Steyr WD615 series diesel engine is introduced by Weichai Power from Austrian Steyr Daimler - Puch company, and it has the worlds advanced performance level. This series diesel engine has the displacement of 9.726L, with the naturally aspirated, turbocharged, turbocharged and intercooled models. The rotation speed of basic model is 2,200-2,600 r/min, power is 176kW-280kW and the minimum fuel consumption rate is up to 194g/kW.h, and it has the characteristics such as the small size, light weight, high power, low fuel consumption, advanced emission targets, low noise, strong versatility, etc., and it is ideal for the heavy vehicles, construction equipment, buses, power generation equipment, ships, etc.
Since the introduction of Steyr WD615 series engine, Weichai Power has carried out the continuous technology absorption and the innovation. With the CAD computer design system, the fuel system, intake and exhaust system, cooling and lubrication system, power output and transmission systems, bearing, etc. are improved and optimized with the original internal structure and main components remaining unchanged so as to broaden the engine speed scope and power scope, and the annual production capacity of 200,000 units is formed.
Product Characteristics:
1、More powerful
176-280kW power covers broad range. The torque reserve up to 30% ensures that the vehicle is able to easily work in different conditions and deal with the complicated roads.
Weichai WD615 series diesel engine has been through the several performance improvements and optimizations, with the unique frame type main bearing structure and robust body; the strict quality management system and the global sourcing of main components ensure the reliability of vehicle. The warranty period of main basic components lasts 200,000km.
2、More excellent
Good low-temperature start performance ensures that the engine is able to start normally at -15℃ without any auxiliary device; with the auxiliary device, it can start smoothly at -40℃; it can work normally at 5,000m plateau.
3、More fuel-efficient
Excellent fuel efficiency ensures the very low fuel consumption in a wide range of power and speed, and the comprehensive fuel consumption per 100 km is 22-24L. The components are versatile with the adequate supply of spare components. The maintenance is very convenient to greatly reduce the costs.
4、Greener
Through the optimization of combustion system, air intake system and fuel system, a full range of vehicle products of Weichai Power have the pollutant emissions lower than the limits of Euro II standard, with Euro III potential.
5、More practical
One head for one cylinder facilitates the maintenance, and the components are versatile and most of them are interchangeable, reducing the costs; The dimensions of the whole series products keep consistent to facilitate the vehicle design and manufacturing.
Weichai WEVB system (exhaust valve brake assist technology), vehicle braking power increase of 55%, greatly improving the safety of vehicle running, reduce vehicle operating and maintenance costs.