Universal Vibration System

Product Description

Universal vibration system

Technical description of Universal vibration system

The trainer covers a wide range of topics in mechanical vibration technology. It is mounted on a sturdy, low-vibration frame which is installed on a laboratory trolley with braked wheels. Quick fastening elements for the formed grooves for quick and accurate experimental set-up. Forced vibration is generated with an electrical motor-driven imbalance exciter. The exciter frequency can be set precisely on a control unit with digital display. An oil damper is used for vibration abatement. A bar-type oscillator that can be adjusted with weights is included for absorber experiments. A mechanical drum and a polar diagram recorder record the vibration. The single parts are stored in the protective storage compartments of the laboratory trolley. A practice set for torsional vibrations is available as accessories. The sensor enables to measure electrically the amplitudes of various oscillators. Alternatively, measured values can be evaluated with the software for data acquisition

 Specification of Universal vibration system

• Instructional and experimental vibration system, experiments on damping, resonance, two-weight system and vibration absorption
• 6 pendulum oscillators, 2 bar-type oscillators, 1 spring-mass oscillator
• Electrical imbalance exciter
• Electronic exciter control unit with digital frequency display and ttl output for triggering external units
• Adjustable absorber with leaf spring
• Oil-filled damper

Technical data of Universal vibration system

• Bar, rigid: lxwxh: 700x25x12mm, 1,6kg
• Bar, flexible: lxwxh: 25x4x700mm, 0,6kg

Tension / compression springs

• 0,75n/mm
• 1,5n/mm
• 3,0n/mm

Imbalance exciter

• 0...50hz
• 100cmg
• Oil-filled damper: 5...15ns/m

Absorber

• Leaf spring, wxh: 20x1,5mm
• Total weight: approx. 1,1kg
• Adjustable 5...50hz
• Groove width of frame: 10mm
• Drum recorder: 20mm/s, width 100mm
• Polar diagram recorder: d=100mm

Dimensions and weight of universal vibration system

• Lxwxh: 1.010x760x1.800mm
• Opening in frame wxh: 870x650mm
• Weight: approx. 150kg