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CUSTOMIZED HYDRAULIC STATION FOR UNDERGROUND MINING SCRAPER MACHINE CONVEYOR
Key Technical Specifications
|
Power (kW) |
Pressure (MPa) |
Flow Rate (L/min) |
Cooling Method |
Tank Capacity (L) |
Control Voltage (V) |
|
75–132 |
0–35 |
360–720 |
Air-cooled |
1500–3000 |
24V / 220V |
Major Component Brands:
|
Motor |
Siemens / ABB / High-quality domestic brands |
|
Hydraulic Pump |
Rexroth / Danfoss / Parker / High-quality domestic brands |
|
Hydraulic Valves |
Rexroth / Danfoss / Parker / High-quality domestic brands |
|
Cooling System |
High-quality domestic brands |
|
Filters & Accessories |
HYDAC / LIMING |
|
Electrical Control |
Siemens / Schneider |
Application Background
This hydraulic power station is custom-engineered for underground mining operations, serving equipment such as scraper conveyors, hydraulic belt drives, mine car hoists, tensioning devices, and other hydraulic systems for underground transport and operations. It is designed for continuous heavy-load operation, with high adaptability and safety ratings, making it ideal for use in coal mines, non-ferrous metal mines, and tunnel construction environments.
Technical Value and System Highlights
To address the real-world challenges of limited underground space, harsh operating environments, and high-duty cycles, the system utilizes an integrated design combining: explosion-proof drive motors + custom high-pressure pump sets + multi-channel proportional valve groups.
It offers the following core advantages:
Low-Speed, High-Torque Output for Underground Heavy-Duty Transport
Delivers powerful and reliable torque at low speeds, ideal for driving scraper conveyors, belt systems, and other transport equipment in demanding underground conditions. Supports soft start, high-load operation, and frequent start-stop cycles.
Long-Distance Power Transmission with Improved Safety
The hydraulic power unit can be installed above ground or in non-hazardous zones, while hydraulic lines remotely drive actuators located underground, significantly reducing the risk of electrical hazards and direct human contact.
High Explosion-Proof Standards
The system features explosion-proof motors, valves, and terminal blocks, fully compliant with coal and mining safety certifications, ensuring stable operation in environments with flammable gases.
Flexible Control Logic with Smart Integration
Compatible with underground DCS/PLC systems, enabling precise control and remote adjustment of pressure, flow, and direction for multi-parameter management and automation.
Compact, Flexible Installation
Supports wall-mounted, embedded, or modular configurations, making it adaptable to tight or restricted installation spaces in underground sites.
High Reliability in Harsh Environments
Equipped with high-efficiency filtration, intelligent temperature control, and a vibration-resistant structure, the system ensures long-term, stable performance in dusty, humid, and high-temperature conditions.
