Tag Archives: swing motor china

China best Excavator 2ND Planetary Sun Gear Clg 923D Excavator Parts Sun Gear for Swing Motor Final Drive worm gear motor

Product Description


Gears for Travel Motor & Swing Motor available:

Planet Carrier Assy,Travel Gear Assembly,Swing Gear Assembly,Ring Gear,Swing Gear,Swing Shaft,Sun Gear, Center Shaft,

Gear Drive/Gear Center,Shaft Pinion,Travel Motor Shaft,Planet Shaft,Planet Gear,RV Gear,Traveling Eccenter Carrier,Eccenter

Shaft,Motor Shaft Gear,Travel Crank Shaft,Travel Motor Casing,Swing/Travel Pinion,Needle Bearing,Ball Bearing,Shaft Pin,HUB,

Flywheel Gear Ring etc..

Excavator 2nd Planetary Sun Gear CLG 923D Excavator Parts Sun Gear For Swing Motor Final Drive

For Excavator Application CLG 923D
Name Sun Gear Quality Good quality
Color / Material Cast iron
Brand Xihu (West Lake) Dis.an Weight 2.6kg
MOQ 1 pcs Payment T/T, Paypal, WU, Trade assurance or as required
Packing case Delivery 1-5 days
Structure Gear Shipment By air/by sea/by DHL/FEDEX/UPS/TNT

More Related Products

20Y-26-22110 Gear Sun 1
20Y-26-22120 Gear Planetary 1
20Y-26-22131 Gear Sun 2
20Y-26-22141 Gear Planetary 2
20Y-26-22240 Pin Planetary 1
20Y-26-22250 Pin Planetary 2
20Y-27-21280 Pin Lock Planetary 1 & 2
20Y-26-21280 Needle Roller Bearing Planetary 1
20G-26-11240 Needle Roller Bearing Planetary 1
20Y-26-22230 Plate Thrust Upper Sun Upper
20Y-26-22220 Plate Thrust Upper Sun Lower
20Y-26-21240 Plate Thrust Lower Sun
20Y-27-21240 Plate Thrust Upper / Lower Planetary
20Y-26-21141 Shaft Propeller
20Y-26-22160 Carrier Planetary 1
20Y-26-22170 Carrier Planetary 2
20Y-26-22150 Gear Internal / Ring Gear
PC200-6-SD-CA-1 Carrier Assembly Stage I
PC200-6-SD-CA-2 Carrier Assembly Stage II
04064-5715 Ring Snap / Ring Retaining
20Y-26-22191 Cover
20Y-26-22210 Case / Housing
57110-81045 Bolt – Cover
57110-62060 Bolt – Case / Housing
112-32-11211 Bolt; Shoe – Thrust Plate
01643-31032 Washer
01643-32060 Washer
20Y-26-22420 Seal Oil
20Y-26-22270 Ring
20Y-26-22330 Bearing Roller 1
20Y-26-22340 Bearing Roller 2
07000-15240 O Ring
07000-05240 O Ring

More Models

Motor brand Motor model
NABTESCO GM02 GM03 GM04 GM05 GM06 GM09 GM18 GM21 GM35 GM60 GM85 GM06VA GM07VC GM08 GM09VN GM10VA GM15 GM17 GM18VL GM20 GM21VA GM23 GM28 GM35VL GM38VB GM40VA GM45VA GM50VA GM60VA GM70VA GM85VA
NACHI PHV-1B PHV-2B PHV-3B PHV-4B PHV80 PHV-120 PHV-190 PHV80 PHV120 PHV190 PHK1B PHK80 PHK100 PHK120 PHK190
KAYABA/KYB MAG-9N MAG-10V MAG-10VP MAG-16N MAG-16V MAG-18V MAG-18VP MAG-26 MAG-33V MAG-37NV MAG-55KP MAG-85NP MAG-85VP MAG-120P MAG-150VP
EATON JMV016 JMV018 JMV571 JMV571 JMV041 JMV044 JMV047 JMV053 JMV067 JMV076 JMV118 JMV147 JMV168 JMV155 JMV173 JMV185 JMV274
TM SERIES TM02 TM02E TM03 TM03A TM03CJ TM04 Tm04A Tm04I Tm05 TM06N TM06NK Tm06 TM06K Tm06H Tm06F Tm07 Tm09 TM09E TM09VC Tm18 Tm22 Tm22C TM40A Tm40

