevel gears. This guide will help you choose the right material for your next project. These materials can withstand high rotational speeds and are very strong.
Bevel gears are most common in automotive and industrial machinery. They connect the driveshaft to the wheels. Some even have a 45-degree bevel. These gears can be placed on a bevel surface and be tested for their transmission capabilities. They are also used in testing applications to ensure proper motion transmission. They can reduce the speed of straight shafts. Bevel gears can be used in many industries, from marine to aviation.
The simplest type of bevel gear is the miter gear, which has a 1:1 ratio. It is used to change the axis of rotation. The shafts of angular miter bevel gears can intersect at any angle, from 45 degrees to 120 degrees. The teeth on the bevel gear can be straight, spiral, or Zerol. And as with the rack and pinion gears, there are different types of bevel gears.

China Professional Sintering Inner Ring Gear straight bevel gearChina Professional Sintering Inner Ring Gear straight bevel gear
editor by CX 2023-06-06

China OEM Excavator PC18, PC100, PC75uu2-2 Slewing Bearing Slew Ring Swing Gear with Hot selling

Product Description

Excavator PC18, PC100,PC75UU2-2 slewing bearing slew ring swing gear
 

Excavators, also known as excavating machinery, also known as excavators, are earth-moving machinery that use buckets to excavate materials above or below the bearing surface and load them into transport vehicles or unload them to a stockyard.
The materials excavated by the excavator are mainly soil, coal, silt, and pre-loose soil and rocks. From the perspective of the development of construction machinery in recent years, the development of excavators is relatively fast, and excavators have become 1 of the most important construction machinery in engineering construction.

We can provide alternative Swing circle for your , HITACHI, KOBELCO, HYUNDAI, VOLVO, DOOSAN, DAEWOO, JCB,CASE, SUMITOMO, KATO, etc.,There are normal and non standard over 1000 hundreds types for you choose.
product-list-1.html 

USA Excavator Slewing Rings

CAT70B CAT120B CAT311 CAT305.5 CAT306 CAT307 CAT308 CAT312 CAT315 CAT320 CAT323 CAT324 CAT325 CAT326 CAT330 CAT336 CAT345 CAT349 CAT365 CAT374 CAT390 CAT40/45 CAT60(YC60-8) E70B CAT80 CAT120B E140 E160 E180 E200B E215 E219 E219D CAT225/B/D CAT229 CAT305.5 CAT306/E E307 E307B E307C/D/E CAT308B E311B E312B CAT311C CAT311D CAT312C/D CAT313C/D CAT315 E320B E320C/D E323C/D E322 E324D CAT330B CAT330C CAT336D CAT336D1 E340 CAT345B CAT345C CAT345D CAT349D CAT365

CX50B CX55 CX210 CX210B CX210 CX210B CX240A

Japan Excavator Slewing Bearings

PC30 PC45 PC50 PC55 PC56 PC60-5-6-7 PC60-8 PC70-8 PC78 PC100-3 PC120-6 PC130-7 PC150 PC160 PC200-7/8 PC220 PC228 PC270 PC240 PC300-6/7 PC360 PC400-6/7/8 PC450-6 PC600-6 PC650-3 PC650 PC800 PC1000 PC1200 PC1250 PC300-7 PC300-8 PC350-6 PC350-7 PC350-8 PC360-7 PC400-5 PC400-5A PC400-6 PC400-7 PC400-8 PC450-6 PC450-7 PC450-8 PC650-6E PC650-8 PC200-8 PC210-10 PC210LC-10 PC210-7 PC220-7 PC220-8 PC230-7 PC240-8 PC200-8 PC210-8 PC220-8 PC270 PC300 PC300LC PC300-5 PC300-6 PC130-7(4D102) PC150-5 PC180-5 PC160-7
PC200-5 PC210-5K PC220-5 PC200-6(S6D95)PC210-6(S6D95)PC220-6(S6D95)PC230-6(S6D95)PC200-6(S6D102)PC210-6(S6D102)PC220-6(S6D102) PC230-6(S6D102)PC200-7(S6D102)PC200-7 PC18 PC50-7 PC56 PC60-1 PC60-5 PC60-6 PC60-7 PC60-6 PC70-6 PC70-8 PC60-7 PC70-7 PC100-5 PC120-5 PC100-6(S4D95) PC120-6(S4D95) PC130-6(S4D95) PC130-7(S4D95) PC100-6(4D102) PC110-7(4D102) PC120-6(4D102) PC130-6(4D102)

