Engineering dump truck is an indispensable model in urban and rural construction, with the implementation of the National VI emission standards, some construction sites have also increased the operational requirements, so that users have purchased dump trucks that meet the National VI emission standards to replace the long-used old cars. As a powerful faction under the new emission standards, Sinotruk Howo N7W dump truck has become a new choice for recommended China VI dump trucks with its high reliability, strong power and good economy.
This green 8×4 dump truck is our helper of wealth , the 400-horsepower Howo N7W, with a silver "N7W400 China VI" sticker on the left door.
Looking at this look, some friends may think of the Howo N5G that we introduced earlier. In fact, the Howo N7W and N5G modeling style is basically the same, belonging to the family design, the difference is that this Howo N7W dump truck in order to adapt to the road conditions of the project site, the use of a flat-roof cab, in addition to the high bumper for black paint, ground clearance has also increased.
The front face is highly original and impressive.
The pipeline layout in the front hood is neat and orderly, and the position of each filling port is low for easy filling.
The headlights on the right, the cool daytime running lights are like flowing eyebrows.
Front guard bar, engine skid plate can also be seen.
This is a new car produced in January 2022, and the whole car is painted in bright colors and beautiful colors, which is comfortable and refreshing to look at. The maximum allowable total mass of the vehicle is 31 tons, and the curb weight is 15.5 tons. Although this is an 8×4 dump truck, due to the manufacturer's scientific weight reduction of the whole vehicle, a large number of aluminum alloy parts are used on the car, and the structure is optimized, and the weight reduction is not reduced.
This Howo N7W is equipped with Weichai WP10H400E62 diesel engine, the engine is rated at 294kW and about 400 horsepower, which meets the National VI emission standards. Compared with engines of the same displacement, this engine has more torque, significant advantages in load step acceleration time, and higher efficiency. The previously mentioned scientific weight reduction also includes the weight reduction of the engine, the engine adopts a modular design, reduces the number of peripheral parts, and reduces the weight of the whole machine by 50kg, so that the weight reduction of the whole vehicle starts from the engine. In addition to the 400 hp Weichai WP10 engine used in this car, the Howo N7W can also be optionally equipped with heavy duty truck or other models of engines produced by Weichai, with a horsepower range of 350-493 horsepower, which can meet the requirements of different users for vehicle power.
Weichai WP10H400E62 engine left
The right side of the engine
Paired with a 400 hp engine is a 12-speed engineering transmission and a 13-ton engineering transaxle. The engineering power chain transmission is efficient, the exclusive power optimization is matched with scientific speed ratio, the low-speed torque is large, and the operating economy is good.
Sinotruk 12-speed special transmission
13 tons of special drive bridge for the project
Steering bridge
Drive axle, the whole vehicle uses double star DSR16812.00R20 tires.
In addition to choosing a good power match, it is also particularly important to have a good frame. Good frame bearing capacity is high, self-weight is also light, so that the vehicle can not only carry a large load capacity but also reduce fuel consumption, bringing the greatest benefit to users. The Hwour N7W dump truck adopts the domestic exclusive NS-07 suspension system, which meets the high load-bearing requirements and can reduce the self-weight by 160kg. The front and rear axles are made of high-strength and lightweight materials, which are optimized and upgraded in all directions, and the weight reduction has reached 150kg. Load more than a full load, no load is a little more saving. On the left side of the frame, between the first and second bridges is the air filter, and before the second and third bridges is the fuel tank. Between the first and second bridges on the right side of the frame is the exhaust gas aftertreatment device, and between the second and third bridges is the battery compartment, air receiver, drying tank and urea box. Although there are more chassis parts on the car, the layout is neat and orderly, easy to maintain and take care of.
Air filter on the left side of the frame
Fuel tank on the left side of the frame
Exhaust aftertreatment on the right side of the frame
Battery compartment, air receiver, drying tank, urea tank on the right side of the frame
At the rear of the car, the license plate is under the left taillights.
The vehicle's topage is produced by Chitian Kongo, which uses a front-mounted single-cylinder direct push lifting mechanism, and the hydraulic system is also derived from Chitian Kongo. In order to avoid dust leakage during transportation, this Howo N7W dump truck is equipped with a foldable tarpaulin on the carriage. The structure of the carriage is a more traditional square carriage, although the volume of such carriages is slightly higher and the price is more affordable, but sometimes it may be due to the structure of the carriage and the reasons for the goods, and the goods cannot be completely unloaded. If users want to buy a cleaner and safer dump truck, they can also consider purchasing a Howo N7W dump truck equipped with A-car.
Chi tian king kong tops
Hydraulic tank and lift cylinder
Compared with the Previously Introduced Howo N5G, this Howo N7W uses a flat-roof cab and has a shorter internal height. However, despite the flat-roof cab, the interior space of this Howo N7W is still relatively spacious and practical, and it is enough for daily driving or rest.
Counting the cab floor, there are four steps
Driver's multi-function seat, next to the lift handle.
The interior is dominated by black and gray above, which is more resistant to dirt and conforms to the use environment of engineering vehicles. The instrument in front of the driver adopts the traditional symmetrical design, the large instrument on the left is the tachometer and the water temperature meter, the small instrument is the oil pressure gauge, the large instrument on the right is the speedometer and the fuel gauge, the small instrument is the barometer, and there is a liquid crystal display above the two small instruments to facilitate the driver to grasp the vehicle data.
The steering wheel and gauges are simple and practical
There is plenty of storage space on the dashboard
Air conditioning outlet and cup holder
Due to the practical play of the project owner, the multimedia area of the dashboard is set up with two deep storage slots to facilitate the daily use of the driver. Further to the right is the water cup holder and storage box, which is basically the same as the overall layout of the Howo N5G. The sleeper behind the driver is also relatively spacious, which can give the driver a better rest space.
Gear bar
Parking brake handle and storage slot
Spacious and functional rear sleeper
In general, Sinotruk Haowo N7W dump truck has novel shape, excellent quality, and runs faster. As an outstanding national six strength faction, its emergence has brought new choices to friends who need to buy engineering dump trucks, and we also look forward to howo N7W dump trucks to contribute more in the field of engineering construction.