More Suppliable Travel Motor Assy

Type Machine Model Type Machine Model
GM03  PC30-7 PC40-7   E312
      312B
GM05V GM06 PC50UU-1 PC50   312C
GM07 DH55 R60-7 SH60 SY60   312D
GM09 TM09 TM10 PC60-7 PC75UU-1/3 SK60 HD250-7 SH75 SH80 S60 DH80 R80 E307C   315L
GM18 PC100-6 PC120-6 PC130-7 PC128UU-1 DH150 R150-7 R160-7 SY150   320C
GM35 TM40 DX225LC DH220-5 S225 EC210B R225-7 R210-3 R210-7 CX160B JMV-147 DX225-7 JY210E   320D
  PC30 PC38UU   325B
  PC200-3   325D 325C
  PC200-6 6D95   E325L
  PC200-6 6D102   330B
  PC200-7   E330C
  PC210-8   307C
  PC220-7   308 BSR
  PC228US-2   308C
  PC300-6   308D
  PC300-7   318B
  PC400-6   E318C
  PC400-7 GM10Y-B-30-1 E70B
  PC450-7   EC160B
  EX40 EX50   EC210 EC210BLC
  EX60-1   EC240B
  EX75   EC290BLC
  EX100-1   EC360 EC360BLC
  EX100-2   EC460 EC460BLC
  EX200-1 MAG-26VP-310-2  
  EX200-2 MAG-33VP-550F-6 FR60-7 SWE70,6ton excavator
  EX200-5 MAG-33VP-480  
  ZX70 MAG-33VP-450  
  ZX110 ZX120 MAG-26VP-320  
  ZX160-1 MAG85  
  ZX160-3 MAG-170VP-2400  
  ZX200 MAG-170VP-3400E-7  SY215CAI4K SH215-X2
  ZX200-3 MAG-170VP-3600E-4 LQ15V0000007F2 SK235, SK230-6
  ZX270 ZX270-3 MAG170VP-3800G-K1 LQ15V0571F1  
  ZX330 ZX330-3G MAG-230VP-6000  
  Zx450LC ZX450-3 MSF-150VP-6-1  
  R140-7 M4V290-170F LC15V00026F2 M4V290F-RG6.5F LC15V0571F2 SK350-8
  R290LC-7 MAG170VP-30 JS235   
  R300-5 MAG-170VP-5000-7 HD1430-III
  R360-7 M3V290/170A-RG6 SH300-3
  SK200LC-1/2/3   SH450L
  SK200-5   SH75
  SK200-6   JS200
  SK200-6E   JS240
  SK200-8   S220
  SK220-3   S230
  SK250-8   SY330
  SK330LC-6E   SY360
HMA20BA UH07-5 UH10LC    

Product Show

More Excavator Spare Parts

Engine Assembly Final Drive Assy Hydraulic Pump Gear Pump
Swing Motor Travel Motor Fan Motor Electrical Parts
Swing Gearbox Travel Gearbox Relief Valve Distribution Valve
Available Engine Parts Radiator Main Valve Belt
Liner Kit Piston Piston Ring Engine Bearing
Cylinder Block Gasket Kit Gasket Head Crankshaft
Valve Valve Seat Valve Xihu (West Lake) Dis. Nozzle
Bearing Accelerator Motor Transmitter Pressure Switch
Flameout Solenoid Monitor Fan Cooling Oil Filter

We could supply the following models

Cooperative Brands

Available Model

HYUNDAI

R55 R60 R80 R130LC-3-5 R200 R200-5 R210 R215-7/9 R220-5 R225LC-7/9 R290 R290 R290LC-7 R300LC R305LC R330LC R375 R360LC-7 R450LC

ZXAIS/HITACAI

EX35 EX40 EX55 EX60 EX60-3 ZX200 ZX210 ZX250 ZX290 ZX330 ZX470 EX1000 EX1200

VOLVO

EC55 EC60 EC140BP EW145BP EW160BB EC210 EC240 EC290 EC360LC EC380.EC460 EC480 EC700

CATERPILLAR

CAT305.5 CAT306 CAT307 CAT308 CAT312 CAT315 CAT320 CAT323 CAT324 CAT325 CAT326 CAT330 CAT336 CAT345 CAT349 CAT365 CAT374 CAT390

