What brand of hydraulic oil is good for excavator? Popular brands and shopping guides on the entire network
Recently, the discussion on construction machinery maintenance has remained high, among which "excavator hydraulic oil purchase" has become a hot topic on the Internet in the past 10 days. This article combines industry data and user feedback to structure the analysis of hydraulic oil brand ranking, performance comparison and purchasing key points for you.
1. The top 5 hydraulic oil brands on the entire network
| Ranking | brand | Popularity index | Core advantages |
|---|---|---|---|
| 1 | Shell | 92,000 | Strong high temperature stability |
| 2 | Mobil | 78,000 | Outstanding wear resistance |
| 3 | Great Wall Lubricant | 65,000 | High cost performance |
| 4 | KunLun | 53,000 | Good start-up capacity in low temperature |
| 5 | Castrol | 41,000 | Good seal compatibility |
2. Comparison of key performance parameters
| brand | Viscosity index | Flash point (℃) | Pour point (℃) | Anti-wear test (spot diameter mm) |
|---|---|---|---|---|
| Shell 46# | 98 | 246 | -36 | 0.42 |
| Mobil DTE26 | 102 | 252 | -42 | 0.38 |
| Great Wall L-HM46 | 95 | 238 | -30 | 0.45 |
3. Three major elements of purchasing decision-making
1. Working condition matching: Select products with pour point below -35℃ for cold areas; continuous heavy load conditions should pay attention to anti-wear indicators.
2. Certification standards: High-quality hydraulic oil should pass international certification such as ISO 11158, DENISON HF-0, etc., and domestic brands must meet the GB 11118.1 standard.
3. Oil change cycle: High-end synthetic oil can reach 5000 hours, and ordinary mineral oil is recommended to replace it in 2000 hours. In fact, it is necessary to combine the oil test results.
4. Selected user real evaluations
| brand | Positive review rate | Typical reviews |
|---|---|---|
| Mobil | 92% | "The noise of the hydraulic system is significantly reduced" |
| Kunlun | 88% | "-25℃ cold start smoothly" |
| Shell | 90% | "High temperature operation oil temperature is stable" |
5. New trends in 2023
1.Bio-based hydraulic oilThe rise of Shell Naturelle series has a degradability rate of more than 80%.
2.Intelligent monitoring systemPopularity, real-time analysis of oil product status through sensors.
3.Domestic brand technology breakthroughGreat Wall Lubricant has launched long-acting hydraulic oil, extending the oil change cycle by 30%.
Conclusion:When purchasing hydraulic oil, you must comprehensively consider the equipment model, working conditions and environment and budget. It is recommended to give priority to brand products that have been certified by the OEM and conduct regular oil testing. Data shows that the correct choice of hydraulic oil can reduce the system failure rate by more than 40%, which is the key to ensuring the efficient operation of the excavator.
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