Tag Archives: gear with bearing

China supplier Stainless Steel Titanium Shaft Auto Parts Motorcycle Parts Spare Parts Auto Spare Part Gearbox Engine Parts 40cr Gear Bearing with Black Nitriding Hardware top gear

Product Description

Custom metal Parts

Place of Origin China ZheJiang Shen Zhen
Material Carbon steel, Stainless steel, Brass,Copper, Aluminum alloy, Galvanized steel and so onAluminum,Zinc,etc.
Surface treatment Sand Blasting, Polishing, painting.Power Coating,Anodized etc
Process Capability:   Stamping, bending, deep drawing, welding, laser cutting, CNC turning, milling,drilling, etc.+surface Treatment
Tolerance According to the Drawings
Drawing format 2D/(PDF/CAD)3D(IGES/STEP)
Service OEM\ODM
Application Machinie, Computer

Detailed Photos

Product Photos

 

Packaging & Shipping

FAQ

FAQ:
Q:Are you trading company or manufacture?
A:We are factory and trading.

Q:How long is your delivery time?
A:Generally it is 2~7 days for sample.and it is 15-30 days for mass production. it is according to quantity.

Q:Do you provide samples?Is it free or extra?
A:Yes,we could offer the sample for free charge but do not pay the cost of freight.

Q:What is your terms of payment?
A:PaymentUSD1000,50% T/T in advance,balance before shippment.

Q:Can I process it without drawings?
A:We mainly manufacturer for custom design metal product according to customers’ drawing. If the product is simple and there is no drawing, you can provide the detailed size, our engineer will draw the drawing for you, and then produce it.
If the product structure is complex, you need to provide samples.

 

Condition: New
Certification: CE, RoHS, ISO9001
Standard: DIN, ASTM, ANSI
Customized: Customized
Material: Stainless Steel
Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
Samples:
US$ 100/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 supplier Stainless Steel Titanium Shaft Auto Parts Motorcycle Parts Spare Parts Auto Spare Part Gearbox Engine Parts 40cr Gear Bearing with Black Nitriding Hardware   top gearChina supplier Stainless Steel Titanium Shaft Auto Parts Motorcycle Parts Spare Parts Auto Spare Part Gearbox Engine Parts 40cr Gear Bearing with Black Nitriding Hardware   top gear
editor by CX 2023-04-22

China 01-0880-00 High Quality Ball Bearing Slewing Ring Bearing Slewing Gear with Hot selling

Solution Description


Production Description for Slewing Bearing, ring bearing, rolling bearings, turntables

Slewing Bearing 01-0880-00 for building machinery, cranes
 

1 Type solitary row 4 position contact ball slewing bearing, ring bearing, slewing equipment
two Bore diameter 770mm
three Exterior diameter 1571mm
four Peak 82mm
five Material 42CrMo, 50Mn
six Precision P0. P6. P5.
seven Cage/retainer Nylon or aluminum
8 Gear variety External equipment
9 N.W. 159KGS

External Diameter Interior Diameter Height  Weight  Module  Gear No. Design   *
244 one hundred twenty five twenty five five two 120   STD 
318 169 45 fourteen 3 104 STD 
379 210 45 20 4 ninety two STD 
403.5 234 55 twenty five 4.five 88 STD 
440 265 fifty 28 4.5 95 STD 
505 304 56 32 five ninety nine SL
505 342 fifty six 32 5 99 SLBP
529 323 54 forty five 5 103 STD 
535 305 seventy five sixty one eight 65 STD 
589 383 75 sixty two five 116 STD 
640 434 56 44 6 one zero five SL
640 472 fifty six forty six 6 one zero five SLBP
654 390 85 98 8 80 STD 
689 455 seventy four 89 6 112 STD 
700 479 77 eighty five six 114 STD 
742 534 fifty six fifty two 6 122 SL
742 572 fifty six fifty five six 122 SLBP
774 516 eighty two 118 8 ninety four STD 
816 573 90 129 6 132 STD 
840 634 56 sixty 6 138 SL
840 672 56 62 6 138 SLBP
863 679 82 102 6 142 STD 
886 610 85 a hundred and fifty five eight 108 STD 
950 734 56 68 8 117 SL
950 772 56 71 8 117 SLBP
979 717 100 178 10 ninety four STD 
1571 770 eighty two 159 8 one hundred twenty five STD 
1046 834 fifty six seventy six eight 129 21 0571 01 SL
1046 872 56 seventy eight eight 129 31 0571 01 SLBP
1094 833 82 179 eight 134 STD 
1144 869 a hundred 228 ten 111 STD 
1198 984 fifty six 86 eight 148 SL
1198 1571 fifty six 91 8 148 SLBP
1218 930 ninety eight 268 ten 119 STD 
1289.five 984 114 330 10 one hundred twenty five STD 
1358 1045 ninety eight 325 ten 133 STD 
1431 1200 63 176 8 177 STD 
1476 1084 a hundred and ten 503 ten 144 STD 
1604 1206 130 653 10 157 STD 
1605 1270 a hundred and ten 469 12 131 STD 
1727 1500 sixty three 213 eight 214 STD
1836 1433 135 791 sixteen 112 STD 
1929 1565 a hundred and ten 617 14 one hundred thirty five STD 
1975 1750 sixty three 244 8 245 STD
2571 1615 150 1004 14 142 STD 
2140 1720 one hundred thirty 953 sixteen 131 STD 
2165 1950 sixty eight 278 8 269 STD
2267 1815 140 1174 sixteen 139 STD 
2342 2091 70 373 8 290 STD 
2390 1950 one hundred thirty 1111 18 130 STD 
2534 2042 a hundred and forty four 1482 eighteen 138 STD 
2695 2425 sixty three 411 eight 335 STD 
2790 2290 164 1895 eighteen 151 STD 
3116 2600 164 2200 20 152 STD 
3200 2914 a hundred ninety 716 10 318 STD