KOMATSU

PC45 PC50 PC55 PC56 PC60-5-6-7 PC60-8 PC70-8 PC78 PC100-3 PC120-6 PC130-7 PC200-7/8 PC220 PC270 PC240 PC300-6/7 PC360 PC400-6/7/8
PC450-6 PC600-6 PC650-3 PC650 PC800 PC1000 PC1200 PC1250

KOBELCO

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

DOOSAN/DAEWOO

DH35 DH55 DH60 DH55 DH60 DH80 DH80-7 DH80GOLD DH150 DH200 DH220-3-5 DH280-5 DX60-DX200-DX225 DX260 DH290 DH360 DH420 DH500

SUMITOMO

SH55 SH60 SH75 SH50 SH100 SH120 SH200 SH200-3-5 SH220-2-3 SH280 SH300 SH350 SH400 SH450

KATO

HD820 HD1571 HD1430 HD2045 HD700

SANY

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

LIUGONG

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

KUBOTA

KX135 KX185 KX155 KX161 KX163 KX165 KX183

IHI

IHI35 IHI50 IHI60 IHI55 IHI80 IHI100

 

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

YANMAR

ViO35 ViO55 ViO75

CASE

CX50 CX55 CX58 CX75 CX210 CX240 CX290 CX330

YUCHAI

YC35 YC50 YC55 YC60 YC65 YC85 YC135 YC230

JCB

JS130 JS210 JS220 JS290 JS330

Company Profile

HangZhou Xihu (West Lake) Dis.an Machinery Equipment Co., Ltd

HangZhou Xihu (West Lake) Dis.an Machinery Equipment Co. Ltd. is a professional supplier for hydraulic breaker parts and excavator parts and OEM hydraulic seals manufacturer. We specialize in completed seal kits and separate seals for hydraulic breaker and excavator more than Ten years in HangZhou, China. Koko Shop supply almost all brands breakers’ parts like Seal kits, Diaphragm, Piston, Chisel, Wear Bush upper and lower, Rod Pin, Through Bolts, Side Bolts, Control Valve,Front Head, Cylinder, Accumulator, N2 Gas Charging Kit, etc. We insist on high quality parts with genuine and OEM after market replacement parts.
Specializes in:                
–Excavator spare parts                
–Hydraulic breaker part

FAQ

Q1.How will you guarantee the quality?
We will test and send testing video to buyer confirm before shipping.

Q2.When will you shiporder?
Once we get cpnfirmation of payment,we will try to our best to ship within 24 hours.

Q3.How long it will take to delivery tomy adress?
The normal delivery time is 5-7 days,depend on which city and transport method.

Q4.How can I track my order?
Once yourorder in shipped,we will e-mail you shipping details.

Q5.If I was not satisfied with the products,can I return goods?
Yes,we offer exchangex and repair service in the warranty time.

After-sales Service: on Line
Warranty: 3 Months
Type: Sun Gear
Application: Excavator
Certification: CE, ISO9001: 2000
Condition: New
Customization:
Available

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Customized Request

Gear

Spiral Gears for Right-Angle Right-Hand Drives

Spiral gears are used in mechanical systems to transmit torque. The bevel gear is a particular type of spiral gear. It is made up of two gears that mesh with one another. Both gears are connected by a bearing. The two gears must be in mesh alignment so that the negative thrust will push them together. If axial play occurs in the bearing, the mesh will have no backlash. Moreover, the design of the spiral gear is based on geometrical tooth forms.

Equations for spiral gear

The theory of divergence requires that the pitch cone radii of the pinion and gear be skewed in different directions. This is done by increasing the slope of the convex surface of the gear’s tooth and decreasing the slope of the concave surface of the pinion’s tooth. The pinion is a ring-shaped wheel with a central bore and a plurality of transverse axes that are offset from the axis of the spiral teeth.
Spiral bevel gears have a helical tooth flank. The spiral is consistent with the cutter curve. The spiral angle b is equal to the pitch cone’s genatrix element. The mean spiral angle bm is the angle between the genatrix element and the tooth flank. The equations in Table 2 are specific for the Spread Blade and Single Side gears from Gleason.
The tooth flank equation of a logarithmic spiral bevel gear is derived using the formation mechanism of the tooth flanks. The tangential contact force and the normal pressure angle of the logarithmic spiral bevel gear were found to be about twenty degrees and 35 degrees respectively. These two types of motion equations were used to solve the problems that arise in determining the transmission stationary. While the theory of logarithmic spiral bevel gear meshing is still in its infancy, it does provide a good starting point for understanding how it works.
This geometry has many different solutions. However, the main two are defined by the root angle of the gear and pinion and the diameter of the spiral gear. The latter is a difficult one to constrain. A 3D sketch of a bevel gear tooth is used as a reference. The radii of the tooth space profile are defined by end point constraints placed on the bottom corners of the tooth space. Then, the radii of the gear tooth are determined by the angle.
The cone distance Am of a spiral gear is also known as the tooth geometry. The cone distance should correlate with the various sections of the cutter path. The cone distance range Am must be able to correlate with the pressure angle of the flanks. The base radii of a bevel gear need not be defined, but this geometry should be considered if the bevel gear does not have a hypoid offset. When developing the tooth geometry of a spiral bevel gear, the first step is to convert the terminology to pinion instead of gear.
The normal system is more convenient for manufacturing helical gears. In addition, the helical gears must be the same helix angle. The opposite hand helical gears must mesh with each other. Likewise, the profile-shifted screw gears need more complex meshing. This gear pair can be manufactured in a similar way to a spur gear. Further, the calculations for the meshing of helical gears are presented in Table 7-1.
Gear

