China supplier Excavator Lower Track Roller for CHINAMFG Js330LC Js360LC Js370LC Track Bottom Roller

Product Description

Professional Excavator&Bulldozer CHINAMFG Undercarriage Parts Manufacturer

Factory Supplying Directly
Super Quality with Competitive Price!!!

Product Features:

Product Name: JCB JS200 JS210 JS220 JS240 JS290 JS300 JS330 JS360 JS370 Excavator Undercarriage Parts Track Roller Assembly/Bottom Roller Assy/Lower Roller Wheels
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:

Freda Wang
—————-
Sales Manager

ZheJiang XIHU (WEST LAKE) DIS.N MACHINERY CO., LTD.
Add: Lingong Road, HangZhou City, ZheJiang Province, China
  
Mobile: 

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After-sales Service: Technical Support
Warranty: 1 Year
Type: Undercarriage Parts Track Roller Bottom Roller
Application: Excavator&Bulldozer
Certification: CE, ISO9001: 2000
Condition: New
Samples:
US$ 30/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

limiter torque

How do electronic or computer-controlled tensioner rollers enhance belt system performance?

Electronic or computer-controlled tensioner rollers offer advanced features and capabilities that enhance the performance of belt systems in vehicles. These innovative tensioner rollers utilize electronic sensors, actuators, and control algorithms to optimize tension, alignment, and overall operation. Here’s a detailed explanation of how electronic or computer-controlled tensioner rollers enhance belt system performance:

1. Real-Time Tension Control:

Electronic tensioner rollers continuously monitor the tension in the belt and can adjust it in real-time. Using sensors and feedback mechanisms, these tensioner rollers measure the tension and communicate with the control unit to make precise adjustments. Real-time tension control ensures that the belt remains within the optimal tension range, minimizing the risk of slippage or excessive tension that could lead to premature wear or belt failure.

2. Adaptive Belt Alignment:

Computer-controlled tensioner rollers can also monitor and adjust the alignment of the belt. By analyzing sensor data and using actuators, these tensioner rollers can make small adjustments to correct any misalignment. Adaptive belt alignment helps ensure that the belt remains properly aligned with the pulleys, reducing wear, noise, and power losses associated with misalignment. It contributes to improved belt system performance and longevity.

3. Load Compensation:

Electronic tensioner rollers can dynamically adjust the tension based on the load or operating conditions. By analyzing inputs from various sensors, such as engine load, temperature, or accessory demands, these tensioner rollers can adapt the tension to optimize performance and efficiency. Load compensation ensures that the belt system operates optimally under different load scenarios, enhancing overall drivability and preventing belt-related issues.

4. Integrated Belt Health Monitoring:

Some electronic tensioner rollers feature integrated belt health monitoring capabilities. They utilize sensors to measure parameters such as belt wear, temperature, or vibration. By continuously monitoring the belt’s condition, these tensioner rollers can provide early warning signs of potential belt failures or maintenance needs. Integrated belt health monitoring helps prevent unexpected belt failures, improve maintenance planning, and optimize the performance and reliability of the belt system.

5. Diagnostic Capabilities:

Electronic or computer-controlled tensioner rollers often have diagnostic capabilities that can communicate with the vehicle’s onboard computer system. They can provide diagnostic information, fault codes, or performance data, allowing technicians to troubleshoot and address belt system issues more efficiently. Diagnostic capabilities contribute to quicker and more accurate diagnosis, reducing downtime, and improving overall belt system performance.

6. System Integration:

Electronic tensioner rollers can be integrated into the vehicle’s overall electronic control system. They can communicate and coordinate with other components, such as the engine management system or accessory controllers. This integration allows for optimized operation and coordination between the belt system and other vehicle systems, improving drivability, efficiency, and performance.

7. Advanced Control Algorithms:

Computer-controlled tensioner rollers employ advanced control algorithms to optimize tension, alignment, and other parameters. These algorithms take into account various inputs, such as engine speed, load, temperature, and system requirements, to determine the optimal operating conditions for the belt system. The use of advanced control algorithms ensures precise and efficient operation, contributing to enhanced belt system performance.

