ZWY-120/55L Crawler Scraper Product Introduction

ZWY-120/55L crawler excavator is mainly used as construction machinery for tunnel excavation and transportation, mining engineering, water conservancy engineering, and other projects, as well as small and medium-sized water diversion tunnels, mining slag (ore) removal machinery, and coal mine specific crawler excavator loaders. It is mainly used for the collection, transportation, and loading of stone and soil materials in tunnels and mines with narrow production spaces, phosphate mines, iron mines, metal and non-metal mines.

The characteristics of ZWY-120/55L tracked scraper: It is a production device that combines the collection and conveying functions of a mechanical arm and a conveyor, and adopts an electric hydraulic control system. It has the characteristics of safety, environmental protection, low energy consumption, and high efficiency. It is a commonly used mining equipment in mines and tunnels, and a substitute for manual labor and other machinery. The coal mine specific crawler excavator loader (scraper) relies on the crawler to push and shovel rocks, and then uses the bucket to scoop the stones into its own scraper conveyor. The conveyor unloads the rocks from the tail into dump trucks, shuttle trucks, or other transfer equipment. At the same time, the backhoe digging arm can also be used to excavate distant rocks, and the bucket can be used to clean the working face.

The ZWY-120/55L tracked scraper adopts electric full hydraulic transmission, with a compact structure, high propulsion force, wide scraping range, and the ability to load rock on the entire section without leaving blind spots, and does not require manual assistance to clean the working face; The main action of the coal mine specific crawler excavator loader (scraper) is controlled by a pilot valve, which is easy and convenient to operate, works smoothly without impact, has reliable performance, and is easy to maintain; The coal mine specific crawler excavator loader (scraper) has excellent humanized design, with a hydraulic system using air cooling, seats, a driving shed, and alarm systems for stroke exceeding limit, high oil temperature, oil circuit blockage, motor overload, etc., reducing the labor intensity of workers. The driver operates the machine safely, easily, and comfortably.

ZWY-120/55L crawler scraper parameters

Technical parameter values of the project unit

Product model: ZWY-120/55L track type for slopes

Whole machine weight KG 13600

Loading capacity m3/h 120

Standard arm short arm (optional)

Excavation width mm 5900 5300

Excavation distance (from shovel mouth) mm 2470 2080

Excavation height mm 3330 3010

Excavation depth mm 800 600

Unloading height mm 1760-2100 (variable)

Unloading distance mm 3170 (variable)

Walking speed m/s 0.25 ± 5%

Scraper chain speed m/min 34

Scraper chain transportation mechanism form: double chain double drive/single chain double drive

Applicable roadway slope (o) ≤ 32

Maximum working pressure mpa ≤ 32

Grounding voltage MPa ≤ 0.1

Ground clearance mm ≤ 350 (height can be increased)

Total power KW 55

Operation mode: hydraulic control

Track inner width mm 1000 (can be widened)

Maximum rotation angle of working arm (o) ± 55

Dimensions (in transport state) Length mm 9200

Width mm 2040

Height mm 2350

Dimensions (working state) Length mm 11080

Width mm 2040

Height mm 2670

Applicable roadway cross-section (width × height) m ≥ 2.8 × 2.8

ZWY-120/55L crawler scraper product picture