Design of spiral bevel gears

A proposed design of spiral bevel gears utilizes a function-to-form mapping method to determine the tooth surface geometry. This solid model is then tested with a surface deviation method to determine whether it is accurate. Compared to other right-angle gear types, spiral bevel gears are more efficient and compact. CZPT Gear Company gears comply with AGMA standards. A higher quality spiral bevel gear set achieves 99% efficiency.
A geometric meshing pair based on geometric elements is proposed and analyzed for spiral bevel gears. This approach can provide high contact strength and is insensitive to shaft angle misalignment. Geometric elements of spiral bevel gears are modeled and discussed. Contact patterns are investigated, as well as the effect of misalignment on the load capacity. In addition, a prototype of the design is fabricated and rolling tests are conducted to verify its accuracy.
The three basic elements of a spiral bevel gear are the pinion-gear pair, the input and output shafts, and the auxiliary flank. The input and output shafts are in torsion, the pinion-gear pair is in torsional rigidity, and the system elasticity is small. These factors make spiral bevel gears ideal for meshing impact. To improve meshing impact, a mathematical model is developed using the tool parameters and initial machine settings.
In recent years, several advances in manufacturing technology have been made to produce high-performance spiral bevel gears. Researchers such as Ding et al. optimized the machine settings and cutter blade profiles to eliminate tooth edge contact, and the result was an accurate and large spiral bevel gear. In fact, this process is still used today for the manufacturing of spiral bevel gears. If you are interested in this technology, you should read on!
The design of spiral bevel gears is complex and intricate, requiring the skills of expert machinists. Spiral bevel gears are the state of the art for transferring power from one system to another. Although spiral bevel gears were once difficult to manufacture, they are now common and widely used in many applications. In fact, spiral bevel gears are the gold standard for right-angle power transfer.While conventional bevel gear machinery can be used to manufacture spiral bevel gears, it is very complex to produce double bevel gears. The double spiral bevel gearset is not machinable with traditional bevel gear machinery. Consequently, novel manufacturing methods have been developed. An additive manufacturing method was used to create a prototype for a double spiral bevel gearset, and the manufacture of a multi-axis CNC machine center will follow.
Spiral bevel gears are critical components of helicopters and aerospace power plants. Their durability, endurance, and meshing performance are crucial for safety. Many researchers have turned to spiral bevel gears to address these issues. One challenge is to reduce noise, improve the transmission efficiency, and increase their endurance. For this reason, spiral bevel gears can be smaller in diameter than straight bevel gears. If you are interested in spiral bevel gears, check out this article.
Gear

