Product spectrum
model | Displacement (L) |
Number of valves per cylinder | Rated power/speed (kW/rpm) |
Maximum torque/speed (N · m/rpm) |
External minimum fuel consumption (g/kW h ) | Technical route | Suitable models |
WP7HG175E440 | 6.8 | 4 | 129/2000 | 800/1300-1500 | 198 | DOC+DPF+EGR | 20-22t excavator |
WP7HG190E470 | 6.8 | 4 | 140/2000 | 900/1300-1500 | 195 | DOC+DPF+SCR+ASC | 20-22t excavator |
WP7HG218E470 | 6.8 | 4 | 160/2000 | 1000/1300-1500 | 195 | DOC+DPF+SCR+ASC | 22-24t excavator |
WP7HG258E470 | 6.8 | 4 | 190/2000 | 1050/1300-1500 | 194 | DOC+DPF+SCR+ASC | 24-26t excavator |
Product Advantages
- Low fuel consumption: Separate intake and exhaust design improves charging efficiency, optimizes combustion, improves economy, and has a low fuel consumption rate of 189g/kW·h
- Excellent NVH performance: rear gear housing and low-speed gear train further reduce vibration and noise, 2-3dB(A) lower than competing products
- Powerful power: Torque increased to 1050N·m, liter torque up to 162.8N·m/L
- Appearance upgrade: Family design, oil circuit and line are smoother and more beautiful
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