Product Description
Factory direct sale good quality EX200 EX200-2 EX200-3 drive sprocket excavator sprocket
| Material | 40SiMnTi |
| Finish | Smooth |
| Colors | Black or yellow |
| Technique | Forging casting |
| Surface Hardness | HRC52-58 |
| Warranty time | 2000 hour |
| Certification | ISO9001-9002 |
| FOB Price | FOB HangZhou USD 200-2000/Piece |
| MOQ | 2 piece |
| Delivery Time | Within 30 days after contract established |
| For ktsu | ||||||||
| 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 | ||
| D20 | D31 | D50 | D60 | D61 | D61PX | D65A | D65P | D64P-12 |
| D80 | D85 | D155 | D275 | D355 | ||||
| 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 | ZX200-1 | ZX200-3 | ZX200-5g | ZX200LC-3 | ZX210 |
| ZX210-3 | ZX210-3 | ZX210-5 | ZX225 | ZX240 | ZX250 | ZX270 | ZX30 | ZX330 |
| ZX330 | ZX350 | ZX330C | ZX450 | ZX50 | ||||
| For CAT | ||||||||
| 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 | |||
| D3 | D3C | D4 | D4D | D4H | D5M | D5H | D6 | D6D |
| D6M | D6R | D6T | D7 | D7H | D7R | D8 | D8N | D8R |
| D9R | D9N | D9G | D10 | |||||
| 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 |
| SH430 | ||||||||
| 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 DAEWOO | ||||||||
| DH200 | DH220-3 | DH220 | DH220S | DH280-2 | DH280-3 | DH55 | DH258 | DH130 |
| DH370 | DH80 | DH500 | DH450 | /DH225 | ||||
| For HYUNDAI | ||||||||
| R60-5 | R60-7 | R60-7 | R80-7 | R200 | R200-3 | R210 | R210 | R210-9 |
| R210LC | R210LC-7 | R225 | R225-3 | R225-7 | R250 | R250-7 | R290 | R290LC |
| R290LC-7 | R320 | R360 | R954 | |||||
| For KATO | ||||||||
| HD512 | HD1430 | HD 512III | HD 820III | HD820R | HD1430III | HD700VII | HD 1250VII | HD250SE |
| HD400SE | HD550SE | HD1880 | ||||||
| For DOOSAN | ||||||||
| DX225 | DX225LCA | DX258 | DX300 | DX300LCA | DX420 | DX430 | ||
| 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 | ||||
| After-sales Service: | Online Service |
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| Warranty: | 12 Months |
| Type: | Undercarriage Parts |
| Customization: | Available | Customized Request |
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| Shipping Cost: Estimated freight per unit. | about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do I troubleshoot common issues that may arise with drive sprockets?
Drive sprockets, like any other mechanical components, can experience various issues during operation. Understanding and troubleshooting these common problems can help ensure the smooth functioning of the power transmission system. Here are some common issues and their troubleshooting steps:
- 1. Excessive Wear: If the sprocket shows signs of excessive wear, such as elongated teeth or a shiny appearance, it may lead to poor chain engagement and premature failure. The troubleshooting steps include inspecting the chain for wear, ensuring proper tension, and replacing both the worn sprocket and chain.
- 2. Chain Skipping or Jumping: Chain skipping or jumping over the sprocket teeth can occur due to misalignment, worn sprocket teeth, or improper tension. Troubleshooting involves checking the alignment of the sprockets and ensuring the chain tension is within the recommended range.
- 3. Noisy Operation: Unusual noise during operation can be caused by misalignment, loose components, or worn-out sprockets. Inspecting and realigning the sprockets, tightening fasteners, and replacing worn parts can resolve the issue.
- 4. Corrosion: Corrosion can occur in harsh environments or when exposed to moisture. Regular inspection and proper lubrication can help prevent corrosion. If corrosion is present, replacing the affected sprockets with corrosion-resistant ones is necessary.
- 5. Fatigue or Cracks: Fatigue and cracks in the sprocket may result from high loads or stress concentrations. If such issues are observed, the sprocket should be replaced immediately to prevent catastrophic failure.
- 6. Incorrect Gear Ratio: If the machinery’s speed or torque requirements are not being met, it may indicate an incorrect gear ratio. Double-checking the sprocket teeth count and adjusting the gear ratio as needed can address this problem.