Limitations to geometrically obtained tooth forms

The geometrically obtained tooth forms of a spiral gear can be calculated from a nonlinear programming problem. The tooth approach Z is the linear displacement error along the contact normal. It can be calculated using the formula given in Eq. (23) with a few additional parameters. However, the result is not accurate for small loads because the signal-to-noise ratio of the strain signal is small.
Geometrically obtained tooth forms can lead to line and point contact tooth forms. However, they have their limits when the tooth bodies invade the geometrically obtained tooth form. This is called interference of tooth profiles. While this limit can be overcome by several other methods, the geometrically obtained tooth forms are limited by the mesh and strength of the teeth. They can only be used when the meshing of the gear is adequate and the relative motion is sufficient.
During the tooth profile measurement, the relative position between the gear and the LTS will constantly change. The sensor mounting surface should be parallel to the rotational axis. The actual orientation of the sensor may differ from this ideal. This may be due to geometrical tolerances of the gear shaft support and the platform. However, this effect is minimal and is not a serious problem. So, it is possible to obtain the geometrically obtained tooth forms of spiral gear without undergoing expensive experimental procedures.
The measurement process of geometrically obtained tooth forms of a spiral gear is based on an ideal involute profile generated from the optical measurements of one end of the gear. This profile is assumed to be almost perfect based on the general orientation of the LTS and the rotation axis. There are small deviations in the pitch and yaw angles. Lower and upper bounds are determined as – 10 and -10 degrees respectively.
The tooth forms of a spiral gear are derived from replacement spur toothing. However, the tooth shape of a spiral gear is still subject to various limitations. In addition to the tooth shape, the pitch diameter also affects the angular backlash. The values of these two parameters vary for each gear in a mesh. They are related by the transmission ratio. Once this is understood, it is possible to create a gear with a corresponding tooth shape.
As the length and transverse base pitch of a spiral gear are the same, the helix angle of each profile is equal. This is crucial for engagement. An imperfect base pitch results in an uneven load sharing between the gear teeth, which leads to higher than nominal loads in some teeth. This leads to amplitude modulated vibrations and noise. In addition, the boundary point of the root fillet and involute could be reduced or eliminate contact before the tip diameter.

China best Excavator 2ND Planetary Sun Gear Clg 923D Excavator Parts Sun Gear for Swing Motor Final Drive worm gear motorChina best Excavator 2ND Planetary Sun Gear Clg 923D Excavator Parts Sun Gear for Swing Motor Final Drive worm gear motor
editor by CX 2023-05-23

China 02-0820-00 Swing Bearing Slewing Ring Bearing Gear for Grain Dryers worm gear motor

Solution Description


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

Slewing Bearing 02-0820-00 for construction machinery, cranes
 

one Kind solitary row 4 position contact ball slewing bearing, ring bearing, slewing gear
two Bore diameter 674mm
3 Exterior diameter 935mm
four Height 82mm
five Substance 42CrMo, 50Mn
six Precision P0. P6. P5.
7 Cage/retainer Nylon or aluminum
8 Equipment kind Exterior gear
9 N.W. 150KGS

Exterior Diameter Inner Diameter Height  Weight  Module  Equipment No. Design   *
300 174.5 forty 10 three 60   STD 
385 217 fifty five 24 four fifty six   STD 
451 291 55 28 5 60    STD 
486 325 56 31 five sixty seven SLBP
515 316 fifty four forty four 5 64   STD 
518 325 56 31 5 sixty seven SL
562 285 sixty 44 6 66 STD 
610 403 sixty eight 63 six sixty eight   STD 
616 445 fifty six 43 six seventy six SLBP
648 445 fifty six forty one six 76 SL
665 457 sixty 61 six 77    STD 
716 546 fifty six 51 six 93 SLBP
740 493 76 one zero five 6 eighty three STD 
748 546 fifty six forty eight 6 93 SL
771 541 70 96 6 91    STD 
816 649 56 fifty eight six 110 SLBP
835 578 82 one hundred thirty 8 73   STD 
848 649 fifty six fifty five six a hundred and ten SL
871 634 70 113 8 80   STD 
916 736 fifty six 70 8 ninety four SLBP
935 674 eighty two one hundred fifty 8 85   STD 
948 736 56 63 eight ninety four SL
960 706 seventy five 144 eight 89    STD 
975 784 82 one hundred twenty eight one hundred   STD 
1016 840 fifty six 76 8 109 SLBP
1048 840 56 seventy one 8 107 SL
1050 794 82 168 8 100    STD 
1066 785 eighty five a hundred ninety ten 79    STD 
1166 986 56 92 8 one hundred twenty five SLBP
1170 882 98 258 10 89   STD 
1175 961 90 179 10 98   STD 
1198 986 fifty six 80 eight 125 SL
1251 979 91 238 ten ninety nine   STD 
1360 1052 ninety eight 321 10 106   STD 
1390 1162 63 171 eight 146   STD
1431 1143 97 323 ten a hundred and fifteen   STD 
1530 1178 a hundred thirty 541 twelve one hundred   STD 
1560 1215 110 471 12 102    STD 
1676 1422 78 278 10 a hundred and forty four   STD 
1770 1375 150 802 14 a hundred   STD 
1870 1501 one hundred ten 607 14 108   STD 
1916 1662 78 324 ten 168   STD 
2002 1595 one hundred fifty 951 fourteen a hundred and fifteen    STD 
2130 1906 68 290 eight 239    STD
2190 1731 a hundred and forty four 1199 sixteen 109   STD 
2195 1780 130 979 16 112    STD 
2298 2066 70 343 eight 259   STD 
2590 2110 a hundred and sixty 1626 eighteen 118   STD 
2695 2426 sixty three 414 eight 304   STD 
2785 2362 one hundred thirty 1270 18 132    STD 
3571 2495 158 2154 20 126   STD 
3190 2914 ninety 735 eight 366   STD 