Why decide on CZPT slewing bearings
A CZPT in slewing bearing subject, abundant expertise, can do layout, create, mounting information
Tiny purchase acknowledged
ISO qualified organization
Variorum types
7*24hours hotline to help you with your cranes
Stringent top quality control program to ensure top quality for slewing bearing

LYHY Slewing Bearing Varieties
LYHY slewing bearings can be divided into the following varieties as for every  their structures:
solitary row 4 stage contact ball slewing bearing,
solitary row cross roller slewing bearing,
double row various ball diameter slewing bearing,
3 row cylindrical roller slewing bearing and roller/ball mixture slewing bearing.
And all these kinds of slewing bearings can be more divided into bearings without having gears, bearings with exterior gears and bearings with interior gears.

In depth description of these sorts slewing bearings

Solitary row 4 point contact ball slewing bearings
     This variety of slewing bearings can help large dynamic loads, transmitting axial and radial forces simultaneously as properly as the resulting tilting times. Programs of this sort of bearings are hoisting, mechanical handling and general mechanical engineering and many others.
One row cross roller slewing bearings
     This type of bearings can support combos of massive radial drive, medium axial power and tilting moment with small or zero clearance. Major apps of this kind of bearings are hoisting and mechanical managing and standard mechanical engineering and so on.
Double row diverse ball diameter slewing bearings
     This kind of bearings can support substantial static loads with straightforward structures. They are mainly utilised in scenarios with variation load situation and direction and constantly rotating. Primary apps of this sort of bearings are deck hoisting, mining and content dealing with and so on.
Triple row cylindrical roller slewing bearings
     This sort of bearings has high load carrying potential. Underneath same masses, this type of bearings has significantly more compact diameters which can make the set up significantly compact, as various kinds of hundreds are supported by various races and rollers. Main programs of this kind of bearings are hoisting, mechanical handling, mining and materials dealing with, offshore engineering and basic mechanical engineering and so on.
Roller/ball blend slewing bearings
     This type of bearings can assist high axial load and low tilting moments. Generally they are huge diameter slewing bearings. Apps of this variety of bearings are mining and resources dealing with and so forth.

About CZPT bearings
one.introduction:we are a manufacturer of slewing bearing considering that 1993, our manufacturing unit occupies a area of 30000square meters with 4 workshop and 1 office developing. 
2. Showcased merchandise: slewing bearing and slewing drive
3. Cash: Recent is 1 million RMB, but we are growing the money to ten million RMB
4. Personnel: forty
5. Certificate: ISO9001:2008, 3.1 certificate, CCS certificate, Science and Technologies Development Award
six. Yearly Exportation: 8million USD
seven. Exported nations: (39)
Asia: India, Pakistan, Iran, Signore, Georgia, Malaysia, Vietnam, Thailand, Philippines, Israel, Korea, UAE, Sri Lanka, Saudi Arabia,
Europe: Turkey, Russia, Spain, Czech Republic, Italy, Poland, Slovakia, Bosnia and Herzegovina, Austria, France, Germany, Switzerland, Finland, Ukraine, United kingdom
America: USA, Canada, Mexico, Brazil, Puerto Rico, Peru, Chile
Africa: South Africa, Egypt
Oceania: Australia

