Product Description
Professional Excavator&Bulldozer CHINAMFG Undercarriage Parts Manufacturer
Factory Supplying Directly
Super Quality with Competitive Price!!!
Product Features:
Product Name: | Excavator Undercarriage Parts Track Roller/Bottom Roller for CHINAMFG D65EX D65PX D85EX D85PX D155A D275 D355 D355-5 D375 D475 Bulldozer |
Technical: | Forging/Casting |
Surface Hardness: | HRC52-58, Deepth:8mm-12mm |
Colors: | Black or Yellow |
Finishing: | Smooth |
Applicable Industries: | Machinery Repair Shops, Construction works |
Material: | 35MnB |
Related Products: | Track Link, Track Pad, Track Roller, Idler. Sprockets, Carrier Roller, Tensioner for Excavators And Dozers |
For more than thousands types of rollers in stock!
Shipment immediately once order confirmed.
Confirming Dimensions With Us Before Ordering
Make Sure the Parts Matching with Your Machine
Strict Quality Control System
Original Factory, Quality Guarantted.
Choose us. You can buy better parts with good price!
XIHU (WEST LAKE) DIS.N Excavator&Bulldozer Undercarriage Parts&Components Including:
- Track Chain With Track Shoe Assembly
- Segments for Heavy Duty Excavator and Bulldozer
- Drive Sprockets
- Track Roller
- Carriaer Roller
- Idler
- Tensioner Spring
- Bolts&Nuts for All Part
Related Models:
THE MODELS FOR EXCAVATOR/BULLDOZER | ||||||||
FOR HITACHI | ||||||||
EX40-1 | EX40-2 | EX55 | EX60 | EX60-2 | EX60-3 | EX60-5 | EX70 | EX75 |
EX100 | EX110 | EX120 | EX120-1 | EX120-2 | EX120-3 | EX120-5 | EX130-1 | EX200-1 |
EX200-2 | EX200-3 | EX200-5 | EX220-3 | EX220-5 | EX270 | EX300 | EX300-1 | EX300-2 |
EX300-3 | EX300-5 | EX300A | EX330 | EX370 | EX400-1 | EX400-2 | EX400-3 | EX400-5 |
EX450 | ZAX30 | ZAX55 | ZAX200 | ZAX200-2 | ZAX330 | ZAX450-1 | ZAX450-3 | ZAX450-5 |
ZX110 | ZX120 | ZX200 | ZX200-1 | ZX200-3 | ZX200-5G | ZX200LC-3 | ZX210 | ZX210-3 |
ZX210-5 | ZX225 | ZX240 | ZX250 | ZX270 | ZX300 | ZX330 | ZX330C | ZX350 |
ZX450 | ZX450LC | ZX500 | ZX500LC | ZX520 | ZX670 | ZX690 | ZX870 | ZX130 |
ZX170 | ZX170LC | ZX195 | ZX260 | ZX360 | ZX360LC | ZX400 | ZX470 | ZX490 |
FOR KOMATSU(EXCAVATOR) | ||||||||
PC20-7 | PC30 | PC30-3 | PC30-5 | PC30-6 | PC40-7 | PC45 | PC45-2 | PC55 |
PC120-6 | PC130 | PC130-7 | PC200 | PC200-1 | PC200-3 | PC200-5 | PC200-6 | PC200-7 |
PC200-8 | PC210-6 | PC220-1 | PC220-3 | PC220-6 | PC220-7 | PC220-8 | PC270-7 | PC202B |
PC220LC-6 | PC220LC-8 | PC240 | PC300 | PC300-3 | PC300-5 | PC300-6 | PC300-7 | PC300-7K |
PC300LC-7 | PC350-6/7 | PC400 | PC400-3 | PC400-5 | PC400-6 | PC400LC-7 | PC450-6 | PC450-7 |
PC600 | PC650 | PC750 | PC800 | PC1100 | PC1250 | PC2000 | PC360 | PC460 |
FOR KOMATSU(BULLDOZER) | ||||||||
D20 | D31 | D50 | D60 | D61 | D61PX | D65A | D65P | D64P-12 |
D80 | D85 | D155 | D275 | D355 | D85PX | D85EX | D65EX | D65PX |
D65E | D68 | D68ESS | D75 | D75S | D85ESS | D155 | D155A | D155AX |
D275 | D275AX | D355 | D475 | |||||
FOR CATERPILLAR(EXCAVATOR) | ||||||||
E200B | E200-5 | E320D | E215 | E320DL | E324D | E324DL | E329DL | E300L |
E320S | E320 | E320DL | E240 | E120-1 | E311 | E312B | E320BL | E345 |
E324 | E140 | E300B | E330C | E120 | E70 | E322C | E322B | E325 |
E325L | E330 | E450 | CAT225 | CAT312B | CAT315 | CAT320 | CAT320C | CAT320BL |
