| Quantity: | |
|---|---|
1001758754,1560030010,1560030011,1560030017,612600030047
SINOASCEND
Detailed Technical Parameters of Heavy Truck Engine Four Supporting Systems | |||
parameter category | specific project | technical indicators | Test Standard |
piston assembly | material | Eutectic aluminum silicon alloyZL109 | GB/T 1173 |
Top hardness | HB120-150 | GB/T 231.1 | |
Pin hole diameter | φ40±0.005mm | GB/T 1800.2 | |
weight deviation | ±2g | / | |
piston ring | The first ring material | QT700-2 | GB/T 1348 |
Toroidal coating | Molybdenum based alloy, thickness0.1-0.15mm | JB/T 6016 | |
Radial pressure | First Ring:0.15-0.25MPa | QC/T 284.1 | |
Second Ring:0.10-0.20MPa | |||
Oil ring: 0.05-0.15MPa | |||
Light leakage | ≤25° | GB/T 1149.5 | |
cylinder liner | material | Boron alloy cast iron | GB/T 9439 |
inner diameter size | φ107.000-107.035mm | GB/T 1800.2 | |
hardness | HB220-280 | GB/T 231.1 | |
Mesh angle | 25°±5° | QC/T 284.2 | |
Roundness error | ≤0.015mm | GB/T 1184 | |
piston pin | material | 20Cr | GB/T 3077 |
surface hardness | HRC58-64 | GB/T 230.1 | |
outer diameter dimension | φ39.995-40.000mm | GB/T 1800.2 | |
performance metrics | assembly clearance | 0.03-0.05mm | QC/T 284.3 |
Oil consumption | <0.15g/kWh | GB/T 19055 | |
durability | 2000 hour bench test | GB/T 18297 | |
service life | ≥ 500000 kilometers | Actual road test | |
1. we are a straight line factory, making our own brand.
2. the manufacturer sells directly, and price is always lower than the market value.
3. we have the capability to provide complete vehicle spare parts.
4. we have many years of export experience and can provide you with complete sea freight documents for customs clearance.
5. Sinorise provides a large number of heavy-duty parts and accessories.