Production Method of CZPT slewing bearings

Quality Handle Procedure of CZPT slewing bearings

LYHY Slewing Bearing Packing 
Bearing surface area is protected with the anti-rust oil 1st and then wrapped with the plastic film
And then packed with kraft paper and skilled belts
At final, with wood box entirely at the outer packing to invoid the rust or the moist
We can count on the customers  demand to be packed

Slewing Ring Bearings——Apps:
Slewing ring bearings are commonly utilized in business and recognized as “the device joints” Here under is the distinct slewing bearing apps
one. Building equipment (e.g. cranes, excavators, loader, scraper)
2. Metallurgical machinery (e.g. for steel plant)
three. Heavy equipment equipment (e.g. mining machinery, concrete equipment)
four. Maritime machinery tools (e.g. vessel, port hoisting machine, port oil transfer equipment, onshore and offshore crane)
five. Gentle equipment equipment (e.g. paper device, plastic, rubber equipment, weave equipment)
six. Wind energy generator
seven. Packing equipment

Transportation:
All CZPT slewing ring bearings can be generally shipped timely, normal creation time is fifteen-fifty times primarily based on distinct slew bearings diameters, sometimes slew rings will be in inventory.
Slewing bearings can be presented diverse supply terms, this sort of as EXW, FOB, CIF, DDU and so on.
Also, slewing rings can be transported by distinct transport techniques, by specific (this kind of as DHL, TNT, UPS, FEDEX and so on), by air, by sea, by truck, by railway and so on.

Set up OF CZPT SLEWING BEARINGS

Preparing:
Make positive that the model is correct and slewing bearing is not damaged throughout transportation.
two.  Check the visual appeal and rotational condition of the bearing, this sort of as rotational precision clearance, rotating versatility, seals situation, lubrication grease etc.
three.  The installation datum airplane and bracket installing plane must be clean, grease, burr, paint and other overseas body ought to be wiped off.

Set up:

1. The screws in the setting up aircraft must be match with the mounting holes in the slewing bearing
2.  The slewing bearing has a gentle zone marked with an “s” on the higher floor, when putting in the bearing, it is critical to make sure that this location is placed in a non-load or rare load zone.
3.  When the bearing is positioned on the supporting frame function it is critical to verify the interface amongst these 2 surfaces. This check out need to be carried out with the insertion of truly feel gauges among the 2 surfaces. If a gap should exist then it is recommended to plane/resurface the successful spot so as to get rid of the gap.
4.  Install slewing bearing with high strength screws, and select proper power bolts. All bolts are necessary to be tightened evenly. The sequence of this tightening procedure is demonstrated in Pic. Welding of bearing is not allowed, in the event of welding any adjacent elements, warmth transfer shall be averted so as to result in the bearing to turn into deformed or modify the hardness.
5.  After installation, the bearing must be rotated to examine for easy procedure and any emission of unusual sounds. If both of the aforementioned are observed, then the bearing need to be modified to remove them. The enamel of the largest operate-out are coated with environmentally friendly paint.

FAQ:

Q: Are LYHY BEARINGS trading firm or maker?
A: CZPT BEARINGS is a professional manufacturer for slewing bearings, slim area bearings, ball bearings and rolling bearings

Q: How do LYHY BEARINGS management high quality of their bearing?
A: LYHY BEARINGS has established strict good quality management programs, all the goods and companies has handed ISO9001-2008 Good quality Certificate and third party this kind of as CCS, LR,Abs,BV

Q: What is the MOQ?
A: MOQ is 1pc, pls message us for detailed details.

Q: How about the bundle for CZPT bearings?
A: Normal Industrial packing in standard issue (Plastic tube+ professional plastic belts+ plywood scenario). Accept layout package when OEM.

Q: How long is the manufacturing time?
A: It just takes about seven-forty days, depends on the product and quantity.

Q: How about the transport?
A: We can prepare the shipment or you may possibly have your own forwarder.

Q: Is sample obtainable?
A: Of course, sample buy is satisfactory.

Q: Can we use our possess Emblem or style on bearings?
A: Sure. OEM is acceptable for LYHY BEARINGS. We can design as for every your demands and use your own Emblem and deal layout.
 

Standard or Nonstandard: Standard
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Four Point Contact Ball
Material: 50mn, 42CrMo
Type: No Gear
Samples:
US$ 710/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request