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产品概述
H-series high-end platform with a modular family design, enhanced power and competitiveness, and separate intake and exhaust structure for strong adaptability; Power output ranges from 124 to 140 kW, suitable for 20t-class excavators.
产品优势
Low fuel consumption: Separate intake and exhaust design enhances volumetric efficiency and optimizes combustion, leading to improved economy with a minimum specific fuel consumption of 189 g/kW·h.
Excellent NVH performance: Rear gear train and low gear ratio train further reduce vibration and noise, achieving levels 2–3 dB(A) lower than competing products.
Powerful performance: Torque increased to 900 N·m.
Aesthetic upgrade: Family-style design, with smoother and more aesthetic oil and electrical routing.
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 |
|
WP7HG169E303 |
124/2000 |
810/1300-1500 |
6.8 |
EU Stage ⅢA |
CR |
21t excavator |
4 |
|
WP7HG190E303 |
140/2000 |
900/1300-1500 |
6.8 |
EU Stage ⅢA |
CR |
21–22t excavator |
4 |
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To build a world-class multinational group of high-end equipment with leading technology and green development
Learn More
Weichai's full-series, full-domain products, and full-scenario high-end equipment solutions
Learn More
Exclusive service website, guarding customer operations with the commitment of saying, doing, and being more considerate
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Customer Service Hotline:400-618-3066