CAT330 | CAT322 | CAT245 | CAT325 | CAT320L | CAT973 | CAT939C | CAT963C | CAT313 |
CAT323 | CAT318 | CAT326 | CAT328 | CAT329 | CAT336 | CAT340 | CAT345 | CAT349 |
FOR CATERPILLAR(BULLDOZER) | ||||||||
D3 | D3B | D3C | D3D | D4 | D4C | D4D | D4E | D4H |
D5 | D5B | D5C | D5D | D5H | D5M | D6 | D6C | D6D |
D6H | D6M | D6R | D6G | D6N | D7 | D7C | D7D | D7E |
D7F | D7G | D7H | D7R | D8 | D8R | D8N | D8H | D8T |
D8L | D8K | D8G | D8M | D9 | D9L | D9N | D9R | D9T |
D10 | D10R | D10N | D10T | D11 | D11R | D11N | ||
FOR KOBELCO | ||||||||
SK120-6 | SK120-5 | SK210-8 | SK210LC-8 | SK220 | SK220-1 | SK220-3 | SK220-5/6 | SK200 |
SK200 | SK200 | SK200-3 | SK200-6 | SK200-8 | SK200-5/6 | SK60 | SK290 | SK100 |
SK230 | SK250 | SK250-8 | SK260LC-8 | SK300 | SK300-2 | SK300-4 | SK310 | SK320 |
SK330-8 | SK330 | SK350LC-8 | SK235SR | SK450 | SK480 | SK30-6 | ||
FOR SUMITOMO | ||||||||
SH120 | SH120-3 | SH200 | SH210-5 | SH200 | SH220-3 | SH220-5/7 | SH290-3 | SH350-5/7 |
SH220 | SH280 | SH290-7 | SH260 | SH300 | SH300-3 | SH300-5 | SH350 | SH60 |
FOR VOLVO | ||||||||
EC160C | EC160D | EC180B | EC180C | EC180D | EC210 | EC210 | EC210B | EC240B |
EC290 | EC290B | EC240 | EC55 | EC360 | EC360B | EC380D | EC460 | EC460B |
EC460C | EC700 | EC140 | EC140B | EC160B | EC350 | EC350DL | EC480 | EC340 |
FOR LIEBHERR | ||||||||
R914 | R924 | R934 | R944 | R916 | R926 | R936 | R954 | R966 |
R974 | R984 | |||||||
FOR KUBOTA | ||||||||
JH60-7 | JH115 | JH135 | JH161 | JH185 | ||||
FOR DAEWOO | ||||||||
DH200 | DH220-3 | DH220 | DH220S | DH280-2 | DH280-3 | DH55 | DH258 | DH130 |
DH370 | DH80 | DH500 | DH450 | DH225 | DH150 | DH330 | DH400 | DH580 |
FOR HYUNDAI | ||||||||
R60-5 | R60-7 | R80-7 | R200 | R200-3 | R210 | R210-1 | R210-9 | R210LC |
R210LC-7 | R225 | R225-3 | R225-7 | R250 | R250-7 | R290 | R290LC | R290LC-7 |
R320 | R360 | R954 | R205 | R210-5 | R215 | R230 | R235 | R275 |
R300 | R385 | R485 | ||||||
FOR KATO | ||||||||
HD512 | HD1430 | HD512III | HD820III | HD820R | HD1430III | HD700VI | HD1250VII | HD250SE |
HD400SE | HD500SE | HD1880 | ||||||
FOR DOOSAN | ||||||||
DX225 | DX225LC | DX258 | DX300 | DX300LCA | DX420 | DX430 | DX140 | DX150 |
DX220 | DX250 | DX255 | DX260 | DX370 | DX480 | DX520 | ||
FOR SHXIHU (WEST LAKE) DIS.I | ||||||||
SD13-2 | DH16J2XL | DH16J2LGP | SD16 | SD22 | SD32 | |||
FOR CASE | ||||||||
CX210 | CX210B | CX210C | CX210D | CX210LC | CX225 | CX235 | CX235C | CX240 |
CX240C | CX245 | CX250 | CX250C | CX300 | CX300C | CX330 | CX330C | CX350 |
CX350C | CX460 | CX460LC | CX470 | CX470C | CX490 | CX490D | CX700 | CX700B |
CX750 | CX750D | |||||||
FOR JCB | ||||||||
JS200 | JS200SC | JS210 | JS210SC | JS220 | JS220LC | JS230 | JS230LC | JS240 |
JS240LC | JS290 | JS290LC | JS300 | JS300LC | JS330 | JS330LC | ||
FOR XCMG | ||||||||
XE55DA | XE60DA | XE65DA | XE75DA | XE80C | XE80D | XE85C | XE85D | XE135D |
XE155DK | XE150D | XE155D | XE200DA | XE200D | XE200C | XE205DA | XE215DA | XE215C |
XE215D | XE215HB | XE225DK | XE230C | XE245DK | XE240D | XE260C | XE265C | XE270DK |
XE305D | XE335DK | XE335C | XE370D | XE370DK | XE370CA | XE370C | XE380DK | XE470D |
XE490DK | XE490CK | XE500HB | XE520DK | XE550DK | XE750D | XE750G | XE950D | XE950G |
