China Custom Cx120 Cx130 Cx210 Cx240 Cx330 Cx360 Swing Motor Sun Gear 1st Gear Sun Swing Gear for Case Excavator Spare Parts wholesaler

Product Description

CX120 CX130 CX210 CX240 CX330 CX360 Swing Motor Sun Gear 1st Gear Sun Swing Gear for CASE Excavator Spare Parts

Porduct Information

Product CX210B Swing Motor Sun Gear
Material Alloy steel
Models CAT303 SR CAT320 EX200 EC200 DX200
Warranty 3 months
Condition China Professional
MOQ 1Piece
Payment T/T,AlibabaTradeAssurance,Paypal,etc
DeliveryTime Within 12days after receiving the payment
Packing Standardexportingpackingorasrequired
Transport Bysea/air/express(DHL/FEDEX/TNT/UPS/EMS/Cityline)

Other CASE Model  We can provide

Case CX360B. CX210B. CX75SR. CX36B. CX75. CX80C. CX700B. CX130C. CX130. CX130B. CX160C. CX180C. CX210B-EM. CX210C-8. CX210C. CX220B. CX220C. CX240B. CX240C. CX260C. CX300B. CX300C. CX350C. CX380C. CX460. CX470B. CX490C. CX500C. CX500D. CX800B. CX800CME. WX148. WX168. WX188. WX218

Other related Part Number

Item Part Numer Part Name
1 332/H4301 Valve
2 K1000697A swing motor
3 332/H3904 Cover
4 332/H3917 Gear sun
5 332/H3918 Gear Ring
6 332/H3920 Disk
7 332/H3923 snap ring
8 332/H3924 Ring centering
9 332/H3925 Gear sun
10 332/H3926 Toothed Ring
11 332/H3928 Gear reduction
12 332/H3930 Gear Planetary
13 332/H3932 Travel Motor Ring
14 332/H3933 Hub Housing
15 332/H3925 Gear Sun
16 05/903811 TRAVEL final drive floating seal FITS
17 332/H3935 Travel Motor
18 20/951587 Cover Assembly
19 20/951592 Sun Shaft Gear
20 20/951593 planetary gear
21 20/951594 2nd Planetary Gear
22 20/951596 Gear Planetary

