A bulldozer is a type of construction machinery used for moving and leveling large amounts of soil, sand, or other materials. It is applicable in scenarios such as construction sites, mines, road building, and farmland renovation. Its core functions include digging, pushing, and leveling.
This is a newly arrived retired Pengpu 320 bulldozer from a certain Chinese unit. It was produced in October 2014 and is equipped with a Cummins diesel engine. It has been in operation for 30 hours. The large shovel is 4.1 meters long. It is in new condition! Why do these ten-year-old construction machinery only have a working time of 30 hours? This is the standard configuration of a certain Chinese unit. After being equipped to this unit, it has been left idle in the warehouse. A large number of the unit's construction machinery are in this state!
Performance parameters
Engine model | NTA855 - C360
Number of cylinders × Cylinder diameter × Stroke | 6 * 132 * 144 (mm × mm) |
Total displacement | 11.8 (L) |
Forward/reverse speed | 3.7/6.7/11.5/8.2/13.9 (km/h) |
Displacement of quantitative gear pump | 117 ml/r |
Multi-way valve | Split type |
Cylinder diameter of lifting cylinder | φ120 φ180 (mm) |
Width of shovel blade | (A hole) 596/606 (B hole) 1376/871 (mm) |
Height of loosening device lift | (A hole) 940/938 (mm)
Performance Features
The Pengpu 320 bulldozer is equipped with a powerful engine, providing strong power and sufficient support for the bulldozer, enabling it to operate efficiently in various conditions. For instance, when conducting large-scale earth excavation and transportation, it can handle the task with ease. The large size of the bulldozer's blade allows it to adapt to different working environments and conditions, whether on dry land, wetlands, or uneven terrains, and can perform operations effectively. Moreover, it can handle various materials, such as soil, sand, and stones.
Performance Features
The Pengpu 320 bulldozer is equipped with a powerful engine, providing strong power to support the bulldozer and enabling it to operate efficiently in various working conditions. For instance, to ensure our quality and to satisfy our customers, we will conduct detailed inspections on each bulldozer to ensure that each one is in good working condition. Before shipping each piece of equipment, we will replace the new engine oil, hydraulic oil, gear oil, new air filter, oil filter, diesel filter, valve core sealing ring, fuel injector, pin shaft, and other damaged components with new ones. Other damaged parts will also be replaced with new ones.
Daily maintenance for bulldozers:
50 hours or monthly maintenance:
Apply lubricating grease to multiple parts, such as the fan pulley, tension pulley, etc. Replace the oil filter cartridge of the transmission oil filter and the oil filter cartridge of the steering gear oil filter. Clean or replace the engine air filter.
500 hours or three months maintenance:
It is necessary to replace the engine oil pan oil and replace the oil filter cartridge and the bypass filter cartridge of the oil filter, replace the engine fuel filter cartridge, check and replenish the final transmission oil level and the hydraulic oil tank oil level.
1000 hours or six months maintenance:
Apply lubricating grease to each control shaft, universal joint, tension cylinder, etc. Check and replenish the oil levels of the supporting wheel, drag wheel, guiding wheel, replace the rear axle box, transmission, and torque converter, replace the oil and replace the fine filter cartridge, clean the coarse filter, replace the hydraulic oil tank oil and replace the fine filter cartridge, clean the coarse filter, check and replenish the oil level of the final transmission box.
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