XE950DA | XE55 | XE60 | XE65 | XE75 | XE80 | XE85 | XE135 | XE150 |
XE155 | XE200 | XE205 | XE215 | XE225 | XD230 | XE240 | XE245 | XE260 |
XE265 | XE270 | XE305 | XE335 | XE370 | XE380 | XE470 | XE490 | XE500 |
XE520 | XE550 | XE750 | XE950 | |||||
FOR MITSUBISHI | ||||||||
MS30 | MS110 | MS110-3 | MS110-5 | MS110-8 | MS180 | |||
FOR SAMSUNG | ||||||||
SE210 | SE280 | SE320 | ||||||
FOR IHI | ||||||||
IHI35 | IHI50 | IHI55 | IHI60 | IHI75 | ||||
FOR YMMA | ||||||||
YM15 | YM30 | YM35 | YM55 | YM65 | YM85 | |||
FOR LIUGONG | ||||||||
LG906C | LG907 | LG200 | LG220 | LG925 | LG934 |
Packing&Shipping
FAQ
1. You are a trader or a manufacture?
We are an industry and trade integration business.
2. How can I be sure the part will fit my excavator/bulldozer?
Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
3. How about the payment terms?
We usually accept T/T(Wire Transfer). other terms also could be negotiated.
4. What is your minimum order?
It depends on what you are buying. Normally, 1 pcs also can be suppllied.
5. What is your delivery time?
FOB HangZhou or any Chinese port : 20 days . If there are any parts in stock , our delivery time is only 1-5 days.
6. What about Quality Control?
We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.
Contact Us:
Melon Lin —————- Sales Manager ZheJiang XIHU (WEST LAKE) DIS.N MACHINERY CO., LTD. |
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After-sales Service: | Technical Support |
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Warranty: | 1 Year |
Type: | Undercarriage Parts Track Roller Bottom Roller |
Application: | Komatsu Excavator&Bulldozer |
Certification: | CE, ISO9001: 2000 |
Condition: | New |
Samples: |
US$ 20/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
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What are the signs that indicate a need for tensioner roller replacement, and how can they be diagnosed?
Identifying the signs that indicate a need for tensioner roller replacement is crucial for maintaining the optimal performance and reliability of a belt drive system. Here’s a detailed explanation of the signs and diagnostic methods for determining when tensioner roller replacement is necessary:
1. Excessive Belt Slack:
If the tensioner roller has worn out or lost its tensioning capability, it may result in excessive belt slack. Excessive belt slack can be observed visually by noticing sagging or drooping of the belt between pulleys. To diagnose this, visually inspect the belt and check for any significant slack or looseness. Excessive belt slack indicates that the tensioner roller is no longer providing adequate tension and should be replaced.
2. Belt Misalignment:
A failing tensioner roller can lead to belt misalignment, causing the belt to deviate from its intended path. Belt misalignment can be diagnosed by observing the belt’s position in relation to the pulleys. Signs of misalignment include the belt running off-center, making contact with adjacent components, or riding too close to the edge of the pulleys. If belt misalignment is detected, it is essential to inspect the tensioner roller for any wear, damage, or misalignment and replace it if necessary.
