High-Performance Friction Discs for Komatsu Equipment: D155, D355, and PC Series Solutions
Heavy-Duty Replacement Friction Discs for Komatsu Machinery: Technical Guide
Komatsu is a global powerhouse in mining and construction technology. Their legendary D155, D275, and D355 bulldozers are built to survive the harshest environments on earth. At the heart of these machines are the steering clutch and transmission systems, which require friction discs capable of extreme heat dissipation and consistent torque transfer. This guide focuses on critical Komatsu part numbers: 130-15-12710, 195-15-12710, and 175-15-12710.
Field-Proven Reliability: YD Friction's sintered bronze plates are engineered for the massive torque loads of Komatsu earthmoving equipment.
Komatsu OEM Cross-Reference & Technical Specifications
Our aftermarket solutions are engineered to withstand the rigorous duty cycles of Komatsu machinery, providing consistent shifting and steering performance.
| OEM Part Number | Dimensions (mm) | Teeth Configuration | Material | Common Application |
|---|---|---|---|---|
| 130-15-12710 | 165 * 118 * 3.5 | Internal Teeth | Sintered Bronze | Komatsu D50 / D60 Series |
| 195-15-12710 | 243 * 168 * 4.2 | Internal 54T | Sintered Bronze | Komatsu D155 / D355 Dozers |
| 175-15-12710 | 210 * 145 * 3.8 | External Teeth | Sintered Bronze | Komatsu D85 / D155 Steering |
Engineered for High-Energy Steering
Komatsu bulldozers utilize wet-clutch steering systems that generate immense heat. Our YD Friction discs provide:
- High Porosity Sintering: Our bronze matrix allows for superior oil retention, preventing "dry-out" during prolonged steering maneuvers.
- Spline Accuracy: Teeth are broached to a precise tolerance, ensuring no backlash and protecting your hub splines.
- Stable Dynamic Friction: Maintains a consistent coefficient of friction $ \mu $ even when oil temperatures exceed 120°C.
Disclaimer: All manufacturer's names, OEM part numbers (e.g., Komatsu 130-15-12710), and descriptions are used for identification purposes only. YD Friction products are high-quality aftermarket parts and are not products of the original equipment manufacturer.
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