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Manufacturer Direct School Testing Lab

Free and Forced Vibration Apparatus

Product Supply Code TM 155

Bulk SupplyTender & export ready

90+ CountriesWorldwide exports

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Product Description

Free and Forced Vibration Apparatus

Specification

[1] Basics of mechanical vibration, natural damped and forced vibrations
[2] Bar-type oscillator
[3] Three helical springs
[4] Unbalance exciter with DC motor, 0.77kg
[5] Displacement exciter with DC motor
[6] Electronic control unit with digital display, exciter frequency adjustable
[7] Oil-filled damper
[8] Electrically driven drum recorder
[9] Amplitude meter with electric contact for triggering equipment

[10] Storage system to house the components

Technical Data

Bar-type oscillator: l x w x h: 700x25x12mm, 1.6kg
Helical springs

- 0.75N/mm

- 1.5N/mm

- 3.0N/mm
Exciter frequency: 0...50Hz, electronically controlled
Unbalance of the unbalance exciter: 0...1000mmg
Stroke of the displacement exciter: 20mm
Damper constant: 5...15Ns/m, oil-filled
Mechanical chart recorder

- feed: 20mm/s
paper width: 100mm

Dimensions and Weight

l x w x h: 1000x420x900mm
Frame opening w x h: 870x650mm
Weight: approx. 52kg

Connections

230V, 50/60Hz, 1 phase or 120V, 60Hz/CSA, 1 phase (exciter control unit)

Scope of Delivery

1 frame

1 bar-type oscillator

3 helical springs

1 unbalance exciter

1 displacement exciter

1 exciter control unit

1 damper

1 amplitude meter

1 drum recorder

1 storage system

1 manual

Free and Forced Vibration Apparatus — specification

The Free and Forced Vibration Apparatus is built at our works in Ambala Cantt and supplied to materials testing laboratories worldwide, as a single unit or in quantity against a tender schedule. It is listed with the rest of our School Testing Lab.

Free and Forced Vibration Apparatus

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