ELECTRODYNAMIC TEST SYSTEMS

BASED ON LINEAR MOTORS

Brochure

At STEP Lab, we produce a wide range of high-performance linear motor-based electrodynamic testing machines designed for high-dynamic mechanical testing, including high-cycle fatigue and shock absorber testing.

Features

Load: 1-100 kN
Max speed: 6.5 m/s
Max frequency: 500 Hz

Type of test

Fatigue
Tensile
Compression

Applications

Materials
Components

ELECTRODYNAMIC TEST SYSTEMS

BASED ON LINEAR MOTORS

Brochure

At STEP Lab, we produce a wide range of high-performance linear motor-based electrodynamic testing machines designed for high-dynamic mechanical testing, including high-cycle fatigue and shock absorber testing.

Features

Load: 1-100 kN

Type of test

Fatigue
Tensile
Compression

Applications

Materials
Components

LINEAR MOTOR-BASED SYSTEMS

Our electrodynamic systems based on linear motors are the best solution for advanced dynamic and fatigue testing. We have divided our systems into the UD, HUD and XUD families, each designed with distinctive characteristics in terms of durability, dynamics and acceleration, making it suitable for performing a specific range of tests depending on the application.

UD

The UD Series is designed for continuous dynamic testing over millions of cycles.

HUD

The HUD Series has been designed for high dynamic and endurance tests due to the high continuous forces.

XUD

The XUD Series is designed for short duration tests with high accelerations.

LINEAR MOTORS	UD	HUD	XUD
Polymer fatigue test	✔✔	✓	-
Steel fatigue test	✔✔	✓	-
DMA test <250 Hz	✔✔	✓	✓
DMA test <1000 Hz	-	-	✔✔
High strain rate test <2 m/s	✔✔	✓	✓
High strain rate test <7 m/s	-	✔✔	-
Crack propagation	✔✔	✓	✓
PSD (bandwidth <250 Hz)	✔✔	✓	✓
PSD (bandwidth <1000 Hz)	✓	✓	✔✔
Component fatigue test	✔✔	✓	✓
Damper test	-	✔✔	✓

✓ : OK but not ideal

VERSATILE DESIGN, USER-FRIENDLY INTERFACE

Ergonomic and flexible design with various structures available.
Precise force and displacement control via Test Center.
High-resolution (24-bit) data acquisition.
Up to 8 controlled and synchronised axes.
Separate, independent control station.
Simple test management via graphical Test Center interface.
Wide choice of grips, accessories and load cells.
Integration with extensometers and climatic chambers.

Technical Data

FEATURES

Quick and easy installation

No maintenance

High performance

High efficiency

Wide range of use

FEATURES

No maintenance
High performance
High efficiency
Wide range of use
Quick and easy installation

UD100 – THE FUTURE OF ELECTRICAL TESTING

With a dynamic force of 100 kN, the UD100 is the first machine capable of replacing hydraulic systems. Versatile and efficient, it handles fatigue tests, static tests, high-speed tensile tests and biaxial tests. Integrating seamlessly with the Test Center’s software ecosystem, UD100 offers a complete solution for materials analysis.

Features

100 kN dynamic force
Versatility in testing
Integration with Test Center software
60% energy efficiency
Zero maintenance costs

TECHNICAL DATA

Metric

UD SERIES	UD01	UD02	UD04	UD08	UD012	UD025	UD030	UD050	UD075	UD100
Max. Dynamic Force	0.70 kN	2.40 kN	4.00 kN	8.00 kN	12.00 kN	25.00 kN	30.00 kN	50.00 kN	75.00 kN	100.00 kN
Max. Static Force	0.54 kN	1.76 kN	2.90 kN	5.80 kN	8.70 kN	14.50 kN	19.20 kN	29.00 kN	43.50 kN	58.00 kN
Max. Test Speed	2.00 m/s	2.00 m/s	2.00 m/s	2.00 m/s	2.00 m/s	1.00 m/s	2.00 m/s	1.00 m/s	1.00 m/s	1.00 m/s
Max. Test Frequency	250* Hz	250* Hz	250* Hz	250* Hz	250* Hz	100* Hz	250* Hz	100* Hz	100* Hz	100* Hz
Standard Stroke	80 mm	100 mm	80 mm	80 mm	80 mm	85 mm	80 mm	85 mm	85 mm	85 mm
Cooling	Air	Air	Air	Air	Air	Water closed circuit	Water closed circuit	Water closed circuit	Water closed circuit	Water closed circuit
Working Temperature	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C
Facility Requirement	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V

