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What construction machinery are there (name, purpose, precautions)? (urgent)
Full hydraulic single steel wheel vibratory roller crawler excavator tire multifunctional road paving material paver hydraulic drive motor grader

PY 165C-2 Hydraulic-driven motor grader

Simple description

This machine is an articulated self-propelled grader, which is suitable for large-area leveling of foundation engineering, and can also be used for digging ditches, scraping slopes, bulldozing, loosening soil and removing snow. It is a multi-purpose and efficient modern construction equipment, which is used to level high-grade highways, railways, airports, ports, dams, industrial sites and farmland.

Related parameters

Detailed introduction

main feature

1. The power configuration is Cummins 6BTA5.9 intercooled supercharged diesel engine with strong power and reliable performance;

2. The whole machine adopts two-way large diagonal appearance modeling, and the overall metal hood meets the requirements of 1m× 1m sight distance standard. The cab is spacious and bright, with a wide field of vision, making operation and maintenance more convenient;

3. Hydraulic multi-way valve, diverter valve, brake valve, pressure stabilizing valve and differential are all products of famous foreign manufacturers;

4. The walking system adopts hydraulic shift gearbox, and the speed change and commutation adopts electro-hydraulic control, with one lever control, which is easy and flexible;

5. The steering system adopts the central articulated mechanism and deflects the steering front wheel, and the swing balance bridge greatly improves the working performance of the grader;

6. The braking system adopts single-loop hydraulic pump accumulator braking system, shoe brake or caliper disc brake, and is equipped with mechanical parking brake to make the whole machine work more safely and reliably;

7. Accessories such as front bulldozer, rear scarifier and automatic leveling device of shovel can be installed according to users' needs.

MTL6000 tire multifunctional paving material paver

Simple description

Paver is the key mechanical equipment in modern road construction. Its function is to spread all kinds of asphalt mixture and stabilized soil materials evenly on the completed subgrade according to certain technical requirements (cross-sectional shape and thickness), and to perform pre-compaction and shaping to a certain extent. Widely used in expressway, grade highway, airport, urban roads, water conservancy projects and other asphalt surface and stable layer construction.

Lsd220h/218h/216h full hydraulic single-wheel vibratory roller.

Simple description

Related parameters

Detailed introduction

This series is a heavy-duty full-hydraulic vibratory roller, which is mainly suitable for the compaction of non-cohesive materials such as gravel, crushed stone, gravel mixture, sand and rockfill at the base and subbase. It is an ideal compaction equipment for the construction of high-grade highways, railways, airports, ports, dams and large industrial sites.

Main features:

Cummins C series supercharged diesel engines have large power reserve coefficient and are suitable for construction above 4000 meters above sea level.

Hydraulic all-wheel drive, pump motor made by multinational companies such as Sauer and Rexroth, single handle control, four-speed stepless speed change;

Frequency conversion and amplitude variation vibration mechanism adopts 90 series vibration pump and vibration motor of Sauer company with advanced technology;

Rexroth planetary reducer, built-in wet multi-disc brake, oil-cut braking, safe and reliable;

The large arc glass cab and the whole engine shell form a unique streamlined appearance style.