ZWY series crawler conveyor Crawler Loader is a continuous working high-efficiency mining equipment, mainly used for mining operations in narrow spaces, such as metal mines, non-metal mines, drinking water ports, etc., which main role is to collect various project gravel and soil materials and transported and loaded into trucks.
Composition and working principle
The excavating loader for coal mines is composed of seven parts: arm mechanism, scraper conveyor mechanism, crawler walking assembly, frame assembly, hydraulic operating system, driving shed, and electrical system.
Propelled by the crawler first, letting the front part of the scraper filled with stones, and then using a bucket to scrabble the stones into the scraper conveyor, which transports the stone to the back, unloads them into a dump truck, shuttle car or other transfer device. You can also use a bucket to clean the working surface or pick up the distant stone material into the inlet.
Features
a. The sturdy structure (scraper mechanism, frame, bucket, boom) is specially designed and manufactured to cope with the most demanding excavation conditions
In order to extend the service life and ensure continuous production, buckets, booms, and arms are made of high-strength steel and solid castings that eliminate thermal stress.
To create reliable abrasion resistance, stable and durable. The key joints adopt full penetration, special-shape, grounded welds. Perform UT inspection on important welds to ensure first-class welding quality.
The booms and arms are made of high-strength steel and solid castings, which are firmly connected together and eliminate thermal stress.
With the strongest protection capability, extremely heavy-duty bucket can be used in high-density stone and strong excavation applications. The bucket surface is made of hardened and wear-resistant Material.
TECHNICAL PARAMETERS
Model
ZWY-60/22L
ZWY-30/18.5L
Loading capacity m³/h
60
30
Digging distance mm
≥1620
≥1350
Digging width mm
≥3680
≥3050
Loading width mm
≥3680
≥3050
Digging height mm
≥2600
≥2200
Digging depth mm
≥500
≥400
Maximum unloading height mm
≥1360
≥1200
Ground clearance mm
≥180
≥160
Track average ground pressure MPa
≤0.1
≤0.1
Minimum turning radius of crawler m
≤3
≤2.5
Climbing ability°
16
16
Walking speed m/s
≥0.29
≥0.15
Rated working pressure MPa
15
15
Main motor power kW
twenty two
18.5
Whole machine quality kg
6300±300
3800±200
Electrical insulation
Three-phase
＞1.5
＞1.5
MΩ
Alternate
＞1.5
＞1.5
MΩ
Dimensions in transport state
Length mm
6130±50
4820±50
Width mm
1575±50
1250±50
Height mm
2100±50
1720±
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