* On request

Imperial

UD SERIES	UD01	UD02	UD04	UD08	UD012	UD025	UD030	UD050	UD075	UD100
Max. Dynamic Force	157.36 lbf	539.54 lbf	899.24 lbf	1798.47 lbf	2697.71 lbf	5620.22 lbf	6744.27 lbf	11240.45 lbf	16860.67 lbf	22480.89 lbf
Max. Static Force	122.07 lbf	395.66 lbf	651.95 lbf	1303.89 lbf	1955.84 lbf	3259.73 lbf	4316.33 lbf	6519.46 lbf	9779.19 lbf	13038.90 lbf
Max. Test Speed	78.74 in/s	78.74 in/s	78.74 in/s	78.74 in/s	78.74 in/s	39.37 in/s	78.74 in/s	39.37 in/s	39.37 in/s	39.37 in/s
Max. Test Frequency	250* Hz	250* Hz	250* Hz	250* Hz	250* Hz	100* Hz	250* Hz	100* Hz	100* Hz	100* Hz
Standard Stroke	3.15 in	3.94 in	3.15 in	3.15 in	3.15 in	3.35 in	3.15 in	3.35 in	3.35 in	3.35 in
Cooling	Air	Air	Air	Air	Air	Water closed circuit	Water closed circuit	Water closed circuit	Water closed circuit	Water closed circuit
Working Temperature	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F
Facility Requirement	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V

* On request

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Metric

HUD SERIES	HUD010-HUD010L	HUD014-HUD014L	HUD020-HUD020L	HUD030-HUD030L	HUD040-HUD040L	HUD060-HUD060L	HUD080-HUD080L	HUD120-HUD120L
Max. Peak Force	11.00 kN	12.70 kN	22.00 kN	33.00 kN	40.00 kN	66.00 kN	80.00 kN	120.00 kN
Max. Dynamic Force	4.00 kN	5.00 kN	8.00 kN	12.00 kN	25.00 kN	24.00 kN	50.00 kN	75.00 kN
Max. Static Force	3.00 kN	3.50 kN	6.00 kN	9.00 kN	15.00 kN	18.00 kN	30.00 kN	45.00 kN
Max. Test Speed	4.00-6.00 m/s	3.50 m/s	4.00-6.50 m/s	4.00-6.50 m/s	1.70-3.30 m/s	4.00-6.50 m/s	1.70-3.30 m/s	1.70-3.30 m/s
Max. Test Frequency	125* Hz	125* Hz	125* Hz	125* Hz	100* Hz	125* Hz	100* Hz	100* Hz
Standard Stroke	200 mm	170 mm	200 mm	200 mm	269 mm	200 mm	269 mm	269 mm
Cooling	Air	Air	Air	Air/Water closed circuit	Water closed circuit	Air/Water closed circuit	Water closed circuit	Water closed circuit
Working Temperature	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C	5-30 °C
Facility Requirement	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V

* On request

Imperial

HUD SERIES	HUD010-HUD010L	HUD014-HUD014L	HUD020-HUD020L	HUD030-HUD030L	HUD040-HUD040L	HUD060-HUD060L	HUD080-HUD080L	HUD120-HUD120L
Max. Peak Force	2474.98 lbf	2848.81 lbf	4944.77 lbf	7418.70 lbf	8992.37 lbf	14837.39 lbf	17984.75 lbf	26977.12 lbf
Max. Dynamic Force	899.24 lbf	1124.05 lbf	1798.48 lbf	2697.71 lbf	5620.22 lbf	5395.41 lbf	11240.45 lbf	16860.67 lbf
Max. Static Force	674.43 lbf	787.40 lbf	1348.86 lbf	2023.28 lbf	3372.14 lbf	4046.56 lbf	6744.28 lbf	10116.42 lbf
Max. Test Speed	157.48-236.22 in/s	137.80 in/s	157.48-255.91 in/s	157.48-255.91 in/s	66.93-129.92 in/s	157.48-255.91 in/s	66.93-129.92 in/s	66.93-129.92 in/s
Max. Test Frequency	125* Hz	125* Hz	125* Hz	125* Hz	100* Hz	125* Hz	100* Hz	100* Hz
Standard Stroke	7.87 in	6.69 in	7.87 in	7.87 in	10.59 in	7.87 in	10.59 in	10.59 in
Cooling	Air	Air	Air	Air/Water closed circuit	Water closed circuit	Air/Water closed circuit	Water closed circuit	Water closed circuit
Working Temperature	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F	41-86 °F
Facility Requirement	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V	3PH 400V