In summary, electronic or computer-controlled tensioner rollers enhance belt system performance by providing real-time tension control, adaptive belt alignment, load compensation, integrated belt health monitoring, diagnostic capabilities, system integration, and advanced control algorithms. These features optimize the operation of the belt system, improve drivability, reduce maintenance needs, and enhance the overall performance and reliability of the vehicle’s belt-driven systems.

limiter torque

How do tensioner rollers contribute to reducing wear and increasing the lifespan of belts?

Tensioner rollers play a vital role in reducing wear and increasing the lifespan of belts in various applications. They offer several key contributions in achieving these objectives:

1. Maintaining Proper Belt Tension:

Tensioner rollers help maintain the optimal tension in belts throughout their operation. Proper tension is crucial for efficient power transmission and preventing belt slippage. When belts operate under inadequate tension, slippage can occur, leading to increased wear on the belt and associated components. Tensioner rollers ensure that the belts remain appropriately tensioned, reducing wear and extending their lifespan.

2. Absorbing Belt Vibrations:

Vibrations can occur in belt drive systems due to imbalances, misalignments, or variations in load. These vibrations can accelerate belt wear by causing friction and excessive flexing. Tensioner rollers are designed to absorb and dampen vibrations, minimizing their impact on the belt. By reducing vibrations, tensioner rollers help to decrease wear and prolong the life of the belt.

3. Distributing Tension Evenly:

Tensioner rollers distribute tension more evenly along the length of the belt. They help prevent localized areas of excessive tension, which can lead to premature wear and belt failure. By ensuring a more uniform distribution of tension, tensioner rollers contribute to reducing wear and extending the lifespan of belts.

4. Compensating for Belt Stretch:

Over time, belts can stretch due to the mechanical stresses they experience 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 to prevent belt slippage, wear, and premature failure, thereby increasing the lifespan of the belt.

5. Reducing Belt Misalignment:

Proper belt alignment is essential for minimizing wear and optimizing belt life. Tensioner rollers assist in maintaining belt alignment by exerting consistent pressure on the belt and guiding it along the desired path. By reducing belt misalignment, tensioner rollers help prevent edge wear, side-loading, and premature belt failure.

6. Providing Belt Support:

Tensioner rollers provide support to the belt, especially in longer spans or applications with heavy loads. They help prevent belt sagging and excessive flexing, which can lead to accelerated wear and reduced belt life. By offering support, tensioner rollers contribute to minimizing wear and increasing the durability of the belt.

7. Facilitating Belt Tracking:

Proper belt tracking is crucial for belt longevity and performance. Tensioner rollers aid in maintaining belt tracking by applying controlled pressure and guiding the belt along the intended path. By promoting accurate belt tracking, tensioner rollers help prevent edge wear, rubbing, and premature belt failure.

8. Minimizing Belt Slippage:

Belt slippage can occur when there is insufficient tension or excessive loads in the system. Tensioner rollers help maintain the necessary tension in the belt, ensuring a secure grip between the belt and the pulleys. By minimizing belt slippage, tensioner rollers reduce wear, heat generation, and premature belt failure.

In summary, tensioner rollers contribute significantly to reducing wear and increasing the lifespan of belts by maintaining proper tension, absorbing vibrations, distributing tension evenly, compensating for belt stretch, reducing belt misalignment, providing belt support, facilitating belt tracking, and minimizing belt slippage. These contributions help optimize the performance, efficiency, and longevity of belt drive systems in various applications.

limiter torque

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.

China supplier Excavator Lower Track Roller for CHINAMFG Js330LC Js360LC Js370LC Track Bottom Roller  China supplier Excavator Lower Track Roller for CHINAMFG Js330LC Js360LC Js370LC Track Bottom Roller
editor by CX 2024-01-16