3. Unusual Noise or Vibration:
A failing tensioner roller can generate unusual noise or vibrations in the belt drive system. This can be caused by worn bearings, misalignment, or other internal damages within the tensioner roller. To diagnose this, carefully listen for any abnormal noises such as grinding, squeaking, or rattling coming from the tensioner roller area while the system is in operation. Additionally, pay attention to any excessive vibrations or shaking of the belt drive system. If unusual noise or vibration is present, it indicates a potential issue with the tensioner roller that may require replacement.
4. Visible Wear or Damage:
Inspecting the tensioner roller for visible wear or damage is an essential diagnostic method. Look for signs of wear, such as cracks, grooves, or uneven surface texture on the roller. Additionally, check for any signs of physical damage, such as dents or deformation. If the tensioner roller shows visible signs of wear or damage, it is an indication that it has reached the end of its service life and should be replaced.
5. Inadequate Tension:
If the tensioner roller fails to provide sufficient tension to the belt, it can lead to belt slippage, reduced power transfer, and decreased overall system performance. Insufficient tension can be diagnosed by observing belt slippage or excessive wear on the belt’s contact surfaces with the pulleys. Check the tension of the belt by applying moderate pressure to it with your finger. If the belt deflects significantly, it indicates inadequate tension provided by the tensioner roller. In such cases, the tensioner roller should be inspected and replaced if necessary.
6. Maintenance Schedule:
Following the manufacturer’s recommended maintenance schedule is an important aspect of diagnosing the need for tensioner roller replacement. Manufacturers often provide guidelines on the expected service life or recommended replacement intervals for tensioner rollers. It is essential to consult the maintenance schedule specific to the belt drive system and adhere to the recommended replacement intervals. This proactive approach helps prevent potential failures or performance issues associated with worn or damaged tensioner rollers.
7. Professional Inspection:
In complex or critical applications, it may be necessary to seek the expertise of a professional technician or engineer to diagnose the need for tensioner roller replacement. Professionals can perform comprehensive inspections using specialized tools and techniques, such as laser alignment or vibration analysis, to assess the condition of the tensioner roller accurately. They can identify any underlying issues or potential risks and provide recommendations for replacement based on the specific requirements of the belt drive system.
In summary, the signs that indicate a need for tensioner roller replacement include excessive belt slack, belt misalignment, unusual noise or vibration, visible wear or damage, inadequate tension, adherence to maintenance schedules, and professional inspections. By regularly inspecting the tensioner roller and promptly addressing any signs of wear or malfunction, operators can ensure the reliable and efficient operation of their belt drive systems.
What role do tensioner rollers play in ensuring proper alignment and tension in belt systems?
Tensioner rollers play a crucial role in ensuring proper alignment and tension in belt systems. They perform several key functions that contribute to the overall performance and reliability of belt-driven systems. Here’s a detailed explanation:
1. Maintaining Proper Belt Tension:
Tensioner rollers help maintain the optimal tension in belts. Proper tension is essential for efficient power transmission and preventing belt slippage. Tensioner rollers exert a controlled amount of pressure on the belt, ensuring it remains tensioned within the desired range. By maintaining proper belt tension, tensioner rollers help prevent power loss, slippage, and premature wear of the belt.
2. Absorbing Belt Vibrations:
Vibrations can occur in belt systems due to imbalances, misalignments, or variations in load. These vibrations can lead to increased wear, noise, and reduced belt life. Tensioner rollers are designed to absorb and dampen vibrations, minimizing their impact on the belt. By reducing vibrations, tensioner rollers help maintain proper alignment and tension, enhancing the performance and longevity of the belt system.
3. Reducing Belt Misalignment:
Proper belt alignment is critical for optimal performance and longevity. Tensioner rollers play a role in maintaining belt alignment by exerting consistent pressure on the belt and guiding it along the intended path. They help prevent lateral movement and ensure that the belt remains centered on the pulleys. By minimizing belt misalignment, tensioner rollers reduce wear, noise, and the risk of premature belt failure.
4. Compensating for Belt Stretch:
Belts can experience stretch over time due to the mechanical stresses they undergo during operation. Belt stretch can result in reduced tension and compromised power transmission. Tensioner rollers are designed to compensate for belt stretch by applying additional tension to maintain the desired level of belt tension. This compensation helps prevent belt slippage, excessive wear, and premature failure, ensuring proper alignment and tension in the belt system.
5. Facilitating Belt Tracking:
Proper belt tracking is essential for smooth operation and longevity of the belt system. Tensioner rollers aid in maintaining belt tracking by exerting controlled pressure and guiding the belt along the intended path. They help prevent the belt from wandering or rubbing against the pulleys or other components. By facilitating accurate belt tracking, tensioner rollers contribute to proper alignment, reduced wear, and extended belt life.
