Kobelco SK230 Excavator Aftermarket Undercarriage Parts Sprocket
The SK230 sprocket is designed for Kobelco excavators to ensure efficient power transmission and stable track engagement. Manufactured from high-strength alloy steel with precision heat treatment, it delivers excellent wear resistance, durability, and reliable undercarriage performance in construction, mining, and earthmoving applications.
| Material | 50Mn/40MnB |
|---|---|
| Surface Hardness | HRC53-58,deepth: 8-12mm |
| Colors | Black or yellow or customized |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
This SK230 sprocket for Kobelco excavator is a critical undercarriage component responsible for transferring driving power from the travel motor to the track chain. As a reliable replacement sprocket for Kobelco SK230 excavator, it helps minimize abnormal wear on track links and bushings while improving overall undercarriage stability. Its precision tooth profile reduces chain slippage and vibration, making it suitable for long operating hours in construction, quarry, and earthmoving applications.
Material & Manufacturing Process
The sprocket is manufactured from high-strength alloy steel with excellent wear resistance and structural toughness. Advanced heat treatment technology is applied to improve surface hardness and tooth durability, ensuring longer service life under continuous heavy load operation.
Precision machining ensures accurate tooth dimensions and proper engagement with the track chain, reducing premature wear and improving transmission efficiency.
Manufacturing Process for Precision Fit
Each SK230 sprocket undergoes a strict manufacturing process to ensure reliable quality:
Tooth Rough Machining
The sprocket blank is machined on a CNC lathe or gear hobbing machine to form the basic tooth profile.
Inner Ring Precision Machining
The inner ring is inserted and the entire part is precisely machined to ensure concentricity and dimensional accuracy.
Drilling
Mounting and lubrication holes are drilled to meet the installation and functional requirements.
Tooth Grinding & Finishing
After heat treatment, the sprocket teeth are ground or polished to remove burrs and ensure smooth engagement.
Surface Cleaning
The sprocket undergoes surface cleaning, removing scale and residue, preparing it for surface treatment.
Painting & Final Coating
The sprocket is coated with durable industrial paint (available in various colors), providing corrosion resistance and a clean, professional appearance.
This controlled production process guarantees dimensional accuracy, structural integrity, and stable field performance.
OEM Undercarriage Parts for Kobelco
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| KOBELCO | SK30 | SK35 | SK40 | SK45 | SK55 | SK60 | SK60-8 | SK60-10 |
| SK75 | SK100 | SK120 | SK120-5 | SK120-6 | SK130 | SK135 | SK135SR | |
| SK135SR-2 | SK140 | SK140SR | SK200 | SK200-3 | SK200-5 | SK200-6 | SK200-8 | |
| SK200-10 | SK210 | SK210-8 | SK210LC | SK220 | SK230 | SK230LC | SK250 | |
| SK250-8 | SK260 | SK260LC | SK270 | SK300 | SK300-6 | SK300-8 | SK320 | |
| SK330 | SK330-6 | SK350 | SK350-8 | SK350LC | SK380 | SK400 | SK450 | |
| SK480 | SK480-8 | SK485 | SK500 | SK500LC | SK850 | SK850LC | ||
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
OEM Compatibility
This sprocket is manufactured according to OEM specifications and is fully compatible with Kobelco SK230 excavator undercarriage systems. It can be used as a direct replacement part without modification.
OEM reference numbers and technical drawings can be provided upon request to confirm compatibility.
Maintenance Recommendations
To maximize SK230 sprocket and undercarriage life:
- Regularly inspect tooth wear and track tension
- Replace excessively worn track links in time
- Keep the undercarriage clean to reduce abrasive wear
- Avoid prolonged operation with loose track chains
Proper maintenance helps reduce downtime and improve operating efficiency.
Conclusion
The SK230 excavator sprocket is engineered for reliable power transmission, excellent wear resistance, and long service life. With OEM-standard manufacturing, precision machining, and durable materials, it provides a dependable solution for undercarriage maintenance and replacement in demanding construction and mining environments.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