Related Excavator Hydraulic Pump We can Supply 

For Kobelco main pump number For Sumitomo main pump number
SK60SR/70SR K3SP36B-(Without gear pump) SH130 K3V63DTP-9N2B
SK60SR/70SR K3SP36B-(Dual gear pump) SH130-5 K7V63DTP-9Y2C
SK135/130 K3V63DTP-0E01/0E02 SH200-1 K3V112DT-9C12(12T)
SK135-8/140-8/130-8 K7V63DTP-0E13 SH200-1 K3V112DT-9C12(14T)
SK200SR K5V80DTP-0E02 SH240-5/SH200A5 K3V112DTP-9Y14
SK200-8/210-8/250-8 K3V112DTP-YT0K SH200A3 K3V112DTP-9N49
SK230-6E K3V112DTP-9TEL SH290-5 K5V140DTP-9Y15
SK200-6(with aluminium base) K3V112DTP-9TDL SH300A3 K5V140DTP-9N0A
SK200-6(iron base) K3V112DT-9T1L SH350-5/SH300-5/CX360 K5V160DTP-9Y04
SK200-10/250-10 K7V125DTP-0E3K SH350-5 (K3V180) K5V160DTP180R-9Y04
SK330-6E (D3V112) K3V112DTP-9TBR SH450-5 K3V180DTP-9Y0A
SK330-6 (D3V112) K3V112DTP-9TBS    
SK350-8 K5V140DTP-YT0K    
SK330-6E(D5V140) K5V140DTP-9TBR    
SK330-6 (D5V140) K5V140DTP-9TBS    
SK350-10 K7V140DTP-0E3K    
SK450-6/-6E K3V180DTH-9TOV    
SK460-8 K5V200DPH-YTOK    
For Kato main pump number For XCM-G main pump number
HD512 K3V63DT-9N04 XE150 K3V63DT-9N4H/9N2H
HD700 HD820-1/2/3 K3V112DT-9N1A(14T) XE150 K7V63DTP-9N0E
HD700 HD820-1/2/3 K3V112DT-9N1A(12T) XE195/210/215/230/240 K3V112DT-9NC9
HD700 HD820-1/2/3 K3V112DT-9N1A(14T) XE195/210/215/230/240 K3V112DT-9ND9
HD700 HD820-1/2/3 K3V112DT-9N1A(12T) XE335C K3V140DT-9ND9
HD820-R K3V112DT-9N7A XE370C2/C3 K5V160DTH-9N3A/9N4A
HD1430 K3V180DT-9N15 XE450/470C3/490 K5V200DTH-9NOH
HD2045 K3V180DTH-9N2S    
for Volvo main pump number For Doosan  main pump number
EC145 K5V80DT-9NOJ DX150 K3V63DT-9N0T
EC210/EC240/EC210B K3V112DT-9N24 DH80/R80 AP2D36
SE240-3/EC240B K3V112DT-9N2A DH120/S130/150-7 K3V63DT-HNOV
EC210D K3V112DT-1E05 DH150 K3V63DTP-HNOW
EC290 K3V140DT-9N04 DH225-7 K3V112DT-HN0V
EC250D K5V140DT-1E05 DX225 K3V112DTP-9N1T
EC300D K5V160DT-1E05 DH225-9(power takeoff) K3V112DTP-HN2M
EC360()/EC380 K3V180DT-9N56(gear pump) DH225-9-E(power takeoff) K3V112DTP-9N2M
EC360(new)/EC380 K3V180DT-9N05(Without gear pump) DX260(power takeoff) K3V112DTP-9NM9
EC360 K3V180DTP-9N05 DH258 K3V112DTP-HN1F
EC380(new) K3V180DT-9N5P S290 K3V140DT-HNOV
EC460 K3V180DTH-9N2B S300-7 K5V140DTP-9N01
EC460 K5V200DTH-9N0B DX300 K5V140DTP-9N07
EC480D(new) K5V200DTP-9N8X DH320 K3V180DT-HN0P
EC480D K5V200DTH-9N2Y EC360 DH500 K5V200DTP-9N05
    SY335 DH500 K5V200DTH-DH500
For HYUNDAI main pump number For San-y main pump number
R130 K5V80DTP-9N05/9N01 SY75 K3VL80B-10RSM-L11-TB110
R140-7/170-7 K5V80DTP-9C05 SY75(Electronic control) K3VL80/B-10RSM-L1/1-TB307
R150 K5V80DTP-9N0W SY135/SY135-5/-8 K7V63DTP-0E23
R130/150/160 K3V63DT-9N1S/9N01 SY130 K3V63DT-9N2H
R130/140-7 K3V63DT-9COS SY135 K3V63DT-9POH
R215-7 K3V112DT-9N3P SY205/215(Negative control)CM K3V112DTP-9TCM
R215-9 K3V112DTP-9P12 SY205/215(Positive control)8L K3V112DTP-9T8L
R215-9T/R225-9T/275-9T K3V112DTP-9N62 SY205/215(six holes)0E K3V112DTP-0E11
R210-7/220-7/225-7 K3V112DT-9C32 SY245/265 K7V125DTP-0E05/0E09
R290-7 K3V140DT-9C12 SY235 K5V140DTP-0E01
R300-7/305LC-7 K5V140DTP-9C12 SY235 K5V140DTP-9T1L
R320-3 K3V180DT-9N69 SY335 K5V160DTP-9T06
R320-7/335-7 K3V180DT-9C69 SY335 K5V160DTH-9T06
R350/360-3/R385-9T K3V180DTH-9N1S/9N4S SY335 K5V200DTH-9N1H
R360-7/7A K3V180DTH-9C0S SY385 K5V200DTH-0E30
R375/360-7 K3V180DTP-9COG SY365 K5V160DTH-0E60
R375/360-7 K3V180DTP-9COG SY330/360 K3V140DT-9TCM
R455 K5V200DTH-9C0Z SY285 K3V140DT-9T1L
    SY485 K5V212DPH-OE81
For Hitachi main pump number For Liugong main pump number
ZX200 HPV102 LG908 K3SP36C
ZX200-3 HPV118 LG915 K3V63DT-9N2J
ZX330/350/360-1 HPV145 LG920/922/923/925 K3V112DT-9N64
ZX330-3 HPV145 LG230 K3V112DT-2N59
ZX470-3 K5V200DPH-0E02 LG K3V112DTP-9NE4
ZX450-1 K5V200DPH-0E11 LG925EII K5V140DTP-9N25
For Komats-u main pump number For Zoomlion main pump number
PC200-7 HPV95 ZE150E K7V63DTP-9N0E
PC200-8 HPV95 ZE205/210/230/260 K3V112DT-9N94
Caterpilla-r main pump number generic brand main pump number
CAT312B K3V63DT-9N2D Universal model K3V63DT-9N00(14T)
CAT312C SBS80 Universal model K3V112DT-9N00(14T)
CAT320C/320D SBS120    

