Sumitomo KHN10257 Rubber Buffer
OEM-compatible Sumitomo KHN10257 Rubber Buffer. Natural Rubber (NR) / Polyurethane (PU). ISO 9001:2015 certified. Worldwide delivery from Istanbul.
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Description
Description
Sumitomo KHN10257 Rubber Buffer
Babacan Group supplies the Sumitomo KHN10257 Rubber Buffer — an OEM-compatible rubber component engineered specifically for Sumitomo construction equipment. Manufactured to ISO 9001:2015 standards with consistent hardness, temperature resistance, and dimensional accuracy matching the original factory specification.
Technical Specifications
| Property | Value |
|---|---|
| Part Number | KHN10257 |
| Alternative Reference | KHN10257 |
| Brand / OEM | Sumitomo |
| Component Type | Rubber Buffer |
| Rubber Material | Natural Rubber (NR) / Polyurethane (PU) |
| Hardness | 60–75 Shore A |
| Operating Temperature | -30°C to +100°C |
| Load Capacity | Impact: up to 15,000 N |
| Frequency Range | Impact/shock |
| Certification | ISO 9001:2015 |
Application
End-stop buffer absorbing impact loads on boom cylinders, dozer blades, and slew rings. This part is designed for Sumitomo SH (hydraulic excavator), SCX (lattice boom crane) and provides critical isolation between dynamic and static machine components, reducing operator fatigue, protecting sensitive hydraulic and electronic systems, and extending the service life of surrounding structural parts.
Compatible Sumitomo Models
- SH130-6
- SH145X-6
- SH165X-6
- SH200-6
- SH210-6
- SH245X-6
- SH290-6
- SH300-6
- SH330-6
- SH350-6
- SH430-6
- SH800-6
Also compatible with earlier and later model variants. Contact us with your machine serial number for exact fitment confirmation.
Why Choose Babacan Group?
- OEM Dimensional Accuracy: Manufactured to original Sumitomo engineering drawings
- Premium Compounds: Vulcanized rubber with UV, ozone, and oil resistance
- Rigorous QC: Hardness, compression set, and fatigue testing on every batch
- Global Stock: Fast dispatch from Istanbul warehouse; express shipping worldwide
- Expert Support: Parts engineers available to confirm compatibility
Order today: Request a quote or contact our parts team for pricing, lead time, and volume discounts.
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