* On request

Go back to top Damper testing

Metric

XUD SERIES	XUD05	XUD010	XUD020	XUD030
Max. Peak Force	5.50 kN	10.40 kN	20.50 kN	31.20 kN
Max. Dynamic Force	1.50 kN	2.70 kN	5.40 kN	8.10 kN
Max. Static Force	1.00 kN	2.10 kN	4.20 kN	6.30 kN
Max. Test Speed	6.00 m/s	6.00 m/s	6.00 m/s	6.00 m/s
Max. Speed at Peak Force	4.00 m/s	4.00 m/s	4.00 m/s	4.00 m/s
Max. Test Frequency	500* Hz	500* Hz	500* Hz	500* Hz
Standard Stroke	220 mm	220 mm	220 mm	220 mm
Cooling	Air	Air	Air	Air
Working Temperature	5-30 °C	5-30 °C	5-30 °C	5-30 °C
Facility Requirement	3PH 400V	3PH 400V	3PH 400V	3PH 400V

* On request

Imperial

XUD SERIES	XUD05	XUD010	XUD020	XUD030
Max. Peak Force	1235.49 lbf	2339.51 lbf	4609.11 lbf	7003.32 lbf
Max. Dynamic Force	337.22 lbf	604.86 lbf	1213.71 lbf	1822.57 lbf
Max. Static Force	224.81 lbf	470.38 lbf	939.79 lbf	1409.69 lbf
Max. Test Speed	236.22 in/s	236.22 in/s	236.22 in/s	236.22 in/s
Max. Speed at Peak Force	157.48 in/s	157.48 in/s	157.48 in/s	157.48 in/s
Max. Test Frequency	500* Hz	500* Hz	500* Hz	500* Hz
Standard Stroke	8.66 in	8.66 in	8.66 in	8.66 in
Cooling	Air	Air	Air	Air
Working Temperature	41-86 °F	41-86 °F	41-86 °F	41-86 °F
Facility Requirement	3PH 400V	3PH 400V	3PH 400V	3PH 400V

* On request

Go back to top Damper testing

CERTIFIED STANDARDS

Plastics

PROOF	MATERIAL	NORMA	DESCRIPTION
Static tests	Plastic	ASTM D638	Tensile properties of plastics
Static tests	Plastic	ISO 527-1 ISO 527-2	Plastics-Determination of Tensile Properties

Metal

PROOF	MATERIAL	NORMA	DESCRIPTION
Static tests	Metal	ASTM E21	High-temperature tensile testing of metallic materials
Static tests	Metal	ASTM E290	Material bending test for ductility
Static tests	Metal	ASTM E517	Plastic deformation ratio r for sheet metal
Static tests	Metal	ASTM E646	Tensile hardening exponents (n-values) of sheet metal materials
Static tests	Metal	ASTM E8M	Tensile testing of metallic materials
Static tests	Metal	ASTM E9	Compression testing of metallic materials at room temperature
Static tests	Metal	EN 10002-1:2001 (replaced by ISO EN 6892-1:2019)	Tensile testing of metallic materials. Test method at room temperature
Static tests	Metal	ISO 6892-1	Metallic materials – Tensile testing Part 1: Test method at room temperature
Static tests	Metal	ISO 7438	Metallic materials. Proof of folding.
Static tests	Metal	ISO 783	Metallic materials – Tensile test of steel at high temperature

Bicycles

PROOF	MATERIAL	NORMA	DESCRIPTION
Static / Fatigue	Bikes	EN 15194	Electrically assisted pedal cycles – EPAC Bicycles – test methods
Static / Fatigue	Bikes	ISO 4210-3	Bicycle safety requirements – Part 3: Common test methods
Static / Fatigue	Bikes	ISO 4210-4	Safety requirements for bicycles – Part 4: Braking test methods
Static / Fatigue	Bikes	ISO 4210-5	Bicycle safety requirements – Part 5: Steering test methods
Static / Fatigue	Bikes	ISO 4210-6	Safety requirements for bicycles – Part 6: Test methods for frame and fork
Static / Fatigue	Bikes	ISO 4210-7	Bicycle safety requirements – Part 7: Test methods for wheels and rims
Static / Fatigue	Bikes	ISO 4210-8	Safety requirements for bicycles – Part 8: Pedal and drive system test methods
Static / Fatigue	Bikes	ISO 4210-9	Bicycle safety requirements – Part 9: Test methods for saddles and seatposts

