EHF-E Series

The Shimadzu EHF-E Series Servopulser is an advanced fatigue and endurance testing machine, engineered to deliver exceptional precision and performance for a wide range of materials and components. Designed with energy efficiency, versatility, and user convenience in mind, the EHF-E Series is ideal for cutting-edge research and demanding industrial applications across aerospace, automotive, biomedical, and materials science sectors.

Key Features

Energy-Efficient, Hybrid Design

The EHF-E Series features a hybrid-type hydraulic power unit combining an AC servo motor with a hydraulic pump, reducing power consumption by approximately 60% compared to conventional models — meeting Shimadzu’s ECO product standards.

High Precision and Responsiveness

With its high-speed control system and advanced servohydraulic actuator, the EHF-E Series enables accurate load, displacement, and strain control, essential for both low-cycle fatigue (LCF) and high-cycle fatigue (HCF) testing.

Wide Capacity Range

Available in multiple models, the EHF-E Series offers rated capacities from 5 kN to 500 kN, accommodating everything from small-scale biomedical components to large automotive or aerospace parts.

Versatile Testing Modes

Supports tensile, compression, bending, crack propagation, and fracture mechanics testing under various load waveforms, frequencies, and temperatures.

Advanced Software Integration

Integrated with Shimadzu’s TRAPEZIUMX software, the system offers intuitive control, customizable test sequences, real-time data acquisition, and powerful analysis tools.

Compact & Modular Construction

Designed for both floor-standing and table-top configurations, the EHF-E Series can be adapted to diverse laboratory environments with minimal installation space.

Technical Specifications (example ranges)

• Load Capacity: 5 kN, 10 kN, 20 kN, 50 kN, 100 kN, 250 kN, 500 kN
• Maximum Test Speed: Up to 100 Hz (depending on model)
• Stroke: ±25 mm, ±50 mm, ±75 mm, ±100 mm (model-dependent)
• Power Supply: 200–230 V AC, 50/60 Hz
• Hydraulic Unit: ECO hybrid type, reduced noise, and oil volume

Ideal Applications

• Low-cycle and high-cycle fatigue testing
• Tensile, compression, and bending tests
• Fracture mechanics and crack growth testing
• Material and component durability testing
• High-frequency dynamic testing for R&D and quality control

Summary

The Shimadzu EHF-E Series Servopulser delivers superior performance, energy savings, and flexibility for a broad spectrum of fatigue and endurance testing needs. Its hybrid hydraulic system, precision control, and robust software make it a future-ready solution for laboratories and industries focused on material strength, durability, and innovation.

For detailed specifications, application examples, and technical brochures, visit the official Shimadzu product page.