Why choose CZPT slewing bearings
A pioneer in slewing bearing area, prosperous expertise, can do design and style, create, mounting guidebook
Modest buy acknowledged
ISO accredited business
Variorum models
seven*24hours hotline to assist you with your cranes
Stringent top quality management system to make certain good quality for slewing bearing

LYHY Slewing Bearing Kinds
LYHY slewing bearings can be divided into the pursuing varieties as per  their constructions:
one row 4 position get in touch with ball slewing bearing,
one row cross roller slewing bearing,
double row various ball diameter slewing bearing,
a few row cylindrical roller slewing bearing and roller/ball combination slewing bearing.
And all these sorts of slewing bearings can be additional divided into bearings with out gears, bearings with external gears and bearings with inside gears.

Thorough description of these varieties slewing bearings

Single row 4 position contact ball slewing bearings
     This kind of slewing bearings can help higher dynamic masses, transmitting axial and radial forces simultaneously as well as the ensuing tilting times. Programs of this variety of bearings are hoisting, mechanical managing and basic mechanical engineering etc.
One row cross roller slewing bearings
     This kind of bearings can support combinations of large radial pressure, medium axial pressure and tilting instant with modest or zero clearance. Main apps of this kind of bearings are hoisting and mechanical managing and common mechanical engineering and so on.
Double row various ball diameter slewing bearings
     This kind of bearings can support higher static hundreds with straightforward buildings. They are mainly used in scenarios with variation load placement and path and repeatedly rotating. Primary apps of this sort of bearings are deck hoisting, mining and material dealing with and so forth.
Triple row cylindrical roller slewing bearings
     This kind of bearings has high load carrying potential. Below very same loads, this variety of bearings has a lot smaller diameters which can make the set up a lot compact, as distinct varieties of loads are supported by distinct races and rollers. Major applications of this type of bearings are hoisting, mechanical handling, mining and components managing, offshore engineering and standard mechanical engineering and so on.
Roller/ball combination slewing bearings
     This sort of bearings can support large axial load and reduced tilting moments. Normally they are massive diameter slewing bearings. Applications of this type of bearings are mining and components handling etc.

About CZPT bearings
one.introduction:we are a manufacturer of slewing bearing because 1993, our manufacturing facility occupies a area of 30000square meters with 4 workshop and 1 office developing. 
two. Showcased items: slewing bearing and slewing travel
3. Money: Current is 1 million RMB, but we are growing the capital to ten million RMB
4. Staff: 40
5. Certificate: ISO9001:2008, 3.1 certification, CCS certificate, Science and Technology Progress Award
six. Annual Exportation: 8million USD
7. 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, Uk
The united states: USA, Canada, Mexico, Brazil, Puerto Rico, Peru, Chile
Africa: South Africa, Egypt
Oceania: Australia

Production Approach of CZPT slewing bearings

Quality Control Method of CZPT slewing bearings

LYHY Slewing Bearing Packing 
Bearing area is covered with the anti-rust oil very first and then wrapped with the plastic movie
And then packed with kraft paper and skilled belts
At final, with wood box totally at the outer packing to invoid the rust or the moist
We can rely on the consumers  demand to be packed

Transportation:
All CZPT slewing ring bearings can be generally sent well timed, normal generation time is fifteen-50 times based on distinct slew bearings diameters, often slew rings will be in inventory.
Slewing bearings can be supplied distinct delivery phrases, this kind of as EXW, FOB, CIF, DDU and so on.
Also, slewing rings can be transported by distinct transportation approaches, by specific (this sort of as DHL, TNT, UPS, FEDEX and so on), by air, by sea, by truck, by railway and so on.

