Vibration Testing

Clark Testing delivers high-force vibration testing to validate product performance, identify failure points, and meet MIL-STD, ASTM, and ISO requirements.

Our lab supports testing across a wide range of real-world conditions, including transportation, aerospace, military, and industrial environments. Whether you are qualifying a new design or troubleshooting a field failure, our engineers work directly with you to develop accurate and efficient test programs.

We support common industry standards including MIL-STD-810, MIL-STD-167, ASTM, ISO, and custom test profiles.

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What We Test

We evaluate product performance under controlled vibration environments to ensure durability and compliance, including:

• Fatigue life and durability
• Resonant frequency identification
• Mechanical shock and failure modes
• Transportation and field simulation

Testing can be performed using sinusoidal, random, or combined vibration profiles depending on your requirements.

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Common Vibration Test Types

Sinusoidal Testing
Used to identify resonant frequencies and evaluate product response at specific frequencies.

Random Vibration Testing
Simulates real-world conditions by exposing products to a full spectrum of frequencies.

Sine-on-Random / Combined Profiles
Used for complex environments where multiple vibration inputs occur simultaneously.

Shock & Response Testing (SRS)
Evaluates product performance under sudden impact or shock events.

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Real-World Simulation

Our vibration testing capabilities are designed to replicate real operating environments, including:

• Transportation (rail, shipping, trucking)
• Aerospace and space launch conditions
• Military and defense applications
• Automotive and electric vehicle systems
• Industrial and mechanical equipment

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Test Setup

Clark Testing provides in-house custom design and fabrication capabilities, including machining and welding, to ensure test fixtures accurately simulate real-world environmental conditions. FEA-supported fixture design, along with prefabricated adapter plates, helps streamline testing and improve accuracy.

Instrumentation includes accelerometers and strain gages with multi-channel control and advanced data acquisition systems to ensure precise and reliable test data. All instrumentation is maintained with measurement uncertainty and is compliant with Clark’s ISO 17025 quality program.

Our engineers and technicians document all test activities, including data, observations, and procedures. Final reports include detailed test data, imagery, and documentation to support qualification and compliance requirements.

High-force vibration testing with large payload capability

Testing Capabilities

• Up to 44,000 lb force capacity
• 1Hz to 2,000Hz frequency range
• Large payloads up to 10,000+ lbs
• MIL-STD, ASTM, ISO compliant testing
• Combined vibration and temperature testing
• Custom fixtures and test profiles available

Enhanced MIL-STD-167 Hydraulic Capability
Recently upgraded 9’ x 9’ hydraulic table supporting payloads up to 20,000 lbs, delivering improved performance and reliability for large-scale vibration testing.

Coming Soon
Expanded high-force capability coming Q1 2026 with a new 44,000 lbf electrodynamic shaker, enabling large-scale vibration and shock testing with payloads up to 10,000 lbs.

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Why Clark Testing

• Direct access to test engineers
• Fast turnaround on quotes and scheduling
• Custom test development based on your requirements
• ISO 17025 quality program compliant

Trusted for qualification testing across military and commercial programs

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How It Works

1. Submit your test requirements
2. Review scope with our engineering team
3. Receive a detailed quote and test plan
4. Testing, data collection, and reporting

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Get Started

Ready to start your vibration testing program?
Request a quote or speak directly with an engineer.

[ REQUEST A QUOTE ]

or call 1 (888) 325-8517

Electrodynamic Vibration and Shock Capability

SD 44000LS3 (Coming Q1 of 2026)

• 44,000lbf sinusoidal and random/ 88,000lbf classic shock
• 3" DA displacement
• 1Hz to 2,000Hz frequency capability
• 5ft x 10ft payload dimension
• 10,000lb payload capacity

LDS V9

• 23,600 sinusoidal force pound shaker
• 3" DA displacement
•  5Hz to 2,000Hz frequency capability
• 4ft x 4ft maximum dimension
• 3,000lb payload capacity
• Combined Vibration / Temperature Stress 48”L x 48”W x 48”H
  (-40°C to 80°C)

Spectral Dynamics

• 8,377 (3800kgf) sinusoidal force pound shaker
• 3.937” Peak to Peak (100mm) DA displacement
• 5Hz to 2,000Hz frequency capability
• 100G Max Accel
• 1.8m/s Max Velocity
• Combined Vibration / Temperature Stress 48”L x 48”W x 48”H
  (-40°C to 80°C)

MB C50

• 5,000 sinusoidal force pound shaker
• 1" DA displacement
• 5Hz to 2,000Hz frequency capability
• 3ft x 3ft maximum dimension
• 500lb payload capacity

Hydraulic Vibration Capability

MTS RIM (Random Input Motion) Table

• 25kips Hydraulic Actuator
• 50 in/s Velocity
• + / - 5" Peak Displacement
• 1Hz to 100Hz frequency capability
• 4ft x 4ft Square Table (can be extended)
• 10,000lb payload capacity

MTS MIL Test Table

• 25kips Hydraulic Actuator
• + / - 1" Peak Displacement
• 1Hz to 100Hz frequency capability
• 9ft x 9ft Square Table (can be extended)
• 20,000lb payload capacity

 We work closely with you to validate engineering, ensure quality, analyze test spectrums, and execute accurate testing programs for successful qualification and marketing of your product.