Products

MINIATURE / MODAL SHAKERS

Miniature / Modal Shakers (LDS – HBK & PM Shakers)

Miniature and Modal Shakers are precision electrodynamic vibration sources designed for accurate excitation of small components, structures, and assemblies. These compact systems are ideal for modal analysis, structural dynamics, vibration screening, and high-frequency testing, delivering reliable and repeatable performance in both laboratory and field environments.

At Adams Technologies, we offer a complete range of LDS miniature shakers from HBK (Hottinger Brüel & Kjær) along with Permanent Magnet (PM) Shakers from DynaLabs, ensuring the right solution for every testing requirement.

Applications:
  • MODAL SHAKERS:- Components, machinery, vehicles testing
  • Modal analysis of structures, Aerospace Testing, Aircraft testing, Automotive testing,
  • Permanent Magnet Shakers: Vibration testing of micro parts, assemblies, and electronics
  • Sensor calibration, modal testing, shock testing, fatigue & resonance testing,
  • R&D 

Permanent Magnet (PM) Shakers — DynaLabs

Permanent Magnet Shakers are compact, high-performance electrodynamic shakers designed for general-purpose vibration testing, modal analysis, and R&D applications.

They offer an excellent balance of portability, simplicity, and performance, making them ideal for laboratories and field testing.

How PM Shakers Work

PM shakers operate on the electrodynamic principle, where an armature coil moves within a permanent magnetic field to generate controlled vibration.

Unlike conventional electromagnetic shakers, they:
  • Do not require a field power supply
  • Are more energy-efficient
  • Offer simpler and faster setup
Key Features (PM Shakers)
  • Plug-and-Play Operation (selected models with integrated amplifier)
  • Compact & Lightweight Design for easy transport and setup
  • Wide Frequency Range up to 15,000 Hz
  • Flexible Mounting with adjustable trunnion base
  • High DUT Capacity despite small size
  • Built-in Safety Features (over-travel & over-current protection)
  • Cooling Support for extended operation
  • CE Certified for quality and safety compliance
Available Models (PM Shakers Overview)
  • PM-10 / PM-20 – Entry-level compact systems
  • PM-100 / PM-101 – Mid-range force with integrated/external amplification
  • PM-250 / PM-440 – Higher force systems for demanding applications
Force range: 10 N to 440 N (up to 880 N shock)
Frequency range: 1 Hz to 15,000 Hz
DYNALABS PERMANENT MAGNET SERIES OF SHAKERS
  • PM-250: Output force  (Sinus) 250 N & PM-440: Output force  (Sinus) 440 N
  • Displacement: 25 mm
  • Frequency range: 0-5KHz

About LDS – HBK

LDS, now part of HBK (Hottinger Brüel & Kjær), is a globally recognized leader in electrodynamic vibration testing systems with over 50 years of expertise.

Adams Technologies  providing:

  • Sales & system integration
  • Technical support
  • After-sales service

LDS shakers are trusted worldwide for applications ranging from modal testing and NVH analysis to durability and package testing.

LDS Miniature Shakers

LDS miniature shakers are palm-sized, permanent magnet electrodynamic shakers offering force ratings from 8.9 N to 489 N, making them ideal for high-frequency and precision testing applications.

Key Advantages
  • Compact & Portable Design
    Easy to install on benches or in confined test setups.
  • Wide Frequency Range
    Covers 5 Hz up to 12,000–13,000 Hz for both low and high-frequency testing.
  • No Field Power Supply Required
    Permanent magnet design simplifies setup and reduces system complexity.
  • High Repeatability & Accuracy
    Ensures consistent excitation for precise measurement results.
  • Flexible Cooling Options
    Natural cooling with optional forced-air for extended operation.
Controller Compatibility
Works seamlessly with LDS controllers (COMETUSB, LASERUSB) and third-party systems.
Typical Applications (LDS Shakers)
  • Modal and structural analysis
  • Electronics vibration screening (PCBs, sensors, mobile devices)
  • Fatigue and resonance testing
  • NVH (Noise, Vibration & Harshness) studies
  • Accelerometer calibration
  • Research and academic experiments

LDS V101

Ultra-Compact Shaker for Small Component Testing

The LDS® V101 is a miniature permanent magnet shaker designed for testing very small components, assemblies, and delicate structures under controlled vibration environments.