Our Main Products

If you have other breaker spare parts demand,such as Travel Motor,Travel Gearbox,Travel Device,Final Drive,Swing Motor,Swing Gearbox,Swing Motor Assy,Swing Device,Hydraulic Pump,Engine,Hydraulic Gear Pump,Piston Shoes,Cylnder Block,Valve Plate,Arm CYL’ Seal,Boom CYL’ Seal,Bucket CYL’ Seal, Bucket,Teeth,Track Roller,Top Roller,Spocket,Track Link,Monitor,Controller,etc,please click the below picture for more information,we believe we can save much of your timeand be your ONE STOP supplier.

We could supply the following spare parts

Engine Assembly Final Drive Assy HydraulicPump Gear Pump
Swing Motor TravelMotor Fan Motor Electrical Parts
SwingGearbox Travel Gearbox Relief Valve Distribution Valve
Front Idler Adjust Cylinder Carrier Roller Spocket
Track Roller Track Shoe Track Link Excavator Track Assy
Teeth/Tooth Adaptor/Teeth Seat Muffler Bucket

Applicable To Excavator Model Number

Komats*u PC56-7 PC60-8 PC70-8 PC110-7 PC130-7 PC160-7 PC200-7 PC200-8 PC200LC-8 PC210-8 PC210LC-8
PC220-8 PC240LC-8 HB205-1 HB215LC-1
PC270-7 PC300-7 PC360-7 PC400-8 PC450-8 OTHERS
Kobelco SK130-8 SK135-8 SK140-8 SK200-6 SK200-8 SK210-8 SK250-8 SK260LC-9 SK330-6 SK200-6E SK250-6E
SK230-6E SK330 SK350-6E SK350-8 SK55SR-5 SK55SRX SK60-C SK60-8 SK70SR-2 SK75-8 SK130 SK135SR-2 SK140LC SK140LC-8 SK210LC-8 SK250-8
SK260LC-8 SK270D SK330-8 SK350LC-8 SK380D SK460-8 SK480 SK480-8 SK495D SK850LC OTHERS
Hyundai R130-7 R140-7 R150 R150-9 R200-7 R210-5 R210-7 R215-7 R215-9 R220-5 R225-7 R225-9 R225-9T
R265-9T R265-9 R290-7 R300-5 R305-7 R335 R335-7 R335-9 R360 R370 R375-7 R385 R455 R460 R465 R485 R505
Doosan DH85 DH150W DH215-9 DH220-5 DH220-7 DH225-7 DH225-9 DH258-7 DH300-V DH360 DH300LC-7 DX260 DH370 DH420 DH55 DX60 DH60-7 DX75 DX80
DX120 DX150LC DH150LC-7 DH215-9 DH215-9E DH220LC-9E DH225LC-9 DX260LC DX300LC DH300LC-7 DX345LC DH370LC-9 DX380LC DX420LC
DH420LC-7 DX500LC DH500LC-7 DX700LC
Kobuto KX71-2 KX71-3 KX61-2 KX71 KX61 KX91.3
Hitachi EX35 ZX30CLR EX30.2
Daewood 130 150
Sumitomo SH200 SH200-1 SH 200-2 SH200-Z3 SH200-A3 SH240-A5 SH350-3 SH350 SH360 SH365
Jacob JCB200 JCB210 JCB220 JCB240 JCB802.7
CASE CX210B CX240B CK25 CX350 CX365 CX360
Yanmar B25 B25V B37V VIQ30 B22
SAN*Y SY65 SY75 SY135 SY215 SY215-8 SY205-8 SY215-8S SY205-9 SY215-9 SY235-8 SY245 SY305 SY285
SY335 SY365 SY375 SY385 SY465 SY700 SY485H

Our Company–Xihu (West Lake) Machinery/KoKo Shop

Koko Shop Machine Co.,Ltd(EBSeals) is aprofessional 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 supplyal most 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 GasCharging Kit,etc.We insiston high quality partswith genuineand OEM CZPT replacement parts.

Our Advantages

1 Excavator spare parts in full scale are available;
2 100% quality assurance,developand manufacture follow original ones;
3 Quickre sponse within 24 hours;
4 Small order allowed;
5 Reasonable stock and timely delivery;
6 Original packing,neutral packing or customized packing;
7 Positive customer feedback froma broad market;
8 Excellent Aftersales service.


