Recommended products-Weichai Group

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Weichai is a multi-field and multi-industry international group which owns powertrain, commercial vehicle,agricultural machinery, construction machinery, intelligent logistics, marine mobility and other business segments.

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WP7H series bus engine

Product parameters

Mode	Displacement （L）	Number of valves per cylinder	Rated power/speed (kW/rpm)	Maximum torque/speed (N·m/rpm)	Min. fuel consumption on external characteristic curve (g/kW·h)	Technical route	Application
WP7H245E50	6.8	4	180/2100	950/1100-1700	≤187	CR+SCR	10.5-12m city bus 9-10.5m coach
WP7H270E50	6.8	4	199/2100	1000/1100-1700	≤187	CR+SCR	10.5-12m city bus 9-10.5m coach
WP7H300E50	6.8	4	221/2100	1100/1100-1700	≤187	CR+SCR	10.5-12m city bus 9-10.5m coach
WP7H320E50	6.8	4	235/2100	1300/1300-1700	≤187	CR+SCR	10.5-12m city bus 9-10.5m coach
WP7H270E62A	6.8	4	199/2100	1000/1100-1700	≤183	CR+DOC+DPF+Hi-SCR	10.5-12m city bus 9-10.5m coach
WP7H270E62	6.8	4	199/2100	1100/1100-1700	≤183	CR+DOC+DPF+Hi-SCR	10.5-12m city bus 9-10.5m coach
WP7H300E62	6.8	4	221/2100	1200/1300-1700	≤183	CR+DOC+DPF+Hi-SCR	10.5-12m city bus 9-10.5m coach
WP7H320E62	6.8	4	235/2100	1300/1300-1700	≤183	CR+DOC+DPF+Hi-SCR	10.5-12m city bus 9-10.5m coach

Product advantages

low fuel consumption

Separate design of intake and exhaust to improve charging efficiency, optimize combustion, and improve economy, fuel consumption per 100 kilometers is 2L lower than competing products.

Lightweight Design

Modular design，integrated oil cooler module.

Application of new material parts, cast aluminum flywheel housing, etc.

Excellent NVH performance

Shear gear train application, idle noise 77 dB(A), high torque point noise 91 dB(A).

Powerful

The torque is increased to 1300N•m, and the liter torque reaches 191.2N•m/L.

Appearance upgrade

Family design, the number of parts is further reduced, the layout of the engine is simple, the fuel tube and wiring harness are smoother and more beautiful.

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