UH571 UH045 UH063 UH083 EX35 EX40 EX55 EX60 EX60-3 EX120 EX200 EX300 EX310 ZX60 ZX70 ZA80 ZX110 ZX120 ZX200 ZX210 ZX250 ZX290 ZX330 ZX470 ZX870EX1000 EX1200 ZX225UR ZX520 EX120-3 EX120-5 EX130H-5 ZAX110 ZAX120-6 ZAX120 UH07-7 ZAX200 ZXA210 ZAX200-3G ZAX250-3G ZAX200-3 ZAX200LC-3 ZAX210H-3 ZAX210LCH-3 ZAX210K-3 ZAX210LCK-3 ZAX210LCN-3 EX200-1/2 EX200LC-2 EX200-3 EX200LC-3 EX200H-3 EX200LCH-3 EX200-5 EX210H-5 EX210LCH-5 ZAX225 ZX230 EX220-2 EX220-3 EX220-5 EX270-5 EX230H-3 EX280H-5 ZAX240H ZAX240LCH
ZAX240K ZAX250 ZAX270 ZAX280LC EX290LCH-5 EX300-1 EX300-2 EX300H-2 EX300-3 EX300-3C EX300H-3 EX310H-3C
EX310LCH-3C ZAX330 EX350 ZXA360 ZAX450-6 EX60-1 EX60-2 EX60-5 EX60LC-5 EX80-5 ZX60 ZAX70 ZA80 EX100-1 EX100-3 EX100-5 EX110-5 EX120-2
U15 KX41 KX41-2 KX135 KX185 KX155 KX161 KX163 KX165 KX183 K030 KX35 KX15 KX150 KX185

SK35 SK50 SK60 SK75 SK100 SK120 SK200-1-2-3-4-5-6 SK230 SK250 SK260 SK280 SK300 SK330 SK330-6 SK350 SK400 SK450 SK480 RK200 SK55 SK60-3 SK60-5 SK60-8 SK60SR SK75/SK75-8 K904C SK905C SK907B K907C SK100 SK120-3 SK120-5 SK135 SK03 SK04 SK045N2 SK130 SK140-8 SK07-1-N2 SK07-N2 SK200-1 SK200-2 SK200-3 SK200-5 SK200-6 SK210-6 SK200-8 SK210-8 SK230-6E SK250-6 SK250-8 SK260-8 SK270D SK330-8 SK350-8 SK480-6 SK480-8

SH55 SH60 SH75 SH50 SH100 SH120 SH125 SH135 SH140 SH145 SH200 SH200-3-5 SH220-2-3 SH240 SH225 SH260 SH265 SH280 SH300 SH340 SH350 SH400 SH430 SH450 SH40T SH60-1 SH100A1 SH120 SH120A1 SH120A2 SH120A3 SH200A1 SH200A3 SH210A3 SH210A5 SH220-2 SH220-3 SH225 SH260 SH265 SH240-5 SH340 SH300A2 SH350

HD100 HD250 HD450 HD512 HD513 HD516 HD550 HD700 HD770 HD800 HD820 HD880 HD900 HD1571 HD1430 HD2045 HD250-5 HD250-7 HD307 HD400-7 HD512 HD513 HD516 HD700-5 HD700-7 HD820-1/2/3/7 HD770-5 HD800-8 HD800-7 HD900-7 HD770-1 HD770-2 HD770-SE HD1571-3