Q1. How many days for the delivery time ?
It is about 1-7 working days after the order confirmation.
Q2. What kind of payments you accept?
Now we accept T/T,L/C or Western Union,other terms also could be negotiated,Recommended Trade Assurance to guarantee buyer’s property.
Q3. Are you able to manufacturing products according to customer’s design?
Sure,we have made many special orders from oversea for 10 years since 2571. So we have enough ability to deal with any cases. OEM certificate is available to provided.
Q4. What’s your advantages in the machinery manufacturing industry?
Fast delivery time,High quality products,Best customer service,Adopting the latest production technology.
Q5. Which countries have you been exported recently?
Canada,Australia,Peru,Egypt,Brazil,Mexico,South Africa,etc.
Q6. Are you sure that your product will suit for our excavator?
We have different brand hydraulic breakers. Show me your model number,and we can give you best match products.
Q7. How about the packing of the goods?
Standard export package,wood cases,or as customers’ demands.

After-sales Service: Online Support
Warranty: 3 Months
Type: Excavator Spare Parts
Application: Excavator
Certification: CE, ISO9001: 2000
Condition: New


Customized Request


Hypoid Bevel Vs Straight Spiral Bevel – What’s the Difference?

Spiral gears come in many different varieties, but there is a fundamental difference between a Hypoid bevel gear and a Straight spiral bevel. This article will describe the differences between the two types of gears and discuss their use. Whether the gears are used in industrial applications or at home, it is vital to understand what each type does and why it is important. Ultimately, your final product will depend on these differences.

Hypoid bevel gears

In automotive use, hypoid bevel gears are used in the differential, which allows the wheels to rotate at different speeds while maintaining the vehicle’s handling. This gearbox assembly consists of a ring gear and pinion mounted on a carrier with other bevel gears. These gears are also widely used in heavy equipment, auxiliary units, and the aviation industry. Listed below are some common applications of hypoid bevel gears.
For automotive applications, hypoid gears are commonly used in rear axles, especially on large trucks. Their distinctive shape allows the driveshaft to be located deeper in the vehicle, thus lowering the center of gravity and minimizing interior disruption. This design makes the hypoid gearset one of the most efficient types of gearboxes on the market. In addition to their superior efficiency, hypoid gears are very easy to maintain, as their mesh is based on sliding action.
The face-hobbed hypoid gears have a characteristic epicycloidal lead curve along their lengthwise axis. The most common grinding method for hypoid gears is the Semi-Completing process, which uses a cup-shaped grinding wheel to replace the lead curve with a circular arc. However, this method has a significant drawback – it produces non-uniform stock removal. Furthermore, the grinding wheel cannot finish all the surface of the tooth.
The advantages of a hypoid gear over a spiral bevel gear include a higher contact ratio and a higher transmission torque. These gears are primarily used in automobile drive systems, where the ratio of a single pair of hypoid gears is the highest. The hypoid gear can be heat-treated to increase durability and reduce friction, making it an ideal choice for applications where speed and efficiency are critical.
The same technique used in spiral bevel gears can also be used for hypoid bevel gears. This machining technique involves two-cut roughing followed by one-cut finishing. The pitch diameter of hypoid gears is up to 2500 mm. It is possible to combine the roughing and finishing operations using the same cutter, but the two-cut machining process is recommended for hypoid gears.
The advantages of hypoid gearing over spiral bevel gears are primarily based on precision. Using a hypoid gear with only three arc minutes of backlash is more efficient than a spiral bevel gear that requires six arc minutes of backlash. This makes hypoid gears a more viable choice in the motion control market. However, some people may argue that hypoid gears are not practical for automobile assemblies.
Hypoid gears have a unique shape – a cone that has teeth that are not parallel. Their pitch surface consists of two surfaces – a conical surface and a line-contacting surface of revolution. An inscribed cone is a common substitute for the line-contact surface of hypoid bevel gears, and it features point-contacts instead of lines. Developed in the early 1920s, hypoid bevel gears are still used in heavy truck drive trains. As they grow in popularity, they are also seeing increasing use in the industrial power transmission and motion control industries.

