Universal Test Machines

STEP Lab Electromechanical Test Systems

For Dynamic And Fatigue Tests

Our in-house designed electromechanical test systems cover a load range from 200 N to 268 kN and offer a wide range of speeds, high-quality load frames, and intelligent drive systems. Certified to ISO, EN and ASTM standards, these electromechanical machines guarantee high performance through the use of advanced measurement and control systems.

Advantages

Designed for dynamic and fatigue tests (billions of cycles)

Improved actuator size/force ratio (*)

Dynamic load range up to 200 kN

Operate in single or multi-actuator mode

Zero maintenance and easy installation

Low energy consumption

Download Datasheet

Technical Specifications

Parameter	Typical Range
Model	Max Dynamic Force
EA05	5.5 kN
EA050	50 kN
EA100	100 kN
EA200	200 kN

Key Specifications

•EA05: 5.5 kN dynamic, 15 kN static, 1,250 mm/s max speed, 250 mm stroke, 30 Hz frequency
•EA050: 50 kN dynamic, 50 kN static (65 kN static max), 1,020 mm/s, 200 mm stroke, 20 Hz
•EA100: 100 kN dynamic, 134 kN static, 800 mm/s, 200 mm stroke, 20 Hz
•EA200: 200 kN dynamic, 268.5 kN static, 535 mm/s, 200 mm stroke, 20 Hz
•BV torsional variants: 20–230 Nm dynamic torque, up to 350 rpm test speed
•Test Center controller with closed-loop position and load control
•Dynamic mechanical analysis (DMA) capability
•Climatic chamber integration (-70°C to +250°C)
•Standard power: 400 Vac 3-phase
•Operating temperature: 5–35°C

Key Features

•EA series electromechanical actuators with precision ball recirculation rod guides
•Hardened anti-corrosion rod for long service life
•Liquid/air cooling screw systems
•Anti-rotation system for side and torsional load resistance
•Absolute encoder and electromagnetic safety brake on all motors
•Special screws and bearings for high-cycle applications
•Test Center software with static, dynamic, DMA, damper, spring, and fracture modules
•Multi-axis synchronized and independent control
•Structures available from 1 kN to 268 kN load capacity

Software & Integration

•STEP Lab Test Center software
•Servo drive with brushless motor management
•Real-time controller for position, load, and transducer control
•Multi-axis synchronized module
•Windows-based user interface for test setup, acquisition, and evaluation

Applications

•Material testing laboratories (static and dynamic characterization)
•Product and quality certification testing
•Production line quality control
•Fatigue and cyclic testing
•Dynamic mechanical analysis

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