The EDH Series Water-Cooled Shaker System is purpose-built for high-energy, long-duration vibration tests where traditional air-cooled shakers struggle with overheating, insufficient thrust, or limited payload capacity. Engineered for large test articles and continuous operation, the EDH Series delivers 80–200 kN of thrust, supports payloads up to 2000 kg, and maintains stable performance with exceptionally low operating temperatures.

Its advanced water-cooling architecture, rigid armature structure, and low-leakage dual magnetic circuit ensure reliability and consistent test accuracy even under extreme loads. To address the industry’s recurring pain points—heat buildup, coolant blockage, and system downtime—the EDH Series integrates a micron-level filtration system and a parallel water circuit design, maximizing cooling efficiency while preventing leakage or clogging.

Key Highlights

• High Thrust & Heavy Payload Capacity

  • 80–200 kN thrust range

  • Supports test articles up to 2000 kg

  • Ideal for aerospace, aviation, defense, railway, marine, and automotive reliability tests

• Superior Water-Cooling for Long-Duration Testing

  • Advanced coil cooling with parallel excitation water circuit

  • Working temperature typically around 50°C

  • Ensures stable performance under continuous high-power operation

• Low Noise & High Rigidity Structure

  • Water-cool design reduces acoustic noise

  • High-stiffness armature with elevated first-order resonance frequency

• Precise & Reliable Guidance System

  • Upper-lower roller guidance

  • Optional hydrostatic bearings for maximum payload stability

• Leakage & Blockage Prevention

  • Micron-level filtration stops clogging

  • Reinforced structure and welding technology eliminate leakage failures

Summary of Key Points

• 80–200 kN thrust and 2000 kg payload capability

• High-efficiency water cooling for low temperatures and long test cycles

• High rigidity, low noise, and uniform magnetic field

• Micron-filtering system prevents clogging and leakage

• Designed for large, heavy, and mission-critical vibration testing