On the road of long-distance transportation, especially in the plain with beautiful scenery, many drivers have different opinions on the choice of tractor. Some believe that choosing a tractor with moderate performance is enough to cope with daily transportation tasks, while other drivers hold a different view, they believe that, only operational vehicles with excellent performance, low failure rates, high attendance and good fuel economy can play an outstanding role in reducing costs and improving efficiency.
The tractor, FAW Liberation's J 76 x 4, has a 560 horsepower output and is equipped with an AMT automatic transmission and a hydraulic retarder. Even more impressive, the liberation J7 also features l2-class semi-autonomous driving. Let's delve into the details of this model.
This Jiefang J7 is equipped with a self-developed CA6DM3-56E6 engine, with a 13-litre capacity, and in line with the six-emission standard. Maximum output is 415KW (560 hp) , and peak torque is a stunning 2620Nm. This engine adopts the EGR + SCR Technology Route, not only strong power, but also high reliability, safety, comfort, low maintenance costs and low fuel consumption.
For the transmission, the J7 is paired with ZF's AMT Manumatic, ZF12TX2621TD. This is a direct-shift gearbox with a top gear ratio of 1. In addition, equipped with hydraulic retarder configuration, so that the vehicle can better cope with a long downhill section.
In chassis configuration, the Liberation J7 uses the F7N front axle and 465 upgraded punch-and-weld bridge, with a speed ratio of 2.688 and a tyre specification of 12R22.5. The combination of large horsepower, direct gear and small speed ratio of the whole vehicle power chain is very efficient, especially suitable for high-speed special line transportation in plain areas.
In terms of vehicle maintenance, the Liberation J7 engine was developed in conjunction with international suppliers and has passed stringent durability tests, with its B10 life reaching 1.6 million km. Moreover, it is also equipped with 100,000 km long oil change cycle, effectively improve the vehicle rate, for the user to save a lot of expenses. In addition, the airbag bridge equipped with the chassis makes the suspension transportation more convenient, which not only improves the economic vehicle speed, but also reduces the fuel consumption and reduces the operation cost.
The J7 is also equipped with an adaptive cruise system, an automatic emergency braking system, lane-keeping assistance and other smart Système ;aide à la conduite;exploitation et à la maintenance that allow for automatic acceleration, braking, steering and other operations, l 2 + level of automatic driving function.
Jiefang J7 uses a high-top double-lying flat-floor cab, which is very suitable for two-person group drivers. The interior space is spacious, even if is 1.8 meters tall, also can stretch freely in the cab. The CAB is equipped not only with a four-point airbag mount and multi-adjustable airbag cushioning seats, but also supports ventilation and heating functions, which are especially important in the cold northern winter
The steering wheel of Jiefang J7 adopts a four-frame multi-function design, which integrates telephone answering, Bluetooth, volume control, cruise control and other functions. The color LCD panel behind the steering wheel clearly shows the vehicle indicators. In addition, knob-type gearbox operating mechanism, hydraulic slow operating mechanism, one-button Start button, rearview mirror electric regulation and electric heating, co-pilot position of small table board, etc.
The center console of the vehicle is designed with semi-circular structure, which greatly facilitates the operation of the driver. In the functional area, in addition to the normal functions, the 8-inch touch-screen on-board display integrates intelligent configurations such as vehicle management, one-button rescue, automatic air conditioning, cell phone interconnection, wireless WIFI, and on-board entertainment systems, and equipped with a four-way video camera, can be displayed on the screen in real time