FAQ:

Q: Are LYHY BEARINGS trading organization or company?
A: CZPT BEARINGS is a expert manufacturer for slewing bearings, skinny part bearings, ball bearings and rolling bearings

Q: How do LYHY BEARINGS control good quality of their bearing?
A: LYHY BEARINGS has established rigid quality management programs, all the items and companies has handed ISO9001-2008 Good quality Certificate and third get together such as CCS, LR,Abs,BV

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

Q: How about the package for CZPT bearings?
A: Normal Industrial packing in general problem (Plastic tube+ professional plastic belts+ plywood scenario). Take design package when OEM.

Q: How prolonged is the creation time?
A: It takes about 7-40 days, is dependent on the model and quantity.

Q: How about the delivery?
A: We can prepare the cargo or you may have your own forwarder.

Q: Is sample available?
A: Yes, sample buy is suitable.

Q: Can we use our very own Emblem or layout on bearings?
A: Yes. OEM is acceptable for LYHY BEARINGS. We can design as per your requirements and use your possess Symbol and package layout.
 

Standard or Nonstandard: Standard
Feature: Corrosion-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Four Point Contact Ball
Material: 50mn, 42CrMo

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Samples:
US$ 680/Piece
1 Piece(Min.Order)

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Request Sample

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Customization:

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1 Type single row four point contact ball slewing bearing, ring bearing, slewing gear
2 Bore diameter 674mm
3 Outside diameter 935mm
4 Height 82mm
5 Material 42CrMo, 50Mn
6 Precision P0. P6. P5.
7 Cage/retainer Nylon or aluminum
8 Gear type External gear
9 N.W. 150KGS

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External Diameter Internal Diameter Height  Weight  Module  Gear No. Model   *
300 174.5 40 10 3 60 02 0245 00  STD 
385 217 55 24 4 56 02 0308 01  STD 
451 291 55 28 5 60 07 0380 01   STD 
486 325 56 31 5 67 32 0411 01 SLBP
515 316 54 44 5 64 02 0422 00  STD 
518 325 56 31 5 67 22 0411 01 SL
562 285 60 44 6 66 07 0489 11 STD 
610 403 68 63 6 68 02 0520 00  STD 
616 445 56 43 6 76 32 0541 01 SLBP
648 445 56 41 6 76 22 0541 01 SL
665 457 60 61 6 77 07 0573 00   STD 
716 546 56 51 6 93 32 0641 01 SLBP
740 493 76 105 6 83 02 0626 01 STD 
748 546 56 48 6 93 22 0641 01 SL
771 541 70 96 6 91 07 0673 00   STD 
816 649 56 58 6 110 32 0741 01 SLBP
835 578 82 130 8 73 02 0720 02  STD 
848 649 56 55 6 110 22 0741 01 SL
871 634 70 113 8 80 07 0770 00  STD 
916 736 56 70 8 94 32 0841 01 SLBP
935 674 82 150 8 85 02 0820 00  STD 
948 736 56 63 8 94 22 0841 01 SL
960 706 75 144 8 89 07 0849 00   STD 
975 784 82 120 8 100 07 0885 01  STD 
1016 840 56 76 8 109 32 0941 01 SLBP
1048 840 56 71 8 107 22 0941 01 SL
1050 794 82 168 8 100 02 0935 00   STD 
1066 785 85 190 10 79 07 0946 05   STD 
1166 986 56 92 8 125 32 1091 01 SLBP
1170 882 98 258 10 89 02 1050 00  STD 
1175 961 90 179 10 98 07 1075 01  STD 
1198 986 56 80 8 125 22 1091 01 SL
1251 979 91 238 10 99 07 1140 13  STD 
1360 1052 98 321 10 106 02 1225 00  STD 
1390 1162 63 171 8 146 02 1295 00  STD
1431 1143 97 323 10 115 07 1304 04  STD 
1530 1178 130 541 12 100 07 1385 03  STD 
1560 1215 110 471 12 102 02 1415 00   STD 
1676 1422 78 278 10 144 02 1565 02  STD 
1770 1375 150 802 14 100 07 1606 02  STD 
1870 1501 110 607 14 108 02 1715 00  STD 
1916 1662 78 324 10 168 02 1805 02  STD 
2002 1595 150 951 14 115 07 1830 04   STD 
2130 1906 68 290 8 239 02 2040 00   STD
2190 1731 144 1199 16 109 07 1997 04  STD 
2195 1780 130 979 16 112 02 2022 00   STD 
2298 2066 70 343 8 259 02 2202 00  STD 
2590 2110 160 1626 18 118 07 2400 00  STD 
2695 2426 63 414 8 304 02 2560 00  STD 
2785 2362 130 1270 18 132 02 2618 00   STD 
3020 2495 158 2154 20 126 07 2810 09  STD 
3190 2914 90 735 8 366 02 3074 01  STD 
Standard or Nonstandard: Standard
Feature: Corrosion-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Four Point Contact Ball
Material: 50mn, 42CrMo