Biomedical

PROOF	MATERIAL	NORMA	DESCRIPTION
Static / Fatigue	Biomedical	ASTM F1264	Standard Specifications and Test Methods for Intramedullary Fixation Devices
Static / Fatigue	Biomedical	ASTM F1717	Standard test methods for spinal implant structures in a vertebrectomy model
Static / Fatigue	Biomedical	ASTM F1798	Standard test method for the evaluation of static and fatigue properties of interconnection mechanisms and subassemblies used in spinal arthrodesis implants
Static / Fatigue	Biomedical	ASTM F1800	Standard Practice for Cyclic Fatigue Testing of Metal Components of the Tibial Plateau of Total Knee Joint Prostheses
Static / Fatigue	Biomedical	ASTM F2068	Standard specifications for femoral prostheses – metal implants
Static / Fatigue	Biomedical	ASTM F2077	Test methods for intervertebral body fusion devices
Static / Fatigue	Biomedical	ASTM F2193	Standard specifications and test methods for components used in surgical fixation of the spinal skeletal system
Static / Fatigue	Biomedical	ASTM F2502	Standard specifications and test methods for resorbable plates and screws for internal fixation implants
Static / Fatigue	Biomedical	ASTM F2580	Standard practice for evaluating the modular connection of a proximally fixed femoral hip prosthesis
Static / Fatigue	Biomedical	ASTM F2706	Standard test methods for occipito-cervical and occipito-cervical-thoracic spinal implant constructions in a vertebrectomy model
Static / Fatigue	Biomedical	ASTM F382	Standard Specifications and Test Method for Metal Bone Plates
Static / Fatigue	Biomedical	ASTM F384	Standard specifications and test methods for angled metal devices for orthopaedic fracture fixation
Static / Fatigue	Biomedical	ASTM F543	Standard Specifications and Test Methods for Metal Medical Bone Screws
Static / Fatigue	Biomedical	EN 843-1	Mechanical properties of monolithic ceramics at room temperature – Determination of flexural strength
Static / Fatigue	Biomedical	ISO 11405	Tooth structure adhesion test
Static / Fatigue	Biomedical	ISO 12189-8	Mechanical testing of implantable spinal devices – Fatigue test method for spinal implant assemblies using anterior support
Static / Fatigue	Biomedical	ISO 14801	Dentistry – Implants – Dynamic load test for endosseous dental implants
Static / Fatigue	Biomedical	ISO 14879-1	Total knee joint replacement Determining the strength properties of tibial knee trays
Static / Fatigue	Biomedical	ISO 6872	Dentistry – Ceramic materials
Static / Fatigue	Biomedical	ISO 7206	Surgical implants – Partial and total hip joint replacements
Static / Fatigue	Biomedical	ISO 9585	Surgical implants – Determination of flexural strength and stiffness of bone plates

Rubber

PROOF	MATERIAL	NORMA	DESCRIPTION
Static tests	Rubber	ISO 2439	Determination of hardness (indentation technique)
Static tests	Rubber	ISO 3386	Determination of stress-strain characteristics in compression

Explore our catalogue or contact us to find the right product for your business together.

Contacts Brochure

ELECTRODYNAMIC TEST SYSTEMS

BASED ON LINEAR MOTORS

At STEP Lab, we produce a wide range of high-performance linear motor-based electrodynamic testing machines designed for high-dynamic mechanical testing, including high-cycle fatigue and shock absorber testing.

Features

Type of test

Applications

ELECTRODYNAMIC TEST SYSTEMS

BASED ON LINEAR MOTORS

At STEP Lab, we produce a wide range of high-performance linear motor-based electrodynamic testing machines designed for high-dynamic mechanical testing, including high-cycle fatigue and shock absorber testing.

Features

Type of test

Applications

LINEAR MOTOR-BASED SYSTEMS

UD

HUD

XUD

EXECUTABLE TESTS AND CHARACTERISTICS

VERSATILE DESIGN, USER-FRIENDLY INTERFACE

FEATURES

FEATURES

No maintenance

High performance

High efficiency

Wide range of use

Quick and easy installation

UD100 – THE FUTURE OF ELECTRICAL TESTING

TECHNICAL DATA

CERTIFIED STANDARDS

Explore our catalogue or contact us to find the right product for your business together.

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