Jinan Heavy Truck Import & Export Co., Ltd.
Jinan Heavy Truck Import & Export Co., Ltd.
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Selection of chassis and top mounting for dump trucks
The dump truck mainly consists of a hydraulic dumping mechanism, carriage, frame, and its accessories.
Among them, hydraulic dumping machine
The structure and carriage structure vary from manufacturer to manufacturer, and the following are two
aspects based on the type of carriage and lifting mechanism:
The structure of the dump truck.
| Howo 6*4 Dump Truck Chassis | |||||||
| Cabin | HW70(NO BED);HW76(SINGLE BED) | ||||||
| engine | Model | Wd615.62 | Wd615.87 | Wd615.69 | |||
| Fuel | Diesel | ||||||
| Displacement | 9.726L | ||||||
| Emission Standard | EURII | ||||||
| Power | 196(266)/2200 | 213(290)/2200 | 247(336)/2200 | ||||
| torque | 1100/1100-1600 | 1160/1160-1600 | 1350/1100-1600 | ||||
| transmission | model | HW19710 | |||||
| Control model | MT | ||||||
| Front axle | HF9 drum-type rated load of 9tons | ||||||
| Rear axle | St16 16tons speed ratio:3.93 4.42 4.8 | ||||||
| Clutch | Single-plate dry diaphragm spring clutch, diameter 430(B)mm, hydraulically operating with air assistance | ||||||
| steering | ZF8098 | ||||||
| Suspension | Leaf spring suspension | ||||||
| Fuel tank | 300L | ||||||
| tyres | 12.00R20 | ||||||
Car type
The configuration of the carriage structure can be roughly divided into ordinary rectangular carriages and
mining bucket carriages according to their different purposes
(As shown in the right figure).
(1) Ordinary rectangular carriages are used for the transportation of bulk goods. The rear panel is equipped
with an automatic opening and closing mechanism to ensure the goods are delivered
The object was unloaded smoothly. The thickness of the ordinary rectangular carriage plate is: front plate
4-6, side plate 4-8, rear plate 5-8, and bottom plate 6-12.
For example, the standard configuration plate thickness for a regular rectangular carriage of a Shaanxi
Automobile brand dump truck is: 8 on the bottom and 4 on the sides.
(2) The mining bucket carriage is suitable for transporting goods with larger particle sizes such as large
stones. Considering the cargo's
Impact and collision, the design shape of the mining bucket carriage is complex and the materials used are
thick. For example, Shaanxi Automobile brand dump truck
The standard configuration of the mining bucket carriage has a plate thickness of 10 sides and 6 sides at
the bottom, and some models have some corners welded on the bottom plate
Steel to increase the stiffness and impact resistance of the carriage.