Customer Background and Application Scenarios

This customized servo hydraulic station was developed for a client using servo press machines that require high-frequency stamping, rapid return strokes, and 30-minute continuous pressure holding.
By adopting our servo hydraulic solution, the client achieved: 6–8°C reduction in oil temperature; 35% improvement in system response time.
This solution is ideal for customers in the automated manufacturing industry, particularly those using servo stamping or servo press machines as core equipment. These customers typically have high demands for operational precision, energy efficiency, response speed, and long-term system stability. Common applications include high-end forming, precision assembly, continuous stamping, and deep drawing processes.

  • Key Technical Specifications

 

Power (kW)

Pressure (MPa)

Flow Rate (L/min)

Cooling Method

Tank Capacity (L)

Control Voltage (V)

11–110

0–30

20–200

Water-cooled / Air-cooled

100–1000

24V / 220V

 

Major Component Brands

 

Servo Motor

Haitian

Hydraulic Pump

SUNNY

Hydraulic Valves

Rexroth / High-quality domestic brands

Cooling System

High-quality domestic brands

Filters & Accessories

HYDAC / LIMING

Electrical Control

Siemens / Schneider

 

Why Choose a Servo Hydraulic System

Compared to traditional hydraulic systems, a servo hydraulic station combines a high-response servo motor with a fixed-displacement gear or piston pump, utilizing closed-loop control to achieve precise and energy-efficient flow and pressure regulation. Its technical advantages include.

  • Significant Energy Savings
    The system outputs power only as needed, reducing idle energy consumption by 30% to 70%.
  • Fast Dynamic Response
    Response time is less than 50ms, supporting high-speed operations such as stamping and forming.
  • Accurate Pressure Holding
    During holding periods, the system can intelligently reduce motor speed or shut down entirely, minimizing heat generation and energy use.
  • Low Noise Operation
    The servo-driven pump allows for smart speed control, avoiding frequent start-stop cycles that cause noise and hydraulic impact in conventional systems.
  • High Integration
    The system’s control logic can be seamlessly integrated into equipment-level bus networks such as Profinet and EtherCAT, supporting Industry 4.0 smart manufacturing environments.
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