Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
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 Scenarios
This hydraulic power unit is specifically designed for foundation pile construction in heavy-duty engineering machinery, offering a dual-motor, dual-pump configuration. It provides continuous and reliable power for hydraulic pile drivers and hydraulic vibratory hammers. The system is widely used in long-duration, high-intensity construction sites such as bridge building, port construction, and rail foundation projects, where demands on durability, contamination resistance, and environmental adaptability are especially high.
Engineering Advantages and Highlights of Hydraulic Drive System
High-Power Dual-Pump Design Ensures Continuous Output for Impact Loads
Equipped with two 90kW variable frequency motors, delivering a combined output of 180kW, this system meets the dual demands of instant high flow rates and sustained high pressure required by pile drivers and vibratory hammers. VFD (Variable Frequency Drive) technology allows smart power adjustment based on real-time working conditions, enhancing energy efficiency and system responsiveness.
Integrated Structural Design for Efficient On-Site Deployment
The power module and oil tank are integrated within a high-strength welded frame, minimizing piping and joints to reduce the risk of leakage. Its modular and compact design makes it easy to lift and transport, making it highly suitable for complex construction sites such as bridges, docks, and railway foundations.
All-Weather Protection for Harsh Outdoor Conditions
The unit features a louvered door with sealing insulation, ensuring effective ventilation while providing protection against dust and rain. The inner frame is lined with sound-absorbing and heat-insulating materials, allowing stable operation under high temperature, high humidity, and dusty environments, thereby extending equipment life and reliability.
Intelligent Noise Reduction and Thermal Control for Improved Worksite Comfort
By combining variable frequency speed control with noise-reducing structures, operational noise is significantly reduced. Optional air-cooling or oil-cooling systems provide intelligent thermal management, ensuring system stability even during prolonged heavy-duty operation.
Supports Remote Monitoring and Intelligent Maintenance
With reserved interfaces for pressure, temperature, and oil level sensors, the system can be integrated into remote PLC or master control platforms for real-time data monitoring, fault alerts, and analytics, supporting the digital transformation of modern construction sites.