Durability test system EMT

vibrationmechanical vibrationfor electric vehicles

Overview
The EMT Series is an electromagnetic-force fatigue and endurance testing system that performs high-speed repeated-load tests using a direct electrically powered electromagnetic actuator. The drive is oil-free, clean and quiet. The system supports a maximum velocity of 2 m/s and a maximum stroke of ±50 mm, and its large test space can accommodate environmental testing when combined with the optional constant temperature tank.

Features

• Direct electrically powered electromagnetic actuator (oil-free)
• Environmentally friendly, clean and quiet operation
• Fast, large-amplitude movements: up to 2 m/s and ±50 mm stroke
• Low operating costs to minimize total cost of ownership
• Highly precise measurement and control with advanced operability and intelligent functions
• High-rigidity frame and large testing table for stable, accurate testing
• Capable of ±20 µm displacement cycles at 200 Hz
• Optional constant temperature tank available for environmental tests

Downloads

• Shimadzu Analytical and Measuring Instruments [PDF / 11.13MB]
• Dynamic and Fatigue Testing Systems [PDF / 68.74MB]

Applications (selected documents)
Continuous Automatic Measurement of Static Spring Constant and Dynamic Properties before and after Durability Tests on Rubber Vibration Isolators by Combination Test Software [PDF / 984.15KB] - Creation Date: 2025-11-26
Endurance Testing of Bus Bar for Electric Vehicles [PDF / 880.47KB] - Creation Date: 2025-07-01
Improvement of Test Control of Fatigue Testing Machine Subject to Horizontal Load using a Gas Bearing [PDF / 259.43KB] - Creation Date: 2022-04-05

Manuals

• EMT-5kNV-30/50 Instruction Manual [PDF / 1.06MB] - Creation Date: 2017-11-14
• EMT-1kNV-30/50 Instruction Manual [PDF / 1.55MB] - Creation Date: 2017-11-14

Technical specifications

• Actuation: Direct electrically powered electromagnetic actuator (oil-free)
• Maximum velocity: 2 m/s
• Maximum stroke: ±50 mm (stroke length 0 to 100 mm)
• Displacement precision: Capable of ±20 µm displacement cycles at 200 Hz
• Large testing table and high-rigidity frame for stable, accurate testing
• Optional constant temperature tank for environmental tests
• Designed for high-speed repeated-load, fatigue and endurance testing