ViO35 ViO55 ViO75 NS60-5 BT160C BT175 IHI135 IHI150 IHI160

MS70-2 MS090-8 MS110-2 MS120-1/2 MS120-8 MS140-1 MS180-3 MS180-8

South Korea Slewing Ring Bearings

R55 R60 R80 R130LC-3-5 R150 R190 R200 R200-5 R210 R215-7/9 R220 R225LC-7/9 R245 R260 R265 R290 R290 R290LC-7 R300LC R305LC R330LC R340 R375 R360LC-7 R390 R450LC R470 R485 R500 R55-5 R60-5 R55-7 R60-7 R70-7 R80 R110LC-7 R130-5 R130-7 R140LC-7 R150LC-7 R150LC-9 R200W-7 R200 R200-3 R200-5 R210-3 R210-5 R210-5D R220-3 R220-5 R210-7 R210-9 R215-7 R225-7 R220-9 R225-9 R260-7 R265-7 R290-3 R300-5 R290-7 R305-7 R305-9 R320-7

DH35 DH55 DH60 DH55 DH60 DH80 DH80-7 DH80GOLD DH150 DH200 DH220-3-5 DH280-5 DX60-DX200-DX225 DX260 DH290 DH360 DH420 DH500 DH55-5 DH60/DX60 DH80/DH80GLD DH130-5 DH150-7 DX150 DH220-3 DH215-7 DH215-9E DH220-5 DH220-7 DH215-9 DH225-7/9 DX225-7 DH250-5 DX255-5 DH258-7 DH280 DH290 DH300-5 DH300 DH300-7 DX300-9 DH360-5/7 DH400-5 DH370-7 DH370-9 DH420 DH450-3 DH500 SE210-1 SE210-2

China Manufacturer Slew Ring

CLG904 CLG9055 CLG906 CLG907 CLG9075 CLG908 CLG915 CLG150 CLG920 CLG921 CLG922 CLG225 CLG924 CLG925 CLG933 CLG936 CLG939 CLG942 CLG948 CLG950 CLG952 CLG200 CLG205 CLG220 CLG225

XE55 XE60 XE65 XE75 XE80 XE85 XE135 XE150 XE155 XE200 XE205 XE215 XE225 XE245 XE270 XE305 XE335 XE370 XE380 XE400 XE470 XE490 XE700

YC13 YC18 YC18-3 YC35 YC45 YC55 YC65 YC65-2 YC85 YC85-3 YC135 YC225LC YC230

SY55 SY60 SY65 SY70 SY75 SY85 SY95 SY115 SY135 SY155 SY195 SY200 SY205 SY215 SY220 SY225 SY235 SY245 SY285 SY305 SY335 SY365 SY375 SY395 SY415 SY485

 UK/SWEDEN/GERMANY Swing Bearing

R914 R924 R944 R944CLC
8061 8065 JS130 JS140 JS200 IS210 JS220 JCB70 JCB360 JS205
EC55 EC60 EC140BP EW145BP EW160BB EC210 EC240 EC290 EC360LC EC380 EC460 EC480 EC700 EC210B EC360

 
Product Process
Application:

 

– Excavators – Drilling rigs – Mining Equipments – Cranes   -Offshore Equipments  – Vehicles  – Machine Tools  – Wind Turbines

About Us:
HangZhou MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Our team with technical and full experience in the bearing industry.
*Professional in researching, developing, producing & marketing high precision bearings for 16 years;
*Many series bearings are on stock; Factory directly provide, most competitive price;
*Advanced CNC equipment, guarantee product accuracy & stability;
*One stop purchasing, product include cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular contact ball bearing, large and extra large custom made bearing, diameter from 50~9000mm;
*Excellent pre-sale & after sale service. We can go to customers’ project site if needed.
*Professional technical & exporting team ensure excellent product design, quotation, delivering, documentation & custom clearance.