6. Supporting Belt Span:
In longer belt spans or applications with heavy loads, tensioner rollers provide support to the belt. They help prevent sagging and excessive flexing of the belt, which can lead to accelerated wear and reduced belt life. By offering support, tensioner rollers contribute to maintaining proper alignment and tension throughout the belt system.
7. Allowing Tension Adjustment:
Tensioner rollers often incorporate mechanisms that allow for tension adjustment. This feature enables fine-tuning of the belt tension to suit specific operating conditions or accommodate changes in load or temperature. Tension adjustment capability ensures that the belt system can be properly tensioned, optimizing performance, and reducing the risk of wear or slippage.
In summary, tensioner rollers play a vital role in ensuring proper alignment and tension in belt systems. They maintain proper belt tension, absorb vibrations, reduce belt misalignment, compensate for belt stretch, facilitate belt tracking, provide belt support, and allow tension adjustment. By performing these functions, tensioner rollers contribute to the overall efficiency, reliability, and longevity of belt-driven systems.
Can you describe the benefits of using tensioner rollers for optimal belt performance?
Using tensioner rollers in a belt drive system offers several benefits that contribute to optimal belt performance. Here’s a detailed description of the advantages of using tensioner rollers:
1. Maintaining Proper Belt Tension:
Tensioner rollers play a crucial role in maintaining the proper tension of belts within a drive system. They apply the necessary force to keep the belts taut, preventing slack and ensuring optimal power transmission. By maintaining proper tension, tensioner rollers help prevent belt slippage, which can result in the inefficient operation of engine accessories, reduced power output, and increased wear on the belts and other components.
2. Preventing Belt Misalignment:
Tensioner rollers also help prevent belt misalignment. When belts are not properly aligned, they can rub against other components, causing friction and wear. Misalignment can lead to excessive heat generation, noise, and even belt failure. Tensioner rollers, by maintaining the correct tension, help keep the belts aligned and running smoothly, minimizing the risk of misalignment-related issues.
3. Absorbing Belt Vibrations:
Belts in a drive system can experience vibrations due to various factors such as engine operation, load changes, or belt stretch. These vibrations can adversely affect belt performance and increase stress on the system. Tensioner rollers, with their spring-loaded design, help absorb belt vibrations and provide stability to the belt drive system. By dampening vibrations, tensioner rollers contribute to smoother and quieter operation.
4. Compensating for Belt Stretch and Wear:
Over time, belts can stretch or experience wear due to continuous use and exposure to various elements. Tensioner rollers are designed to compensate for belt stretch and wear by automatically adjusting their position. They help maintain the proper tension in the belts, compensating for any elongation or reduction in belt length. This self-adjusting feature ensures consistent belt tension throughout the lifespan of the belts, promoting optimal performance and longevity.
5. Improving Belt Lifespan:
By maintaining proper tension, reducing vibrations, and preventing misalignment, tensioner rollers contribute to the longevity of belts. When belts are under the correct tension and run smoothly, they experience less stress and wear, resulting in an extended lifespan. Using tensioner rollers helps protect the belts from premature failure, reducing the need for frequent belt replacements and minimizing downtime and maintenance costs.
6. Enhancing Overall System Efficiency:
Optimal belt performance achieved through the use of tensioner rollers translates into improved system efficiency. When belts are properly tensioned and aligned, power transmission between the engine and various accessories or components becomes more efficient. This can result in enhanced overall system performance, improved fuel efficiency, and reduced energy losses, leading to cost savings and better utilization of resources.
7. Simplifying Maintenance:
Tensioner rollers can simplify maintenance tasks in belt drive systems. Their self-adjusting capabilities reduce the need for frequent manual adjustments to maintain proper tension. Additionally, tensioner rollers are often equipped with visual indicators or markings that allow for easy inspection of their condition. This simplifies maintenance checks, making it easier to identify worn or damaged tensioner rollers and replace them promptly, ensuring the continued optimal performance of the belt drive system.
In summary, using tensioner rollers in a belt drive system offers numerous benefits for optimal belt performance. These include maintaining proper belt tension, preventing misalignment, absorbing vibrations, compensating for belt stretch and wear, improving belt lifespan, enhancing overall system efficiency, and simplifying maintenance. Incorporating tensioner rollers into a belt drive system is essential for maximizing performance, minimizing downtime, and ensuring reliable operation of the system.
editor by CX 2023-12-25