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Samples:
US$ 680/Piece
1 Piece(Min.Order)

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Request Sample

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Customization:

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1 Type single row four point contact ball slewing bearing, ring bearing, slewing gear
2 Bore diameter 674mm
3 Outside diameter 935mm
4 Height 82mm
5 Material 42CrMo, 50Mn
6 Precision P0. P6. P5.
7 Cage/retainer Nylon or aluminum
8 Gear type External gear
9 N.W. 150KGS

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External Diameter Internal Diameter Height  Weight  Module  Gear No. Model   *
300 174.5 40 10 3 60 02 0245 00  STD 
385 217 55 24 4 56 02 0308 01  STD 
451 291 55 28 5 60 07 0380 01   STD 
486 325 56 31 5 67 32 0411 01 SLBP
515 316 54 44 5 64 02 0422 00  STD 
518 325 56 31 5 67 22 0411 01 SL
562 285 60 44 6 66 07 0489 11 STD 
610 403 68 63 6 68 02 0520 00  STD 
616 445 56 43 6 76 32 0541 01 SLBP
648 445 56 41 6 76 22 0541 01 SL
665 457 60 61 6 77 07 0573 00   STD 
716 546 56 51 6 93 32 0641 01 SLBP
740 493 76 105 6 83 02 0626 01 STD 
748 546 56 48 6 93 22 0641 01 SL
771 541 70 96 6 91 07 0673 00   STD 
816 649 56 58 6 110 32 0741 01 SLBP
835 578 82 130 8 73 02 0720 02  STD 
848 649 56 55 6 110 22 0741 01 SL
871 634 70 113 8 80 07 0770 00  STD 
916 736 56 70 8 94 32 0841 01 SLBP
935 674 82 150 8 85 02 0820 00  STD 
948 736 56 63 8 94 22 0841 01 SL
960 706 75 144 8 89 07 0849 00   STD 
975 784 82 120 8 100 07 0885 01  STD 
1016 840 56 76 8 109 32 0941 01 SLBP
1048 840 56 71 8 107 22 0941 01 SL
1050 794 82 168 8 100 02 0935 00   STD 
1066 785 85 190 10 79 07 0946 05   STD 
1166 986 56 92 8 125 32 1091 01 SLBP
1170 882 98 258 10 89 02 1050 00  STD 
1175 961 90 179 10 98 07 1075 01  STD 
1198 986 56 80 8 125 22 1091 01 SL
1251 979 91 238 10 99 07 1140 13  STD 
1360 1052 98 321 10 106 02 1225 00  STD 
1390 1162 63 171 8 146 02 1295 00  STD
1431 1143 97 323 10 115 07 1304 04  STD 
1530 1178 130 541 12 100 07 1385 03  STD 
1560 1215 110 471 12 102 02 1415 00   STD 
1676 1422 78 278 10 144 02 1565 02  STD 
1770 1375 150 802 14 100 07 1606 02  STD 
1870 1501 110 607 14 108 02 1715 00  STD 
1916 1662 78 324 10 168 02 1805 02  STD 
2002 1595 150 951 14 115 07 1830 04   STD 
2130 1906 68 290 8 239 02 2040 00   STD
2190 1731 144 1199 16 109 07 1997 04  STD 
2195 1780 130 979 16 112 02 2022 00   STD 
2298 2066 70 343 8 259 02 2202 00  STD 
2590 2110 160 1626 18 118 07 2400 00  STD 
2695 2426 63 414 8 304 02 2560 00  STD 
2785 2362 130 1270 18 132 02 2618 00   STD 
3020 2495 158 2154 20 126 07 2810 09  STD 
3190 2914 90 735 8 366 02 3074 01  STD 

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.

China 02-0820-00 Swing Bearing Slewing Ring Bearing Gear for Grain Dryers     worm gear motorChina 02-0820-00 Swing Bearing Slewing Ring Bearing Gear for Grain Dryers     worm gear motor
editor by czh 2022-12-30