[Original of Truck House] On August 22nd, a tasting meeting was held in Jinan for the whole series of vehicles with high horsepower and high-end products, and many new cars began to be equipped with Weichai WP14T. So what are the specific parameters of this engine and what are its advantages? Let’s find out today.

● WeichaiWP14T enginePower coverage 560Ps-610Ps The maximum torque is 2750N.m
Weichai engine has a specific displacement of 13.54 liters, a 4-valve inline 6-cylinder engine, a cylinder diameter x stroke of 130x170mm, a dead weight of 999kg, a power coverage range of 560Ps-610Ps, a maximum torque of 2750N.m, and an engine B10 life of 1.8 million kilometers.

Weichai WP14T engine according toChina National Heavy Duty Truck Vehicle Demand Customized Data Calibration is more suitable for exclusive power scenarios.
Weichai WP14T engine is specially designed for China National Heavy Duty Truck, which is calibrated according to the customized data of China National Heavy Duty Truck, with better vehicle matching and better adaptability to exclusive power scenarios.
● The special engine for long-distance trunk lines has strong power, low fuel consumption, stability, reliability and good comfort.

Weichai WP14T engine is built for long-distance trunk logistics scene, mainly equipped with tractor.
Weichai WP14T engine is a model for long-distance trunk logistics scene, which is mainly matched with tractors. Speaking of trunk transportation, this transportation scenario has many factors, such as long transportation distance, large geographical span of the line, complex road conditions and changeable environment. There are higher requirements for vehicle reliability, fuel consumption, power and comfort.
In order to meet these market demands, Weichai WP14T engine has carried out targeted innovation and research and development, and has four advantages to accurately solve the pain points of the industry. They are strong power, high efficiency and energy saving, stability and reliability, and quiet and comfortable.
Strong motivation

Low speed and high torque,The maximum torque is 2750N.m, which is the highest level in the same industry.
The maximum torque of Weichai WP14T is 2750N.m, which is the highest level in the same industry. The maximum torque range is 900-1400rpm, and the torque reserve is more sufficient, the low-speed power is higher, and the starting and acceleration capabilities are stronger.
energy-efficient

Weichai WP14T engine isThe world’s first diesel engine technology platform product with its thermal efficiency exceeding 51.09%.
Weichai WP14T engine is the world’s first diesel engine technology platform product with its thermal efficiency exceeding 51.09%. Proprietary high-efficiency low-heat transfer combustion technology and air system cooperative matching technology have significantly improved the thermal efficiency of the engine.
Weichai WP14T engine is a heavy-duty diesel engine with crankshaft offset design. With the application of low elastic piston ring group, flexible temperature control and antifriction coating bearing bush, the friction of the engine during operation can be effectively reduced.
The combination of low-speed and high-torque engine and low-speed rear axle keeps the engine speed within the economic speed range when the whole vehicle is driving at high speed, and the fuel consumption performance is naturally better.
Thanks to the above technical advantages, coupled with the synchronous development and accurate matching of the whole vehicle, the fuel consumption of the vehicle equipped with Weichai WP14T engine is lower than that of competing products by more than 2L/ 100 km.
Stable and reliable

Applying new materials and technologies and a number of reliability tests to ensure Weichai WPWP14T engine is stable and reliable.
Weichai WP14T engine adopts vermicular iron block and cylinder head, which has higher overall strength. The overhead camshaft+new material seat ring improves the engine braking rate to 377kW, and the braking safety is better. The configuration of piston ring and bearing bush with high wear-resistant coating ensures that the life of engine B10 can reach 1.8 million kilometers.
In addition, the reliability of Weichai WP14T engine has passed more than 50 parts-level reliability tests. More than 60 items were verified on the bench, totaling more than 20,000 hours; More than 50 items have been verified in the three-high limit environment, and the cumulative mileage of the test has exceeded 1.8 million kilometers. Further ensuring the stability and reliability of the product.
Quiet and comfortable
In terms of comfort, WP14T engine adopts full suspension isolation design, topology optimization design of cast aluminum flywheel housing and piston knocking control, which effectively reduces engine noise and creates a quiet driving space for drivers.
● Fully loaded with 49 tons, the measured fuel consumption per 100 kilometers is only 28.2L

Weichai WP14T engine is fully loaded with 49 tons, and the fuel consumption test of the real vehicle is 100 kilometers.Only 28.2L
In order to obtain the real fuel consumption of vehicles, China Heavy Duty Truck recently completed the full-load fuel consumption measurement of the first S 610 horsepower tractor equipped with Weichai WP14T engine in Jiangsu Province. In the real road test of more than 2,000 kilometers between Xuzhou and Changsha, the vehicle was fully loaded with 49 tons, and the measured fuel consumption per 100 kilometers was only 28.2L L. For a new car that is still in the running-in period, it is really amazing to run such excellent fuel consumption results.
● Postscript
With the continuous improvement of domestic highway network, the speed of tractor is further improved. In order to reduce costs and increase efficiency, high horsepower, low speed and high torque engines have become just needed products for trunk logistics. The birth of Weichai WP14T engine has well met this market demand and provided an integrated solution for efficient long-distance trunk logistics and transportation. (Text/Zhong Danjun)
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