Our Service:

FAQ:
1.Q: Are you trading company or manufacturer ?
A: We are professional slewing bearing manufacturer with 20 years’ experience.
2.Q: How long is your delivery time?
A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in
stock, Also it is according to quantity.
3.Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample, it is extra.
4.Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance, balance before shipment.
5.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.
6.Q: How about your guarantee?
A: We provide lifelong after-sales technical service. 
 

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Straight Raceway
Material: 50mn/42CrMo
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

Gear

Synthesis of Epicyclic Gear Trains for Automotive Automatic Transmissions

In this article, we will discuss the synthesis of epicyclic gear trains for automotive automatic transmissions, their applications, and cost. After you have finished reading, you may want to do some research on the technology yourself. Here are some links to further reading on this topic. They also include an application in hybrid vehicle transmissions. Let’s look at the basic concepts of epicyclic gear trains. They are highly efficient and are a promising alternative to conventional gearing systems.

Synthesis of epicyclic gear trains for automotive automatic transmissions

The main purpose of automotive automatic transmissions is to maintain engine-drive wheel balance. The kinematic structure of epicyclic gear trains (EGTs) is derived from graph representations of these gear trains. The synthesis process is based on an algorithm that generates admissible epicyclic gear trains with up to ten links. This algorithm enables designers to design auto gear trains that have higher performance and better engine-drive wheel balance.
In this paper, we present a MATLAB optimization technique for determining the gear ratios of epicyclic transmission mechanisms. We also enumerate the number of teeth for all gears. Then, we estimate the overall velocity ratios of the obtained EGTs. Then, we analyze the feasibility of the proposed epicyclic gear trains for automotive automatic transmissions by comparing their structural characteristics.
A six-link epicyclic gear train is depicted in the following functional diagram. Each link is represented by a double-bicolor graph. The numbers on the graph represent the corresponding links. Each link has multiple joints. This makes it possible for a user to generate different configurations for each EGT. The numbers on the different graphs have different meanings, and the same applies to the double-bicolor figure.
In the next chapter of this article, we discuss the synthesis of epicyclic gear trains for automotive automatic transaxles. SAE International is an international organization of engineers and technical experts with core competencies in aerospace and automotive. Its charitable arm, the SAE Foundation, supports many programs and initiatives. These include the Collegiate Design Series and A World In Motion(r) and the SAE Foundation’s A World in Motion(r) award.
Gear

Applications

The epicyclic gear system is a type of planetary gear train. It can achieve a great speed reduction in a small space. In cars, epicyclic gear trains are often used for the automatic transmission. These gear trains are also useful in hoists and pulley blocks. They have many applications in both mechanical and electrical engineering. They can be used for high-speed transmission and require less space than other types of gear trains.
The advantages of an epicyclic gear train include its compact structure, low weight, and high power density. However, they are not without disadvantages. Gear losses in epicyclic gear trains are a result of friction between gear tooth surfaces, churning of lubricating oil, and the friction between shaft support bearings and sprockets. This loss of power is called latent power, and previous research has demonstrated that this loss is tremendous.
The epicyclic gear train is commonly used for high-speed transmissions, but it also has a small footprint and is suitable for a variety of applications. It is used as differential gears in speed frames, to drive bobbins, and for the Roper positive let-off in looms. In addition, it is easy to fabricate, making it an excellent choice for a variety of industrial settings.
Another example of an epicyclic gear train is the planetary gear train. It consists of two gears with a ring in the middle and the sun gear in the outer ring. Each gear is mounted so that its center rotates around the ring of the other gear. The planet gear and sun gear are designed so that their pitch circles do not slip and are in sync. The planet gear has a point on the pitch circle that traces the epicycloid curve.
This gear system also offers a lower MTTR than other types of planetary gears. The main disadvantage of these gear sets is the large number of bearings they need to run. Moreover, planetary gears are more maintenance-intensive than parallel shaft gears. This makes them more difficult to monitor and repair. The MTTR is also lower compared to parallel shaft gears. They can also be a little off on their axis, causing them to misalign or lose their efficiency.
Another example of an epicyclic gear train is the differential gear box of an automobile. These gears are used in wrist watches, lathe machines, and automotives to transmit power. In addition, they are used in many other applications, including in aircrafts. They are quiet and durable, making them an excellent choice for many applications. They are used in transmission, textile machines, and even aerospace. A pitch point is the path between two teeth in a gear set. The axial pitch of one gear can be increased by increasing its base circle.
An epicyclic gear is also known as an involute gear. The number of teeth in each gear determines its rate of rotation. A 24-tooth sun gear produces an N-tooth planet gear with a ratio of 3/2. A 24-tooth sun gear equals a -3/2 planet gear ratio. Consequently, the epicyclic gear system provides high torque for driving wheels. However, this gear train is not widely used in vehicles.
Gear

