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
WP7.240E31	7.47	4	176/2100	1050/1200-1600	≤205	CR	Cargo trucks dump trucks mixer trucks truck-mounted cranes
WP7.270E31	7.47	4	199/2100	1160/1200-1600	≤205	CR	Cargo trucks dump trucks mixer trucks truck-mounted cranes
WP7.300E31	7.47	4	220/2100	1250/1200-1600	≤205	CR	Cargo trucks dump trucks mixer trucks truck-mounted cranes
WP7.270E51	7.47	4	199/2100	1160/1200-1600	≤205	CR + SCR	Cargo trucks dump trucks mixer trucks truck-mounted cranes
WP7.300E51	7.47	4	220/2100	1250/1200-1600	≤205	CR + SCR	Cargo trucks dump trucks mixer trucks truck-mounted cranes
WP7.270E61	7.47	4	199/2100	1200/1200-1600	≤205	CR+EGR+DOC+DPF+SCR	Cargo trucks dump trucks mixer trucks truck-mounted cranes
WP7.300E61	7.47	4	220/2100	1300/1200-1600	≤205	CR+EGR+DOC+DPF+SCR	Cargo trucks dump trucks mixer trucks truck-mounted cranes

Features

Emission: Euro V and Euro VI.
Power performance: High power, high torque (and high output torque at low speed).
Economy: The optimized powertrain system ensures low fuel consumption; the engine is able to achieve high mechanical efficiency at low speed, ensuring low fuel consumption.
Comfort: The customized development of NVH ensures low noise and vibration.

Reliable

Better economy

The speed that can achieve minimum fuel consumption covers the whole working speed range.
The intake and exhaust manifolds are arranged on different sides, improving charge efficiency, optimizing combustion, and improving economy.

Comfortable

The integrated rotor-type oil pump and standard shear gear reduce the transmission noise further.
The engine noise is reduced to 79 dB(A) @ idle ,93 dB(A) @ rated power.

Reliable WP7 Series Weichai Truck Engines High Power High Torque

Weichai Generator Sets