Straight spiral bevel gears

There are many differences between spiral bevel gears and the traditional, non-spiral types. Spiral bevel gears are always crowned and never conjugated, which limits the distribution of contact stress. The helical shape of the bevel gear is also a factor of design, as is its length. The helical shape has a large number of advantages, however. Listed below are a few of them.
Spiral bevel gears are generally available in pitches ranging from 1.5 to 2500 mm. They are highly efficient and are also available in a wide range of tooth and module combinations. Spiral bevel gears are extremely accurate and durable, and have low helix angles. These properties make them excellent for precision applications. However, some gears are not suitable for all applications. Therefore, you should consider the type of bevel gear you need before purchasing.
Compared to helical gears, straight bevel gears are easier to manufacture. The earliest method used to manufacture these gears was the use of a planer with an indexing head. However, with the development of modern manufacturing processes such as the Revacycle and Coniflex systems, manufacturers have been able to produce these gears more efficiently. Some of these gears are used in windup alarm clocks, washing machines, and screwdrivers. However, they are particularly noisy and are not suitable for automobile use.
A straight bevel gear is the most common type of bevel gear, while a spiral bevel gear has concave teeth. This curved design produces a greater amount of torque and axial thrust than a straight bevel gear. Straight teeth can increase the risk of breaking and overheating equipment and are more prone to breakage. Spiral bevel gears are also more durable and last longer than helical gears.
Spiral and hypoid bevel gears are used for applications with high peripheral speeds and require very low friction. They are recommended for applications where noise levels are essential. Hypoid gears are suitable for applications where they can transmit high torque, although the helical-spiral design is less effective for braking. For this reason, spiral bevel gears and hypoids are generally more expensive. If you are planning to buy a new gear, it is important to know which one will be suitable for the application.
Spiral bevel gears are more expensive than standard bevel gears, and their design is more complex than that of the spiral bevel gear. However, they have the advantage of being simpler to manufacture and are less likely to produce excessive noise and vibration. They also have less teeth to grind, which means that they are not as noisy as the spiral bevel gears. The main benefit of this design is their simplicity, as they can be produced in pairs, which saves money and time.
In most applications, spiral bevel gears have advantages over their straight counterparts. They provide more evenly distributed tooth loads and carry more load without surface fatigue. The spiral angle of the teeth also affects thrust loading. It is possible to make a straight spiral bevel gear with two helical axes, but the difference is the amount of thrust that is applied to each individual tooth. In addition to being stronger, the spiral angle provides the same efficiency as the straight spiral gear.

Hypoid gears

The primary application of hypoid gearboxes is in the automotive industry. They are typically found on the rear axles of passenger cars. The name is derived from the left-hand spiral angle of the pinion and the right-hand spiral angle of the crown. Hypoid gears also benefit from an offset center of gravity, which reduces the interior space of cars. Hypoid gears are also used in heavy trucks and buses, where they can improve fuel efficiency.
The hypoid and spiral bevel gears can be produced by face-hobbing, a process that produces highly accurate and smooth-surfaced parts. This process enables precise flank surfaces and pre-designed ease-off topographies. These processes also enhance the mechanical resistance of the gears by 15 to 20%. Additionally, they can reduce noise and improve mechanical efficiency. In commercial applications, hypoid gears are ideal for ensuring quiet operation.
Conjugated design enables the production of hypoid gearsets with length or profile crowning. Its characteristic makes the gearset insensitive to inaccuracies in the gear housing and load deflections. In addition, crowning allows the manufacturer to adjust the operating displacements to achieve the desired results. These advantages make hypoid gear sets a desirable option for many industries. So, what are the advantages of hypoid gears in spiral gears?
The design of a hypoid gear is similar to that of a conventional bevel gear. Its pitch surfaces are hyperbolic, rather than conical, and the teeth are helical. This configuration also allows the pinion to be larger than an equivalent bevel pinion. The overall design of the hypoid gear allows for large diameter shafts and a large pinion. It can be considered a cross between a bevel gear and a worm drive.
In passenger vehicles, hypoid gears are almost universal. Their smoother operation, increased pinion strength, and reduced weight make them a desirable choice for many vehicle applications. And, a lower vehicle body also lowers the vehicle’s body. These advantages made all major car manufacturers convert to hypoid drive axles. It is worth noting that they are less efficient than their bevel gear counterparts.
The most basic design characteristic of a hypoid gear is that it carries out line contact in the entire area of engagement. In other words, if a pinion and a ring gear rotate with an angular increment, line contact is maintained throughout their entire engagement area. The resulting transmission ratio is equal to the angular increments of the pinion and ring gear. Therefore, hypoid gears are also known as helical gears.

China Custom Cx120 Cx130 Cx210 Cx240 Cx330 Cx360 Swing Motor Sun Gear 1st Gear Sun Swing Gear for Case Excavator Spare Parts wholesaler China Custom Cx120 Cx130 Cx210 Cx240 Cx330 Cx360 Swing Motor Sun Gear 1st Gear Sun Swing Gear for Case Excavator Spare Parts wholesaler
editor by CX 2023-05-17

spiral gear

As one of leading spiral gear manufacturers, suppliers and exporters of products, We offer spiral gear and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of spiral gear.

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