Cost

The cost of epicyclic gearing is lower when they are tooled rather than manufactured on a normal N/C milling machine. The epicyclic carriers should be manufactured in a casting and tooled using a single-purpose machine that has multiple cutters to cut the material simultaneously. This approach is widely used for industrial applications and is particularly useful in the automotive sector. The benefits of a well-made epicyclic gear transmission are numerous.
An example of this is the planetary arrangement where the planets orbit the sun while rotating on its shaft. The resulting speed of each gear depends on the number of teeth and the speed of the carrier. Epicyclic gears can be tricky to calculate relative speeds, as they must figure out the relative speed of the sun and the planet. The fixed sun is not at zero RPM at mesh, so the relative speed must be calculated.
In order to determine the mesh power transmission, epicyclic gears must be designed to be able to “float.” If the tangential load is too low, there will be less load sharing. An epicyclic gear must be able to allow “float.” It should also allow for some tangential load and pitch-line velocities. The higher these factors, the more efficient the gear set will be.
An epicyclic gear train consists of two or more spur gears placed circumferentially. These gears are arranged so that the planet gear rolls inside the pitch circle of the fixed outer gear ring. This curve is called a hypocycloid. An epicyclic gear train with a planet engaging a sun gear is called a planetary gear train. The sun gear is fixed, while the planet gear is driven.
An epicyclic gear train contains several meshes. Each gear has a different number of meshes, which translates into RPM. The epicyclic gear can increase the load application frequency by translating input torque into the meshes. The epicyclic gear train consists of 3 gears, the sun, planet, and ring. The sun gear is the center gear, while the planets orbit the sun. The ring gear has several teeth, which increases the gear speed.
Another type of epicyclic gear is the planetary gearbox. This gear box has multiple toothed wheels rotating around a central shaft. Its low-profile design makes it a popular choice for space-constrained applications. This gearbox type is used in automatic transmissions. In addition, it is used for many industrial uses involving electric gear motors. The type of gearbox you use will depend on the speed and torque of the input and output shafts.

China OEM Excavator PC18, PC100, PC75uu2-2 Slewing Bearing Slew Ring Swing Gear with Hot sellingChina OEM Excavator PC18, PC100, PC75uu2-2 Slewing Bearing Slew Ring Swing Gear with Hot selling
editor by CX 2023-05-25

China high quality Popular Slewing Bearing Slewing Ring Gear 206-25-00200 Used for PC200-8 helical bevel gear

Product Description

1. Company introduction 

HangZhou King Slewing Bearing Technology Co.,Ltd.is a professional manufacturer and exporter of excavator slewing rings, its factory is located in HangZhou city, ZheJiang Province,very close to ZheJiang Port, goods can be easily transported all over the world.

