arrow_back_ios

Main Menu

See All Acoustic End-of-Line Test Systems See All DAQ and instruments See All Electroacoustics See All Software See All Transducers See All Vibration Testing Equipment See All Academy See All Resource Center See All Applications See All Industries See All Insights See All Services See All Support See All Our Business See All Our History See All Our Sustainability Commitment See All Global Presence
arrow_back_ios

Main Menu

See All Actuators See All Combustion Engines See All Durability See All eDrive See All Production Testing Sensors See All Transmission & Gearboxes See All Turbo Charger See All DAQ Systems See All High Precision and Calibration Systems See All Industrial electronics See All Power Analyser See All S&V Hand-held devices See All S&V Signal conditioner See All Test Solutions See All DAQ Software See All Drivers & API See All nCode - Durability and Fatigue Analysis See All ReliaSoft - Reliability Analysis and Management See All Test Data Management See All Utility See All Vibration Control See All Acoustic See All Current / voltage See All Displacement See All Load Cells See All Pressure See All Strain Gauges See All Torque See All Vibration See All Accessories for Vibration Testing Equipment See All Power Amplifiers See All LDS Shaker Systems See All Vibration Controllers See All Training Courses See All Acoustics See All Asset & Process Monitoring See All Custom Sensors See All Data Acquisition & Analysis See All Durability & Fatigue See All Electric Power Testing See All NVH See All Reliability See All Smart Sensors See All Vibration See All Weighing See All Automotive & Ground Transportation See All Calibration See All Installation, Maintenance & Repair See All Support Brüel & Kjær See All Release Notes See All Compliance See All Our People
arrow_back_ios

Main Menu

See All CANHEAD See All GenHS See All LAN-XI See All MGCplus See All Optical Interrogators See All QuantumX See All SomatXR See All BK Connect / Pulse See All API See All Microphone Sets See All Microphone Cartridges See All Acoustic Calibrators See All Special Microphones See All Microphone Pre-amplifiers See All Sound Sources See All Accessories for acoustic transducers See All Experimental testing See All Transducer Manufacturing (OEM) See All Non-rotating (calibration) See All Rotating See All CCLD (IEPE) accelerometers See All Charge Accelerometers See All Electroacoustics See All Noise Source Identification See All Environmental Noise See All Sound Power and Sound Pressure See All Noise Certification See All Industrial Process Control See All Structural Health Monitoring See All Electrical Devices Testing See All Electrical Systems Testing See All Grid Testing See All High-Voltage Testing See All Vibration Testing with Electrodynamic Shakers See All Structural Dynamics See All Machine Analysis and Diagnostics See All Dynamic Weighing See All Calibration Services for Transducers See All Calibration Services for Handheld Instruments See All Calibration Services for Instruments & DAQ See All On-Site Calibration See All Resources See All Software License Management

LDS V721

An air-cooled electrodynamic shaker for vibration testing of small- and medium-sized payloads up to 100 kg (220 lb), such as aircraft and automobile components, computer equipment, and other electronic and mechanical subassemblies. Maximum force rating of 2.9 kN (652 lbf).

img

LDS V721

expand_more
chevron_left
chevron_right

Designed to re-create field vibration environments in controlled settings, LDS® V721 is used in R&D and quality assurance within the automotive, aerospace & defence, and consumer electronics sectors, where products must be exposed to real-world conditions while ensuring reliability and confidence in the testing process.

 

Sine force peak: 5.12 kN

Max. random force RMS: 4.23 kN

Max. acceleration sine peak: 111 g

Velocity sine peak: 1.9 m/s

Displacement continuous pk-pk: 25.4 mm

Moving element mass: 4.7 kg

Usable frequency range: DC – 4 kHz

USE SCENARIOS

  • Testing of automotive components, such as airbag actuators and seatbelt mechanisms
  • Aerospace component testing, including tests of aircraft instrumentation systems
  • Testing of electronic assemblies
  • Structural dynamics testing and modal analysis
  • Vibration stress testing under varied environmental conditions
  • In-house testing and calibration facilities

CHARACTERISTICS

Compact-yet-powerful, this shaker combines a wide frequency band, maximum accelerations and relatively high forces to offer a versatile and cost-effective solution for a variety of testing needs that include product qualification, machinery diagnostics and instrument calibration.

Suitable for vibration and shock tests using sinusoidal and random excitations, V721 can impart peak sine forces of 2.9 kN (652 lbf) and operate in frequencies ranging from DC to 4000 Hz. Thanks to a built-in pneumatic load support system, the shaker is able to accommodate payloads up to 100 kg (220 lb) with full relative displacement.

For enhanced acceleration and velocity performances, the shaker’s armature incorporates a magnesium frame that is both lightweight and rugged; it also features a unique suspension mechanism that provides axial stiffness and improves lateral and rotational restraints.

Standard mounting for this shaker consists of a solid cast-iron trunnion which allows the thrust axis to be locked in the vertical or horizontal position. In turn, the trunnion supports are fitted with four air-isolation mounts to prevent shaker-generated vibrations from travelling through the floor.

Additionally, a number of optional and customizable features are available to tailor the V721 shaker systems to your specific needs.

File

Description

Type

Languages

Size

LDS V780

Small Electromagnetic Vibration Systems - Data Sheet

Technical Document English 982 KB