FAW Dump truck white

The J6P is equipped with an 11-liter CA6DM2-37E4U2 electronically controlled unit pump engine from Xichai, with a maximum power of 375 horsepower and a maximum torque of 1650 Nm. Cooperate with the liberation of the independent gas drive urea system to achieve the national fourth emission. 6DM2 series engines have been tested in the market for a long time, and their power and fuel economy are very good.

J6P Dump Truck with four front and eight rear, high speed is more powerful than climbing

The gearbox is Jiefang's independent gearbox model CA12TAX190M, with 12 forward gears, and the highest gear is overdrive. The gearbox adopts double intermediate shafts and a two-stage 6x2 main and auxiliary box structure. The main box does not have a synchronizer, and the auxiliary box has a synchronizer. The first gear ratio is 12.189, the highest gear ratio is 0.783, and the maximum input torque is 1900 Nm.

Since the main box does not have a synchronizer and uses a combination sleeve to shift gears, a two-foot clutch is required for shifting operations, which is a bit cumbersome to operate, but a transmission without a synchronizer is more durable and more suitable for such harsh working conditions.

J6P dump truck with four front and eight rear, high speed is more powerful than climbing

In order to liberate 300 wheels and reduce the axle, the rear double drive axle adopts integral lubrication, the heat dissipation area is expanded to the entire axle housing, and the heat dissipation efficiency is higher, which is beneficial to prolong the service life of the drive axle. The speed ratio is 5.921, and the tire model is 12.00R20. It can be calculated by the car speed calculator. When the engine speed is 1200-1650 rpm, the corresponding vehicle speed is 53-73km/h.

From the point of view of the power chain, the combination of the large speed ratio and the overdrive gearbox is more suitable for the needs of road self-unloading and re-entry.

J6P dump truck with four front and eight rear, high speed is more powerful than climbing

The chassis of the whole vehicle has been strengthened in many places in the southwest mountainous area, and the front axle is a reinforced steering axle, which is more suitable for harsh road conditions such as mountainous areas and mines. The multi-leaf spring suspension is adopted to improve the load-bearing ability to adapt to harsh roads.

The mountain and mine roads in the southwest have steep and sharp bends, and the requirements for braking are higher, requiring stronger braking force and shorter response time. Dynamic sensitivity speeds up response time.