Our main product is excavator slewing rings, we can now produce more than 1000 part numbers to match with many famous excavator brands, such as CATERPILAR, KOMATS, HITACHI, KOBELCO, HYUNDAI, VOLVO, DOOSAN, LIEBHER, DAEWOO, JCB,CASE, SUMITOMO, KATO,etc. 

Our engineers have more than 20 years rich experience in studying excavator slewing rings and we have professional measuring team can go to customers ‘ workplace  to measure the old or broken slewing rings, then to produce the same replacements. We have our own factory with latest CNC machines , such as vertical lathes, gear hobbing machines, gear shaping machines, hole drilling mahines, quenching machines, vertical grinding machines, turning machines,etc. to meet customers’ quick delivery requirements. 

We will adhere to the “quality first, credibility first” business philosophy and continually provide our clients with superior quality products and services. We warmly welcome customers from all over the world to visit us and together to build a better future !

2. Our slewing rings can match with more than 1000 excavator models. 

3. Our excavator part numbers as below: 
 

Excavator model number Part number Excavator model number Part number
PC15   20M-25-81201 PC240-8 206-25-00301
PC18  20M-25-81201 PC270   206-25-00400
PC75UU-2   201-25-61100 PC290   206-25-00400
PC100-6 203-25-62100 PC300 207-25-31112
PC110R  206-25-11100 PC300-3  207-25-00571
PC120-5   203-25-51200 PC300-6   207-25-61100
PC120-6Z  203-25-61100 PC300-7   207-25-61100
PC120-6 203-25-62100  PC300-7      207-25-61700
PC130-6        203-25-62100 PC300LC-5    207-25-51100
PC130-7     SAA4D95L PC300LC-6    207-25-61100
PC150LCK-6   21P-25-K1100 PC300LC-7    207-25-61100
PC160-6K  21P-25-K1100 PC300-8 207-25-61100
PC160-7    21K-25-5711 PC300-8   207-25-00121
PC200   205-25-00015 PC340   207-25-61200
PC210NlC-7K    20Y-25-00301 PC380LC-6K 207-25-61200
PC200-5 20Y-25-11103 PC400-7 208-25-61100
PC200-8   206-25-5710 PC400LC-5     208-25-52101
PC200-6      20Y-25-25710     PC400LC-5    208-25-52100
PC200-6Z   20Y-25-22200 PC400LC-5    208-25-52101
PC200-6     S6D102-1 PC400LC-5    208-25-A2100
PC200-7    20Y-25-21200 PC400LC-6    208-25-61100
PC220-7     120Y-25-21300 PC400   208-25-61100
PC200LC-7 20Y-25-21200 PC450LC-6K  208-25-61100
PC220    205-25-00571 PC450-8 208-25-71230
PC220LC-6LE     20Y-25-A1101 PC450-8 207-25-31180
PC220-6  20Y-25-21200 PC450-8 208-25-61100 
PC220-6  20Y-25-21100 PC600-7   21M-25-11100
PC220-7  206-25-00301  pc600-7 21M-25-11102
PC220-8  206-25-00320 PC600LC-6   21M-25-11100
PC220LC-8   206-25-00301 PC600LC-8       21M-25-11101
PC228US-3 22U-25-5711 PC750    209-25-71100 
PC228  22U-25-05710 PC800LC-8  209-25-5712
PC228  22U-25-05710 PC800-6  209-25-5711
PC-228-USLC-2 22U-25-11102 PC1250  21N-25-5711
PC240-3  205-25-0571  PC2000  
PC240-7      206-25-00301    

4. Our excavator slewing ring pictures

5. Our slewing bearing packaging pictures 

6. Transportation way: By sea/ air/ rail/ road/ TNT/DHL/UPS/Fedex,ect. 

7. Contact information
Company: HangZhou King Slewing Bearing Technology Co.,Ltd
Address: CZPT Xinzhan CZPT science and Technology Park, Xinzhan District, HangZhou
Contact person: Mr.Lane
 

 