Key Specifications
  • Peak Sine Force: 8.9 N
  • Peak Acceleration: 140 g
  • Peak Velocity: 1.31 m/s
  • Displacement: 2.5 mm pk-pk
  • Frequency Range: 5 Hz – 12 kHz
  • Moving Element Mass: 0.0065 kg
Applications
  • Small electronics vibration screening
  • Modal and structural analysis
  • Laboratory experiments
  • Medical device testing
  • Material fatigue studies
  • Vibration measurement and calibration

LDS V201

Miniature Bench-Top Shaker for Precision Testing

The LDS® V201 is a compact electrodynamic shaker designed for precision vibration testing, fatigue studies, and structural analysis of small components.

Key Specifications
  • Peak Sine Force: 26.7 N
  • Peak Acceleration: 91 g
  • Peak Velocity: 1.83 m/s
  • Displacement: 5 mm pk-pk
  • Frequency Range: 5 Hz – 13 kHz
  • Moving Element Mass: 0.020 kg
Applications
  • Bench-top vibration testing
  • Electronic component screening
  • Medical material testing
  • Resonance and fatigue analysis
  • Accelerometer calibration
  • Research and educational studies
V400 Series – 196 N MINIATURE / MODAL SHAKER

Compact and High-Frequency Vibration Shaker

The LDS® V406 is a versatile electrodynamic shaker designed for vibration screening, modal studies, laboratory experiments, and structural analysis.

Key Specifications
  • Peak Sine Force: 196 N
  • Maximum Random Force RMS: 89 N
  • Peak Acceleration: 100 g
  • Peak Velocity: 1.78 m/s
  • Displacement: 17.6 mm pk-pk
  • Frequency Range: 5 Hz – 9 kHz
  • Moving Element Mass: 0.20 kg
Applications
  • Electronic assembly testing
  • Material fatigue analysis
  • Structural and modal testing
  • Biomedical research
  • Accelerometer calibration
  • Powder compacting and laboratory experiments
V450 Series – 311 N MINIATURE / MODAL SHAKER

Versatile Shaker for Electronics and Structural Testing

The LDS® V450 combines a broad frequency range with strong acceleration and force performance, making it suitable for vibration testing of electronics, fatigue testing, and modal analysis.

Key Specifications
  • Peak Sine Force: 311 N
  • Maximum Random Force RMS: 214 N
  • Peak Acceleration: 74.5 g
  • Peak Velocity: 1.78 m/s
  • Displacement: 19 mm pk-pk
  • Frequency Range: 5 Hz – 7.5 kHz
  • Moving Element Mass: 0.426 kg

Applications

  • Electronic component testing
  • Structural dynamics studies
  • Fatigue and resonance testing
  • Medical device validation
  • Accelerometer calibration
  • Machinery vibration analysis
V455 Series – 489 N MINIATURE / MODAL SHAKER
High-Force Electrodynamic Shaker for Advanced Vibration Testing

The LDS® V455 is a powerful permanent magnet electrodynamic shaker engineered for vibration testing of small assemblies, electronics, structural components, and laboratory research applications. With force capabilities up to 489 N (110 lbf), it delivers exceptional performance across a wide frequency range, making it ideal for demanding industrial and research environments.

Key Specifications
  • Peak Sine Force: 489 N
  • Maximum Random Force RMS: 294 N
  • Peak Acceleration: 117 g
  • Peak Velocity: 2.5 m/s
  • Displacement: 19 mm pk-pk
  • Frequency Range: 5 Hz – 7.5 kHz
  • Moving Element Mass: 0.426 kg
Applications
  • Modal and structural analysis
  • Fatigue and resonance testing
  • Vibration screening of electronic assemblies
  • Civil engineering studies and bridge testing
  • Medical device and material testing
  • Accelerometer calibration and machinery diagnostics