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Innovation-driven mechanism
This conveyor belt-based unloader is equipped with a three-phase motor, ensuring flexible performance, low maintenance costs, zero-emission operation, and reduced downtime. Compared with the traditional engine drive scheme, the electric propulsion system can reduce operating costs by 66%.

Sustainable material conveying
Aimed at eliminating coal leakage and air particulate matter pollution. The rear-loading design can directly transport coal to the transportation unit, which complies with energy conservation and environmental protection regulations.


Spatially optimized entrance structure
The sealed feeding mechanism can prevent coal from depositing on the track, maintain the hygiene of the work site and minimize the cleaning work after the mission.

Comprehensive extraction capabilities
Ensure that the coal is completely discharged from the cargo hold to reduce the workload of manual residue removal.


Climate control technology
Adopting an intelligent HVAC system, it provides multi-dimensional airflow, continuous air renewal and ozone-safe refrigerants to enhance the ergonomics of the operator.

"Outstanding Operations
Synchronous dual-pump hydraulics and multi-functional automation have enhanced the material transfer rate and process efficiency.

      

          Hot selling Rail Car Coal Unloader

Project

unit

STX - 220

Overall Dimensions - L×W×H

mm

10277×5530×3550

Working weight

T

≈20

Efficiency

lumpy coal   T/min

3-10

Bucket size

mm

1250×950×450

motor

Main motor power

kW

55

rotate speed

r/min

1450

Belt motor power

Kw

22*2


Hydraulic system

Main pump/Imported variable piston pump
Rated flowL/min220
Work pressurempa30
Main valve/Rexroth
Hydraulic tank capacityL220
Travel motor/Doosan, South Korea

Performance parameters
Belt speedm/s2
Belt widthm1.2
Belt angle°22
Fully enclosed cab/Aero seat and hydraulic operation
Automatic cabling devim100
Electrical systemShante Heavy Industries
Oil cylinderImported seal(Hengli)
HoseItaly/Qingdao Oak VI

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