- 7. Excessive Heat: Overheating of the sprockets can lead to premature wear and reduced efficiency. It can be caused by overloading, improper lubrication, or inadequate ventilation. Identifying the root cause and rectifying it can resolve the heat-related issues.
Regular inspection, maintenance, and proper lubrication of drive sprockets are essential to prevent and address these common issues. If troubleshooting efforts do not resolve the problems or if there are concerns about the sprockets’ integrity, it is advisable to consult with a qualified engineer or a professional from the sprocket manufacturer to identify and address the specific issue properly.
How do I extend the lifespan of drive sprockets and prevent premature wear?
Extending the lifespan of drive sprockets is essential for maintaining the efficiency and reliability of power transmission systems. Here are some key practices to prevent premature wear and increase the longevity of drive sprockets:
- Regular Lubrication: Apply the appropriate lubricant to the sprocket and chain or belt at recommended intervals. Proper lubrication reduces friction, wear, and heat buildup, which helps prolong the life of the sprocket.
- Correct Tensioning: Ensure the chain or belt is correctly tensioned. Excessive tension can cause extra stress on the sprocket and lead to premature wear, while insufficient tension can result in slippage and poor power transmission.
- Keep Clean: Regularly clean the sprocket and surrounding areas to prevent the buildup of debris, dirt, and grime. Contaminants can accelerate wear and cause damage to the sprocket teeth and chain or belt.
- Choose the Right Material: Select sprockets made from materials suitable for the specific application. Steel sprockets are known for their durability and strength, while aluminum sprockets offer lightweight options with adequate strength for certain applications.
- Inspect for Damage: Regularly inspect the sprocket teeth for signs of wear, chipping, or deformation. If any damage is detected, replace the sprocket promptly to prevent further issues.
- Correct Alignment: Ensure proper alignment between the sprocket and the driven components. Misalignment can lead to uneven wear and decrease the sprocket’s lifespan.
- Avoid Overloading: Avoid subjecting the sprocket to loads beyond its recommended capacity. Overloading can lead to excessive stress and premature failure.
- Protect from Corrosion: In corrosive environments, use sprockets with appropriate surface coatings or materials to resist corrosion and increase longevity.
- Replace as a Set: When replacing a chain or belt, it is best to replace the sprockets as a set to ensure proper meshing and even wear distribution.
- Follow Manufacturer Guidelines: Adhere to the manufacturer’s guidelines for installation, maintenance, and usage of the sprocket and related components.
By following these best practices, you can significantly extend the lifespan of drive sprockets and ensure a reliable and efficient power transmission system in various industrial applications.
Can I upgrade my drive sprockets to improve the efficiency and performance of my machinery?
Yes, upgrading your drive sprockets can significantly improve the efficiency and performance of your machinery. Drive sprockets play a crucial role in power transmission systems, and using advanced or specialized sprockets can lead to several benefits:
- Enhanced Durability: Upgraded sprockets are often made from high-quality materials and advanced manufacturing processes, providing greater resistance to wear, fatigue, and corrosion. This increased durability can extend the sprockets’ lifespan and reduce the frequency of replacements, resulting in cost savings.
- Improved Efficiency: Modern sprockets are designed with precision and often feature optimized tooth profiles. Upgrading to sprockets with improved tooth profiles can reduce friction, noise, and power losses during power transmission, leading to enhanced overall system efficiency.
- Higher Load-Carrying Capacity: Some upgraded sprockets are engineered to handle higher loads and stresses, making them suitable for heavy-duty applications and improving the machinery’s capacity to handle more significant loads.
- Customized Solutions: Manufacturers may offer customizable sprockets tailored to specific applications. Customization options can include different tooth counts, pitches, or even specialized coatings or surface treatments to meet the unique requirements of your machinery.
- Compatibility with Advanced Chains: Upgraded sprockets are often designed to work seamlessly with modern, high-performance chains. Pairing these sprockets with advanced chains can further optimize the power transmission system’s performance and reliability.
When considering sprocket upgrades, it is essential to consult with knowledgeable suppliers or engineers familiar with power transmission systems. They can provide valuable insights into the best sprocket options for your specific machinery and operating conditions.
Remember that upgrading the drive sprockets alone might not yield the desired improvements if other components in the power transmission system, such as chains and bearings, are worn or outdated. Therefore, a comprehensive evaluation of the entire system is recommended to achieve the best results.
editor by CX 2023-11-18