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产品概述
Engine displacement of 10.5L, modular family design, enhanced power and competitiveness, and separate intake and exhaust structure for strong adaptability; Power output ranges from 247 to 280 kW, suitable for 33–45t excavators.
产品优势
Economy: Proprietary ECU calibration strategy + fuel injector + high-efficiency turbocharger combination, with minimum specific fuel consumption 5% lower than competing products.
Adaptability: Suitable for operation between -35°C and 50°C at altitudes up to 5000 meters; modular design with strong scalability.
Comfort: Pilot injection technology and high-precision meshing transmission system ensure minimal vibration and extremely low noise, 2 dB lower than similar competing products.
Power performance: Superior explosive power, with low-speed high torque and idle load capacity exceeding those of similar competing products.
Reliability: High-reliability design with over 20,000 hours of bench testing and high-temperature, high-cold, and high-altitude field testing to ensure engine reliability.
产品规格
备注：产品参数及图片仅供参考；如有变动，不另行通知。
型谱表
|
Model |
Rated power/speed (kW/rpm) |
Peak torque/speed (N·m/rpm) |
Displacement (L) |
Emission standard |
Technical route |
Target applications |
Number of valves |
|
WP10.5HG336E300 |
247/2000 |
1470/1300-1500 |
10.5 |
EU Stage ⅢA, MAR 1 |
CR |
33–35t excavator |
4 |
|
WP10.5HG355E300 |
260/2000 |
1600/1300-1500 |
10.5 |
EU Stage ⅢA |
CR |
37–40t excavator |
4 |
|
WP10.5HG380E300 |
280/2000 |
1720/1300-1500 |
10.5 |
EU Stage ⅢA, MAR 1 |
CR |
40–45t excavator |
4 |
|
WP10.5HG355E670 |
260/2000 |
1600/1300-1500 |
10.5 |
EU Stage V |
DOC+DPF+SCR |
33–35t excavator |
4 |
|
WP10.5HG380E670 |
280/2000 |
1720/1300-1500 |
10.5 |
EU Stage V |
DOC+DPF+SCR |
37–45t excavator |
4 |
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To build a world-class multinational group of high-end equipment with leading technology and green development
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Weichai's full-series, full-domain products, and full-scenario high-end equipment solutions
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