Standard or Nonstandard: Standard
Feature: Short Delivery Time
Sealing Gland: We Use Seal Rings
Rolling-Element Number: Single Row, Three Row for Huge Slewing Bearing
Roller Type: Four Point Contact
Material: Alloy Steel
Customization:
Available

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Customized Request

Benefits and Uses of Miter Gears

If you’ve ever looked into the differences between miter gears, you’re probably wondering how to choose between a Straight toothed and Hypoid one. Before you decide, however, make sure you know about backlash and what it means. Backlash is the difference between the addendum and dedendum, and it prevents jamming of the gears, protects the mating gear surfaces, and allows for thermal expansion during operation.
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Spiral bevel gears

Spiral bevel gears are designed to increase efficiency and reduce cost. The spiral shape creates a profile in which the teeth are cut with a slight curve along their length, making them an excellent choice for heavy-duty applications. Spiral bevel gears are also hypoid gears, with no offsets. Their smaller size means that they are more compact than other types of right-angle gears, and they are much quieter than other types of gear.
Spiral bevel gears feature helical teeth arranged in a 90-degree angle. The design features a slight curve to the teeth, which reduces backlash while increasing flexibility. Because they have no offsets, they won’t slip during operation. Spiral bevel gears also have less backlash, making them an excellent choice for high-speed applications. They are also carefully spaced to distribute lubricant over a larger area. They are also very accurate and have a locknut design that prevents them from moving out of alignment.
In addition to the geometric design of bevel gears, CZPT can produce 3D models of spiral bevel gears. This software has gained widespread attention from many companies around the world. In fact, CZPT, a major manufacturer of 5-axis milling machines, recently machined a prototype using a spiral bevel gear model. These results prove that spiral bevel gears can be used in a variety of applications, ranging from precision machining to industrial automation.
Spiral bevel gears are also commonly known as hypoid gears. Hypoid gears differ from spiral bevel gears in that their pitch surface is not at the center of the meshing gear. The benefit of this gear design is that it can handle large loads while maintaining its unique features. They also produce less heat than their bevel counterparts, which can affect the efficiency of nearby components.

Straight toothed miter gears

Miter gears are bevel gears that have a pitch angle of 90 degrees. Their gear ratio is 1:1. Miter gears come in straight and spiral tooth varieties and are available in both commercial and high precision grades. They are a versatile tool for any mechanical application. Below are some benefits and uses of miter gears. A simple explanation of the basic principle of this gear type is given. Read on for more details.
When selecting a miter gear, it is important to choose the right material. Hard faced, high carbon steel is appropriate for applications requiring high load, while nylon and injection molding resins are suitable for lower loads. If a particular gear becomes damaged, it’s advisable to replace the entire set, as they are closely linked in shape. The same goes for spiral-cut miter gears. These geared products should be replaced together for proper operation.
Straight bevel gears are the easiest to manufacture. The earliest method was using an indexing head on a planer. Modern manufacturing methods, such as the Revacycle and Coniflex systems, made the process more efficient. CZPT utilizes these newer manufacturing methods and patented them. However, the traditional straight bevel is still the most common and widely used type. It is the simplest to manufacture and is the cheapest type.
SDP/Si is a popular supplier of high-precision gears. The company produces custom miter gears, as well as standard bevel gears. They also offer black oxide and ground bore and tooth surfaces. These gears can be used for many industrial and mechanical applications. They are available in moderate quantities from stock and in partial sizes upon request. There are also different sizes available for specialized applications.
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Hypoid bevel gears

