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Shipbuilding Industry

Engineering Industry

Maritime Industry

Coal Industry

Agricultural Industry

Crushing Industry

Steel Industry

Plastic Machinery Industry

Customized Hydraulic Station For Underground Mining Scraper Machine Conveyor

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.

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

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.