The advantages of using Hypoid bevel and helical gears are obvious. Their high speed, low noise, and long life make them ideal for use in motor vehicles. This type of gear is also becoming increasingly popular in the power transmission and motion control industries. Compared to standard bevel and helical gears, they have a higher capacity for torque and can handle high loads with less noise.
Geometrical dimensioning of bevel/hypoid bevel gears is essential to meet ANSI/AGMA/ISO standards. This article examines a few ways to dimension hypoid bevel and helical gears. First, it discusses the limitations of the common datum surface when dimensioning bevel/helical gear pairs. A straight line can’t be parallel to the flanks of both the gear and the pinion, which is necessary to determine “normal backlash.”
Second, hypoid and helical gears have the same angular pitch, which makes the manufacturing process easier. Hypoid bevel gears are usually made of two gears with equal angular pitches. Then, they are assembled to match one another. This reduces noise and vibration, and increases power density. It is recommended to follow the standard and avoid using gears that have mismatched angular pitches.
Third, hypoid and helical gears differ in the shape of the teeth. They are different from standard gears because the teeth are more elongated. They are similar in appearance to spiral bevel gears and worm gears, but differ in geometry. While helical gears are symmetrical, hypoid bevel gears are non-conical. As a result, they can produce higher gear ratios and torque.

Crown bevel gears

The geometrical design of bevel gears is extremely complex. The relative contact position and flank form deviations affect both the paired gear geometry and the tooth bearing. In addition, paired gears are also subject to process-linked deviations that affect the tooth bearing and backlash. These characteristics require the use of narrow tolerance fields to avoid quality issues and production costs. The relative position of a miter gear depends on the operating parameters, such as the load and speed.
When selecting a crown bevel gear for a miter-gear system, it is important to choose one with the right tooth shape. The teeth of a crown-bevel gear can differ greatly in shape. The radial pitch and diametral pitch cone angles are the most common. The tooth cone angle, or “zerol” angle, is the other important parameter. Crown bevel gears have a wide range of tooth pitches, from flat to spiral.
Crown bevel gears for miter gear are made of high-quality materials. In addition to metal, they can be made of plastic or pre-hardened alloys. The latter are preferred as the material is less expensive and more flexible than steel. Furthermore, crown bevel gears for miter gears are extremely durable, and can withstand extreme conditions. They are often used to replace existing gears that are damaged or worn.
When selecting a crown bevel gear for a miter gear, it is important to know how they relate to each other. This is because the crown bevel gears have a 1:1 speed ratio with a pinion. The same is true for miter gears. When comparing crown bevel gears for miter gears, be sure to understand the radii of the pinion and the ring on the pinion.
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Shaft angle requirements for miter gears

Miter gears are used to transmit motion between intersecting shafts at a right angle. Their tooth profile is shaped like the mitre hat worn by a Catholic bishop. Their pitch and number of teeth are also identical. Shaft angle requirements vary depending on the type of application. If the application is for power transmission, miter gears are often used in a differential arrangement. If you’re installing miter gears for power transmission, you should know the mounting angle requirements.
Shaft angle requirements for miter gears vary by design. The most common arrangement is perpendicular, but the axes can be angled to almost any angle. Miter gears are also known for their high precision and high strength. Their helix angles are less than ten degrees. Because the shaft angle requirements for miter gears vary, you should know which type of shaft angle you require before ordering.
To determine the right pitch cone angle, first determine the shaft of the gear you’re designing. This angle is called the pitch cone angle. The angle should be at least 90 degrees for the gear and the pinion. The shaft bearings must also be capable of bearing significant forces. Miter gears must be supported by bearings that can withstand significant forces. Shaft angle requirements for miter gears vary from application to application.
For industrial use, miter gears are usually made of plain carbon steel or alloy steel. Some materials are more durable than others and can withstand higher speeds. For commercial use, noise limitations may be important. The gears may be exposed to harsh environments or heavy machine loads. Some types of gears function with teeth missing. But be sure to know the shaft angle requirements for miter gears before you order one.

China high quality Popular Slewing Bearing Slewing Ring Gear 206-25-00200 Used for PC200-8   helical bevel gearChina high quality Popular Slewing Bearing Slewing Ring Gear 206-25-00200 Used for PC200-8   helical bevel gear
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